JP4834441B2 - Novel cyclic compounds having pyrimidinylalkylthio groups - Google Patents

Novel cyclic compounds having pyrimidinylalkylthio groups Download PDF

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JP4834441B2
JP4834441B2 JP2006096388A JP2006096388A JP4834441B2 JP 4834441 B2 JP4834441 B2 JP 4834441B2 JP 2006096388 A JP2006096388 A JP 2006096388A JP 2006096388 A JP2006096388 A JP 2006096388A JP 4834441 B2 JP4834441 B2 JP 4834441B2
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ylmethylthio
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JP2006306861A (en
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久嗣 田島
崇宏 本田
健二 川島
和義 岡本
実 山本
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Santen Pharmaceutical Co Ltd
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本発明は医薬として有用なピリミジニルアルキルチオ基を有する新規環式化合物又はその塩に関する。それらの化合物は血管新生が関与する疾患の治療剤、特に癌、関節リウマチ、加齢性黄斑変性、糖尿病網膜症、未熟児網膜症、網膜静脈閉塞症、ポリープ状脈絡膜血管症、糖尿病黄斑浮腫、尋常性乾癬、粥状動脈硬化等の治療剤として有用である。   The present invention relates to a novel cyclic compound having a pyrimidinylalkylthio group useful as a pharmaceutical or a salt thereof. These compounds are therapeutic agents for diseases involving angiogenesis, especially cancer, rheumatoid arthritis, age-related macular degeneration, diabetic retinopathy, retinopathy of prematurity, retinal vein occlusion, polypoidal choroidal angiopathy, diabetic macular edema, It is useful as a therapeutic agent for psoriasis vulgaris, atherosclerosis, etc.

血管新生とは既存の血管から新しい血管ネットワークが形成される現象であり、おもに細小血管で観察される。血管新生は本来生理的な現象であり、胎生期の血管形成にとって必須であるが、成人では通常、子宮内膜、卵胞等の限られた部位や創傷治癒の過程等の限られた時期にしか観察されない。ところが、癌、関節リウマチ、加齢性黄斑変性、糖尿病網膜症、未熟児網膜症、網膜静脈閉塞症、ポリープ状脈絡膜血管症、糖尿病黄斑浮腫、尋常性乾癬、粥状動脈硬化等の疾患において病的な血管新生が観察され、それらの疾患の病態進展と密接に関係している。血管新生はその促進因子と抑制因子のバランスにより調節されており、それらのバランスが崩れることにより血管新生が発生すると考えられている(非特許文献1、非特許文献2参照)。   Angiogenesis is a phenomenon in which a new blood vessel network is formed from existing blood vessels, and is mainly observed in small blood vessels. Angiogenesis is inherently a physiological phenomenon and is essential for embryonic angiogenesis, but in adults it is usually only at limited times, such as in the endometrium, follicles, and in the wound healing process. Not observed. However, in diseases such as cancer, rheumatoid arthritis, age-related macular degeneration, diabetic retinopathy, retinopathy of prematurity, retinal vein occlusion, polypoidal choroidal vasculopathy, diabetic macular edema, psoriasis vulgaris, atherosclerosis Angiogenesis is observed and is closely related to the pathological progression of these diseases. Angiogenesis is regulated by the balance between the promoting factor and the inhibitory factor, and it is considered that angiogenesis occurs when the balance is lost (see Non-Patent Document 1 and Non-Patent Document 2).

血管内皮細胞増殖因子(以下、『VEGF』とする)は、血管内皮細胞表面に存在する受容体(Flt-1、KDR/Flk-1等)に特異的に作用して、血管内皮細胞の増殖、遊走、管腔形成による毛細血管ネットワークの構築を促進する因子であり、血管新生の発生において非常に重要な役割を担っている。そのため、このVEGFを阻害して、血管新生の発生を制御することにより、血管新生が関与する疾患を治療する試みが数多く報告されている。このような治療に用いる薬物として、例えば、インドリン−2−オン誘導体(特許文献1参照)、フタラジン誘導体(特許文献2参照)、キナゾリン誘導体(特許文献3参照)、アントラニル酸アミド誘導体(特許文献4参照)、2−アミノニコチン酸誘導体(特許文献5参照)、4−ピリジルアルキルチオ誘導体(特許文献6参照)等を挙げることができる。   Vascular endothelial growth factor (hereinafter referred to as “VEGF”) specifically acts on receptors (Flt-1, KDR / Flk-1, etc.) present on the surface of vascular endothelial cells to proliferate vascular endothelial cells. It is a factor that promotes the construction of capillary networks through migration and tube formation, and plays a very important role in the development of angiogenesis. Therefore, many attempts have been reported to treat diseases involving angiogenesis by inhibiting the VEGF and controlling the occurrence of angiogenesis. Examples of drugs used for such treatment include indoline-2-one derivatives (see Patent Document 1), phthalazine derivatives (see Patent Document 2), quinazoline derivatives (see Patent Document 3), anthranilic acid amide derivatives (Patent Document 4). Reference), 2-aminonicotinic acid derivatives (see Patent Document 5), 4-pyridylalkylthio derivatives (see Patent Document 6), and the like.

しかし、これらの特許文献には、ピリミジニルアルキルチオ基を有する環式化合物に関する記載はなされていない。   However, these patent documents do not describe a cyclic compound having a pyrimidinylalkylthio group.

一方、ピリミジニルアルキルチオ基を有する環式化合物が、特許文献7に報告されている。特許文献7は、HIV阻害活性を有するピリミジン誘導体に関するものであるが、その特許文献には膨大な組み合わせの化学構造が開示されているだけで、本発明に係るピリミジニルアルキルチオ基を有する環式化合物の具体的な開示は一切なされていない。
Molecular Medicine vol.35 臨時増刊号 「症候・病態の分子メカニズム」、中山書店、73−74(1998) 蛋白質 核酸 酵素 増刊 「最先端創薬」、共立出版、 1182−1187(2000) 国際公開WO98/50356号パンフレット 国際公開WO98/35958号パンフレット 国際公開WO97/30035号パンフレット 国際公開WO00/27819号パンフレット 国際公開WO01/55114号パンフレット 国際公開WO04/078723号パンフレット 国際公開WO03/016306号パンフレット
On the other hand, Patent Document 7 reports a cyclic compound having a pyrimidinylalkylthio group. Patent Document 7 relates to a pyrimidine derivative having HIV inhibitory activity. However, the patent document only discloses a huge number of chemical structures, and the cyclic compound having a pyrimidinylalkylthio group according to the present invention is disclosed. No specific disclosure has been made.
Molecular Medicine vol.35 Special issue “Molecular mechanisms of symptoms and pathologies”, Nakayama Shoten, 73-74 (1998) Protein Nucleic Acid Enzyme “Advanced Drug Discovery”, Kyoritsu Shuppan, 1182-1187 (2000) International Publication WO98 / 50356 Pamphlet International Publication WO98 / 35958 Pamphlet International Publication WO97 / 30035 pamphlet International Publication WO00 / 27819 Pamphlet International Publication WO01 / 55114 Pamphlet International Publication WO04 / 078723 Pamphlet International Publication WO03 / 016306 Pamphlet

ピリミジニルアルキルチオ基を有する新規環式化合物の合成研究及びそれらの化合物の薬理作用を見出すことは非常に興味深い課題である。   Synthetic studies of novel cyclic compounds having pyrimidinylalkylthio groups and finding the pharmacological actions of these compounds are very interesting issues.

本発明者等はピリミジニルアルキルチオ基を有する環式化合物の合成研究を行い、数多くの新規化合物を創製することに成功した。   The present inventors have conducted synthetic studies on cyclic compounds having a pyrimidinylalkylthio group and have succeeded in creating many new compounds.

さらに、それらの化合物の薬理作用を種々研究したところ、それらの化合物は血管新生阻害作用を有し、血管新生が関与する疾患の治療剤、特に癌、関節リウマチ、加齢性黄斑変性、糖尿病網膜症、未熟児網膜症、網膜静脈閉塞症、ポリープ状脈絡膜血管症、糖尿病黄斑浮腫、尋常性乾癬、粥状動脈硬化等の治療剤として有用であることを見出し、本発明を完成させた。   Furthermore, various studies on the pharmacological action of these compounds revealed that these compounds have angiogenesis-inhibiting action and are therapeutic agents for diseases involving angiogenesis, particularly cancer, rheumatoid arthritis, age-related macular degeneration, diabetic retina. And the present invention was completed. The present invention was found to be useful as a therapeutic agent for retinopathy of prematurity, retinopathy of prematurity, retinal vein occlusion, polypoidal choroidal vasculopathy, diabetic macular edema, psoriasis vulgaris, atherosclerosis, etc.

本発明は医薬として有用なピリミジニルアルキルチオ基を有する新規環式化合物又はその塩を提供する。本発明に係る新規環式化合物は、優れた血管新生阻害作用を有し、血管新生が関与する疾患、例えば、癌、関節リウマチ、加齢性黄斑変性、糖尿病網膜症、未熟児網膜症、網膜静脈閉塞症、ポリープ状脈絡膜血管症、糖尿病黄斑浮腫、尋常性乾癬、粥状動脈硬化等の治療剤として有用である。   The present invention provides a novel cyclic compound having a pyrimidinylalkylthio group useful as a pharmaceutical or a salt thereof. The novel cyclic compound according to the present invention has an excellent angiogenesis-inhibiting action, and diseases involving angiogenesis, such as cancer, rheumatoid arthritis, age-related macular degeneration, diabetic retinopathy, retinopathy of prematurity, retina It is useful as a therapeutic agent for venous occlusion, polypoidal choroidal vasculopathy, diabetic macular edema, psoriasis vulgaris, atherosclerosis, etc.

本発明は一般式(1)で表される化合物又はその塩(以下、特記なき限り『本発明化合物』とする)及び本発明化合物を含有する医薬組成物に関する。本発明化合物の医薬用途をより詳しく説明すると、本発明化合物を有効成分とする血管新生が関与する疾患の治療剤に関するものであり、例えば、癌、関節リウマチ、加齢性黄斑変性、糖尿病網膜症、未熟児網膜症、網膜静脈閉塞症、ポリープ状脈絡膜血管症、糖尿病黄斑浮腫、尋常性乾癬、粥状動脈硬化等の治療剤に関するものである。

Figure 0004834441
The present invention relates to a compound represented by the general formula (1) or a salt thereof (hereinafter referred to as “the present compound” unless otherwise specified) and a pharmaceutical composition containing the present compound. The pharmaceutical use of the compound of the present invention will be described in more detail. The present invention relates to a therapeutic agent for a disease involving angiogenesis which comprises the compound of the present invention as an active ingredient. For example, cancer, rheumatoid arthritis, age-related macular degeneration, diabetic retinopathy The present invention relates to therapeutic agents for retinopathy of prematurity, retinal vein occlusion, polypoidal choroidal vasculopathy, diabetic macular edema, psoriasis vulgaris, atherosclerosis and the like.
Figure 0004834441

[式中、環Xは

Figure 0004834441
[Wherein ring X is
Figure 0004834441

はハロゲン原子及びアルキル基から選択される1又は複数の置換基を有してもよく;
1とR2は同一又は異なって水素原子、アルキル基、アリール基又は芳香族複素環基を示し;
1又はR2がアルキル基の場合、該アルキル基はアリール基、ハロゲノアリール基、アルコキシアリール基及びアルキルアリール基から選択される1又は複数の置換基を有してもよく;
1又はR2がアリール基の場合、該アリール基はハロゲン原子、ヒドロキシ基、アルコキシ基、ハロゲノアルコキシ基、アルキル基、ハロゲノアルキル基、アリール基、ハロゲノアリール基、アルコキシアリール基及びアルキルアリール基から選択される1又は複数の置換基を有してもよく;
1とR2が一緒になって非芳香族複素環を形成してもよく;
3は水素原子、ハロゲン原子、ヒドロキシ基、アルコキシ基、アリールオキシ基、アルキル基、アリール基、アミノ基、アルキルアミノ基、シクロアルキルアミノ基、アリールアミノ基、アルキルカルボニルアミノ基、アリールカルボニルアミノ基、メルカプト基、アルキルチオ基、アリールチオ基、アルキルスルフィニル基又は非芳香族複素環基を示し;
3がアルキルアミノ基又はアルキルカルボニルアミノ基の場合、そのアルキル部分はヒドロキシ基、アルコキシ基、アリール基、アミノ基、アルキルアミノ基及び非芳香族複素環基から選択される1又は複数の置換基を有してもよく;
3がシクロアルキルアミノ基の場合、そのシクロアルキル部分はヒドロキシ基及びアルコキシ基から選択される1又は複数の置換基を有してもよく;
3が非芳香族複素環基の場合、その環はアルキル基、ヒドロキシアルキル基及びアルコキシアルキル基から選択される1又は複数の置換基を有してもよく;
1は硫黄原子、スルフィニル基又はスルホニル基を示し;
2はアルキレン基を示す。以下、同じ。]
May have one or more substituents selected from halogen atoms and alkyl groups;
R 1 and R 2 are the same or different and each represents a hydrogen atom, an alkyl group, an aryl group or an aromatic heterocyclic group;
When R 1 or R 2 is an alkyl group, the alkyl group may have one or more substituents selected from an aryl group, a halogenoaryl group, an alkoxyaryl group and an alkylaryl group;
When R 1 or R 2 is an aryl group, the aryl group is selected from a halogen atom, a hydroxy group, an alkoxy group, a halogenoalkoxy group, an alkyl group, a halogenoalkyl group, an aryl group, a halogenoaryl group, an alkoxyaryl group, and an alkylaryl group. May have one or more selected substituents;
R 1 and R 2 together may form a non-aromatic heterocycle;
R 3 is a hydrogen atom, halogen atom, hydroxy group, alkoxy group, aryloxy group, alkyl group, aryl group, amino group, alkylamino group, cycloalkylamino group, arylamino group, alkylcarbonylamino group, arylcarbonylamino group Represents a mercapto group, an alkylthio group, an arylthio group, an alkylsulfinyl group or a non-aromatic heterocyclic group;
When R 3 is an alkylamino group or an alkylcarbonylamino group, the alkyl moiety is one or more substituents selected from a hydroxy group, an alkoxy group, an aryl group, an amino group, an alkylamino group and a non-aromatic heterocyclic group May have
When R 3 is a cycloalkylamino group, the cycloalkyl moiety may have one or more substituents selected from a hydroxy group and an alkoxy group;
When R 3 is a non-aromatic heterocyclic group, the ring may have one or more substituents selected from an alkyl group, a hydroxyalkyl group and an alkoxyalkyl group;
A 1 represents a sulfur atom, a sulfinyl group or a sulfonyl group;
A 2 represents an alkylene group. same as below. ]

特許請求の範囲及び明細書中で使用される各原子又は基は、特許請求の範囲及び明細書全体を通して下記の意味を有するものとする。   Each atom or group used in the claims and the specification shall have the following meanings throughout the claims and the specification.

『ハロゲン原子』とはフッ素、塩素、臭素又はヨウ素を示す。   “Halogen atom” means fluorine, chlorine, bromine or iodine.

『アルキル』とは炭素原子数1〜6個の、直鎖又は分枝のアルキルを示す。具体例としてメチル、エチル、n−プロピル、n−ブチル、n−ペンチル、n−ヘキシル、イソプロピル、イソブチル、sec−ブチル、tert−ブチル、イソペンチル等が挙げられる。   “Alkyl” refers to linear or branched alkyl having 1 to 6 carbon atoms. Specific examples include methyl, ethyl, n-propyl, n-butyl, n-pentyl, n-hexyl, isopropyl, isobutyl, sec-butyl, tert-butyl, isopentyl and the like.

『シクロアルキル』とは炭素原子数3〜8個のシクロアルキルを示す。具体例としてシクロプロピル、シクロブチル、シクロペンチル、シクロヘキシル、シクロヘプチル、シクロオクチル等が挙げられる。   “Cycloalkyl” refers to cycloalkyl having 3 to 8 carbon atoms. Specific examples include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl and the like.

『アリール』とは炭素原子数6〜14個の、単環式芳香族炭化水素又は2環式若しくは3環式の縮合多環式芳香族炭化水素を示す。また、それら単環式芳香族炭化水素又は2環式若しくは3環式の縮合多環式芳香族炭化水素とシクロアルカン環の縮合により形成される縮合多環式炭化水素も本願発明の『アリール』に含まれる。単環式芳香族炭化水素の具体例としてフェニルが、縮合多環式芳香族炭化水素の具体例としてナフチル、アントリル、フェナントリル等が、縮合多環式炭化水素の具体例としてインダニル、テトラヒドロナフチル、テトラヒドロアントリル等が挙げられる。   “Aryl” refers to a monocyclic aromatic hydrocarbon or a bicyclic or tricyclic condensed polycyclic aromatic hydrocarbon having 6 to 14 carbon atoms. In addition, these monocyclic aromatic hydrocarbons or condensed polycyclic hydrocarbons formed by condensation of a bicyclic or tricyclic condensed polycyclic aromatic hydrocarbon and a cycloalkane ring are also “aryl” of the present invention. include. Specific examples of monocyclic aromatic hydrocarbons include phenyl, specific examples of condensed polycyclic aromatic hydrocarbons include naphthyl, anthryl, and phenanthryl. Specific examples of condensed polycyclic hydrocarbons include indanyl, tetrahydronaphthyl, and tetrahydro. Anthryl and the like.

『芳香族複素環』とは1又は複数のヘテロ原子(窒素原子、酸素原子、硫黄原子)を環内に有する単環式芳香族複素環又は2環式若しくは3環式の縮合多環式芳香族複素環を示す。   “Aromatic heterocycle” means a monocyclic aromatic heterocycle having one or more heteroatoms (nitrogen atom, oxygen atom, sulfur atom) in the ring, or a bicyclic or tricyclic condensed polycyclic aroma A group heterocycle is shown.

単環式芳香族複素環の具体例として、ピロール、フラン、チオフェン、ピリジン等の環内に1個のヘテロ原子を有する芳香族複素環;イミダゾール、オキサゾール、チアゾール、ピラゾール、イソオキサゾール、イソチアゾール等のアゾール系芳香族複素環;ピラジン、ピリミジン等の環内に2個の窒素原子を有する芳香族複素環等が、2環式若しくは3環式の縮合多環式芳香族複素環の具体例として、インドール、イソインドール、ベンゾイミダゾール、ベンゾオキサゾール、ベンゾチアゾール、キノリン、イソキノリン、チアントレン、フェノキサチン、フェナントロリン等の縮合芳香族複素環等が挙げられる。   Specific examples of monocyclic aromatic heterocycles include aromatic heterocycles having one heteroatom in the ring such as pyrrole, furan, thiophene, pyridine, etc .; imidazole, oxazole, thiazole, pyrazole, isoxazole, isothiazole, etc. Specific examples of fused polycyclic aromatic heterocycles having two or three rings such as an aromatic heterocycle having two nitrogen atoms in a ring such as pyrazine and pyrimidine And condensed aromatic heterocycles such as indole, isoindole, benzimidazole, benzoxazole, benzothiazole, quinoline, isoquinoline, thianthrene, phenoxatin, and phenanthroline.

『非芳香族複素環』とは1又は複数のヘテロ原子(窒素原子、酸素原子、硫黄原子)を環内に有する単環式非芳香族複素環又は2環式若しくは3環式の縮合多環式非芳香族複素環を示す。   “Non-aromatic heterocycle” means a monocyclic non-aromatic heterocycle having one or more hetero atoms (nitrogen atom, oxygen atom, sulfur atom) in the ring, or a bicyclic or tricyclic condensed polycycle Represents a non-aromatic heterocycle of formula

単環式非芳香族複素環の具体例として、ピロリジン、テトラヒドロフラン、テトラヒドロチオフェン、ピペリジン、テトラヒドロピラン、ホモピペラジン等の環内に1個のヘテロ原子を有する飽和非芳香族複素環;イミダゾリジン、オキサゾリジン、チアゾリジン、ピラゾリジン、ピペラジン、モルホリン、チオモルホリン、ホモピペリジン、ホモモルホリン等の環内に2個のヘテロ原子を有する飽和非芳香族複素環;ピロリン、ジヒドロフラン、ジヒドロチオフェン、テトラヒドロピリジン、ジヒドロピリジン、ジヒドロピラン、ピラン等の環内に1個のヘテロ原子を有する不飽和非芳香族複素環;イミダゾリン、オキサゾリン、チアゾリン、ピラゾリン等の2個のヘテロ原子を有する不飽和非芳香族複素環等が、2環式若しくは3環式の縮合多環式芳香族複素環の具体例として、クロマン、インドリン、イソインドリン、キサンチン等が挙げられる。   Specific examples of monocyclic non-aromatic heterocycles include saturated non-aromatic heterocycles having one hetero atom in the ring, such as pyrrolidine, tetrahydrofuran, tetrahydrothiophene, piperidine, tetrahydropyran, homopiperazine; imidazolidine, oxazolidine , Thiazolidine, pyrazolidine, piperazine, morpholine, thiomorpholine, homopiperidine, homomorpholine, etc., saturated non-aromatic heterocycles having two heteroatoms in the ring; pyrroline, dihydrofuran, dihydrothiophene, tetrahydropyridine, dihydropyridine, dihydro An unsaturated non-aromatic heterocyclic ring having one hetero atom in the ring such as pyran or pyran; an unsaturated non-aromatic heterocyclic ring having two hetero atoms such as imidazoline, oxazoline, thiazoline, pyrazoline, etc. Cyclic or tricyclic Specific examples of the coupling polycyclic aromatic heterocycle, chroman, indoline, isoindoline, xanthine and the like.

『アルコキシ』とは炭素原子数1〜6個の、直鎖又は分枝のアルコキシを示す。具体例としてメトキシ、エトキシ、n−プロポキシ、n−ブトキシ、n−ペントキシ、n−ヘキシルオキシ、イソプロポキシ、イソブトキシ、sec−ブトキシ、tert−ブトキシ、イソペントキシ等が挙げられる。   “Alkoxy” represents straight-chain or branched alkoxy having 1 to 6 carbon atoms. Specific examples include methoxy, ethoxy, n-propoxy, n-butoxy, n-pentoxy, n-hexyloxy, isopropoxy, isobutoxy, sec-butoxy, tert-butoxy, isopentoxy and the like.

『アリールオキシ』とは炭素原子数6〜14個の、単環式芳香族炭化水素オキシ又は2環式若しくは3環式の縮合多環式芳香族炭化水素オキシを示す。単環式芳香族炭化水素オキシの具体例としてフェノキシが、縮合多環式芳香族炭化水素オキシの具体例としてナフチルオキシ、アントリルオキシ、フェナントリルオキシ等が挙げられる。   “Aryloxy” refers to monocyclic aromatic hydrocarbon oxy or bicyclic or tricyclic fused polycyclic aromatic hydrocarbon oxy having 6 to 14 carbon atoms. Specific examples of monocyclic aromatic hydrocarbon oxy include phenoxy, and specific examples of condensed polycyclic aromatic hydrocarbon oxy include naphthyloxy, anthryloxy, phenanthryloxy and the like.

『アルキルアミノ』とは炭素原子数1〜6個のモノアルキルアミノ又は炭素原子数2〜12個のジアルキルアミノを示す。モノアルキルアミノの具体例としてメチルアミノ、エチルアミノ、ヘキシルアミノ等が、ジアルキルアミノの具体例としてエチルメチルアミノ、ジメチルアミノ、ジエチルアミノ、ジヘキシルアミノ等が挙げられる。   “Alkylamino” refers to monoalkylamino having 1 to 6 carbon atoms or dialkylamino having 2 to 12 carbon atoms. Specific examples of monoalkylamino include methylamino, ethylamino, hexylamino and the like, and specific examples of dialkylamino include ethylmethylamino, dimethylamino, diethylamino, dihexylamino and the like.

『シクロアルキルアミノ』とは炭素原子数3〜22個のモノシクロアルキルアミノ又は炭素原子数6〜16個のジシクロアルキルアミノを示す。モノシクロアルキルアミノの具体例としてシクロプロピルアミノ、シクロブチルアミノアミノ、シクロヘキシルアミノ、シクロプロピルフェニルアミノ等が、ジシクロアルキルアミノの具体例としてジシクロプロピルアミノ、ジシクロブチルアミノ、ジシクロペンチルアミノ、ジシクロヘキシルアミノ、ジシクロヘプチルアミノ、ジシクロオクチルアミノ等が挙げられる。   “Cycloalkylamino” refers to monocycloalkylamino having 3 to 22 carbon atoms or dicycloalkylamino having 6 to 16 carbon atoms. Specific examples of monocycloalkylamino include cyclopropylamino, cyclobutylaminoamino, cyclohexylamino, cyclopropylphenylamino and the like. Specific examples of dicycloalkylamino include dicyclopropylamino, dicyclobutylamino, dicyclopentylamino, dicyclohexyl. Amino, dicycloheptylamino, dicyclooctylamino and the like can be mentioned.

『アリールアミノ』とは炭素原子数6〜20個のモノアリールアミノ又は炭素原子数12〜28個のジアリールアミノを示す。モノアリールアミノの具体例としてフェニルアミノ、ナフチルアミノ、エチルフェニルアミノ等が、ジアリールアミノの具体例としてジフェニルアミノ、ジアントリルアミノ等が挙げられる。   “Arylamino” refers to monoarylamino having 6 to 20 carbon atoms or diarylamino having 12 to 28 carbon atoms. Specific examples of monoarylamino include phenylamino, naphthylamino, ethylphenylamino and the like, and specific examples of diarylamino include diphenylamino, dianthrylamino and the like.

『アルキルカルボニルアミノ』とは炭素原子数2〜7個のモノアルキルカルボニルアミノ又は炭素原子数4〜14個のジアルキルカルボニルアミノを示す。モノアルキルカルボニルアミノの具体例としてメチルカルボニルアミノ、エチルカルボニルアミノ、ヘキシルカルボニルアミノ等が、ジアルキルカルボニルアミノの具体例としてエチルメチルカルボニルアミノ、ジメチルカルボニルアミノ、ジエチルカルボニルアミノ、ジヘキシルカルボニルアミノ等が挙げられる。   “Alkylcarbonylamino” refers to monoalkylcarbonylamino having 2 to 7 carbon atoms or dialkylcarbonylamino having 4 to 14 carbon atoms. Specific examples of monoalkylcarbonylamino include methylcarbonylamino, ethylcarbonylamino, hexylcarbonylamino and the like, and specific examples of dialkylcarbonylamino include ethylmethylcarbonylamino, dimethylcarbonylamino, diethylcarbonylamino, dihexylcarbonylamino and the like.

『アリールカルボニルアミノ』とは炭素原子数7〜21個のモノアリールカルボニルアミノ又は炭素原子数14〜30個のジアリールカルボニルアミノを示す。モノアリールカルボニルアミノの具体例としてフェニルカルボニルアミノ、ナフチルカルボニルアミノ、エチルフェニルカルボニルアミノ、フェニルカルボニルアミノ等が、ジアリールアミノの具体例としてジフェニルカルボニルアミノ、ジアントリルカルボニルアミノ等が挙げられる。   “Arylcarbonylamino” refers to monoarylcarbonylamino having 7 to 21 carbon atoms or diarylcarbonylamino having 14 to 30 carbon atoms. Specific examples of monoarylcarbonylamino include phenylcarbonylamino, naphthylcarbonylamino, ethylphenylcarbonylamino, phenylcarbonylamino and the like, and specific examples of diarylamino include diphenylcarbonylamino, dianthrylcarbonylamino and the like.

『アルキルチオ』とは炭素原子数1〜6個の、直鎖又は分枝のアルキルチオを示す。具体例としてメチルチオ、エチルチオ、n−プロピルチオ、n−ブチルチオ、n−ペンチルチオ、n−ヘキシルチオ、イソプロピルチオ、イソブチルチオ、sec−ブチルチオ、tert−ブチルチオ、イソペンチルチオ等が挙げられる。   “Alkylthio” refers to a linear or branched alkylthio having 1 to 6 carbon atoms. Specific examples include methylthio, ethylthio, n-propylthio, n-butylthio, n-pentylthio, n-hexylthio, isopropylthio, isobutylthio, sec-butylthio, tert-butylthio, isopentylthio and the like.

『アリールチオ』とは炭素原子数6〜14個の、単環式芳香族炭化水素チオ又は2環式若しくは3環式の縮合多環式芳香族炭化水素チオを示す。単環式芳香族炭化水素チオの具体例としてフェニルチオが、縮合多環式芳香族炭化水素チオの具体例としてナフチルチオ、アントリルチオ、フェナントリルチオ等が挙げられる。   “Arylthio” refers to monocyclic aromatic hydrocarbon thio or bicyclic or tricyclic fused polycyclic aromatic hydrocarbon thio having 6 to 14 carbon atoms. Specific examples of the monocyclic aromatic hydrocarbon thio include phenylthio, and specific examples of the condensed polycyclic aromatic hydrocarbon thio include naphthylthio, anthrylthio, phenanthrylthio and the like.

『アルキルスルフィニル』とは炭素原子数1〜6個の、直鎖又は分枝のアルキルスルフィニルを示す。具体例としてメチルスルフィニル、エチルスルフィニル、n−プロピルスルフィニル、n−ブチルスルフィニル、n−ペンチルスルフィニル、n−ヘキシルスルフィニル、イソプロピルスルフィニル、イソブチルスルフィニル、sec−ブチルスルフィニル、tert−ブチルスルフィニル、イソペンチルスルフィニル等が挙げられる。   “Alkylsulfinyl” refers to a linear or branched alkylsulfinyl group having 1 to 6 carbon atoms. Specific examples include methylsulfinyl, ethylsulfinyl, n-propylsulfinyl, n-butylsulfinyl, n-pentylsulfinyl, n-hexylsulfinyl, isopropylsulfinyl, isobutylsulfinyl, sec-butylsulfinyl, tert-butylsulfinyl, isopentylsulfinyl and the like. Can be mentioned.

『アルキレン』とは炭素原子数1〜6個の、直鎖又は分枝のアルキレンを示す。具体例としてメチレン、エチレン、トリメチレン、テトラメチレン、ペンタメチレン、ヘキサメチレン、メチルメチレン、ジメチルメチレン、プロピレン、2−メチルトリメチレン等が挙げられる。   “Alkylene” refers to a linear or branched alkylene having 1 to 6 carbon atoms. Specific examples include methylene, ethylene, trimethylene, tetramethylene, pentamethylene, hexamethylene, methylmethylene, dimethylmethylene, propylene, 2-methyltrimethylene and the like.

『ハロゲノアルコキシ』とは、同一又は異なる1又は複数のハロゲン原子を置換基として有するアルコキシを示す。   “Halogenoalkoxy” refers to alkoxy having one or more halogen atoms as substituents.

『ハロゲノアルキル』とは、同一又は異なる1又は複数のハロゲン原子を置換基として有するアルキルを示す。   “Halogenoalkyl” refers to an alkyl having one or more halogen atoms as substituents.

『ハロゲノアリール』とは、同一又は異なる1又は複数のハロゲン原子を置換基として有するアリールを示す。   “Halogenoaryl” refers to aryl having the same or different halogen atoms as substituents.

『アルコキシアリール』とは、同一又は異なる1又は複数のアルコキシを置換基として有するアリールを示す。   “Alkoxyaryl” refers to an aryl having the same or different alkoxy as a substituent.

『アルキルアリール』とは、同一又は異なる1又は複数のアルキルを置換基として有するアリールを示す。   “Alkylaryl” refers to aryl having the same or different alkyl groups as a substituent.

本発明化合物が遊離の、ヒドロキシ基、アミノ基、アルキルアミノ基、シクロアルキルアミノ基、アリールアミノ基、アルキルカルボニルアミノ基、アリールカルボニルアミノ基又はメルカプト基を置換基として有する場合、それらの置換基は保護基で保護されていてもよい。また、芳香族複素環基又は非芳香族複素環が遊離の窒素原子を有する場合も、該窒素原子は保護基で保護されていてもよい。 When the compound of the present invention has a free hydroxy group, amino group, alkylamino group, cycloalkylamino group, arylamino group, alkylcarbonylamino group, arylcarbonylamino group or mercapto group as a substituent, these substituents are It may be protected with a protecting group. Moreover, also when an aromatic heterocyclic group or a non-aromatic heterocyclic ring has a free nitrogen atom, this nitrogen atom may be protected by the protecting group.

『遊離のヒドロキシ基の保護基』とは、メチル基、メトキシメチル基、ベンジル基、4−メトキシフェニルメチル基、アリル基等の置換若しくは無置換アルキル基、又は無置換アルケニル基;3−ブロモテトラヒドロピラニル基、テトラヒドロピラニル基、テトラヒドロフラニル基等の置換若しくは無置換非芳香族複素環基;アセチル基、トリフルオロアセチル基、ベンゾイル基、4−クロロベンゾイル基等の置換若しくは無置換アルキルカルボニル基、又は置換若しくは無置換アリールカルボニル基;メトキシカルボニル基、エトキシカルボニル基、イソブトキシカルボニル基、tert−ブトキシカルボニル基、ベンジルオキシカルボニル基、p−メトキシベンジルオキシカルボニル基、9−フルオレニルメトキシカルボニル基、ビニルオキシカルボニル基、アリルオキシカルボニル基、フェニルオキシカルボニル基、p−ニトロフェニルオキシカルボニル基等の置換若しくは無置換アルキルオキシカルボニル基、無置換アルケニルオキシカルボニル基、又は置換若しくは無置換アリールオキシカルボニル基;トリメチルシリル基、トリエチルシリル基、トリイソプロピルシリル基、tert−ブチルジメチルシリル基、tert−ブチルジフェニルシリル基等の置換シリル基;等の遊離のヒドロキシ基の保護基として汎用されるものを示す。   “Protecting group for free hydroxy group” means a substituted or unsubstituted alkyl group such as a methyl group, a methoxymethyl group, a benzyl group, a 4-methoxyphenylmethyl group, an allyl group, or an unsubstituted alkenyl group; 3-bromotetrahydro Substituted or unsubstituted non-aromatic heterocyclic group such as pyranyl group, tetrahydropyranyl group, tetrahydrofuranyl group; substituted or unsubstituted alkylcarbonyl group such as acetyl group, trifluoroacetyl group, benzoyl group, 4-chlorobenzoyl group Or a substituted or unsubstituted arylcarbonyl group; methoxycarbonyl group, ethoxycarbonyl group, isobutoxycarbonyl group, tert-butoxycarbonyl group, benzyloxycarbonyl group, p-methoxybenzyloxycarbonyl group, 9-fluorenylmethoxycarbonyl group ,vinyl Substituted or unsubstituted alkyloxycarbonyl group, unsubstituted alkenyloxycarbonyl group, substituted or unsubstituted aryloxycarbonyl group such as xyloxycarbonyl group, allyloxycarbonyl group, phenyloxycarbonyl group, p-nitrophenyloxycarbonyl group; trimethylsilyl And those commonly used as protecting groups for free hydroxy groups such as substituted silyl groups such as a group, triethylsilyl group, triisopropylsilyl group, tert-butyldimethylsilyl group, tert-butyldiphenylsilyl group;

『遊離のアミノ基、遊離のアルキルアミノ基、遊離のシクロアルキルアミノ基、遊離のアリールアミノ基、遊離のアルキルカルボニルアミノ基、遊離のアリールカルボニルアミノ基遊離の窒素原子を有する芳香族複素環基又は遊離の窒素原子を有する非芳香族複素環基の保護基』とは、アリル基等の無置換アルケニル基;ホルミル基等のヒドロカルボニル基;アセチル基、トリクロロアセチル基、トリフルオロアセチル基、ベンゾイル基、4−クロロベンゾイル基、ピコリノイル基等の置換若しくは無置換アルキルカルボニル基、置換若しくは無置換アリールカルボニル基、又は無置換芳香族複素環カルボニル基;メトキシカルボニル基、イソブトキシカルボニル基、tert−ブトキシカルボニル基、2,2,2−トリクロロエトキシカルボニル基、ベンジルオキシカルボニル基、ジフェニルメトキシカルボニル基、フェノキシカルボニル基、m−ニトロフェノキシカルボニル基等の置換若しくは無置換アルキルオキシカルボニル、又は置換若しくは無置換アリールオキシカルボニル基;メチルスルホニル基、ベンジルスルホニル基、フェニルスルホニル基、4−クロロフェニルスルホニル基、トリルスルホニル基、2,4,6−トリメチルフェニルスルホニル基等の置換若しくは無置換アルキルスルホニル基、又は置換若しくは無置換アリールスルホニル基;等の遊離のアミノ基、遊離のアルキルアミノ基、遊離のシクロアルキルアミノ基、遊離のアリールアミノ基、遊離のアルキルカルボニルアミノ基、遊離のアリールカルボニルアミノ基、遊離の窒素原子を有する芳香族複素環基又は遊離の窒素原子を有する非芳香族複素環基の保護基として汎用されるものを示す。   “Aromatic heterocyclic group having a free nitrogen group, a free amino group, a free alkylamino group, a free cycloalkylamino group, a free arylamino group, a free alkylcarbonylamino group, a free arylcarbonylamino group or Non-aromatic heterocyclic group having a free nitrogen atom ”means an unsubstituted alkenyl group such as an allyl group; a hydrocarbonyl group such as a formyl group; an acetyl group, a trichloroacetyl group, a trifluoroacetyl group, a benzoyl group , 4-chlorobenzoyl group, picolinoyl group or the like substituted or unsubstituted alkylcarbonyl group, substituted or unsubstituted arylcarbonyl group, or unsubstituted aromatic heterocyclic carbonyl group; methoxycarbonyl group, isobutoxycarbonyl group, tert-butoxycarbonyl Group 2,2,2-trichloroethoxycal Substituted or unsubstituted alkyloxycarbonyl such as nyl group, benzyloxycarbonyl group, diphenylmethoxycarbonyl group, phenoxycarbonyl group, m-nitrophenoxycarbonyl group, or substituted or unsubstituted aryloxycarbonyl group; methylsulfonyl group, benzylsulfonyl group A substituted or unsubstituted alkylsulfonyl group such as phenylsulfonyl group, 4-chlorophenylsulfonyl group, tolylsulfonyl group, 2,4,6-trimethylphenylsulfonyl group, or a substituted or unsubstituted arylsulfonyl group; A free alkylamino group, a free cycloalkylamino group, a free arylamino group, a free alkylcarbonylamino group, a free arylcarbonylamino group, an aromatic compound having a free nitrogen atom. It shows what is commonly used as a protecting group of a non-aromatic heterocyclic group having a ring group or a free nitrogen atom.

『遊離のメルカプト基の保護基』とは、メチル基、メトキシメチル基、ベンジル基、4−メトキシフェニルメチル基、アリル基等の置換若しくは無置換アルキル基、又は無置換アルケニル基;3−ブロモテトラヒドロピラニル基、テトラヒドロピラニル基、テトラヒドロフラニル基等の置換若しくは無置換非芳香族複素環基;アセチル基、トリフルオロアセチル基、ベンゾイル基、4−クロロベンゾイル基等の置換若しくは無置換アルキルカルボニル基、又は置換若しくは無置換アリールカルボニル基;メトキシカルボニル基、エトキシカルボニル基、イソブトキシカルボニル基、tert−ブトキシカルボニル基、ベンジルオキシカルボニル基、p−メトキシベンジルオキシカルボニル基、9−フルオレニルメトキシカルボニル基、ビニルオキシカルボニル基、アリルオキシカルボニル基、フェニルオキシカルボニル基、p−ニトロフェニルオキシカルボニル基等の置換若しくは無置換アルキルオキシカルボニル基、無置換アルケニルオキシカルボニル基、又は置換若しくは無置換アリールオキシカルボニル基;等の遊離のメルカプト基の保護基として汎用されるものを示す。   The “protecting group for free mercapto group” means a substituted or unsubstituted alkyl group such as a methyl group, a methoxymethyl group, a benzyl group, a 4-methoxyphenylmethyl group, an allyl group, or an unsubstituted alkenyl group; 3-bromotetrahydro Substituted or unsubstituted non-aromatic heterocyclic group such as pyranyl group, tetrahydropyranyl group, tetrahydrofuranyl group; substituted or unsubstituted alkylcarbonyl group such as acetyl group, trifluoroacetyl group, benzoyl group, 4-chlorobenzoyl group Or a substituted or unsubstituted arylcarbonyl group; methoxycarbonyl group, ethoxycarbonyl group, isobutoxycarbonyl group, tert-butoxycarbonyl group, benzyloxycarbonyl group, p-methoxybenzyloxycarbonyl group, 9-fluorenylmethoxycarbonyl group ,vinyl A substituted or unsubstituted alkyloxycarbonyl group, an unsubstituted alkenyloxycarbonyl group, or a substituted or unsubstituted aryloxycarbonyl group such as a xoxycarbonyl group, an allyloxycarbonyl group, a phenyloxycarbonyl group, a p-nitrophenyloxycarbonyl group; And those commonly used as protecting groups for free mercapto groups.

前記の置換アルキル基、置換非芳香族複素環基、置換アルキルカルボニル基、置換アリールカルボニル基、置換アルキルオキシカルボニル基、置換アリールオキシカルボニル基、置換シリル基、置換アルキルスルホニル基又は置換アリールスルホニル基は、それぞれ、ハロゲン原子、アルコキシ基、アルキル基、アリール基、ハロゲノアリール基、アルコキシアリール基及びニトロ基から選択される1又は複数の基で置換された、アルキル基、非芳香族複素環基、アルキルカルボニル基、アリールカルボニル基、アルキルオキシカルボニル基、アリールオキシカルボニル基、シリル基、アルキルスルホニル基又はアリールスルホニル基を示す。   The substituted alkyl group, substituted non-aromatic heterocyclic group, substituted alkylcarbonyl group, substituted arylcarbonyl group, substituted alkyloxycarbonyl group, substituted aryloxycarbonyl group, substituted silyl group, substituted alkylsulfonyl group or substituted arylsulfonyl group are: , An alkyl group, a non-aromatic heterocyclic group, an alkyl group each substituted with one or more groups selected from a halogen atom, an alkoxy group, an alkyl group, an aryl group, a halogenoaryl group, an alkoxyaryl group and a nitro group A carbonyl group, an arylcarbonyl group, an alkyloxycarbonyl group, an aryloxycarbonyl group, a silyl group, an alkylsulfonyl group or an arylsulfonyl group;

本発明でいう『複数の基』は、それぞれの基が同一でも異なっていてもよく、また、好ましくは2又は3の基を、より好ましくは2の基を示す。   In the “multiple groups” in the present invention, each group may be the same or different, and preferably 2 or 3 groups, more preferably 2 groups.

また、本発明でいう『基』には、水素原子及びハロゲン原子も含まれる。   Further, the “group” in the present invention includes a hydrogen atom and a halogen atom.

本発明化合物における『塩』とは、医薬として許容される塩であれば、特に制限はなく、塩酸、臭化水素酸、ヨウ化水素酸、硝酸、硫酸、リン酸等の無機酸との塩、酢酸、フマル酸、マレイン酸、コハク酸、クエン酸、酒石酸、アジピン酸、グルコン酸、グルコヘプト酸、グルクロン酸、テレフタル酸、メタンスルホン酸、乳酸、馬尿酸、1,2−エタンジスルホン酸、イセチオン酸、ラクトビオン酸、オレイン酸、パモ酸、ポリガラクツロン酸、ステアリン酸、タンニン酸、トリフルオロメタンスルホン酸、ベンゼンスルホン酸、p−トルエンスルホン酸、硫酸ラウリルエステル、硫酸メチル、ナフタレンスルホン酸、スルホサリチル酸等の有機酸との塩、臭化メチル、ヨウ化メチル等との四級アンモニウム塩、臭素イオン、塩素イオン、ヨウ素イオン等のハロゲンイオンとの塩、リチウム、ナトリウム、カリウム等のアルカリ金属との塩、カルシウム、マグネシウム等のアルカリ土類金属との塩、鉄、亜鉛等との金属塩、アンモニアとの塩、トリエチレンジアミン、2−アミノエタノール、2,2−イミノビス(エタノール)、1−デオキシ−1−(メチルアミノ)−2−D−ソルビトール、2−アミノ−2−(ヒドロキシメチル)−1,3−プロパンジオール、プロカイン、N,N−ビス(フェニルメチル)−1,2−エタンジアミン等の有機アミンとの塩等が挙げられる。   The “salt” in the compound of the present invention is not particularly limited as long as it is a pharmaceutically acceptable salt, and is a salt with an inorganic acid such as hydrochloric acid, hydrobromic acid, hydroiodic acid, nitric acid, sulfuric acid, phosphoric acid or the like. , Acetic acid, fumaric acid, maleic acid, succinic acid, citric acid, tartaric acid, adipic acid, gluconic acid, glucoheptic acid, glucuronic acid, terephthalic acid, methanesulfonic acid, lactic acid, hippuric acid, 1,2-ethanedisulfonic acid, isethione Acid, lactobionic acid, oleic acid, pamoic acid, polygalacturonic acid, stearic acid, tannic acid, trifluoromethanesulfonic acid, benzenesulfonic acid, p-toluenesulfonic acid, sulfuric acid lauryl ester, methyl sulfate, naphthalenesulfonic acid, sulfosalicylic acid, etc. Salt of organic acid, quaternary ammonium salt with methyl bromide, methyl iodide, bromine ion, chloride ion, Salts with halogen ions such as urine ions, salts with alkali metals such as lithium, sodium and potassium, salts with alkaline earth metals such as calcium and magnesium, metal salts with iron and zinc, salts with ammonia , Triethylenediamine, 2-aminoethanol, 2,2-iminobis (ethanol), 1-deoxy-1- (methylamino) -2-D-sorbitol, 2-amino-2- (hydroxymethyl) -1,3- Examples thereof include salts with organic amines such as propanediol, procaine and N, N-bis (phenylmethyl) -1,2-ethanediamine.

本発明化合物に幾何異性体又は光学異性体が存在する場合は、それらの異性体も本発明の範囲に含まれる。   When geometrical isomers or optical isomers exist in the compound of the present invention, these isomers are also included in the scope of the present invention.

また、本発明化合物は水和物又は溶媒和物の形態をとっていてもよい。   The compound of the present invention may take the form of a hydrate or a solvate.

さらに、本発明化合物にプロトン互変異性が存在する場合には、それらの互変異性体も本発明の範囲に含まれる。   Furthermore, when proton tautomerism exists in this invention compound, those tautomers are also included in the scope of the present invention.

(a)本発明化合物における好ましい例として、一般式(1)で示される化合物において、各基が下記に示す基である化合物又はその塩が挙げられる。 (A) Preferable examples of the compound of the present invention include a compound represented by the general formula (1), a compound wherein each group is a group shown below, or a salt thereof.

一般式(1)において、
(a1)環Xが

Figure 0004834441
In general formula (1),
(a1) Ring X is
Figure 0004834441

を示し;及び/又は
(a2)R1がアリール基又は芳香族複素環基を示し;及び/又は
(a3)R1がアリール基の場合、該アリール基はハロゲン原子、ヒドロキシ基、アルコキシ基、ハロゲノアルコキシ基、アルキル基、ハロゲノアルキル基及びアリール基から選択される1又は複数の置換基を有してもよく;及び/又は
(a4)R2が水素原子を示し;及び/又は
(a5)R3が水素原子、アミノ基、アルキルアミノ基、シクロアルキルアミノ基、アリールアミノ基、アルキルカルボニルアミノ基、メルカプト基、アルキルチオ基、アリールチオ基、アルキルスルフィニル基又は非芳香族複素環基を示し;及び/又は
(a6)R3がアルキルアミノ基の場合、そのアルキル部分はヒドロキシ基、アルコキシ基、アリール基及び非芳香族複素環基から選択される1又は複数の置換基を有してもよく;及び/又は
(a7)R3がシクロアルキルアミノ基の場合、そのシクロアルキル部分はヒドロキシ基及びアルコキシ基から選択される1又は複数の置換基を有してもよく;及び/又は
(a8)R3が非芳香族複素環基の場合、その環はアルキル基、ヒドロキシアルキル基及びアルコキシアルキル基から選択される1又は複数の置換基を有してもよく;及び/又は
(a9)A1が硫黄原子を示し;及び/又は
(a10)A2がアルキレン基を示す。
And / or
(a2) R 1 represents an aryl group or an aromatic heterocyclic group; and / or
(a3) When R 1 is an aryl group, the aryl group has one or more substituents selected from a halogen atom, a hydroxy group, an alkoxy group, a halogenoalkoxy group, an alkyl group, a halogenoalkyl group, and an aryl group And / or
(a4) R 2 represents a hydrogen atom; and / or
(a5) R 3 represents a hydrogen atom, an amino group, an alkylamino group, a cycloalkylamino group, an arylamino group, an alkylcarbonylamino group, a mercapto group, an alkylthio group, an arylthio group, an alkylsulfinyl group or a non-aromatic heterocyclic group. Indication; and / or
(a6) when R 3 is an alkylamino group, the alkyl moiety may have one or more substituents selected from a hydroxy group, an alkoxy group, an aryl group, and a non-aromatic heterocyclic group; and / Or
(a7) when R 3 is a cycloalkylamino group, the cycloalkyl moiety may have one or more substituents selected from a hydroxy group and an alkoxy group; and / or
(a8) when R 3 is a non-aromatic heterocyclic group, the ring may have one or more substituents selected from an alkyl group, a hydroxyalkyl group and an alkoxyalkyl group; and / or
(a9) A 1 represents a sulfur atom; and / or
(a10) A 2 represents an alkylene group.

すなわち、一般式(1)で示される化合物において、上記(a1)、(a2)、(a3)、(a4)、(a5)、(a6)、(a7)、(a8)、(a9)及び(a10)から選択される1又は2以上の各組み合わせからなる化合物又はその塩。   That is, in the compound represented by the general formula (1), the above (a1), (a2), (a3), (a4), (a5), (a6), (a7), (a8), (a9) and A compound consisting of one or more combinations selected from (a10) or a salt thereof.

(b)本発明化合物におけるより好ましい例として、一般式(1)で示される化合物において、各基が下記に示す基である化合物又はその塩が挙げられる。 (B) As a more preferable example in the compound of the present invention, in the compound represented by the general formula (1), a compound in which each group is a group shown below or a salt thereof is mentioned.

(b1)環Xが

Figure 0004834441
(B1) Ring X is
Figure 0004834441

を示し;及び/又は
(b2)R1がアリール基又は芳香族複素環基を示し;及び/又は
(b3)R1がアリール基の場合、該アリール基はハロゲン原子、アルコキシ基、ハロゲノアルコキシ基、アルキル基及びハロゲノアルキル基から選択される1又は複数の置換基を有してもよく;及び/又は
(b4)R2が水素原子を示し;及び/又は
(b5)R3が水素原子、アミノ基、アルキルアミノ基、シクロアルキルアミノ基、アルキルカルボニルアミノ基、アルキルチオ基又は非芳香族複素環基を示し;及び/又は
(b6)R3がアルキルアミノ基の場合、そのアルキル部分はヒドロキシ基、アルコキシ基、アリール基及び非芳香族複素環基から選択される1又は複数の置換基を有してもよく;及び/又は
(b7)R3がシクロアルキルアミノ基の場合、そのシクロアルキル部分は1又は複数のヒドロキシ基を置換基として有してもよく;及び/又は
(b8)R3が非芳香族複素環基の場合、その環はアルキル基及びヒドロキシアルキル基から選択される1又は複数の置換基を有してもよく;及び/又は
(b9)A1が硫黄原子を示し;及び/又は
(b10)A2がアルキレン基を示す。
And / or (b2) R 1 represents an aryl group or an aromatic heterocyclic group; and / or (b3) when R 1 is an aryl group, the aryl group is a halogen atom, an alkoxy group, a halogenoalkoxy group , May have one or more substituents selected from an alkyl group and a halogenoalkyl group; and / or (b4) R 2 represents a hydrogen atom; and / or (b5) R 3 represents a hydrogen atom, An amino group, an alkylamino group, a cycloalkylamino group, an alkylcarbonylamino group, an alkylthio group or a non-aromatic heterocyclic group; and / or (b6) when R 3 is an alkylamino group, the alkyl moiety is a hydroxy group May have one or more substituents selected from an alkoxy group, an aryl group, and a non-aromatic heterocyclic group; and / or (b7) when R 3 is a cycloalkylamino group The cycloalkyl moiety may have one or more hydroxy groups as substituents; and / or (b8) when R 3 is a non-aromatic heterocyclic group, the ring is an alkyl group and a hydroxyalkyl group. And / or (b9) A 1 represents a sulfur atom; and / or (b10) A 2 represents an alkylene group.

すなわち、一般式(1)で示される化合物において、上記(b1)、(b2)、(b3)、(b4)、(b5)、(b6)、(b7)、(b8)、(b9)及び(b10)から選択される1又は2以上の各組み合わせからなる化合物又はその塩。   That is, in the compound represented by the general formula (1), the above (b1), (b2), (b3), (b4), (b5), (b6), (b7), (b8), (b9) and A compound consisting of one or more combinations selected from (b10) or a salt thereof.

(c)本発明化合物における特に好ましい例として、一般式(1)で示される化合物において、各基が下記に示す基である化合物又はその塩が挙げられる。 (C) As a particularly preferred example of the compound of the present invention, in the compound represented by the general formula (1), a compound in which each group is a group shown below or a salt thereof is mentioned.

(c1)環Xが

Figure 0004834441
(C1) Ring X is
Figure 0004834441

を示し;及び/又は
(c2)R1がフェニル基、3-クロロフェニル基、4-クロロフェニル基、4-メトキシフェニル基、4-トリフルオロメトキシフェニル基、4-n-プロピルフェニル基、3-イソプロピルフェニル基、4-tert-ブチルフェニル基、3-トリフルオロメチルフェニル基、5-クロロ-2,4-ジメトキシフェニル基、3,5-ジメチルフェニル基、インダン-5-イル基、1H-インダゾール-6-イル基、キノリン-6-イル又はイソキノリン-3‐イル基を示し;及び/又は
(c3)R2が水素原子を示し;及び/又は
(c4)R3が水素原子、アミノ基、メチルアミノ基、n-ブチルアミノ基、ジメチルアミノ基、2-ヒドロキシエチルアミノ基、2-エトキシエチルアミノ基、 1-フェニルエチルアミノ基、2-モルホリノエチルアミノ基、シクロプロピルアミノ基、シクロブチルアミノ基、4-ヒドロキシシクロヘキシルアミノ基、アセチルアミノ基、ジアセチルアミノ基、メチルチオ基、モルホリノ基、ピペラジニル基、4-メチルピペラジニル基又は4-(2-ヒドロキシエチル)ピペラジニル基を示し;及び/又は
(c5)A1が硫黄原子を示し;及び/又は
(c6)A2がメチレン基を示す。
And / or (c2) R 1 is phenyl group, 3-chlorophenyl group, 4-chlorophenyl group, 4-methoxyphenyl group, 4-trifluoromethoxyphenyl group, 4-n-propylphenyl group, 3-isopropyl Phenyl group, 4-tert-butylphenyl group, 3-trifluoromethylphenyl group, 5-chloro-2,4-dimethoxyphenyl group, 3,5-dimethylphenyl group, indan-5-yl group, 1H-indazole- 6-yl group, quinolin-6-yl or isoquinolin-3-yl group; and / or (c3) R 2 represents a hydrogen atom; and / or (c4) R 3 represents a hydrogen atom, amino group, methyl Amino group, n-butylamino group, dimethylamino group, 2-hydroxyethylamino group, 2-ethoxyethylamino group, 1-phenylethylamino group, 2-morpholinoethylamino group, cyclopropylamino group, cyclobutylamino 4-hydroxycyclohexylamino group, acetylamino group, diacetylamino group, methylthio group, morpholino group, piperazinyl group, 4-methylpiperazinyl group or 4- (2-hydroxyethyl) piperazinyl group; and / or ( c5) A 1 represents a sulfur atom; and / or (c6) A 2 represents a methylene group.

すなわち、一般式(1)で示される化合物において、上記(c1)、(c2)、(c3)、(c4)、(c5)及び(c6)から選択される1又は2以上の各組み合わせからなる化合物又はその塩。   That is, the compound represented by the general formula (1) is composed of one or more combinations selected from the above (c1), (c2), (c3), (c4), (c5) and (c6). Compound or salt thereof.

(d)本発明化合物における特に好ましい具体例として、下記の化合物又はその塩が挙げられる。 (D) Particularly preferred specific examples of the compound of the present invention include the following compounds or salts thereof.

・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−クロロフェニル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3−イソプロピルフェニル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(キノリン−6−イル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(イソキノリン−3−イル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ベンザミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−クロロフェニル)ベンザミド、
・3−(2−アミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)チオフェン−2−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−(ピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・N−(4−クロロフェニル)−2−(ピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−(2−メチルチオピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−(2−メチルアミノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・2−(2−ジメチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(4−クロロフェニル)ピリジン−3−カルボキサミド、
・2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド、
・2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(インダン−5−イル)ピリジン−3−カルボキサミド、
・2−(2−ジアセチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・N−(4−クロロフェニル)−2−(2−モルホリノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・2−(2−モルホリノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−(2−モルホリノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・N−(4−クロロフェニル)−2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド、
・2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)−N−(3−トリフルオロメチルフェニル)ピリジン−3−カルボキサミド、
・2−(2−n−ブチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・2−[2−(4−アセチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−[2−(2−ヒドロキシエチル)アミノピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド、
・2−[2−(2−エトキシエチル)アミノピリミジン−4−イルメチルチオ]−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド、
・N−(4−クロロフェニル)−2−(ピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−[2−(4−(2−ヒドロキシエチル)ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−[2−(4−メチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド、及び
・2−[2−(ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(3−トリフルオロフェニル)ピリジン−3−カルボキサミド。
2- (2-aminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (4-chlorophenyl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (3-isopropylphenyl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (quinolin-6-yl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (isoquinolin-3-yl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) benzamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (4-chlorophenyl) benzamide,
3- (2-aminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) thiophene-2-carboxamide,
N- (3,5-dimethylphenyl) -2- (pyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
N- (4-chlorophenyl) -2- (pyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- (2-methylthiopyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- (2-methylaminopyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
2- (2-dimethylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (4-chlorophenyl) pyridine-3-carboxamide,
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide,
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (indan-5-yl) pyridine-3-carboxamide,
2- (2-diacetylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
2- (2-cyclopropylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
N- (4-chlorophenyl) -2- (2-morpholinopyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
2- (2-morpholinopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- (2-morpholinopyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
N- (4-chlorophenyl) -2- (2-cyclopropylaminopyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
2- (2-cyclopropylaminopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide,
2- (2-cyclopropylaminopyrimidin-4-ylmethylthio) -N- (3-trifluoromethylphenyl) pyridine-3-carboxamide,
2- (2-n-butylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
2- [2- (4-acetylpiperazin-1-yl) pyrimidin-4-ylmethylthio] -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- [2- (2-hydroxyethyl) aminopyrimidin-4-ylmethylthio] pyridine-3-carboxamide,
2- [2- (2-ethoxyethyl) aminopyrimidin-4-ylmethylthio] -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide,
N- (4-chlorophenyl) -2- (pyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- [2- (4- (2-hydroxyethyl) piperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- [2- (4-methylpiperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide, and 2- [2- (piperazine- 1-yl) pyrimidin-4-ylmethylthio] -N- (3-trifluorophenyl) pyridine-3-carboxamide.

本発明化合物は、以下の方法により製造することができる。尚、個々の具体的な製造方法については、後述の実施例[製造例の項]で詳細に説明する。また、下記の合成経路中で使用されているHalはハロゲン原子を示す。 The compound of the present invention can be produced by the following method. In addition, each specific manufacturing method is demonstrated in detail by the below-mentioned Example [section of a manufacturing example]. Further, Hal used in the following synthesis route represents a halogen atom.

本発明化合物の主合成経路は、以下に示す二つの経路(合成経路A,B)に大別することができ、置換基の種類に応じて、適宜その方法を選択することができる。 The main synthetic route of the compound of the present invention can be broadly divided into the following two routes (synthetic routes A and B), and the method can be appropriately selected according to the type of substituent.

本発明化合物(I)は、合成経路Aに従い製造することができる。すなわち、化合物(IV)と一級又は二級のアミン(V)をN,N−ジメチルホルムアミド(以下DMFと略す)等の有機溶媒中、O−(7−アザベンゾトリアゾール−1−イル)−1,1,3,3−テトラメチルウロニウム ヘキサフルオロフォスフェート(以下HATUと略す)等の縮合剤、及びN,N−ジイソプロピルエチルアミン(以下DIEAと略す)等の塩基存在下、室温から50℃で、1時間から24時間反応させることで化合物(III)を得ることが出来る。続いて化合物(III)と化合物(II)をDMF等の有機溶媒中、トリエチルアミン(以下TEAと略す)等の塩基存在下、室温から50℃で、1時間から24時間反応させることで本発明化合物(I)を得ることができる。 The compound (I) of the present invention can be produced according to the synthesis route A. That is, O- (7-azabenzotriazol-1-yl) -1 in an organic solvent such as N, N-dimethylformamide (hereinafter abbreviated as DMF), compound (IV) and primary or secondary amine (V). In the presence of a condensing agent such as 1,3,3-tetramethyluronium hexafluorophosphate (hereinafter abbreviated as HATU) and a base such as N, N-diisopropylethylamine (hereinafter abbreviated as DIEA) at room temperature to 50 ° C. Compound (III) can be obtained by reacting for 1 to 24 hours. Subsequently, the compound (III) and the compound (II) are reacted in an organic solvent such as DMF in the presence of a base such as triethylamine (hereinafter abbreviated as TEA) at room temperature to 50 ° C. for 1 to 24 hours. (I) can be obtained.

合成経路A

Figure 0004834441
Synthesis route A
Figure 0004834441

本発明化合物(I)は、合成経路Bに従い製造することもできる。すなわち、化合物(II)と化合物(IV)をDMF等の有機溶媒中、TEA等の塩基存在下、室温から50℃で、1時間から24時間反応させることで化合物(VI)を得た後、化合物(VI)と一級又は二級のアミン(V)をDMF等の有機溶媒中、HATU等の縮合剤、及びDIEA等の塩基存在下、室温から50℃で、1時間から24時間反応させることにより本発明化合物(I)が得られる。   This invention compound (I) can also be manufactured according to the synthetic pathway B. That is, after obtaining compound (VI) by reacting compound (II) and compound (IV) in an organic solvent such as DMF in the presence of a base such as TEA at room temperature to 50 ° C. for 1 to 24 hours, Compound (VI) is reacted with primary or secondary amine (V) in an organic solvent such as DMF in the presence of a condensing agent such as HATU and a base such as DIEA at room temperature to 50 ° C. for 1 to 24 hours. To give the compound (I) of the present invention.

合成経路B

Figure 0004834441
Synthesis route B
Figure 0004834441

主合成経路で得られた本発明化合物(I)は、さらに以下に示す方法でRc基の変換ができる。 The compound (I) of the present invention obtained by the main synthetic route can further convert the R c group by the method shown below.

c基がアミノ(−NHRd)基の本発明化合物(Ia)は合成経路Cに従いアミノ(−NHRd)基上にReCO基の導入ができる。すなわち、前述の方法で得られる化合物(Ia)と無水酢酸や塩化アセチルなどのアシル化剤(VIIa、VIIb)をDMF等の有機溶媒中又は無溶媒で、ピリジン等の塩基存在下、室温から50℃で、1時間から24時間反応させることにより本発明化合物(Ib)を得ることができる。 The compound (Ia) of the present invention in which the R c group is an amino (—NHR d ) group can introduce a R e CO group onto the amino (—NHR d ) group according to the synthesis route C. That is, the compound (Ia) obtained by the above-mentioned method and an acylating agent (VIIa, VIIb) such as acetic anhydride or acetyl chloride in an organic solvent such as DMF or without a solvent, in the presence of a base such as pyridine, from room temperature to 50 The compound (Ib) of the present invention can be obtained by reacting at 1 ° C. for 1 to 24 hours.

合成経路C

Figure 0004834441
Synthesis route C
Figure 0004834441

一方Rc基がメチルスルフィニル(−S(=O)Me)基の本発明化合物(Ic)は合成経路Dに従いメチルスルフィニル基のアミノ(−NRfg)基への変換ができる。すなわち、前述の方法で得られる化合物(Ic)と一級又は二級アミン(VIII)をDMF等の有機溶媒中又は無溶媒で、室温から100℃で、1時間から12時間反応させることで本発明化合物(Id)を得ることができる。 On the other hand, the present compound (Ic) in which the R c group is a methylsulfinyl (—S (═O) Me) group can be converted into an amino (—NR f R g ) group of the methylsulfinyl group according to the synthesis route D. That is, the present invention is carried out by reacting the compound (Ic) obtained by the above-described method with a primary or secondary amine (VIII) in an organic solvent such as DMF or without solvent at room temperature to 100 ° C. for 1 to 12 hours. Compound (Id) can be obtained.

合成経路D

Figure 0004834441
Synthesis route D
Figure 0004834441

主合成経路で用いる化合物(II)は以下に示す合成経路E、F又はGで調製できる。 Compound (II) used in the main synthetic route can be prepared by the following synthetic route E, F or G.

化合物(IIa)は、合成経路Eに従い製造することができる。すなわち、化合物(IX)をベンゼン等の有機溶媒中、2,2’−アゾビスイソブチロニトリル等のラジカル開始剤及びN−ブロモコハク酸イミド等のハロゲン化剤存在下、加熱還流下で1時間から12時間反応させることで、化合物(IIa)を得ることができる。   Compound (IIa) can be produced according to synthetic route E. That is, compound (IX) was heated in an organic solvent such as benzene in the presence of a radical initiator such as 2,2′-azobisisobutyronitrile and a halogenating agent such as N-bromosuccinimide for 1 hour under heating and reflux. The compound (IIa) can be obtained by reacting for 12 hours.

合成経路E

Figure 0004834441
Synthesis route E
Figure 0004834441

また化合物(IIa,b)は、化合物(X)をメタノール等の有機溶媒中、水素化ホウ素ナトリウムなどの還元剤でアルコール体(XI)とした後、塩化チオニルなどのハロゲン化剤を用いて塩化メチレン等の有機溶媒中、0℃から50℃で、1時間から24時間反応させることでハロゲン体(IIa)とするか、塩化メタンスルホニルとTEA等の塩基によってメタンスルホニルエーテル体(IIb)として得ることができる。   In addition, compound (IIa, b) is prepared by converting compound (X) into an alcohol form (XI) with a reducing agent such as sodium borohydride in an organic solvent such as methanol and then using a halogenating agent such as thionyl chloride. Halogen (IIa) is obtained by reacting in an organic solvent such as methylene at 0 to 50 ° C. for 1 to 24 hours, or obtained as a methanesulfonyl ether (IIb) by a base such as methanesulfonyl chloride and TEA. be able to.

合成経路F

Figure 0004834441
Synthesis route F
Figure 0004834441

c基がメチルスルフィニル(−S(=O)Me)基の原料化合物(IId)は合成経路Gに示した方法で調整することができる。すなわち合成経路Fで調製した化合物(IIc、Rc:−SMe)を塩化メチレン等の有機溶媒中、m−クロロ過安息香酸で、0℃から50℃で、1時間から24時間酸化することで化合物(IId、Rc:−S(=O)Me)を得ることができる。 The raw material compound (IId) in which the R c group is a methylsulfinyl (—S (═O) Me) group can be prepared by the method shown in the synthesis route G. That is, by oxidizing the compound (IIc, R c : -SMe) prepared by the synthesis route F with m-chloroperbenzoic acid in an organic solvent such as methylene chloride at 0 ° C. to 50 ° C. for 1 hour to 24 hours. compound (IId, R c: -S ( = O) Me) can be obtained.

合成経路G

Figure 0004834441
Synthesis route G
Figure 0004834441

また化合物(X)は合成経路Hに示すように特開2003−89690「2−置換チオピリジン−4−カルボン酸エステルの製法」に記載の化合物から調整した。すなわちRc基がメチルチオ基(−SMe)の化合物(Xa)は化合物(XII)とメチルイソチオウレア(XIII)からプロピオニトリル等の有機溶媒中、加熱還流することで得ることが出来る。一方Rc基がアミノ基(−NRfg)の化合物(Xb)も同様の条件で化合物(XII)と種々のグアニジン(XIV)から得ることができる。 Compound (X) was prepared from the compound described in JP-A 2003-89690 “Production of 2-substituted thiopyridine-4-carboxylic acid ester” as shown in Synthesis route H. That is, the compound (Xa) in which the R c group is a methylthio group (—SMe) can be obtained by heating to reflux in an organic solvent such as propionitrile from the compound (XII) and methylisothiourea (XIII). On the other hand, the compound (Xb) in which the R c group is an amino group (—NR f R g ) can be obtained from the compound (XII) and various guanidines (XIV) under the same conditions.

合成経路H

Figure 0004834441
Synthesis route H
Figure 0004834441

化合物(Xc)は合成経路Iに示す方法で調製することが出来る。すなわち化合物(XV)と化合物(VIII)をメタノール等の有機溶媒中、室温から80℃で15分間から5時間反応させることで化合物(XVI)とした後、水酸化ナトリウムなどの塩基でアルカリ加水分解して得られる中間体(XVII)を重曹などの塩基中、ヨウ化メチルなどのアルキル化剤と室温で1時間から24時間反応させることで得ることが出来る。 Compound (Xc) can be prepared by the method shown in Synthesis Route I. That is, compound (XV) and compound (VIII) are reacted in an organic solvent such as methanol at room temperature to 80 ° C. for 15 minutes to 5 hours to obtain compound (XVI), followed by alkaline hydrolysis with a base such as sodium hydroxide. The intermediate (XVII) thus obtained can be obtained by reacting with an alkylating agent such as methyl iodide in a base such as sodium bicarbonate at room temperature for 1 to 24 hours.

合成経路I

Figure 0004834441
Synthesis route I
Figure 0004834441

本発明化合物(I)は合成経路Jに従い対応するスルオキシドを有する本発明化合物(XVIII)に変換することができる。すなわち主合成経路A、B及び合成経路C、Dで調製した本発明化合物(I)をm−クロロ過安息香酸で塩化メチレン等の有機溶媒中、0℃から50℃で、1時間から24時間酸化することで本発明化合物(XVIII)を得ることができる。 This invention compound (I) can be converted into this invention compound (XVIII) which has a corresponding sulfoxide according to the synthetic pathway J. That is, the compound (I) of the present invention prepared by the main synthetic routes A and B and synthetic routes C and D is m-chloroperbenzoic acid in an organic solvent such as methylene chloride at 0 ° C. to 50 ° C. for 1 hour to 24 hours. The compound (XVIII) of the present invention can be obtained by oxidation.

合成経路J

Figure 0004834441
Synthesis route J
Figure 0004834441

前記の合成経路により製造した本発明化合物は、汎用されている技術により、前述した塩、水和物又は溶媒和物の形態とすることもできる。 The compound of the present invention produced by the above synthetic route can be made into the above-mentioned salt, hydrate or solvate form by a widely used technique.

本発明化合物の有用性を見出すため、薬物の血管新生阻害効果を評価する方法であるVEGF誘発HUVEC増殖反応評価系(HUVEC:正常ヒトさい帯静脈由来血管内皮細胞)を使用して、本発明化合物の細胞増殖阻害効果試験を実施し、その血管新生阻害効果を評価した。その詳細については、後述の実施例[薬理試験の項]で説明するが、本発明化合物は優れた細胞増殖阻害作用を示し、血管新生阻害効果を有することを見出した。   In order to find the usefulness of the compound of the present invention, the VEGF-induced HUVEC proliferation reaction evaluation system (HUVEC: vascular endothelial cell derived from normal human umbilical vein), which is a method for evaluating the angiogenesis inhibitory effect of a drug, is used. A cell growth inhibitory effect test was performed, and the angiogenesis inhibitory effect was evaluated. Details thereof will be described in the following Examples [Pharmacological Test Items], and it has been found that the compound of the present invention exhibits an excellent cell growth inhibitory action and has an angiogenesis inhibitory effect.

前述したように血管新生は癌、関節リウマチ、加齢性黄斑変性、糖尿病網膜症、未熟児網膜症、網膜静脈閉塞症、ポリープ状脈絡膜血管症、糖尿病黄斑浮腫、尋常性乾癬、粥状動脈硬化等の疾患と深く関係していることが報告されている。したがって、本発明化合物は、血管新生が関与するそれら疾患の治療剤として非常に期待されるものである。   As mentioned above, angiogenesis is cancer, rheumatoid arthritis, age-related macular degeneration, diabetic retinopathy, retinopathy of prematurity, retinal vein occlusion, polypoidal choroidal vasculopathy, diabetic macular edema, psoriasis vulgaris, atherosclerosis It is reported that it is deeply related to diseases such as Therefore, the compound of the present invention is highly expected as a therapeutic agent for those diseases involving angiogenesis.

本発明化合物は経口でも、非経口でも投与することができる。投与剤型として、錠剤、カプセル剤、顆粒剤、散剤、注射剤、軟膏、点眼剤、眼軟膏等が挙げられ、それらは汎用される技術を使用して製剤化することができる。   The compound of the present invention can be administered orally or parenterally. Examples of the dosage form include tablets, capsules, granules, powders, injections, ointments, eye drops, eye ointments, and the like, and they can be formulated using a widely used technique.

例えば、錠剤、カプセル剤、顆粒剤、散剤等の経口剤は、乳糖、マンニトール、デンプン、結晶セルロース、軽質無水ケイ酸、炭酸カルシウム、リン酸水素カルシウム等の賦形剤、ステアリン酸、ステアリン酸マグネシウム、タルク等の滑沢剤、デンプン、ヒドロキシプロピルセルロース、ヒドロキシプロピルメチルセルロース、ポリビニルピロリドン等の結合剤、カルボキシメチルセルロース、低置換度ヒドロキシプロピルメチルセルロース、クエン酸カルシウム等の崩壊剤、ヒドロキシプロピルメチルセルロース、マクロゴール、シリコーン樹脂等のコーティング剤、パラオキシ安息香酸エチル、ベンジルアルコール等の安定化剤、甘味料、酸味料、香料等の矯味矯臭剤等を必要に応じて使用して、調製することができる。   For example, oral preparations such as tablets, capsules, granules, powders are lactose, mannitol, starch, crystalline cellulose, light anhydrous silicic acid, calcium carbonate, calcium hydrogen phosphate and other excipients, stearic acid, magnesium stearate , Lubricants such as talc, binders such as starch, hydroxypropylcellulose, hydroxypropylmethylcellulose, polyvinylpyrrolidone, disintegrants such as carboxymethylcellulose, low-substituted hydroxypropylmethylcellulose, calcium citrate, hydroxypropylmethylcellulose, macrogol, A coating agent such as a silicone resin, a stabilizer such as ethyl paraoxybenzoate and benzyl alcohol, a flavoring agent such as a sweetener, an acidulant, and a fragrance can be used as necessary.

また、注射剤、点眼剤等の非経口剤は、塩化ナトリウム、濃グリセリン、プロピレングリコール、ポリエチレングリコール、塩化カリウム、ソルビトール、マンニトール等の等張化剤、リン酸ナトリウム、リン酸水素ナトリウム、酢酸ナトリウム、クエン酸,氷酢酸、トロメタモール等の緩衝化剤、ポリオキシエチレンソルビタンモノオレート、ステアリン酸ポリオキシ40、ポリオキシエチレン硬化ヒマシ油等の界面活性剤、クエン酸ナトリウム、エデト酸ナトリウム等の安定化剤、塩化ベンザルコニウム、パラベン、塩化ベンゾトニウム、パラオキシ安息香酸エステル、安息香酸ナトリウム、クロロブタノール等の防腐剤等、塩酸、クエン酸、リン酸、氷酢酸、水酸化ナトリウム、炭酸ナトリウム、炭酸水素ナトリウム等のpH調整剤、ベンジルアルコール等の無痛化剤等を必要に応じて使用し、調製することができる。   In addition, parenterals such as injections and eye drops are made of isotonic agents such as sodium chloride, concentrated glycerin, propylene glycol, polyethylene glycol, potassium chloride, sorbitol, mannitol, sodium phosphate, sodium hydrogen phosphate, sodium acetate. , Buffers such as citric acid, glacial acetic acid, trometamol, surfactants such as polyoxyethylene sorbitan monooleate, polyoxy 40 stearate, polyoxyethylene hydrogenated castor oil, stabilizers such as sodium citrate and sodium edetate , Benzalkonium chloride, paraben, benzotonium chloride, paraoxybenzoate, sodium benzoate, preservatives such as chlorobutanol, hydrochloric acid, citric acid, phosphoric acid, glacial acetic acid, sodium hydroxide, sodium carbonate, sodium bicarbonate PH adjusting agents such as Use in accordance with emissions benzyl alcohol soothing agent such as such as required, it may be prepared.

本発明化合物の投与量は、症状、年齢、剤型等により適宜選択して使用することができる。例えば、経口剤では通常1日当たり0.01〜1000mg、好ましくは1〜100mgを1回又は数回に分けて投与することができる。また、点眼剤は通常0.0001%〜10%(w/v)、好ましくは0.01%〜5%(w/v)の濃度のものを1回又は数回に分けて投与することができる。   The dose of the compound of the present invention can be appropriately selected and used depending on symptoms, age, dosage form and the like. For example, in the case of an oral preparation, 0.01 to 1000 mg per day, preferably 1 to 100 mg can be administered once or divided into several times. In addition, the eye drops are usually administered in a concentration of 0.0001% to 10% (w / v), preferably 0.01% to 5% (w / v) in one or several divided doses. it can.

以下に本発明化合物の製造例、製剤例及び薬理試験の結果を示す。尚、これらの例示は本発明をよりよく理解するためのものであり、本発明の範囲を限定するものではない。 The production examples, formulation examples and pharmacological test results of the compounds of the present invention are shown below. In addition, these illustrations are for understanding this invention better, and do not limit the scope of the present invention.

[製造例]
参考例1
2−ジメチルアミノ−4−トリフルオロメチルピリミジン(参考化合物1−1)

Figure 0004834441
[Production example]
Reference example 1
2-Dimethylamino-4-trifluoromethylpyrimidine (Reference compound 1-1)
Figure 0004834441

2−クロロ−4−トリフルオロメチルピリミジン(600μL、5.0mmol)を2.0Mジメチルアミン−メタノール溶液(10mL)に溶解し、封管中60℃で2時間撹拌した。反応液を酢酸エチル(50mL)で希釈し、水(50mL)で洗浄後、無水硫酸マグネシウムで乾燥した。減圧下溶媒を留去し、標記参考化合物640mgを無色油状物質として得た(収率67%)。   2-Chloro-4-trifluoromethylpyrimidine (600 μL, 5.0 mmol) was dissolved in 2.0 M dimethylamine-methanol solution (10 mL) and stirred at 60 ° C. for 2 hours in a sealed tube. The reaction mixture was diluted with ethyl acetate (50 mL), washed with water (50 mL), and dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure to obtain 640 mg of the title reference compound as a colorless oil (yield 67%).


H−NMR(400MHz,CDCl
δ 3.22(s,6H),6.72(d,J = 4.9 Hz,1H),8.48(d,J = 4.9 Hz,1H)

1 H-NMR (400 MHz, CDCl 3 )
δ 3.22 (s, 6H), 6.72 (d, J = 4.9 Hz, 1H), 8.48 (d, J = 4.9 Hz, 1H)

参考例2
2−ジメチルアミノ−4−メトキシカルボニルピリミジン(参考化合物2−1)

Figure 0004834441
Reference example 2
2-Dimethylamino-4-methoxycarbonylpyrimidine (Reference compound 2-1)
Figure 0004834441

2−ジメチルアミノ−4−トリフルオロメチルピリミジン(320mg、1.7mmol、参考化合物1−1)と水酸化ナトリウム(670mg、17mmol)をメタノール(5.0mL)と水(5.0mL)の混合溶媒に懸濁させ、封管中マイクロウェーブを照射しながら160℃で2時間半加熱撹拌した。反応液を酢酸エチル(30mL)で希釈し、水(30mL)と飽和重曹水(30mL)で順次抽出した。抽出した水層は6M塩酸でpH7とした後、減圧下濃縮した。残渣をN,N−ジメチルホルムアミド(5.0mL)に懸濁し、重曹(1.3g、14mmol)とヨウ化メチル(0.87mL、17mmol)を加え、室温で23時間撹拌した。反応液を酢酸エチル(100mL)で希釈し、飽和重曹水(100mL)と飽和食塩水(100mL)で2回ずつ順次洗浄し、無水硫酸マグネシウムで乾燥した。減圧下溶媒を留去した後、シリカゲルカラムクロマトグラフィーで精製し、標記参考化合物28mgを無色針状晶として得た(収率9.3%)。   2-dimethylamino-4-trifluoromethylpyrimidine (320 mg, 1.7 mmol, reference compound 1-1) and sodium hydroxide (670 mg, 17 mmol) in a mixed solvent of methanol (5.0 mL) and water (5.0 mL) Then, the mixture was heated and stirred at 160 ° C. for 2 and a half hours while irradiating the microwave in the sealed tube. The reaction mixture was diluted with ethyl acetate (30 mL), and extracted sequentially with water (30 mL) and saturated aqueous sodium hydrogen carbonate (30 mL). The extracted aqueous layer was adjusted to pH 7 with 6M hydrochloric acid and then concentrated under reduced pressure. The residue was suspended in N, N-dimethylformamide (5.0 mL), sodium bicarbonate (1.3 g, 14 mmol) and methyl iodide (0.87 mL, 17 mmol) were added, and the mixture was stirred at room temperature for 23 hours. The reaction mixture was diluted with ethyl acetate (100 mL), washed successively with saturated aqueous sodium hydrogen carbonate (100 mL) and saturated brine (100 mL) twice, and dried over anhydrous magnesium sulfate. After evaporating the solvent under reduced pressure, the residue was purified by silica gel column chromatography to obtain 28 mg of the title reference compound as colorless needle crystals (yield 9.3%).

H−NMR(500MHz,CDCl
δ 3.24(s,6H),3.95(d,J = 0.6 Hz,3H),7.07(d,J = 4.8 Hz,1H),8.49(dd,J = 4.8,0.6 Hz,1H)
1 H-NMR (500 MHz, CDCl 3 )
δ 3.24 (s, 6H), 3.95 (d, J = 0.6 Hz, 3H), 7.07 (d, J = 4.8 Hz, 1H), 8.49 (dd, J = (4.8, 0.6 Hz, 1H)

参考例3
2−アミノ−4−メトキシカルボニルピリミジン(参考化合物3−1)

Figure 0004834441
Reference example 3
2-Amino-4-methoxycarbonylpyrimidine (Reference compound 3-1)
Figure 0004834441

4−ブトキシ−2−オキソ−3−ブテン酸メチル(37g、200mmol、特開2003−89690)とグアニジン塩酸塩(23g、240mmol)のプロピオニトリル(50mL)懸濁液にトリエチルアミン(29mL、210mmol)を加え100℃で4時間撹拌した。反応液を減圧下濃縮し、シリカゲルカラムクロマトグラフィーにて精製した。目的物と目的物のブチルエステル体との混合物が18g灰白色固体として得られた(収率60%)。   Triethylamine (29 mL, 210 mmol) in a suspension of methyl 4-butoxy-2-oxo-3-butenoate (37 g, 200 mmol, JP-A-2003-89690) and guanidine hydrochloride (23 g, 240 mmol) in propionitrile (50 mL) And stirred at 100 ° C. for 4 hours. The reaction solution was concentrated under reduced pressure and purified by silica gel column chromatography. A mixture of the target product and the butyl ester of the target product was obtained as 18 g off-white solid (yield 60%).

H−NMR(500MHz,DMSO−d
δ 3.85(s,3H),6.99−7.06(m,3H),8.48(d,J = 4.8 Hz,1H)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 3.85 (s, 3H), 6.99-7.06 (m, 3H), 8.48 (d, J = 4.8 Hz, 1H)

以下、市販化合物及び既知化合物から選択される化合物を用いて、参考化合物3−1の製造方法に準じ、参考化合物3−2〜4を得た。   Hereinafter, using compounds selected from commercially available compounds and known compounds, reference compounds 3-2 to 4 were obtained according to the production method of reference compound 3-1.

4−メトキシカルボニル−2−メチルチオピリミジン(参考化合物3−2)
H−NMR(500MHz,CDCl
δ 2.62(s,3H),4.00(s,3H),7.61(d,J = 4.9 Hz,1H),8.74(d,J = 4.9 Hz,1H)
4-methoxycarbonyl-2-methylthiopyrimidine (reference compound 3-2)
1 H-NMR (500 MHz, CDCl 3 )
δ 2.62 (s, 3H), 4.00 (s, 3H), 7.61 (d, J = 4.9 Hz, 1H), 8.74 (d, J = 4.9 Hz, 1H)

2−メチルアミノ−4−メトキシカルボニルピリミジン(参考化合物3−3)
H−NMR(400MHz,DMSO−d
δ 2.82(d,J = 4.9 Hz,3H),3.85(s,3H),7.04(d,J = 4.9 Hz,1H),7.58(br s,1H),8.52(br s,1H)
2-Methylamino-4-methoxycarbonylpyrimidine (Reference compound 3-3)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.82 (d, J = 4.9 Hz, 3H), 3.85 (s, 3H), 7.04 (d, J = 4.9 Hz, 1H), 7.58 (brs, 1H) ), 8.52 (br s, 1H)

2−アセチルアミノ−4−メトキシカルボニルピリミジン(参考化合物3−4)
H−NMR(400MHz,DMSO−d
δ 2.19(s,3H),3.91(s,3H),7.65(d,J = 4.9 Hz,1H),8.91(d,J = 4.9 Hz,1H),10.90(s,1H)
2-acetylamino-4-methoxycarbonylpyrimidine (reference compound 3-4)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.19 (s, 3H), 3.91 (s, 3H), 7.65 (d, J = 4.9 Hz, 1H), 8.91 (d, J = 4.9 Hz, 1H) , 10.90 (s, 1H)

参考例4
2−アミノ−4−ヒドロキシメチルピリミジン(参考化合物4−1)

Figure 0004834441
Reference example 4
2-Amino-4-hydroxymethylpyrimidine (Reference compound 4-1)
Figure 0004834441

2−アミノ−4−メトキシカルボニルピリミジン(3.0g、20mmol、参考化合物3−1)をエタノール(150mL)とジクロロメタン(20mL)の混合溶媒に懸濁させ、室温にて水素化ホウ素ナトリウム(2.2g、59mmol)を加え24時間撹拌した。氷冷下アセトン(20mL)を徐々に加え、さらに2M塩酸を泡が出なくなるまで加えた。飽和重曹水を加えpH8とし、析出した固体をろ去した。ろ液を減圧下濃縮した後、10%メタノール−クロロホルム溶液に懸濁させ、シリカゲル(5.0g)を用いてろ過した。ろ液を減圧下濃縮した後、析出した固体を酢酸エチルでろ取し、減圧下乾燥し標記参考化合物1.8gを薄黄色固体として得た(収率73%)。 2-Amino-4-methoxycarbonylpyrimidine (3.0 g, 20 mmol, Reference Compound 3-1) was suspended in a mixed solvent of ethanol (150 mL) and dichloromethane (20 mL), and sodium borohydride (2. 2 g, 59 mmol) was added and stirred for 24 hours. Acetone (20 mL) was gradually added under ice-cooling, and 2M hydrochloric acid was further added until no bubbles appeared. Saturated aqueous sodium bicarbonate was added to adjust the pH to 8, and the precipitated solid was removed by filtration. The filtrate was concentrated under reduced pressure, suspended in 10% methanol-chloroform solution, and filtered using silica gel (5.0 g). After the filtrate was concentrated under reduced pressure, the precipitated solid was collected by filtration with ethyl acetate and dried under reduced pressure to obtain 1.8 g of the title reference compound as a pale yellow solid (yield 73%).

H−NMR(400MHz,DMSO−d
δ 4.30(s,2H),5.35(s,1H),6.48(s,2H),6.65(d,J = 4.9 Hz,1H),8.19(d,J = 4.9 Hz,1H)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 4.30 (s, 2H), 5.35 (s, 1H), 6.48 (s, 2H), 6.65 (d, J = 4.9 Hz, 1H), 8.19 (d, J = 4.9 Hz, 1H)

以下、参考化合物3−1〜4、市販化合物及び既知化合物から選択される化合物を用いて、参考化合物4−1の製造方法に準じ、参考化合物4−2〜4を得た。   Hereinafter, reference compounds 4-2 to 4 were obtained according to the production method of reference compound 4-1, using compounds selected from reference compounds 3-1 to 4, commercially available compounds, and known compounds.

2−ジメチルアミノ−4−ヒドロキシメチルピリミジン(参考化合物4−2)
H−NMR(400MHz,CDCl
δ 3.21(s,6H),3.88(s,1H),4.57(s,2H),6.35(d,J = 4.9 Hz,1H),8.24(d,J = 4.9 Hz,1H)
2-Dimethylamino-4-hydroxymethylpyrimidine (Reference compound 4-2)
1 H-NMR (400 MHz, CDCl 3 )
δ 3.21 (s, 6H), 3.88 (s, 1H), 4.57 (s, 2H), 6.35 (d, J = 4.9 Hz, 1H), 8.24 (d, J = 4.9 Hz, 1H)

2−アセチルアミノ−4−ヒドロキシメチルピリミジン(参考化合物4−3)
H−NMR(400MHz,DMSO−d
δ 2.17(s,3H),4.48(d,J = 5.4 Hz,2H),5.60(t,J = 5.4 Hz,1H),7.22(d,J = 4.9 Hz,1H),8.61(d,J = 4.9 Hz,1H),10.46(s,1H)
2-acetylamino-4-hydroxymethylpyrimidine (reference compound 4-3)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.17 (s, 3H), 4.48 (d, J = 5.4 Hz, 2H), 5.60 (t, J = 5.4 Hz, 1H), 7.22 (d, J = 4.9 Hz, 1H), 8.61 (d, J = 4.9 Hz, 1H), 10.46 (s, 1H)

4−ヒドロキシメチル−2−メチルチオピリミジン(参考化合物4−4)
H−NMR(400MHz,CDCl
δ 2.58(s,3H),3.27(t,J = 4.9 Hz,1H),4.70(d,J = 4.9 Hz,2H),6.96(d,J = 5.0 Hz,1H),8.47(d,J = 5.0 Hz,1H)
4-Hydroxymethyl-2-methylthiopyrimidine (Reference compound 4-4)
1 H-NMR (400 MHz, CDCl 3 )
δ 2.58 (s, 3H), 3.27 (t, J = 4.9 Hz, 1H), 4.70 (d, J = 4.9 Hz, 2H), 6.96 (d, J = 5.0 Hz, 1H), 8.47 (d, J = 5.0 Hz, 1H)

参考例5
2−アミノ−4−(tert−ブチルジメチルシリルオキシメチル)ピリミジン(参考化合物5−1)

Figure 0004834441
Reference Example 5
2-Amino-4- (tert-butyldimethylsilyloxymethyl) pyrimidine (Reference compound 5-1)
Figure 0004834441

2−アミノ−4−ヒドロキシメチルピリミジン(750mg、6.0mmol、参考化合物4−1)と塩化tert−ブチルジメチルシラン(990mg、6.6mmol)を無水N,N−ジメチルホルムアミド(8.0mL)に懸濁し、イミダゾール(0.90g、13mmol)を加え室温で1時間撹拌した。反応液を酢酸エチル(50mL)で希釈し、飽和重曹水(50mL)で2回、飽和食塩水(50mL)で順次洗浄し、無水硫酸マグネシウムで乾燥した。減圧下溶媒を留去し、析出した固体を50%酢酸エチル−n−ヘキサン溶液でろ取し、減圧下乾燥し標記参考化合物1.2gを白色固体として得た(収率84%)。 2-Amino-4-hydroxymethylpyrimidine (750 mg, 6.0 mmol, Reference compound 4-1) and tert-butyldimethylsilane chloride (990 mg, 6.6 mmol) were added to anhydrous N, N-dimethylformamide (8.0 mL). The suspension was added, imidazole (0.90 g, 13 mmol) was added, and the mixture was stirred at room temperature for 1 hour. The reaction mixture was diluted with ethyl acetate (50 mL), washed successively with saturated aqueous sodium hydrogen carbonate (50 mL), saturated brine (50 mL), and dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the precipitated solid was collected by filtration with a 50% ethyl acetate-n-hexane solution and dried under reduced pressure to obtain 1.2 g of the title reference compound as a white solid (yield 84%).

H−NMR(400MHz,CDCl
δ 0.11(s,6H),0.95(s,9H),4.59(s,2H),5.03(s,2H),6.87(d,J = 5.1 Hz,1H),8.29(d,J = 5.1 Hz,1H)
1 H-NMR (400 MHz, CDCl 3 )
δ 0.11 (s, 6H), 0.95 (s, 9H), 4.59 (s, 2H), 5.03 (s, 2H), 6.87 (d, J = 5.1 Hz, 1H), 8.29 (d, J = 5.1 Hz, 1H)

参考例6
4−tert−ブチルジメチルシリルオキシメチル−2−(メチルアミノ)ピリミジン(参考化合物6−1)

Figure 0004834441
Reference Example 6
4-tert-butyldimethylsilyloxymethyl-2- (methylamino) pyrimidine (reference compound 6-1)
Figure 0004834441

窒素雰囲気下、氷冷下水素化ナトリウム(60%、37mg、0.92mmol)の無水テトラヒドロフラン(1.0mL)懸濁液へ、2−アミノ−4−(tert−ブチルジメチルシリルオキシメチル)ピリミジン(200mg、0.84mmol、参考化合物5−1)の無水テトラヒドロフラン(4.0mL)溶液を滴下した。氷冷のまま15分間撹拌した後、ヨウ化メチル(57μL、0.92mmol)を加え、室温にて2時間撹拌した。反応液を飽和食塩水(30mL)に注いだ後、酢酸エチル(30mL)で抽出した。無水硫酸マグネシウムで乾燥した後、減圧下溶媒を留去した。残渣をシリカゲルカラムクロマトグラフィーで精製し、標記参考化合物43mgを無色油状物質として得た(収率20%)。 Under a nitrogen atmosphere, to a suspension of sodium hydride (60%, 37 mg, 0.92 mmol) in anhydrous tetrahydrofuran (1.0 mL) under ice-cooling, 2-amino-4- (tert-butyldimethylsilyloxymethyl) pyrimidine ( A solution of 200 mg, 0.84 mmol, reference compound 5-1) in anhydrous tetrahydrofuran (4.0 mL) was added dropwise. After stirring with ice cooling for 15 minutes, methyl iodide (57 μL, 0.92 mmol) was added, and the mixture was stirred at room temperature for 2 hours. The reaction mixture was poured into saturated brine (30 mL), and extracted with ethyl acetate (30 mL). After drying over anhydrous magnesium sulfate, the solvent was distilled off under reduced pressure. The residue was purified by silica gel column chromatography to obtain 43 mg of the title reference compound as a colorless oil (yield 20%).

H−NMR(500MHz,CDCl
δ 0.11(s,6H),0.95(s,9H),2.99(d,J = 4.9 Hz,3H),4.59(s,2H),5.06(s,1H),6.77(d,J = 4.9 Hz,1H),8.29(d,J = 4.9 Hz,1H)
1 H-NMR (500 MHz, CDCl 3 )
δ 0.11 (s, 6H), 0.95 (s, 9H), 2.99 (d, J = 4.9 Hz, 3H), 4.59 (s, 2H), 5.06 (s, 1H), 6.77 (d, J = 4.9 Hz, 1H), 8.29 (d, J = 4.9 Hz, 1H)

参考例7
4−ヒドロキシメチル−2−メチルアミノピリミジン(参考化合物7−1)

Figure 0004834441
Reference Example 7
4-hydroxymethyl-2-methylaminopyrimidine (reference compound 7-1)
Figure 0004834441

4−tert−ブチルジメチルシリルオキシメチル−2−メチルアミノピリミジン(40mg、0.16mmol、参考化合物6−1)をテトラヒドロフラン(3.0mL)に溶解し、そこへフッ化テトラブチルアンモニウム・3水和物(55mg、0.17mmol)のテトラヒドロフラン(3.0mL)溶液を加え室温で40分間撹拌した。反応液を減圧下濃縮し、25%メタノール−クロロホルム溶液に懸濁し、シリカゲル(2.0g)を用いてろ過した。ろ液を減圧下濃縮し、標記参考化合物とフッ化テトラブチルアンモニウムの混合物60mgを褐色油状物質として得た。 4-tert-Butyldimethylsilyloxymethyl-2-methylaminopyrimidine (40 mg, 0.16 mmol, Reference Compound 6-1) was dissolved in tetrahydrofuran (3.0 mL), and tetrabutylammonium fluoride trihydrate was added thereto. A solution of the product (55 mg, 0.17 mmol) in tetrahydrofuran (3.0 mL) was added and stirred at room temperature for 40 minutes. The reaction solution was concentrated under reduced pressure, suspended in a 25% methanol-chloroform solution, and filtered using silica gel (2.0 g). The filtrate was concentrated under reduced pressure to obtain 60 mg of a mixture of the title reference compound and tetrabutylammonium fluoride as a brown oily substance.

H−NMR(500MHz,CDCl
δ 3.01(s,3H),3.30(m,1H),4.56(s,2H),6.50(d,J = 5.2 Hz,1H),8.22(d,J =5.2 Hz,1H)
1 H-NMR (500 MHz, CDCl 3 )
δ 3.01 (s, 3H), 3.30 (m, 1H), 4.56 (s, 2H), 6.50 (d, J = 5.2 Hz, 1H), 8.22 (d, J = 5.2 Hz, 1H)

参考例8
2−アミノ−4−メタンスルホニルオキシメチルピリミジン(参考化合物8−1)

Figure 0004834441
Reference Example 8
2-Amino-4-methanesulfonyloxymethylpyrimidine (Reference compound 8-1)
Figure 0004834441

氷冷下、2−アミノ−4−ヒドロキシメチルピリミジン(170mg、1.3mmol、参考化合物4−1)の無水テトラヒドロフラン(5.0mL)懸濁液に、N,N−ジイソプロピルエチルアミン(490μL、2.9mmol)と塩化メタンスルホニル(110μL、1.5mmol)を順次加え、室温で7時間撹拌した。反応液を酢酸エチル(300mL)で希釈し、水(300mL)で洗浄した後、無水硫酸マグネシウムで乾燥した。減圧下溶媒を留去し、析出した固体を酢酸エチルでろ取した後、減圧下乾燥し標記参考化合物140mgを白色固体として得た(収率53%)。 Under ice-cooling, to a suspension of 2-amino-4-hydroxymethylpyrimidine (170 mg, 1.3 mmol, Reference Compound 4-1) in anhydrous tetrahydrofuran (5.0 mL) was added N, N-diisopropylethylamine (490 μL, 2. 9 mmol) and methanesulfonyl chloride (110 μL, 1.5 mmol) were sequentially added, and the mixture was stirred at room temperature for 7 hours. The reaction mixture was diluted with ethyl acetate (300 mL), washed with water (300 mL), and dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the precipitated solid was collected by filtration with ethyl acetate and then dried under reduced pressure to obtain 140 mg of the title reference compound as a white solid (yield 53%).

H−NMR(500MHz,DMSO−d
δ 3.30(s,3H),5.06(s,2H),6.63(d,J = 5.2 Hz,1H),6.78(s,2H),8.28(d,J = 5.2 Hz,1H)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 3.30 (s, 3H), 5.06 (s, 2H), 6.63 (d, J = 5.2 Hz, 1H), 6.78 (s, 2H), 8.28 (d, J = 5.2 Hz, 1H)

以下、参考化合物4−4、市販化合物及び既知化合物から選択される化合物を用いて、参考化合物8−1の製造方法に準じ、参考化合物8−2を得た。   Hereinafter, using a compound selected from Reference Compound 4-4, a commercially available compound, and a known compound, Reference Compound 8-2 was obtained according to the production method of Reference Compound 8-1.

4−メタンスルホニルオキシメチル−2−メチルチオピリミジン(参考化合物8−2)
H−NMR(500MHz,CDCl
δ 2.57(s,3H),3.14(s,3H),5.22(s,2H),7.13(d,J = 4.9 Hz,1H),8.58(d,J = 4.9 Hz,1H)
4-Methanesulfonyloxymethyl-2-methylthiopyrimidine (Reference compound 8-2)
1 H-NMR (500 MHz, CDCl 3 )
δ 2.57 (s, 3H), 3.14 (s, 3H), 5.22 (s, 2H), 7.13 (d, J = 4.9 Hz, 1H), 8.58 (d, J = 4.9 Hz, 1H)

参考例9
4−メタンスルホニルオキシメチル−2−メチルスルフィニルピリミジン(参考化合物9−1)

Figure 0004834441
Reference Example 9
4-Methanesulfonyloxymethyl-2-methylsulfinylpyrimidine (Reference compound 9-1)
Figure 0004834441

氷冷下、4−メタンスルホニルオキシメチル−2−メチルチオピリミジン(2.4g、10mmol、参考化合物8−2)の無水塩化メチレン(30mL)溶液にm−クロロ過安息香酸(75%、2.4g、10mmol)を加え15分間撹拌した。さらに氷冷下、m−クロロ過安息香酸(0.29g、1.3mmol)を加え10分間撹拌した。反応液を酢酸エチル(100mL)で希釈し、飽和重曹水(30mL)で2回洗浄した後、飽和食塩水(30mL)で洗浄した。水層をクロロホルム(100mL)で2回抽出し酢酸エチル層と合わせた後、無水硫酸マグネシウムで乾燥した。減圧下濃縮し標記参考化合物2.2gを無色油状物質として得た(収率88%)。 Under ice cooling, m-chloroperbenzoic acid (75%, 2.4 g) was added to a solution of 4-methanesulfonyloxymethyl-2-methylthiopyrimidine (2.4 g, 10 mmol, Reference Compound 8-2) in anhydrous methylene chloride (30 mL). 10 mmol) was added and stirred for 15 minutes. Further, m-chloroperbenzoic acid (0.29 g, 1.3 mmol) was added under ice cooling, and the mixture was stirred for 10 minutes. The reaction mixture was diluted with ethyl acetate (100 mL), washed twice with saturated aqueous sodium hydrogen carbonate (30 mL), and then washed with saturated brine (30 mL). The aqueous layer was extracted twice with chloroform (100 mL), combined with the ethyl acetate layer, and dried over anhydrous magnesium sulfate. Concentration under reduced pressure afforded 2.2 g of the title reference compound as a colorless oil (yield 88%).

H−NMR(500MHz,DMSO−d
δ 2.97(s,3H),3.21(s,3H),5.42(s,2H),7.62(d,J = 4.9 Hz,1H),8.93(d,J = 4.9 Hz,1H)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.97 (s, 3H), 3.21 (s, 3H), 5.42 (s, 2H), 7.62 (d, J = 4.9 Hz, 1H), 8.93 (d, J = 4.9 Hz, 1H)

参考例10
4−ブロモメチルピリミジン(参考化合物10−1)

Figure 0004834441
Reference Example 10
4-Bromomethylpyrimidine (Reference compound 10-1)
Figure 0004834441

4−メチルピリミジン(0.97mL、11mmol)とN−ブロモこはく酸イミド(1.9g、11mmol)の無水ベンゼン(25mL)溶液に、2,2’−アゾビスイソブチロニトリル(170mg、1.0mmol)を加え、70℃で16時間攪拌した。不溶物をろ去後、減圧下で溶媒を留去した。得られた残渣をシリカゲルカラムクロマトグラフィーにより精製し、標記参考化合物400mgを黄色油状物として得た(収率21%)。 To a solution of 4-methylpyrimidine (0.97 mL, 11 mmol) and N-bromosuccinimide (1.9 g, 11 mmol) in anhydrous benzene (25 mL), 2,2′-azobisisobutyronitrile (170 mg, 1. 0 mmol) was added and the mixture was stirred at 70 ° C. for 16 hours. The insoluble material was removed by filtration, and the solvent was distilled off under reduced pressure. The resulting residue was purified by silica gel column chromatography to obtain 400 mg of the title reference compound as a yellow oil (yield 21%).

H−NMR(500MHz,DMSO−d
δ 4.65(s,2H),7.67(dd,J = 4.9,1.5 Hz,1H),8.83(d,J = 4.9 Hz,1H),9.18(d,J = 1.5 Hz,1H)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 4.65 (s, 2H), 7.67 (dd, J = 4.9, 1.5 Hz, 1H), 8.83 (d, J = 4.9 Hz, 1H), 9.18 ( d, J = 1.5 Hz, 1H)

参考例11
2−アセチルアミノ−4−クロロメチルピリミジン(参考化合物11−1)

Figure 0004834441
Reference Example 11
2-acetylamino-4-chloromethylpyrimidine (reference compound 11-1)
Figure 0004834441

室温下、2−アセチルアミノ−4−ヒドロキシメチルピリミジン(290mg、1.7mmol、参考化合物4−3)の無水塩化メチレン(10mL)縣濁液に、塩化チオニル(0.18mL、2.4mmol)を加え、30分間攪拌した。減圧下で溶媒を留去した後、水(50mL)と酢酸エチル(100mL)を加え分配し、さらに水層を酢酸エチル(50mL)で2回抽出した。有機層を合わせて無水硫酸マグネシウムで乾燥した後、減圧下で溶媒を留去し、標記参考化合物68mgを黄色固体として得た(収率18%)。 To a suspension of 2-acetylamino-4-hydroxymethylpyrimidine (290 mg, 1.7 mmol, reference compound 4-3) in anhydrous methylene chloride (10 mL) at room temperature, thionyl chloride (0.18 mL, 2.4 mmol) was added. Added and stirred for 30 minutes. After evaporating the solvent under reduced pressure, water (50 mL) and ethyl acetate (100 mL) were added and partitioned, and the aqueous layer was further extracted twice with ethyl acetate (50 mL). The organic layers were combined and dried over anhydrous magnesium sulfate, and then the solvent was distilled off under reduced pressure to obtain 68 mg of the title reference compound as a yellow solid (yield 18%).

H−NMR(400MHz,DMSO−d
δ 2.19(s,3H),4.71(s,2H),7.29(d,J = 5.1 Hz,1H),8.69(d,J = 5.1 Hz,1H),10.64(s,1H)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.19 (s, 3H), 4.71 (s, 2H), 7.29 (d, J = 5.1 Hz, 1H), 8.69 (d, J = 5.1 Hz, 1H) , 10.64 (s, 1H)

参考例12
2−(2−アミノピリミジン−4−イルメチルチオ)ニコチン酸(参考化合物12−1)

Figure 0004834441
Reference Example 12
2- (2-Aminopyrimidin-4-ylmethylthio) nicotinic acid (Reference Compound 12-1)
Figure 0004834441

2−アミノ−4−メタンスルホニルオキシメチルピリミジン(580mg、2.9mmol、参考化合物8−1)をN,N−ジメチルホルムアミド(15mL)に懸濁させ、氷冷下2−メルカプトニコチン酸(400mg、2.6mmol)とトリエチルアミン(1.2mL、8.6mmol)を加え、室温で21時間撹拌した。反応液を酢酸エチル(50mL)で希釈し、水(50mL)と飽和重曹水(30mL)で抽出した。水層に2M塩酸を泡が出なくなるまで加え、析出した固体をろ取した。固体を55℃で減圧下乾燥させ、標記参考化合物470mgを白色固体として得た(収率70%)。 2-Amino-4-methanesulfonyloxymethylpyrimidine (580 mg, 2.9 mmol, Reference compound 8-1) was suspended in N, N-dimethylformamide (15 mL), and 2-mercaptonicotinic acid (400 mg, 2.6 mmol) and triethylamine (1.2 mL, 8.6 mmol) were added, and the mixture was stirred at room temperature for 21 hours. The reaction mixture was diluted with ethyl acetate (50 mL), and extracted with water (50 mL) and saturated aqueous sodium hydrogen carbonate (30 mL). 2M hydrochloric acid was added to the aqueous layer until no bubbles appeared, and the precipitated solid was collected by filtration. The solid was dried at 55 ° C. under reduced pressure to obtain 470 mg of the title reference compound as a white solid (yield 70%).

H−NMR(400MHz,DMSO−d
δ 4.23(s,2H),6.60(s,2H),6.61(d,J = 5.1 Hz,1H),7.25(dd,J = 7.6,4.9 Hz,1H),8.10(d,J = 5.1 Hz.1H),8.22(dd,J = 7.6,1.8 Hz,1H),8.60(dd,J = 4.9,1.8 Hz,1H),13.48(s,1H)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 4.23 (s, 2H), 6.60 (s, 2H), 6.61 (d, J = 5.1 Hz, 1H), 7.25 (dd, J = 7.6, 4.9) Hz, 1H), 8.10 (d, J = 5.1 Hz.1H), 8.22 (dd, J = 7.6, 1.8 Hz, 1H), 8.60 (dd, J = 4) .9, 1.8 Hz, 1H), 13.48 (s, 1H)

以下、参考化合物8−1〜2、9−1、10−1、11−1、市販化合物及び既知化合物から選択される化合物を用いて、参考化合物12−1の製造方法に準じ、参考化合物12−2〜6を得た。   Hereinafter, Reference Compound 8-1 to 2, 9-1, 10-1, 11-1, a compound selected from commercially available compounds and known compounds is used in accordance with the production method of Reference Compound 12-1, Reference Compound 12 -2 to 6 were obtained.

2−(2−アミノピリミジン−4−イルメチルチオ)安息香酸(参考化合物12−2)
H−NMR(500MHz,DMSO−d
δ 4.05(s,2H),6.67−6.69(m,3H),7.21(td,J = 7.3,1.4 Hz,1H),7.45−7.49(m,2H),7.88(dd,J = 7.3,1.4 Hz,1H),8.16(d,J = 5.0 Hz,1H),13.08(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) benzoic acid (Reference Compound 12-2)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 4.05 (s, 2H), 6.67-6.69 (m, 3H), 7.21 (td, J = 7.3, 1.4 Hz, 1H), 7.45-7.49. (M, 2H), 7.88 (dd, J = 7.3, 1.4 Hz, 1H), 8.16 (d, J = 5.0 Hz, 1H), 13.08 (s, 1H)

3−(2−アミノピリミジン−4−イルメチルチオ)チオフェン−2−カルボン酸(参考化合物12−3)
H−NMR(500MHz,DMSO−d
δ 4.19(s,2H),6.74(d,J = 5.5 Hz,1H),7.01(s,2H),7.22(d,J = 5.5 Hz,1H),7.85(d,J = 5.5 Hz,1H),8.20(d,J = 5.5 Hz,1H),13.00(s,1H)
3- (2-Aminopyrimidin-4-ylmethylthio) thiophene-2-carboxylic acid (Reference compound 12-3)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 4.19 (s, 2H), 6.74 (d, J = 5.5 Hz, 1H), 7.01 (s, 2H), 7.22 (d, J = 5.5 Hz, 1H) 7.85 (d, J = 5.5 Hz, 1H), 8.20 (d, J = 5.5 Hz, 1H), 13.00 (s, 1H)

2−(ピリミジン−4−イルメチルチオ)ニコチン酸(参考化合物12−4)
H−NMR(500MHz,DMSO−d
δ 4.47(s,2H),7.26(dd,J = 7.6,4.6 Hz,1H),7.59(dd,J = 5.4,1.5 Hz,1H),8.24(dd,J = 7.6,1.5 Hz,1H),8.59(dd,J = 4.6,1.5 Hz,1H),8.68(d,J = 5.4 Hz,1H),9.08(d,J = 1.5 Hz,1H),13.52(s,1H)
2- (pyrimidin-4-ylmethylthio) nicotinic acid (reference compound 12-4)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 4.47 (s, 2H), 7.26 (dd, J = 7.6, 4.6 Hz, 1H), 7.59 (dd, J = 5.4, 1.5 Hz, 1H), 8.24 (dd, J = 7.6, 1.5 Hz, 1H), 8.59 (dd, J = 4.6, 1.5 Hz, 1H), 8.68 (d, J = 5. 4 Hz, 1H), 9.08 (d, J = 1.5 Hz, 1H), 13.52 (s, 1H)

2−(2−メチルチオピリミジン−4−イルメチルチオ)ニコチン酸(参考化合物12−5)
H−NMR(500MHz,CDCl
δ 2.55(s,3H),4.48(s,2H),7.10−7.13(m,2H),8.30(dd,J = 7.6,1.9 Hz,1H),8.38(d,J = 5.4 Hz,1H),8.56(dd,J = 4.6,1.9 Hz,1H)
2- (2-Methylthiopyrimidin-4-ylmethylthio) nicotinic acid (Reference Compound 12-5)
1 H-NMR (500 MHz, CDCl 3 )
δ 2.55 (s, 3H), 4.48 (s, 2H), 7.10-7.13 (m, 2H), 8.30 (dd, J = 7.6, 1.9 Hz, 1H ), 8.38 (d, J = 5.4 Hz, 1H), 8.56 (dd, J = 4.6, 1.9 Hz, 1H)

2−(2−メチルスルフィニルピリミジン−4−イルメチルチオ)ニコチン酸(参考例12−6)
H−NMR(500MHz,DMSO−d
δ 2.73(s,3H),4.55(s,2H),7.27(dd,J = 7.6,4.9 Hz,1H),7.71(d,J = 5.2 Hz,1H),8.25(dd,J = 7.6,1.5 Hz,1H),8.58(dd,J = 4.9,1.5 Hz,1H),8.85(d,J = 5.2 Hz,1H),13.59(br s,1H)
2- (2-Methylsulfinylpyrimidin-4-ylmethylthio) nicotinic acid (Reference Example 12-6)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.73 (s, 3H), 4.55 (s, 2H), 7.27 (dd, J = 7.6, 4.9 Hz, 1H), 7.71 (d, J = 5.2) Hz, 1H), 8.25 (dd, J = 7.6, 1.5 Hz, 1H), 8.58 (dd, J = 4.9, 1.5 Hz, 1H), 8.85 (d , J = 5.2 Hz, 1H), 13.59 (brs, 1H)

参考例13
N−(3,5−ジメチルフェニル)−2−チオキソ−1,2−ジヒドロピリジン−3−カルボキサミド(参考化合物13−1)
氷冷下、2−メルカプトニコチン酸(90g、0.58mol)をN,N−ジメチルホルムアミド(660mL)に懸濁させ、カルボニルジイミダゾール(110g、0.70mol)を加え室温で2時間撹拌した。水(5.4mL)を加え40分間撹拌した後、3,5−キシリジン(76mL、0.61mol)を加え、60℃で16時間撹拌した。放冷後、水(1.3L)を加え析出する固体をろ取し、減圧下45℃にて乾燥し標記参考化合物130gを黄色固体として得た(収率89%)。

Figure 0004834441
Reference Example 13
N- (3,5-dimethylphenyl) -2-thioxo-1,2-dihydropyridine-3-carboxamide (Reference compound 13-1)
Under cooling with ice, 2-mercaptonicotinic acid (90 g, 0.58 mol) was suspended in N, N-dimethylformamide (660 mL), carbonyldiimidazole (110 g, 0.70 mol) was added, and the mixture was stirred at room temperature for 2 hours. After adding water (5.4 mL) and stirring for 40 minutes, 3,5-xylidine (76 mL, 0.61 mol) was added, and the mixture was stirred at 60 ° C. for 16 hours. After allowing to cool, water (1.3 L) was added and the precipitated solid was collected by filtration and dried at 45 ° C. under reduced pressure to obtain 130 g of the title reference compound as a yellow solid (yield 89%).
Figure 0004834441

H−NMR(500MHz,DMSO−d
δ 2.27(s,6H),6.77(s,1H),7.10(dd,J = 7.6,6.0 Hz,1H),7.34(s,2H),8.03(dd,J = 6.0,1.8 Hz,1H),8.55(dd,J = 7.6,1.8 Hz,1H),12.90(s,1H),14.18(s,1H)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.27 (s, 6H), 6.77 (s, 1H), 7.10 (dd, J = 7.6, 6.0 Hz, 1H), 7.34 (s, 2H), 8. 03 (dd, J = 6.0, 1.8 Hz, 1H), 8.55 (dd, J = 7.6, 1.8 Hz, 1H), 12.90 (s, 1H), 14.18 (S, 1H)

以下、市販化合物及び既知化合物から選択される化合物を用いて、参考化合物13−1の製造方法に準じ、参考化合物13−2〜4を得た。   Hereinafter, using compounds selected from commercially available compounds and known compounds, reference compounds 13-2 to 4-4 were obtained according to the production method of reference compound 13-1.

2−チオキソ−N−(4−トリフルオロメトキシフェニル)−1,2−ジヒドロピリジン−3−カルボキサミド(参考化合物13−2)
H−NMR(500MHz,DMSO−d
δ 7.08(dd,J = 7.5,5.8 Hz,1H),7.39(d,J = 8.8 Hz,2H),7.82(d,J = 8.8 Hz,2H),8.03(dd,J = 5.8,1.8 Hz,1H),8.48(dd,J = 7.5,1.8 Hz,1H),12.91(s,1H),14.19(s,1H)
2-Thioxo-N- (4-trifluoromethoxyphenyl) -1,2-dihydropyridine-3-carboxamide (Reference compound 13-2)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 7.08 (dd, J = 7.5, 5.8 Hz, 1H), 7.39 (d, J = 8.8 Hz, 2H), 7.82 (d, J = 8.8 Hz, 2H), 8.03 (dd, J = 5.8, 1.8 Hz, 1H), 8.48 (dd, J = 7.5, 1.8 Hz, 1H), 12.91 (s, 1H) ), 14.19 (s, 1H)

N−(4−クロロフェニル)−2−チオキソ−1,2−ジヒドロピリジン−3−カルボキサミド(参考化合物13−3)
H−NMR(400MHz,DMSO−d
δ 7.08(dd,J = 7.6,6.1 Hz,1H),7.43(d,J = 8.7 Hz,2H),7.74(d,J = 8.7 Hz,2H),8.03(dd,J = 6.1,1.8 Hz,1H),8.48(dd,J = 7.6,1.8 Hz,1H),12.90(s,1H),14.19(s,1H)
N- (4-Chlorophenyl) -2-thioxo-1,2-dihydropyridine-3-carboxamide (Reference compound 13-3)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 7.08 (dd, J = 7.6, 6.1 Hz, 1H), 7.43 (d, J = 8.7 Hz, 2H), 7.74 (d, J = 8.7 Hz, 2H), 8.03 (dd, J = 6.1, 1.8 Hz, 1H), 8.48 (dd, J = 7.6, 1.8 Hz, 1H), 12.90 (s, 1H) ), 14.19 (s, 1H)

N−(インダン−5−イル)−2−チオキソ−1,2−ジヒドロピリジン−3−カルボキサミド(参考化合物13−4)
H−NMR(400MHz,DMSO−d
δ 1.98−2.06(m,2H),2.81−2.89(m,4H),7.09(dd,J = 7.6,4.8 Hz,1H),7.20(d,J = 8.1 Hz,1H),7.43(dd,J = 8.1,2.0 Hz,1H),7.62(s,1H),8.03(dd,J = 4.8,1.7 Hz,1H),8.55(dd,J = 7.6,1.7 Hz,1H),12.93(s,1H),14.18(s,1H)
N- (Indan-5-yl) -2-thioxo-1,2-dihydropyridine-3-carboxamide (Reference compound 13-4)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 1.98-2.06 (m, 2H), 2.81-2.89 (m, 4H), 7.09 (dd, J = 7.6, 4.8 Hz, 1H), 7.20 (D, J = 8.1 Hz, 1H), 7.43 (dd, J = 8.1, 2.0 Hz, 1H), 7.62 (s, 1H), 8.03 (dd, J = 4.8, 1.7 Hz, 1H), 8.55 (dd, J = 7.6, 1.7 Hz, 1H), 12.93 (s, 1H), 14.18 (s, 1H)

実施例1
2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド(化合物1−1)

Figure 0004834441
Example 1
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide (Compound 1-1)
Figure 0004834441

室温下、2−(2−アミノピリミジン−4−イルメチルチオ)ニコチン酸(60mg、0.24mmol、参考化合物12−1)、3,5−ジメチルアニリン(33μL、0.27mmol)とN,N−ジイソプロピルエチルアミン(0.93μL、0.53mmol)の無水N,N−ジメチルホルムアミド(1.0mL)溶液にO−(7−アザベンゾトリアゾール−1−イル)−N,N,N’,N’−テトラウロニウムヘキサフルオロフォスフェート(110mg、0.29mmol)を加え、18時間攪拌した。酢酸エチル(30mL)を加え、飽和重曹水(50mL)と飽和食塩水(50mL)で洗浄した後、有機層を無水硫酸マグネシウムで乾燥した。減圧下溶媒を留去し、析出した固体をろ取し、50%ジエチルエーテル−酢酸エチル溶液で洗浄した。60℃で減圧下乾燥し、標的化合物35mgを薄褐色固体として得た(収率41%)。   At room temperature, 2- (2-aminopyrimidin-4-ylmethylthio) nicotinic acid (60 mg, 0.24 mmol, Reference Compound 12-1), 3,5-dimethylaniline (33 μL, 0.27 mmol) and N, N— To a solution of diisopropylethylamine (0.93 μL, 0.53 mmol) in anhydrous N, N-dimethylformamide (1.0 mL) was added O- (7-azabenzotriazol-1-yl) -N, N, N ′, N′-. Tetrauronium hexafluorophosphate (110 mg, 0.29 mmol) was added and stirred for 18 hours. Ethyl acetate (30 mL) was added, and the mixture was washed with saturated aqueous sodium hydrogen carbonate (50 mL) and saturated brine (50 mL), and the organic layer was dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the precipitated solid was collected by filtration and washed with a 50% diethyl ether-ethyl acetate solution. It dried under reduced pressure at 60 degreeC, and obtained 35 mg of target compounds as a light brown solid (yield 41%).

H−NMR(500MHz,DMSO−d
δ 2.26(s,6H),4.26(s,2H),6.59(s,2H),6.62(d,J = 4.9 Hz,1H),6.76(s,1H),7.27(dd,J = 7.6,4.9 Hz,1H),7.33(s,2H),7.92(dd,J = 7.6,1.5 Hz,1H),8.11(d,J = 4.9 Hz,1H),8.55(dd,J = 4.9,1.5 Hz,1H),10.32(s,1H)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.26 (s, 6H), 4.26 (s, 2H), 6.59 (s, 2H), 6.62 (d, J = 4.9 Hz, 1H), 6.76 (s, 1H), 7.27 (dd, J = 7.6, 4.9 Hz, 1H), 7.33 (s, 2H), 7.92 (dd, J = 7.6, 1.5 Hz, 1H) ), 8.11 (d, J = 4.9 Hz, 1H), 8.55 (dd, J = 4.9, 1.5 Hz, 1H), 10.32 (s, 1H)

以下、参考化合物12−1〜6、市販化合物及び既知化合物から選択される化合物を用いて、化合物1−1の製造方法に準じ、化合物1−2〜34を得た。   Hereinafter, using compounds selected from Reference Compounds 12-1 to 6, commercially available compounds, and known compounds, Compounds 1-2 to 34 were obtained according to the production method of Compound 1-1.

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−クロロフェニル)ピリジン−3−カルボキサミド(化合物1−2)
H−NMR(400MHz,DMSO−d
δ 4.27(s,2H),6.60(s,2H),6.62(d,J = 5.1 Hz,1H),7.29(dd,J = 7.6,4.8 Hz,1H),7.42(d,J = 9.0 Hz,2H),7.74(d,J = 9.0 Hz,2H),7.97(dd,J = 7.6,1.7 Hz,1H),8.11(d,J = 5.1 Hz,1H),8.57(dd,J = 4.9,1.7 Hz,1H),10.62(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (4-chlorophenyl) pyridine-3-carboxamide (Compound 1-2)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 4.27 (s, 2H), 6.60 (s, 2H), 6.62 (d, J = 5.1 Hz, 1H), 7.29 (dd, J = 7.6, 4.8) Hz, 1H), 7.42 (d, J = 9.0 Hz, 2H), 7.74 (d, J = 9.0 Hz, 2H), 7.97 (dd, J = 7.6, 1 .7 Hz, 1H), 8.11 (d, J = 5.1 Hz, 1H), 8.57 (dd, J = 4.9, 1.7 Hz, 1H), 10.62 (s, 1H) )

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド(化合物1−3)
H−NMR(400MHz,DMSO−d
δ 4.27(s,2H),6.60(s,2H),6.62(d,J = 5.2 Hz,1H),7.30(dd,J = 7.8,4.9 Hz,1H),7.38(d,J = 8.3 Hz,2H),7.82(d,J = 8.3 Hz,2H),7.98(dd,J = 7.8,1.7 Hz,1H),8.11(d,J = 5.2 Hz,1H),8.57(dd,J = 4.9,1.7 Hz,1H),10.68(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide (Compound 1-3)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 4.27 (s, 2H), 6.60 (s, 2H), 6.62 (d, J = 5.2 Hz, 1H), 7.30 (dd, J = 7.8, 4.9) Hz, 1H), 7.38 (d, J = 8.3 Hz, 2H), 7.82 (d, J = 8.3 Hz, 2H), 7.98 (dd, J = 7.8, 1 .7 Hz, 1H), 8.11 (d, J = 5.2 Hz, 1H), 8.57 (dd, J = 4.9, 1.7 Hz, 1H), 10.68 (s, 1H) )

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(インダン−5−イル)ピリジン−3−カルボキサミド(化合物1−4)
H−NMR(500MHz,DMSO−d
δ 1.99−2.05(m,2H),2.81−2.89(m,4H),4.26(s,2H),6.59(s,2H),6.62(d,J = 5.1 Hz,1H),7.18(d,J = 8.0 Hz,1H),7.27(dd,J = 7.6,4.9 Hz,1H),7.39(d,J = 8.0 Hz,1H),7.62(s,1H),7.92(dd,J = 7.6,1.5 Hz,1H),8.11(d,J = 5.1 Hz,1H),8.56(dd,J = 4.9,1.5 Hz,1H),10.36(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (indan-5-yl) pyridine-3-carboxamide (Compound 1-4)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 1.99-2.05 (m, 2H), 2.81-2.89 (m, 4H), 4.26 (s, 2H), 6.59 (s, 2H), 6.62 (d , J = 5.1 Hz, 1H), 7.18 (d, J = 8.0 Hz, 1H), 7.27 (dd, J = 7.6, 4.9 Hz, 1H), 7.39. (D, J = 8.0 Hz, 1H), 7.62 (s, 1H), 7.92 (dd, J = 7.6, 1.5 Hz, 1H), 8.11 (d, J = 5.1 Hz, 1H), 8.56 (dd, J = 4.9, 1.5 Hz, 1H), 10.36 (s, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3−メチルフェニル)ピリジン−3−カルボキサミド(化合物1−5)
H−NMR(400MHz,CDCl
δ 2.31(s,3H),4.27(s,2H),6.59(s,2H),6.62(d,J = 5.0 Hz,1H),6.94(d,J = 7.7 Hz,1H),7.23(t,J = 7.7 Hz,1H),7.28(dd,J = 7.6,4.9 Hz,1H),7.47(d,J = 7.7 Hz,1H),7.56(s,1H),7.93(dd,J = 7.6,1.7 Hz,1H),8.11(d,J = 5.0 Hz,1H),8.56(dd,J = 4.9,1.7 Hz,1H),10.40(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (3-methylphenyl) pyridine-3-carboxamide (Compound 1-5)
1 H-NMR (400 MHz, CDCl 3 )
δ 2.31 (s, 3H), 4.27 (s, 2H), 6.59 (s, 2H), 6.62 (d, J = 5.0 Hz, 1H), 6.94 (d, J = 7.7 Hz, 1H), 7.23 (t, J = 7.7 Hz, 1H), 7.28 (dd, J = 7.6, 4.9 Hz, 1H), 7.47 ( d, J = 7.7 Hz, 1H), 7.56 (s, 1H), 7.93 (dd, J = 7.6, 1.7 Hz, 1H), 8.11 (d, J = 5) 0.0 Hz, 1H), 8.56 (dd, J = 4.9, 1.7 Hz, 1H), 10.40 (s, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−tert−ブチルフェニル)ピリジン−3−カルボキサミド(化合物1−6)
H−NMR(500MHz,DMSO−d
δ 1.28(s,9H),4.26(s,2H),6.59(s,2H),6.62(d,J = 4.9 Hz,1H),7.28(dd,J = 7.4,4.9 Hz,1H),7.37(dd,J = 8.9,2.0 Hz,2H),7.61(d,J = 8.9 Hz,2H),7.93(dd,J = 7.4,1.9 Hz,1H),8.11(d,J = 4.9 Hz,1H),8.56(dd,J = 4.9,1.9 Hz,1H),10.41(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (4-tert-butylphenyl) pyridine-3-carboxamide (Compound 1-6)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 1.28 (s, 9H), 4.26 (s, 2H), 6.59 (s, 2H), 6.62 (d, J = 4.9 Hz, 1H), 7.28 (dd, J = 7.4, 4.9 Hz, 1H), 7.37 (dd, J = 8.9, 2.0 Hz, 2H), 7.61 (d, J = 8.9 Hz, 2H), 7.93 (dd, J = 7.4, 1.9 Hz, 1H), 8.11 (d, J = 4.9 Hz, 1H), 8.56 (dd, J = 4.9, 1.H). 9 Hz, 1H), 10.41 (s, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3−イソプロピルフェニル)ピリジン−3−カルボキサミド(化合物1−7)
H−NMR(500MHz,DMSO−d
δ 1.20(d,J = 9.1 Hz,6H),2.88(m,1H),4.27(s,2H),6.59(s,2H),6.62(d,J = 4.9 Hz,1H),7.00(d,J = 7.6 Hz,1H),7.25−7.29(m,2H),7.52(d,J = 8.6 Hz,1H),7.60(s,1H),7.95(dd,J = 7.6,1.9 Hz,1H),8.11(d,J = 4.9 Hz,1H),8.56(dd,J = 4.7,1.9 Hz,1H),10.42(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (3-isopropylphenyl) pyridine-3-carboxamide (Compound 1-7)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 1.20 (d, J = 9.1 Hz, 6H), 2.88 (m, 1H), 4.27 (s, 2H), 6.59 (s, 2H), 6.62 (d, J = 4.9 Hz, 1H), 7.00 (d, J = 7.6 Hz, 1H), 7.25-7.29 (m, 2H), 7.52 (d, J = 8.6). Hz, 1H), 7.60 (s, 1H), 7.95 (dd, J = 7.6, 1.9 Hz, 1H), 8.11 (d, J = 4.9 Hz, 1H), 8.56 (dd, J = 4.7, 1.9 Hz, 1H), 10.42 (s, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(5−クロロ−2,4−ジメトキシフェニル)ピリジン−3−カルボキサミド(化合物1−8)
H−NMR(400MHz,DMSO−d
δ 3.86(s,3H),3.90(s,3H),4.25(s,2H),6.60(s,2H),6.62(d,J = 5.1 Hz,1H),6.88(s,1H),7.26(dd,J = 7.6,4.9 Hz,1H),7.71(s,1H),7.95(d,J = 7.6 Hz,1H),8.11(d,J = 5.1 Hz,1H),8.55(d,J = 4.9 Hz,1H),9.74(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (5-chloro-2,4-dimethoxyphenyl) pyridine-3-carboxamide (Compound 1-8)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 3.86 (s, 3H), 3.90 (s, 3H), 4.25 (s, 2H), 6.60 (s, 2H), 6.62 (d, J = 5.1 Hz, 1H), 6.88 (s, 1H), 7.26 (dd, J = 7.6, 4.9 Hz, 1H), 7.71 (s, 1H), 7.95 (d, J = 7) .6 Hz, 1H), 8.11 (d, J = 5.1 Hz, 1H), 8.55 (d, J = 4.9 Hz, 1H), 9.74 (s, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−メトキシフェニル)ピリジン−3−カルボキサミド(化合物1−9)
H−NMR(400MHz,DMSO−d
δ 3.74(s,3H),4.26(s,2H),6.60(s,2H),6.62(d,J = 5.1 Hz,1H),6.93(d,J = 9.0 Hz,2H),7.27(dd,J = 7.6,4.9 Hz,1H),7.61(d,J = 9.0 Hz,2H),7.93(dd,J = 7.6,1.7 Hz,1H),8.11(d,J = 5.1 Hz,1H),8.55(dd,J = 4.9,1.7 Hz,1H),10.34(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (4-methoxyphenyl) pyridine-3-carboxamide (Compound 1-9)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 3.74 (s, 3H), 4.26 (s, 2H), 6.60 (s, 2H), 6.62 (d, J = 5.1 Hz, 1H), 6.93 (d, J = 9.0 Hz, 2H), 7.27 (dd, J = 7.6, 4.9 Hz, 1H), 7.61 (d, J = 9.0 Hz, 2H), 7.93 ( dd, J = 7.6, 1.7 Hz, 1H), 8.11 (d, J = 5.1 Hz, 1H), 8.55 (dd, J = 4.9, 1.7 Hz, 1H) ), 10.34 (s, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4’−メトキシフェネチル)ピリジン−3−カルボキサミド(化合物1−10)
H−NMR(400MHz,DMSO−d
δ 2.75(t,J = 7.3 Hz,2H),3.36−3.42(m,2H),3.71(s,3H),4.21(s,2H),6.59(d,J = 5.1 Hz,1H),6.60(s,2H),6.85(dd,J = 8.1,1.9 Hz,2H),7.16(d,J = 8.1 Hz,2H),7.20(dd,J = 7.6,4.9 Hz,1H),7.72(dd,J = 7.6,1.7 Hz,1H),8.10(d,J = 5.1 Hz,1H),8.50(dd,J = 4.9,1.7 Hz,1H),8.59(t,J = 5.6 Hz,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (4′-methoxyphenethyl) pyridine-3-carboxamide (Compound 1-10)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.75 (t, J = 7.3 Hz, 2H), 3.36-3.42 (m, 2H), 3.71 (s, 3H), 4.21 (s, 2H), 6. 59 (d, J = 5.1 Hz, 1H), 6.60 (s, 2H), 6.85 (dd, J = 8.1, 1.9 Hz, 2H), 7.16 (d, J = 8.1 Hz, 2H), 7.20 (dd, J = 7.6, 4.9 Hz, 1H), 7.72 (dd, J = 7.6, 1.7 Hz, 1H), 8 .10 (d, J = 5.1 Hz, 1H), 8.50 (dd, J = 4.9, 1.7 Hz, 1H), 8.59 (t, J = 5.6 Hz, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(キノリン−6−イル)ピリジン−3−カルボキサミド(化合物1−11)
H−NMR(400MHz,DMSO−d
δ 4.28(s,2H),6.59(s,2H),6.63(d,J = 5.7 Hz,1H),7.32(dd,J = 7.6,4.9 Hz,1H),7.51(dd,J = 8.3,4.1 Hz,1H),7.90(m,1H),8.00−8.06(m,2H),8.11(d,J = 5.1 Hz,1H),8.36(d,J = 7.8 Hz,1H),8.53(s,1H),8.60(dd,J = 4.9,1.7 Hz,1H),8.82(dd,J = 4.1,1.4 Hz,1H),10.83(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (quinolin-6-yl) pyridine-3-carboxamide (Compound 1-11)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 4.28 (s, 2H), 6.59 (s, 2H), 6.63 (d, J = 5.7 Hz, 1H), 7.32 (dd, J = 7.6, 4.9) Hz, 1H), 7.51 (dd, J = 8.3, 4.1 Hz, 1H), 7.90 (m, 1H), 8.00-8.06 (m, 2H), 8.11 (D, J = 5.1 Hz, 1H), 8.36 (d, J = 7.8 Hz, 1H), 8.53 (s, 1H), 8.60 (dd, J = 4.9, 1.7 Hz, 1H), 8.82 (dd, J = 4.1, 1.4 Hz, 1H), 10.83 (s, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(イソキノリン−3−イル)ピリジン−3−カルボキサミド(化合物1−12)
H−NMR(400MHz,DMSO−d
δ 4.28(s,2H),6.60(s,2H),6.63(d,J = 4.9 Hz,1H),7.27(dd,J = 7.6,4.9 Hz,1H),7.58(m,1H),7.75(m,1H),7.99(d,J = 8.1 Hz,1H),8.04(dd,J = 7.6,1.7 Hz,1H),8.08−8.13(m,2H),8.57(dd,J = 4.9,1.7 Hz,1H),8.60(s,1H),9.20(s,1H),11.18(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (isoquinolin-3-yl) pyridine-3-carboxamide (Compound 1-12)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 4.28 (s, 2H), 6.60 (s, 2H), 6.63 (d, J = 4.9 Hz, 1H), 7.27 (dd, J = 7.6, 4.9) Hz, 1H), 7.58 (m, 1H), 7.75 (m, 1H), 7.99 (d, J = 8.1 Hz, 1H), 8.04 (dd, J = 7.6) , 1.7 Hz, 1H), 8.08-8.13 (m, 2H), 8.57 (dd, J = 4.9, 1.7 Hz, 1H), 8.60 (s, 1H) , 9.20 (s, 1H), 11.18 (s, 1H)

[2−(2−アミノピリミジン−4−イルメチルチオ)ピリジン−3−イル]モルホリノメタノン(化合物1−13)
H−NMR(500MHz,DMSO−d
δ 3.11(br s,2H),3.50(br s,2H),3.63(d,J = 5.5 Hz,4H),4.31(s,2H),6.56(d,J = 4.9 Hz,1H),6.61(s,2H),7.24(dd,J = 7.6,4.9 Hz,1H),7.64(dd,J = 7.6,1.8 Hz,1H),8.11(d,J = 4.9 Hz,1H),8.51(dd,J = 4.9,1.8 Hz,1H)
[2- (2-Aminopyrimidin-4-ylmethylthio) pyridin-3-yl] morpholinomethanone (Compound 1-13)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 3.11 (br s, 2H), 3.50 (br s, 2H), 3.63 (d, J = 5.5 Hz, 4H), 4.31 (s, 2H), 6.56 ( d, J = 4.9 Hz, 1H), 6.61 (s, 2H), 7.24 (dd, J = 7.6, 4.9 Hz, 1H), 7.64 (dd, J = 7) .6, 1.8 Hz, 1H), 8.11 (d, J = 4.9 Hz, 1H), 8.51 (dd, J = 4.9, 1.8 Hz, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(インダゾール−6−イル)ピリジン−3−カルボキサミド(化合物1−14)
H−NMR(400MHz,DMSO−d
δ 4.28(s,2H),6.60−6.64(m,3H),7.25(dd,J = 8.5,1.4 Hz,1H),7.30(dd,J = 7.6,4.9 Hz,1H),7.71(d,J = 8.5 Hz,1H),7.97−8.00(m,2H),8.11(d,J = 4.9 Hz,1H),8.23(s,1H),8.58(dd,J = 4.9,1.6 Hz,1H),10.63(s,1H),12.97(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (indazol-6-yl) pyridine-3-carboxamide (Compound 1-14)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 4.28 (s, 2H), 6.60-6.64 (m, 3H), 7.25 (dd, J = 8.5, 1.4 Hz, 1H), 7.30 (dd, J = 7.6, 4.9 Hz, 1H), 7.71 (d, J = 8.5 Hz, 1H), 7.97-8.00 (m, 2H), 8.11 (d, J = 4.9 Hz, 1H), 8.23 (s, 1H), 8.58 (dd, J = 4.9, 1.6 Hz, 1H), 10.63 (s, 1H), 12.97 ( s, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−n−プロピルフェニル)ピリジン−3−カルボキサミド(化合物1−15)
H−NMR(400MHz,DMSO−d
δ 0.88(t,J = 7.3 Hz,3H),1.55−1.60(m,2H),2.50−2.54(m,2H),4.26(s,2H),6.60−6.63(m,3H),7.17(d,J = 8.4 Hz,2H),7.27(dd,J = 7.6,4.7 Hz,1H),7.60(d,J = 8.4 Hz,2H),7.93(dd,J = 7.6,1.8 Hz,1H),8.11(d,J = 5.1 Hz,1H),8.56(dd,J = 4.7,1.8 Hz,1H),10.41(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (4-n-propylphenyl) pyridine-3-carboxamide (Compound 1-15)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 0.88 (t, J = 7.3 Hz, 3H), 1.55-1.60 (m, 2H), 2.50-2.54 (m, 2H), 4.26 (s, 2H) ), 6.60-6.63 (m, 3H), 7.17 (d, J = 8.4 Hz, 2H), 7.27 (dd, J = 7.6, 4.7 Hz, 1H) 7.60 (d, J = 8.4 Hz, 2H), 7.93 (dd, J = 7.6, 1.8 Hz, 1H), 8.11 (d, J = 5.1 Hz, 1H), 8.56 (dd, J = 4.7, 1.8 Hz, 1H), 10.41 (s, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ベンザミド(化合物1−16)
H−NMR(400MHz,DMSO−d
δ 2.25(s,6H),4.06(s,2H),6.60−6.63(m,3H),6.74(s,1H),7.27(td,J = 7.3,1.0 Hz,1H),7.35(s,2H),7.42(td,J = 7.3,1.5 Hz,1H),7.47−7.51(m,2H),8.13(d,J = 4.9 Hz,1H),10.21(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) benzamide (Compound 1-16)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.25 (s, 6H), 4.06 (s, 2H), 6.60-6.63 (m, 3H), 6.74 (s, 1H), 7.27 (td, J = 7) .3,1.0 Hz, 1H), 7.35 (s, 2H), 7.42 (td, J = 7.3, 1.5 Hz, 1H), 7.47-7.51 (m, 2H), 8.13 (d, J = 4.9 Hz, 1H), 10.21 (s, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−クロロフェニル)ベンザミド(化合物1−17)
H−NMR(400MHz,DMSO−d
δ 4.07(s,2H),6.60−6.63(m,3H),7.29(td,J = 7.5,1.0 Hz,1H),7.40(d,J = 8.8 Hz,2H),7.45(m,1H),7.52(m,2H),7.75(d,J = 8.8 Hz,2H),8.12(d,J = 4.9 Hz,1H),10.51(s,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (4-chlorophenyl) benzamide (Compound 1-17)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 4.07 (s, 2H), 6.60-6.63 (m, 3H), 7.29 (td, J = 7.5, 1.0 Hz, 1H), 7.40 (d, J = 8.8 Hz, 2H), 7.45 (m, 1H), 7.52 (m, 2H), 7.75 (d, J = 8.8 Hz, 2H), 8.12 (d, J = 4.9 Hz, 1H), 10.51 (s, 1H)

[2−(2−アミノピリミジン−4−イルメチルチオ)フェニル]モルホリノメタノン(化合物1−18)
H−NMR(400MHz,DMSO−d
δ 2.98−3.05(m,2H),3.46−3.48(m,2H),3.57−3.66(m,4H),4.06(s,2H),6.52(d,J = 4.8 Hz,1H),6.64(s,2H),7.21(dd,J = 7.6,1.4 Hz,1H),7.27(td,J = 7.3,1.2 Hz,1H),7.36(td,J = 7.3,1.2 Hz,1H),7.50(d,J = 7.3 Hz,1H),8.12(d,J = 4.8 Hz,1H)
[2- (2-Aminopyrimidin-4-ylmethylthio) phenyl] morpholinomethanone (Compound 1-18)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.98-3.05 (m, 2H), 3.46-3.48 (m, 2H), 3.57-3.66 (m, 4H), 4.06 (s, 2H), 6 .52 (d, J = 4.8 Hz, 1H), 6.64 (s, 2H), 7.21 (dd, J = 7.6, 1.4 Hz, 1H), 7.27 (td, J = 7.3, 1.2 Hz, 1H), 7.36 (td, J = 7.3, 1.2 Hz, 1H), 7.50 (d, J = 7.3 Hz, 1H), 8.12 (d, J = 4.8 Hz, 1H)

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4’−メトキシフェネチル)ベンザミド(化合物1−19)
H−NMR(400MHz,DMSO−d
δ 2.76(t,J = 7.3 Hz,2H),3.36−3.41(m,2H),3.72(s,3H),4.01(s,2H),6.60(d,J = 4.9 Hz,1H),6.64(s,2H),6.85(dd,J = 6.7,2.1 Hz,2H),7.15−7.21(m,3H),7.30−7.37(m,2H),7.41(d,J = 7.4 Hz,1H),8.13(d,J = 4.9 Hz,1H),8.39(t,J = 5.6 Hz,1H)
2- (2-Aminopyrimidin-4-ylmethylthio) -N- (4′-methoxyphenethyl) benzamide (Compound 1-19)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.76 (t, J = 7.3 Hz, 2H), 3.36-3.41 (m, 2H), 3.72 (s, 3H), 4.01 (s, 2H), 6. 60 (d, J = 4.9 Hz, 1H), 6.64 (s, 2H), 6.85 (dd, J = 6.7, 2.1 Hz, 2H), 7.15-7.21 (M, 3H), 7.30-7.37 (m, 2H), 7.41 (d, J = 7.4 Hz, 1H), 8.13 (d, J = 4.9 Hz, 1H) , 8.39 (t, J = 5.6 Hz, 1H)

3−(2−アミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)チオフェン−2−カルボキサミド(化合物1−20)
H−NMR(500MHz,DMSO−d
δ 2.26(s,6H),4.09(s,2H),6.55(d,J = 4.9 Hz,1H),6.60(s,2H),6.75(s,1H),7.25−7.28(m,3H),7.82(d,J = 5.2 Hz,1H),8.13(d,J = 5.2 Hz,1H),9.89(s,1H)
3- (2-Aminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) thiophene-2-carboxamide (Compound 1-20)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.26 (s, 6H), 4.09 (s, 2H), 6.55 (d, J = 4.9 Hz, 1H), 6.60 (s, 2H), 6.75 (s, 1H), 7.25-7.28 (m, 3H), 7.82 (d, J = 5.2 Hz, 1H), 8.13 (d, J = 5.2 Hz, 1H), 9. 89 (s, 1H)

[3−(2−アミノピリミジン−4−イルメチルチオ)チオフェン−2−イル]モルホリノメタノン(化合物1−21)
H−NMR(400MHz,CDCl
δ 3.39(br s,4H),3.52−3.58(m,4H),4.02(s,2H),6.48(d,J = 4.8 Hz,1H),6.63(s,2H),7.21(d,J = 5.2 Hz,1H),7.73(d,J = 5.2 Hz,1H),8.12(d,J = 4.8 Hz,1H)
[3- (2-Aminopyrimidin-4-ylmethylthio) thiophen-2-yl] morpholinomethanone (Compound 1-21)
1 H-NMR (400 MHz, CDCl 3 )
δ 3.39 (br s, 4H), 3.52-3.58 (m, 4H), 4.02 (s, 2H), 6.48 (d, J = 4.8 Hz, 1H), 6 .63 (s, 2H), 7.21 (d, J = 5.2 Hz, 1H), 7.73 (d, J = 5.2 Hz, 1H), 8.12 (d, J = 4. 8 Hz, 1H)

N−(3,5−ジメチルフェニル)−2−(ピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物1−22)
H−NMR(400MHz,DMSO−d
δ 2.26(s,6H),4.51(s,2H),6.77(s,1H),7.28(dd,J = 7.6,4.6 Hz,1H),7.33(s,2H),7.59(dd,J = 5.1,1.2 Hz,1H),7.94(dd,J = 7.6,1.7 Hz,1H),8.54(dd,J = 4.6,1.7 Hz,1H),8.69(d,J = 5.1 Hz,1H),9.08(d,J = 1.2 Hz,1H),10.31(s,1H)
N- (3,5-dimethylphenyl) -2- (pyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 1-22)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.26 (s, 6H), 4.51 (s, 2H), 6.77 (s, 1H), 7.28 (dd, J = 7.6, 4.6 Hz, 1H), 7. 33 (s, 2H), 7.59 (dd, J = 5.1, 1.2 Hz, 1H), 7.94 (dd, J = 7.6, 1.7 Hz, 1H), 8.54 (Dd, J = 4.6, 1.7 Hz, 1H), 8.69 (d, J = 5.1 Hz, 1H), 9.08 (d, J = 1.2 Hz, 1H), 10 .31 (s, 1H)

N−(4−クロロフェニル)−2−(ピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物1−23)
H−NMR(400MHz,DMSO−d
δ 4.51(s,2H),7.29(dd,J = 7.6,4.6 Hz,1H),7.43(d,J = 8.8 Hz,2H),7.59(dd,J = 5.1,1.5 Hz,1H),7.73(d,J = 8.8 Hz,2H),7.99(dd,J = 7.6,1.7 Hz,1H),8.55(dd,J = 4.6,1.7 Hz,1H),8.68(d,J = 5.1 Hz,1H),9.07(d,J = 1.5 Hz,1H),10.62(s,1H)
N- (4-Chlorophenyl) -2- (pyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 1-23)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 4.51 (s, 2H), 7.29 (dd, J = 7.6, 4.6 Hz, 1H), 7.43 (d, J = 8.8 Hz, 2H), 7.59 ( dd, J = 5.1, 1.5 Hz, 1H), 7.73 (d, J = 8.8 Hz, 2H), 7.99 (dd, J = 7.6, 1.7 Hz, 1H) ), 8.55 (dd, J = 4.6, 1.7 Hz, 1H), 8.68 (d, J = 5.1 Hz, 1H), 9.07 (d, J = 1.5 Hz) , 1H), 10.62 (s, 1H)

N−(インダン−5−イル)−2−(ピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物1−24)
H−NMR(400MHz,DMSO−d
δ 1.98−2.05(m,2H),2.81−2.88(m,4H),4.50(s,2H),7.18(d,J = 8.1 Hz,1H),7.29(m,1H),7.39(m,1H),7.58−7.62(m,2H),7.95(dd,J = 7.6,1.7 Hz,1H),8.53(dd,J = 4.9,1.7 Hz,1H),8.69(d,J = 5.4 Hz,1H),9.07(d,J = 1.2 Hz,1H),10.37(s,1H)
N- (Indan-5-yl) -2- (pyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 1-24)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 1.98-2.05 (m, 2H), 2.81-2.88 (m, 4H), 4.50 (s, 2H), 7.18 (d, J = 8.1 Hz, 1H ), 7.29 (m, 1H), 7.39 (m, 1H), 7.58-7.62 (m, 2H), 7.95 (dd, J = 7.6, 1.7 Hz, 1H), 8.53 (dd, J = 4.9, 1.7 Hz, 1H), 8.69 (d, J = 5.4 Hz, 1H), 9.07 (d, J = 1.2 Hz, 1H), 10.37 (s, 1H)

N−(4−tert−ブチルフェニル)−2−(ピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物1−25)
H−NMR(400MHz,DMSO−d
δ 1.28(s,9H),4.50(s,2H),7.28(dd,J = 7.6,4.9 Hz,1H),7.37(dd,J = 6.8,2.0 Hz,2H),7.57−7.62(m,3H),7.96(dd,J = 7.6,1.7 Hz,1H),8.54(dd,J = 4.9,1.7 Hz,1H),8.69(d,J = 5.1 Hz,1H),9.08(d,J = 1.2 Hz,1H),10.42(s,1H)
N- (4-tert-butylphenyl) -2- (pyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 1-25)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 1.28 (s, 9H), 4.50 (s, 2H), 7.28 (dd, J = 7.6, 4.9 Hz, 1H), 7.37 (dd, J = 6.8) , 2.0 Hz, 2H), 7.57-7.62 (m, 3H), 7.96 (dd, J = 7.6, 1.7 Hz, 1H), 8.54 (dd, J = 4.9, 1.7 Hz, 1H), 8.69 (d, J = 5.1 Hz, 1H), 9.08 (d, J = 1.2 Hz, 1H), 10.42 (s, 1H)

N−(3,5−ジメチルフェニル)−2−(2−メチルチオピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物1−26)
H−NMR(400MHz,CDCl
δ 2.33(d,J = 0.5 Hz,6H),2.53(s,3H),4.54(s,2H),6.83(s,1H),7.10(d,J = 5.1 Hz,1H),7.15(dd,J = 7.6,4.9 Hz,1H),7.27(s,2H),7.93(dd,J = 7.6,1.7 Hz,1H),8.01(s,1H),8.39(d,J = 5.1 Hz,1H),8.50(dd,J = 4.9,1.7 Hz,1H)
N- (3,5-dimethylphenyl) -2- (2-methylthiopyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 1-26)
1 H-NMR (400 MHz, CDCl 3 )
δ 2.33 (d, J = 0.5 Hz, 6H), 2.53 (s, 3H), 4.54 (s, 2H), 6.83 (s, 1H), 7.10 (d, J = 5.1 Hz, 1H), 7.15 (dd, J = 7.6, 4.9 Hz, 1H), 7.27 (s, 2H), 7.93 (dd, J = 7.6). , 1.7 Hz, 1H), 8.01 (s, 1H), 8.39 (d, J = 5.1 Hz, 1H), 8.50 (dd, J = 4.9, 1.7 Hz) , 1H)

N−(3,5−ジメチルフェニル)−2−(2−メチルスルフィニルピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物1−27)
H−NMR(500MHz,DMSO−d
δ 2.26(s,6H),2.84(s,3H),4.58(s,2H),6.77(s,1H),7.29(dd,J = 7.6,4.9 Hz,1H),7.33(s,2H),7.71(d,J = 5.2 Hz,1H),7.98(dd,J = 7.6,1.8 Hz,1H),8.53(dd, J = 4.9,1.8 Hz,1H),8.87(d,J = 5.2 Hz,1H),10.33(s,1H)
N- (3,5-dimethylphenyl) -2- (2-methylsulfinylpyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 1-27)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.26 (s, 6H), 2.84 (s, 3H), 4.58 (s, 2H), 6.77 (s, 1H), 7.29 (dd, J = 7.6, 4 .9 Hz, 1H), 7.33 (s, 2H), 7.71 (d, J = 5.2 Hz, 1H), 7.98 (dd, J = 7.6, 1.8 Hz, 1H) ), 8.53 (dd, J = 4.9, 1.8 Hz, 1H), 8.87 (d, J = 5.2 Hz, 1H), 10.33 (s, 1H)

N−(4−クロロフェニル)−2−(2−メチルスルフィニルピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物1−28)
H−NMR(400MHz,DMSO−d
δ 2.84(s,3H),4.59(s,2H),7.31(dd,J = 7.6,4.9 Hz,1H),7.43(d,J = 8.8 Hz,2H),7.71(d,J = 5.1 Hz,1H),7.74(d,J = 8.8 Hz,2H),8.03(dd,J = 7.6,1.7 Hz,1H),8.55(dd,J = 4.9,1.7 Hz,1H),8.86(d,J = 5.1 Hz,1H),10.63(s,1H)
N- (4-Chlorophenyl) -2- (2-methylsulfinylpyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 1-28)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.84 (s, 3H), 4.59 (s, 2H), 7.31 (dd, J = 7.6, 4.9 Hz, 1H), 7.43 (d, J = 8.8) Hz, 2H), 7.71 (d, J = 5.1 Hz, 1H), 7.74 (d, J = 8.8 Hz, 2H), 8.03 (dd, J = 7.6, 1 .7 Hz, 1H), 8.55 (dd, J = 4.9, 1.7 Hz, 1H), 8.86 (d, J = 5.1 Hz, 1H), 10.63 (s, 1H) )

2−(2−メチルスルフィニルピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド(化合物1−29)
H−NMR(500MHz,DMSO−d
δ 2.84(s,3H),4.59(s,2H),7.32(dd,J = 7.6,4.9 Hz,1H),7.39(d,J = 8.2 Hz,2H),7.71(d,J = 4.9 Hz,1H),7.82(d,J = 8.2 Hz,2H),8.04(dd,J = 7.6,1.8 Hz,1H),8.55(dd,J = 4.9,1.8 Hz,1H),8.87(d,J = 4.9 Hz,1H),10.68(s,1H)
2- (2-Methylsulfinylpyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide (Compound 1-29)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.84 (s, 3H), 4.59 (s, 2H), 7.32 (dd, J = 7.6, 4.9 Hz, 1H), 7.39 (d, J = 8.2) Hz, 2H), 7.71 (d, J = 4.9 Hz, 1H), 7.82 (d, J = 8.2 Hz, 2H), 8.04 (dd, J = 7.6, 1 .8 Hz, 1H), 8.55 (dd, J = 4.9, 1.8 Hz, 1H), 8.87 (d, J = 4.9 Hz, 1H), 10.68 (s, 1H) )

N−(イソキノリン−3−イル)−2−(2−メチルスルフィニルピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物1−30)
H−NMR(500MHz,DMSO−d
δ 2.84(s,3H),4.60(s,2H),7.29(dd,J = 7.6,4.9 Hz,1H),7.59(t,J = 7.6 Hz,1H),7.73(d,J = 5.2 Hz,1H),7.76(t,J = 7.6 Hz,1H),7.99(d,J = 7.6 Hz,1H),8.08−8.13(m,2H),8.55(dd,J = 4.9,1.5 Hz,1H),8.60(s,1H),8.87(d,J = 5.2 Hz,1H),9.20(s,1H),11.19(s,1H)
N- (isoquinolin-3-yl) -2- (2-methylsulfinylpyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 1-30)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.84 (s, 3H), 4.60 (s, 2H), 7.29 (dd, J = 7.6, 4.9 Hz, 1H), 7.59 (t, J = 7.6) Hz, 1H), 7.73 (d, J = 5.2 Hz, 1H), 7.76 (t, J = 7.6 Hz, 1H), 7.99 (d, J = 7.6 Hz, 1H), 8.08-8.13 (m, 2H), 8.55 (dd, J = 4.9, 1.5 Hz, 1H), 8.60 (s, 1H), 8.87 (d , J = 5.2 Hz, 1H), 9.20 (s, 1H), 11.19 (s, 1H)

N−(3−クロロフェニル)−2−(2−メチルスルフィニルピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物1−31)
H−NMR(500MHz,DMSO−d
δ 2.84(s,3H),4.60(s,2H),7.20(m,1H),7.32(dd,J = 7.6,4.9 Hz,1H),7.40(m,1H),7.60(m,1H),7.71(d,J = 5.2 Hz,1H),7.90(m,1H),8.04(dd,J = 7.6,1.8 Hz,1H),8.55(dd,J = 4.9,1.8 Hz,1H),8.87(d,J = 5.2 Hz,1H),10.67(s,1H)
N- (3-chlorophenyl) -2- (2-methylsulfinylpyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 1-31)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.84 (s, 3H), 4.60 (s, 2H), 7.20 (m, 1H), 7.32 (dd, J = 7.6, 4.9 Hz, 1H), 7. 40 (m, 1H), 7.60 (m, 1H), 7.71 (d, J = 5.2 Hz, 1H), 7.90 (m, 1H), 8.04 (dd, J = 7) .6, 1.8 Hz, 1H), 8.55 (dd, J = 4.9, 1.8 Hz, 1H), 8.87 (d, J = 5.2 Hz, 1H), 10.67. (S, 1H)

2−(2−メチルスルフィニルピリミジン−4−イルメチルチオ)−N−(3−トリフルオロメチルフェニル)ピリジン−3−カルボキサミド(化合物1−32)
H−NMR(500MHz,DMSO−d
δ 2.84(s,3H),4.60(s,2H),7.33(dd,J = 7.6,4.9 Hz,1H),7.49(d,J = 7.6 Hz,1H),7.62(dd,J = 7.9,7.6 Hz,1H),7.72(d,J = 5.2 Hz,1H),7.93(d,J = 7.9 Hz,1H),8.08(dd,J = 7.6,1.8 Hz,1H),8.19(s,1H),8.56(dd,J = 4.9,1.8 Hz,1H),8.87(d,J = 5.2 Hz,1H),10.81(s,1H)
2- (2-Methylsulfinylpyrimidin-4-ylmethylthio) -N- (3-trifluoromethylphenyl) pyridine-3-carboxamide (Compound 1-32)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.84 (s, 3H), 4.60 (s, 2H), 7.33 (dd, J = 7.6, 4.9 Hz, 1H), 7.49 (d, J = 7.6) Hz, 1H), 7.62 (dd, J = 7.9, 7.6 Hz, 1H), 7.72 (d, J = 5.2 Hz, 1H), 7.93 (d, J = 7) .9 Hz, 1H), 8.08 (dd, J = 7.6, 1.8 Hz, 1H), 8.19 (s, 1H), 8.56 (dd, J = 4.9, 1.H). 8 Hz, 1H), 8.87 (d, J = 5.2 Hz, 1H), 10.81 (s, 1H)

N−(3,5−ジメチルフェニル)−2−(2−メチルアミノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物1−33)
H−NMR(500MHz,DMSO−d
δ 2.26(s,6H),2.76(d,J = 4.6 Hz,3H),4.28(s,2H),6.61(d,J = 4.9 Hz,1H),6.76(s,1H),7.04(d,J = 4.3 Hz,1H),7.29(dd,J = 7.6,4.9 Hz,1H),7.33(s,2H),7.92(dd,J = 7.6,1.6 Hz,1H),8.15(s,1H),8.56(dd,J = 4.9,1.6 Hz,1H),10.32(s,1H)
N- (3,5-dimethylphenyl) -2- (2-methylaminopyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 1-33)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.26 (s, 6H), 2.76 (d, J = 4.6 Hz, 3H), 4.28 (s, 2H), 6.61 (d, J = 4.9 Hz, 1H) , 6.76 (s, 1H), 7.04 (d, J = 4.3 Hz, 1H), 7.29 (dd, J = 7.6, 4.9 Hz, 1H), 7.33 ( s, 2H), 7.92 (dd, J = 7.6, 1.6 Hz, 1H), 8.15 (s, 1H), 8.56 (dd, J = 4.9, 1.6 Hz) , 1H), 10.32 (s, 1H)

2−(2−ジメチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド(化合物1−34)
H−NMR(400MHz,CDCl
δ 2.32(s,6H),3.12(s,6H),4.46(s,2H),6.55(d,J = 5.0 Hz,1H),6.81(s,1H),7.15(dd,J = 7.6,4.8 Hz,1H),7.23(s,2H),7.96(dd,J = 7.6,1.8 Hz,1H),8.14(s,1H),8.20(d,J = 5.0 Hz,1H),8.53(dd,J = 4.8,1.8 Hz,1H)
2- (2-Dimethylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide (Compound 1-34)
1 H-NMR (400 MHz, CDCl 3 )
δ 2.32 (s, 6H), 3.12 (s, 6H), 4.46 (s, 2H), 6.55 (d, J = 5.0 Hz, 1H), 6.81 (s, 1H), 7.15 (dd, J = 7.6, 4.8 Hz, 1H), 7.23 (s, 2H), 7.96 (dd, J = 7.6, 1.8 Hz, 1H) ), 8.14 (s, 1H), 8.20 (d, J = 5.0 Hz, 1H), 8.53 (dd, J = 4.8, 1.8 Hz, 1H)

実施例2
2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド(化合物2−1)

Figure 0004834441
Example 2
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide (Compound 2-1)
Figure 0004834441

室温下、N−(3,5−ジメチルフェニル)−2−チオキソ−1,2−ジヒドロピリジン−3−カルボキサミド(28mg、0.11mmol、参考化合物13−1)、2−アセチルアミノ−4−(クロロメチル)ピリミジン(18mg、0.10mmol、参考化合物11−1)の無水N,N−ジメチルホルムアミド(1.0mL)溶液にトリエチルアミン(45μL、0.32mmol)を加え、16時間撹拌した。酢酸エチル(30mL)を加え、飽和重曹水(30mL)と飽和食塩水(30mL)で洗浄した後、有機層を無水硫酸マグネシウムで乾燥した。減圧下溶媒を留去した後、析出した固体をジエチルエーテルでろ取、洗浄した。50℃で減圧下乾燥し、標的化合物21mgを薄橙色固体として得た(収率52%)。 At room temperature, N- (3,5-dimethylphenyl) -2-thioxo-1,2-dihydropyridine-3-carboxamide (28 mg, 0.11 mmol, Reference compound 13-1), 2-acetylamino-4- (chloro To a solution of methyl) pyrimidine (18 mg, 0.10 mmol, Reference compound 11-1) in anhydrous N, N-dimethylformamide (1.0 mL) was added triethylamine (45 μL, 0.32 mmol), and the mixture was stirred for 16 hours. Ethyl acetate (30 mL) was added, and the mixture was washed with saturated aqueous sodium hydrogen carbonate (30 mL) and saturated brine (30 mL), and the organic layer was dried over anhydrous magnesium sulfate. After evaporating the solvent under reduced pressure, the precipitated solid was collected by filtration with diethyl ether and washed. It dried under reduced pressure at 50 degreeC, and obtained 21 mg of target compounds as light orange solid (yield 52%).

H−NMR(400MHz,DMSO−d
δ 2.16(s,3H),2.26(s,6H),4.43(s,2H),6.77(s,1H),7.21(d,J = 5.1 Hz,1H),7.28(dd,J = 7.6,4.9 Hz,1H),7.33(s,2H),7.95(dd,J = 7.6,1.7 Hz,1H),8.52(d,J = 4.9 Hz,1H),8.54(dd,J = 4.9,1.7 Hz,1H),10.33(s,1H),10.49(s,1H)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.16 (s, 3H), 2.26 (s, 6H), 4.43 (s, 2H), 6.77 (s, 1H), 7.21 (d, J = 5.1 Hz, 1H), 7.28 (dd, J = 7.6, 4.9 Hz, 1H), 7.33 (s, 2H), 7.95 (dd, J = 7.6, 1.7 Hz, 1H) ), 8.52 (d, J = 4.9 Hz, 1H), 8.54 (dd, J = 4.9, 1.7 Hz, 1H), 10.33 (s, 1H), 10.49 (S, 1H)

以下、参考化合物13−2〜4、市販化合物及び既知化合物から選択される化合物を用いて、化合物2−1の製造方法に準じ、化合物2−2〜4を得た。   Hereinafter, using compounds selected from Reference Compounds 13-2 to 4, commercially available compounds, and known compounds, Compounds 2-2 to 4 were obtained according to the production method of Compound 2-1.

2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(4−クロロフェニル)ピリジン−3−カルボキサミド(化合物2−2)
H−NMR(400MHz,DMSO−d
δ 2.15(s,3H),4.44(s,2H),7.21(d,J = 5.1 Hz,1H),7.30(dd,J = 7.6,4.9 Hz,1H),7.43(d,J = 8.9 Hz,2H),7.74(d,J = 8.9 Hz,2H),8.00(dd,J = 7.6,1.7 Hz,1H),8.51(d,J = 5.1 Hz,1H),8.56(dd,J = 4.9,1.7 Hz,1H),10.49(s,1H),10.62(s,1H)
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (4-chlorophenyl) pyridine-3-carboxamide (Compound 2-2)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.15 (s, 3H), 4.44 (s, 2H), 7.21 (d, J = 5.1 Hz, 1H), 7.30 (dd, J = 7.6, 4.9) Hz, 1H), 7.43 (d, J = 8.9 Hz, 2H), 7.74 (d, J = 8.9 Hz, 2H), 8.00 (dd, J = 7.6, 1 .7 Hz, 1H), 8.51 (d, J = 5.1 Hz, 1H), 8.56 (dd, J = 4.9, 1.7 Hz, 1H), 10.49 (s, 1H) ), 10.62 (s, 1H)

2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド(化合物2−3)
H−NMR(400MHz,DMSO−d
δ 2.15(s,3H),4.44(s,2H),7.22(d,J = 5.1 Hz,1H),7.31(dd,J = 7.6,4.9 Hz,1H),7.38(d,J = 8.7 Hz,2H),7.82(d,J = 8.7 Hz,2H),8.01(dd,J = 7.6,1.7 Hz,1H),8.52(d,J = 4.9 Hz,1H),8.56(dd,J = 4.9,1.7 Hz,1H),10.49(s,1H),10.68(s,1H)
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide (Compound 2-3)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.15 (s, 3H), 4.44 (s, 2H), 7.22 (d, J = 5.1 Hz, 1H), 7.31 (dd, J = 7.6, 4.9) Hz, 1H), 7.38 (d, J = 8.7 Hz, 2H), 7.82 (d, J = 8.7 Hz, 2H), 8.01 (dd, J = 7.6, 1 .7 Hz, 1H), 8.52 (d, J = 4.9 Hz, 1H), 8.56 (dd, J = 4.9, 1.7 Hz, 1H), 10.49 (s, 1H) ), 10.68 (s, 1H)

2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(インダン−5−イル)ピリジン−3−カルボキサミド(化合物2−4)
H−NMR(400MHz,DMSO−d
δ 1.97−2.04(m,2H),2.15(s,3H),2.80−2.88(m,4H),4.43(s,2H),7.18(d,J = 8.2 Hz,1H),7.21(d,J = 5.1 Hz,1H),7.28(dd,J = 7.6,4.9 Hz,1H),7.39(d,J = 8.2 Hz,1H),7.62(s,1H),7.95(dd,J = 7.6 Hz,1H),8.51(d,J = 5.1 Hz,1H),8.54(dd,J = 4.9,1.7 Hz,1H),10.37(s,1H),10.49(s,1H)
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (indan-5-yl) pyridine-3-carboxamide (Compound 2-4)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 1.97-2.04 (m, 2H), 2.15 (s, 3H), 2.80-2.88 (m, 4H), 4.43 (s, 2H), 7.18 (d , J = 8.2 Hz, 1H), 7.21 (d, J = 5.1 Hz, 1H), 7.28 (dd, J = 7.6, 4.9 Hz, 1H), 7.39. (D, J = 8.2 Hz, 1H), 7.62 (s, 1H), 7.95 (dd, J = 7.6 Hz, 1H), 8.51 (d, J = 5.1 Hz) , 1H), 8.54 (dd, J = 4.9, 1.7 Hz, 1H), 10.37 (s, 1H), 10.49 (s, 1H)

実施例3
2−(2−ジアセチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド(化合物3−1)

Figure 0004834441
Example 3
2- (2-Diacetylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide (Compound 3-1)
Figure 0004834441

2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド(2.0g、5.5mmol、化合物1−1)を無水酢酸(20mL)に懸濁し、100℃で4時間撹拌した。反応液を酢酸エチル(1.0L)で希釈し、水(1.0L)で洗浄した後、無水硫酸マグネシウムで乾燥した。減圧下溶媒を留去しシリカゲルカラムクロマトグラフィーで精製し、標的化合物0.69gを薄黄色固体として得た(収率30%)。 2- (2-Aminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide (2.0 g, 5.5 mmol, compound 1-1) in acetic anhydride (20 mL) It was suspended and stirred at 100 ° C. for 4 hours. The reaction solution was diluted with ethyl acetate (1.0 L), washed with water (1.0 L), and dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure and the residue was purified by silica gel column chromatography to obtain 0.69 g of the target compound as a pale yellow solid (yield 30%).

H−NMR(400MHz,CDCl
δ 2.17(s,6H),2.32(s,6H),4.60(s,2H),6.82(d,J = 0.7 Hz,1H),7.14(dd,J = 7.6,4.9 Hz,1H),7.25−7.27(m,2H),7.53(d,J = 5.2 Hz,1H),7.87(dd,J = 7.6,1.7 Hz,1H),8.08(s,1H),8.46(dd,J = 4.9,1.7 Hz,1H),8.69(d,J = 5.2 Hz,1H)
1 H-NMR (400 MHz, CDCl 3 )
δ 2.17 (s, 6H), 2.32 (s, 6H), 4.60 (s, 2H), 6.82 (d, J = 0.7 Hz, 1H), 7.14 (dd, J = 7.6, 4.9 Hz, 1H), 7.25-7.27 (m, 2H), 7.53 (d, J = 5.2 Hz, 1H), 7.87 (dd, J = 7.6, 1.7 Hz, 1H), 8.08 (s, 1H), 8.46 (dd, J = 4.9, 1.7 Hz, 1H), 8.69 (d, J = (5.2 Hz, 1H)

以下、化合物1−4、市販化合物及び既知化合物から選択される化合物を用いて、化合物3−1の製造方法に準じ、化合物3−2を得た。   Hereinafter, using a compound selected from Compound 1-4, a commercially available compound, and a known compound, Compound 3-2 was obtained according to the production method of Compound 3-1.

2−(2−ジアセチルアミノピリミジン−4−イルメチルチオ)−N−(インダン−5−イル)ピリジン−3−カルボキサミド(化合物3−2)
H−NMR(400MHz,CDCl
δ 2.04−2.12(m,2H),2.23(s,6H),2.86−2.92(m,4H),4.59(s,2H),7.14(dd,J = 7.6,4.9 Hz,1H),7.20(d,J = 7.8 Hz,1H),7.53(d,J = 5.1 Hz,1H),7.57(s,1H),7.88(d,J = 7.8 Hz,1H),8.05(s,1H),8.46(dd,J = 4.9,1.7 Hz,1H),8.69(d,J = 5.1 Hz,1H),8.89(s,1H)
2- (2-Diacetylaminopyrimidin-4-ylmethylthio) -N- (indan-5-yl) pyridine-3-carboxamide (Compound 3-2)
1 H-NMR (400 MHz, CDCl 3 )
δ 2.04-2.12 (m, 2H), 2.23 (s, 6H), 2.86-2.92 (m, 4H), 4.59 (s, 2H), 7.14 (dd , J = 7.6, 4.9 Hz, 1H), 7.20 (d, J = 7.8 Hz, 1H), 7.53 (d, J = 5.1 Hz, 1H), 7.57 (S, 1H), 7.88 (d, J = 7.8 Hz, 1H), 8.05 (s, 1H), 8.46 (dd, J = 4.9, 1.7 Hz, 1H) , 8.69 (d, J = 5.1 Hz, 1H), 8.89 (s, 1H)

実施例4
2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド(化合物4−1)

Figure 0004834441
Example 4
2- (2-Cyclopropylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide (Compound 4-1)
Figure 0004834441

N−(3,5−ジメチルフェニル)−2−(2−メチルスルフィニルピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(990mg、2.4mmol、化合物1−27)にシクロプロピルアミン(6.0mL)を加え、80℃で30分間撹拌した。反応液を酢酸エチル(80mL)で希釈し、水(50mL)で2回洗浄し、無水硫酸マグネシウムで乾燥した。減圧下溶媒を留去した後、残渣をシリカゲルカラムクロマトグラフィーで精製し、標的化合物650mg(エタノール再結晶)を無色固体として得た(収率67%)。 N- (3,5-dimethylphenyl) -2- (2-methylsulfinylpyrimidin-4-ylmethylthio) pyridine-3-carboxamide (990 mg, 2.4 mmol, compound 1-27) was added to cyclopropylamine (6.0 mL). ) And stirred at 80 ° C. for 30 minutes. The reaction solution was diluted with ethyl acetate (80 mL), washed twice with water (50 mL), and dried over anhydrous magnesium sulfate. After evaporating the solvent under reduced pressure, the residue was purified by silica gel column chromatography to obtain 650 mg (ethanol recrystallization) of the target compound as a colorless solid (yield 67%).

H−NMR(500MHz,DMSO−d
δ 0.40−0.45(m,2H),0.55−0.65(m,2H),2.26(s,6H),2.67(m,1H),4.29(s,2H),6.66(d,J = 5.2 Hz,1H),6.76(s,1H),7.27(dd,J = 7.6,4.9 Hz,1H),7.30−7.35(m,3H),7.92(dd,J = 7.6,1.8 Hz,1H),8.19(d,J = 5.2 Hz,1H),8.56(dd,J = 4.9,1.8 Hz,1H),10.32(s,1H)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 0.40-0.45 (m, 2H), 0.55-0.65 (m, 2H), 2.26 (s, 6H), 2.67 (m, 1H), 4.29 (s , 2H), 6.66 (d, J = 5.2 Hz, 1H), 6.76 (s, 1H), 7.27 (dd, J = 7.6, 4.9 Hz, 1H), 7 .30-7.35 (m, 3H), 7.92 (dd, J = 7.6, 1.8 Hz, 1H), 8.19 (d, J = 5.2 Hz, 1H), 8. 56 (dd, J = 4.9, 1.8 Hz, 1H), 10.32 (s, 1H)

以下、化合物1−27〜32、市販化合物及び既知化合物から選択される化合物を用いて、化合物4−1の製造方法に準じ、化合物4−2〜36を得た。   Hereinafter, compounds 4-2 to 36 were obtained according to the production method of compound 4-1, using compounds selected from compounds 1-27 to 32, commercially available compounds, and known compounds.

N−(4−クロロフェニル)−2−(2−モルホリノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物4−2)
H−NMR(400MHz,DMSO−d
δ 3.60−3.66(m,8H),4.33(s,2H),6.71(d,J = 5.1 Hz,1H),7.29(dd,J = 7.6,4.9 Hz,1H),7.42(d,J = 8.8 Hz,2H),7.73(d,J = 8.8 Hz,2H),7.99(dd,J = 7.6,1.7 Hz,1H),8.26(d,J = 5.1 Hz,1H),8.57(dd,J = 4.9,1.7 Hz,1H),10.61(s,1H)
N- (4-chlorophenyl) -2- (2-morpholinopyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 4-2)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 3.60-3.66 (m, 8H), 4.33 (s, 2H), 6.71 (d, J = 5.1 Hz, 1H), 7.29 (dd, J = 7.6) , 4.9 Hz, 1H), 7.42 (d, J = 8.8 Hz, 2H), 7.73 (d, J = 8.8 Hz, 2H), 7.99 (dd, J = 7 .6, 1.7 Hz, 1H), 8.26 (d, J = 5.1 Hz, 1H), 8.57 (dd, J = 4.9, 1.7 Hz, 1H), 10.61. (S, 1H)

2−(2−モルホリノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド(化合物4−3)
H−NMR(400MHz,DMSO−d
δ 3.61−3.65(m,8H),4.34(s,2H),6.72(d,J = 4.9 Hz,1H),7.31(dd,J = 7.6,4.9 Hz,1H),7.38(d,J = 8.7 Hz,2H),7.81(d,J = 8.7 Hz,2H),7.99(dd,J = 7.6,1.7 Hz,1H),8.27(d,J = 4.9 Hz,1H),8.58(dd,J = 4.9,1.7 Hz,1H),10.68(s,1H)
2- (2-morpholinopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide (Compound 4-3)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 3.61-3.65 (m, 8H), 4.34 (s, 2H), 6.72 (d, J = 4.9 Hz, 1H), 7.31 (dd, J = 7.6) , 4.9 Hz, 1H), 7.38 (d, J = 8.7 Hz, 2H), 7.81 (d, J = 8.7 Hz, 2H), 7.9 (dd, J = 7). .6, 1.7 Hz, 1H), 8.27 (d, J = 4.9 Hz, 1H), 8.58 (dd, J = 4.9, 1.7 Hz, 1H), 10.68. (S, 1H)

N−(3,5−ジメチルフェニル)−2−(2−モルホリノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物4−4)
H−NMR(400MHz,DMSO−d
δ 2.26(s,6H),3.61−3.66(m,8H),4.33(s,2H),6.71(d,J = 4.9 Hz,1H),6.77(s,1H),7.28(dd,J = 7.6,4.9 Hz,1H),7.33(s,2H),7.93(dd,J = 7.6,1.7 Hz,1H),8.27(d,J = 4.9 Hz,1H),8.56(dd,J = 4.9,1.7 Hz,1H),10.32(s,1H)
N- (3,5-dimethylphenyl) -2- (2-morpholinopyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 4-4)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.26 (s, 6H), 3.61-3.66 (m, 8H), 4.33 (s, 2H), 6.71 (d, J = 4.9 Hz, 1H), 6. 77 (s, 1H), 7.28 (dd, J = 7.6, 4.9 Hz, 1H), 7.33 (s, 2H), 7.93 (dd, J = 7.6, 1. 7 Hz, 1H), 8.27 (d, J = 4.9 Hz, 1H), 8.56 (dd, J = 4.9, 1.7 Hz, 1H), 10.32 (s, 1H)

N−(4−クロロフェニル)−2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物4−5)
H−NMR(400MHz,DMSO−d
δ 0.40−0.45(m,2H),0.59−0.64(m,2H),2.67(m,1H),4.29(s,2H),6.66(d,J = 4.9 Hz,1H),7.29(dd,J = 7.6,4.9 Hz,1H),7.35(m,1H),7.42(d,J = 8.8 Hz,2H),7.73(d,J = 8.8 Hz,2H),7.97(dd,J = 7.6,1.7 Hz,1H),8.19(d,J = 4.9 Hz,1H),8.57(dd,J = 4.9,1.7 Hz,1H),10.62(s,1H)
N- (4-chlorophenyl) -2- (2-cyclopropylaminopyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 4-5)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 0.40-0.45 (m, 2H), 0.59-0.64 (m, 2H), 2.67 (m, 1H), 4.29 (s, 2H), 6.66 (d , J = 4.9 Hz, 1H), 7.29 (dd, J = 7.6, 4.9 Hz, 1H), 7.35 (m, 1H), 7.42 (d, J = 8. 8 Hz, 2H), 7.73 (d, J = 8.8 Hz, 2H), 7.97 (dd, J = 7.6, 1.7 Hz, 1H), 8.19 (d, J = 4.9 Hz, 1H), 8.57 (dd, J = 4.9, 1.7 Hz, 1H), 10.62 (s, 1H)

2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド(化合物4−6)
H−NMR(400MHz,DMSO−d
δ 0.40−0.45(m,2H),0.58−0.64(m,2H),2.67(m,1H),4.29(s,2H),6.66(d,J = 4.9 Hz,1H),7.30(dd,J = 7.6,4.9 Hz,1H),7.35(m,1H),7.38(d,J = 8.7 Hz,2H),7.81(d,J = 8.7 Hz,2H),7.98(dd,J = 7.6,1.7 Hz,1H),8.19(d,J = 4.9 Hz,1H),8.58(dd,J = 4.9,1.7 Hz,1H),10.68(s,1H)
2- (2-Cyclopropylaminopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide (Compound 4-6)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 0.40-0.45 (m, 2H), 0.58-0.64 (m, 2H), 2.67 (m, 1H), 4.29 (s, 2H), 6.66 (d , J = 4.9 Hz, 1H), 7.30 (dd, J = 7.6, 4.9 Hz, 1H), 7.35 (m, 1H), 7.38 (d, J = 8. 7 Hz, 2H), 7.81 (d, J = 8.7 Hz, 2H), 7.98 (dd, J = 7.6, 1.7 Hz, 1H), 8.19 (d, J = 4.9 Hz, 1H), 8.58 (dd, J = 4.9, 1.7 Hz, 1H), 10.68 (s, 1H)

2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)−N−(イソキノリン−3−イル)ピリジン−3−カルボキサミド(化合物4−7)
H−NMR(400MHz,DMSO−d
δ 0.40−0.44(m,2H),0.58−0.64(m,2H),2.67(m,1H),4.31(s,2H),6.68(d,J = 4.9 Hz,1H),7.27(dd,J = 7.6,4.9 Hz,1H),7.36(br s,1H),7.58(ddd,J = 8.1,7.8,1.2 Hz,1H),7.75(ddd,J = 8.1,7.3,1.2 Hz,1H),7.98(d,J = 7.8 Hz,1H),8.05(dd,J = 7.6,1.7 Hz,1H),8.10(d,J = 7.3 Hz,1H),8.19(d,J = 4.9 Hz,1H),8.57(dd,J = 4.9,1.7 Hz,1H),8.60(br s,1H),9.20(s,1H),11.18(s,1H)
2- (2-Cyclopropylaminopyrimidin-4-ylmethylthio) -N- (isoquinolin-3-yl) pyridine-3-carboxamide (Compound 4-7)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 0.40-0.44 (m, 2H), 0.58-0.64 (m, 2H), 2.67 (m, 1H), 4.31 (s, 2H), 6.68 (d , J = 4.9 Hz, 1H), 7.27 (dd, J = 7.6, 4.9 Hz, 1H), 7.36 (brs, 1H), 7.58 (ddd, J = 8 .1, 7.8, 1.2 Hz, 1H), 7.75 (ddd, J = 8.1, 7.3, 1.2 Hz, 1H), 7.98 (d, J = 7.8) Hz, 1H), 8.05 (dd, J = 7.6, 1.7 Hz, 1H), 8.10 (d, J = 7.3 Hz, 1H), 8.19 (d, J = 4) .9 Hz, 1H), 8.57 (dd, J = 4.9, 1.7 Hz, 1H), 8.60 (brs, 1H), 9.20 (s, 1H), 11.18 ( s, 1H)

N−(3−クロロフェニル)−2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物4−8)
H−NMR(400MHz,DMSO−d
δ 0.40−0.45(m,2H),0.59−0.64(m,2H),2.67(m,1H),4.30(s,2H),6.66(d,J = 4.9 Hz,1H),7.20(ddd,J = 8.1,7.1,2.0 Hz,1H),7.30(dd,J = 7.6,4.9 Hz,1H),7.36(m,1H),7.39(dd,J = 8.3,8.1 Hz,1H),7.59(d,J = 8.3 Hz,1H),7.90(t,J = 2.0 Hz,1H),7.99(dd,J = 7.6,1.7 Hz,1H),8.19(d,J = 4.9 Hz,1H),8.58(dd,J = 4.9,1.7 Hz,1H),10.67(s,1H)
N- (3-chlorophenyl) -2- (2-cyclopropylaminopyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 4-8)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 0.40-0.45 (m, 2H), 0.59-0.64 (m, 2H), 2.67 (m, 1H), 4.30 (s, 2H), 6.66 (d , J = 4.9 Hz, 1H), 7.20 (ddd, J = 8.1, 7.1, 2.0 Hz, 1H), 7.30 (dd, J = 7.6, 4.9). Hz, 1H), 7.36 (m, 1H), 7.39 (dd, J = 8.3, 8.1 Hz, 1H), 7.59 (d, J = 8.3 Hz, 1H), 7.90 (t, J = 2.0 Hz, 1H), 7.9 (dd, J = 7.6, 1.7 Hz, 1H), 8.19 (d, J = 4.9 Hz, 1H) ), 8.58 (dd, J = 4.9, 1.7 Hz, 1H), 10.67 (s, 1H)

2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)−N−(3−トリフルオロメチルフェニル)ピリジン−3−カルボキサミド(化合物4−9)
H−NMR(500MHz,DMSO−d
δ 0.41−0.45(m,2H),0.59−0.63(m,2H),2.67(m,1H),4.30(s,2H),6.67(d,J = 4.9 Hz,1H),7.31(dd,J = 7.6,4.9 Hz,1H),7.33(m,1H),7.48(d,J = 7.6 Hz,1H),7.61(dd,J = 1.9,1.9 Hz,1H),7.92(d,J = 8.6 Hz,1H),8.03(dd,J = 7.6,1.8 Hz,1H),8.18−8.19(m,2H),8.59(dd,J = 4.9,1.8 Hz,1H),10.81(s,1H)
2- (2-Cyclopropylaminopyrimidin-4-ylmethylthio) -N- (3-trifluoromethylphenyl) pyridine-3-carboxamide (Compound 4-9)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 0.41-0.45 (m, 2H), 0.59-0.63 (m, 2H), 2.67 (m, 1H), 4.30 (s, 2H), 6.67 (d , J = 4.9 Hz, 1H), 7.31 (dd, J = 7.6, 4.9 Hz, 1H), 7.33 (m, 1H), 7.48 (d, J = 7. 6 Hz, 1H), 7.61 (dd, J = 1.9, 1.9 Hz, 1H), 7.92 (d, J = 8.6 Hz, 1H), 8.03 (dd, J = 7.6, 1.8 Hz, 1H), 8.18-8.19 (m, 2H), 8.59 (dd, J = 4.9, 1.8 Hz, 1H), 10.81 (s) , 1H)

2−(2−n−ブチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド(化合物4−10)
H−NMR(500MHz,DMSO−d
δ 0.86(t,J = 7.3 Hz,3H),1.25−1.33(m,2H),1.43−1.50(m,2H),2.26(s,6H),3.19−3.24(m,2H),4.27(s,2H),6.59(d,J = 4.9 Hz,1H),6.76(s,1H),7.12(br s,1H),7.27(dd,J = 7.6,4.9 Hz,1H),7.33(s,2H),7.92(dd,J = 7.6,1.8 Hz,1H),8.14(d,J = 4.9 Hz,1H),8.55(dd,J = 4.9,1.8 Hz,1H),10.32(s,1H)
2- (2-n-Butylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide (Compound 4-10)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 0.86 (t, J = 7.3 Hz, 3H), 1.25-1.33 (m, 2H), 1.43-1.50 (m, 2H), 2.26 (s, 6H) ), 3.19-3.24 (m, 2H), 4.27 (s, 2H), 6.59 (d, J = 4.9 Hz, 1H), 6.76 (s, 1H), 7 .12 (br s, 1H), 7.27 (dd, J = 7.6, 4.9 Hz, 1H), 7.33 (s, 2H), 7.92 (dd, J = 7.6, 1.8 Hz, 1H), 8.14 (d, J = 4.9 Hz, 1H), 8.55 (dd, J = 4.9, 1.8 Hz, 1H), 10.32 (s, 1H)

2−(2−n−ブチルアミノピリミジン−4−イルメチルチオ)−N−(4−クロロフェニル)ピリジン−3−カルボキサミド(化合物45−11)
H−NMR(500MHz,DMSO−d
δ 0.86(t,J = 7.3 Hz,3H),1.24−1.33(m,2H),1.43−1.49(m,2H),3.18−3.23(m,2H),4.28(s,2H),6.59(d,J = 5.2 Hz,1H),7.12(br s,1H),7.29(dd,J = 7.6,4.9 Hz,1H),7.42(d,J = 8.6 Hz,2H),7.74(d,J = 8.6 Hz,2H),7.97(dd,J = 7.6,1.8 Hz,1H),8.14(d,J = 5.2 Hz,1H),8.57(dd,J = 4.9,1.8 Hz,1H),10.61(s,1H)
2- (2-n-Butylaminopyrimidin-4-ylmethylthio) -N- (4-chlorophenyl) pyridine-3-carboxamide (Compound 45-11)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 0.86 (t, J = 7.3 Hz, 3H), 1.24-1.33 (m, 2H), 1.43-1.49 (m, 2H), 3.18-3.23 (M, 2H), 4.28 (s, 2H), 6.59 (d, J = 5.2 Hz, 1H), 7.12 (br s, 1H), 7.29 (dd, J = 7) .6, 4.9 Hz, 1H), 7.42 (d, J = 8.6 Hz, 2H), 7.74 (d, J = 8.6 Hz, 2H), 7.97 (dd, J = 7.6, 1.8 Hz, 1H), 8.14 (d, J = 5.2 Hz, 1H), 8.57 (dd, J = 4.9, 1.8 Hz, 1H), 10 .61 (s, 1H)

2−(2−n−ブチルアミノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド(化合物4−12)
H−NMR(500MHz,DMSO−d
δ 0.85(t,J = 7.3 Hz,3H),1.24−1.32(m,2H),1.42−1.49(m,2H),3.18−3.23(m,2H),4.28(s,2H),6.59(d,J = 5.2 Hz,1H),7.11(br s,1H),7.30(dd,J = 7.6,4.9 Hz,1H),7.38(d,J = 8.7 Hz,2H),7.82(d,J = 8.7 Hz,2H),7.98(dd,J = 7.6,1.8 Hz,1H),8.14(d,J = 5.2 Hz,1H),8.58(dd,J = 4.9,1.8 Hz,1H),10.68(s,1H)
2- (2-n-Butylaminopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide (Compound 4-12)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 0.85 (t, J = 7.3 Hz, 3H), 1.24-1.32 (m, 2H), 1.42-1.49 (m, 2H), 3.18-3.23 (M, 2H), 4.28 (s, 2H), 6.59 (d, J = 5.2 Hz, 1H), 7.11 (br s, 1H), 7.30 (dd, J = 7) .6, 4.9 Hz, 1H), 7.38 (d, J = 8.7 Hz, 2H), 7.82 (d, J = 8.7 Hz, 2H), 7.98 (dd, J = 7.6, 1.8 Hz, 1H), 8.14 (d, J = 5.2 Hz, 1H), 8.58 (dd, J = 4.9, 1.8 Hz, 1H), 10 .68 (s, 1H)

2−(2−シクロブチルアミノピリミジン−4−イルメチルチオ)−N−(イソキノリン−3−イル)ピリジン−3−カルボキサミド(化合物4−13)
H−NMR(400MHz,DMSO−d
δ 1.50−1.65(m,2H),1.85−2.00(m,2H),2.15−2.20(m,2H),4.28(s,2H),4.29(m,1H),6.61(d,J = 4.9 Hz,1H),7.31(dd,J = 7.8,4.9 Hz,1H),7.43−7.50(m,2H),7.61(t,J = 7.8 Hz,1H),7.93(d,J = 8.3 Hz,1H),8.02(dd,J = 7.8,1.7 Hz,1H),8.14(d,J = 4.9 Hz,1H),8.19(s,1H),8.59(dd,J = 4.9,1.7 Hz,1H),10.81(s,1H)
2- (2-Cyclobutylaminopyrimidin-4-ylmethylthio) -N- (isoquinolin-3-yl) pyridine-3-carboxamide (Compound 4-13)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 1.50-1.65 (m, 2H), 1.85-2.00 (m, 2H), 2.15-2.20 (m, 2H), 4.28 (s, 2H), 4 .29 (m, 1H), 6.61 (d, J = 4.9 Hz, 1H), 7.31 (dd, J = 7.8, 4.9 Hz, 1H), 7.43-7. 50 (m, 2H), 7.61 (t, J = 7.8 Hz, 1H), 7.93 (d, J = 8.3 Hz, 1H), 8.02 (dd, J = 7.8) , 1.7 Hz, 1H), 8.14 (d, J = 4.9 Hz, 1H), 8.19 (s, 1H), 8.59 (dd, J = 4.9, 1.7 Hz). , 1H), 10.81 (s, 1H)

N−(3−クロロフェニル)−2−(2−シクロブチルアミノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド(化合物4−14)
H−NMR(400MHz,DMSO−d
δ 1.56−1.65(m,2H),1.88−1.99(m,2H),2.14−2.21(m,2H),4.28(s,2H),4.29(m,1H),6.61(d,J = 4.9 Hz,1H),7.19(m,1H),7.30(dd,J = 7.6,4.9 Hz,1H),7.37−7.42(m,2H),7.60(d,J = 8.3 Hz,1H),7.90(s,1H),7.98(dd,J = 7.6,1.7 Hz,1H),8.14(d,J = 4.9 Hz,1H),8.58(dd,J = 4.9,1.7 Hz,1H),10.66(s,1H)
N- (3-chlorophenyl) -2- (2-cyclobutylaminopyrimidin-4-ylmethylthio) pyridine-3-carboxamide (Compound 4-14)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 1.56-1.65 (m, 2H), 1.88-1.99 (m, 2H), 2.14-2.21 (m, 2H), 4.28 (s, 2H), 4 .29 (m, 1H), 6.61 (d, J = 4.9 Hz, 1H), 7.19 (m, 1H), 7.30 (dd, J = 7.6, 4.9 Hz, 1H), 7.37-7.42 (m, 2H), 7.60 (d, J = 8.3 Hz, 1H), 7.90 (s, 1H), 7.98 (dd, J = 7) .6, 1.7 Hz, 1H), 8.14 (d, J = 4.9 Hz, 1H), 8.58 (dd, J = 4.9, 1.7 Hz, 1H), 10.66. (S, 1H)

2−[2−(4−アセチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド(化合物4−15)
H−NMR(400MHz,DMSO−d
δ 2.03(s,3H),2.26(s,6H),3.42−3.49(m,4H),3.64−3.68(m,2H),3.72−3.75(m,2H),4.33(s,2H),6.71(d,J = 4.9 Hz,1H),6.77(s,1H),7.28(dd,J = 7.6,4.9 Hz,1H),7.33(s,2H),7.94(dd,J = 7.6,1.7 Hz,1H),8.27(d,J = 4.9 Hz,1H),8.56(dd,J = 4.9,1.7 Hz,1H),10.33(s,1H)
2- [2- (4-Acetylpiperazin-1-yl) pyrimidin-4-ylmethylthio] -N- (3,5-dimethylphenyl) pyridine-3-carboxamide (Compound 4-15)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.03 (s, 3H), 2.26 (s, 6H), 3.42 to 3.49 (m, 4H), 3.64 to 3.68 (m, 2H), 3.72-3 .75 (m, 2H), 4.33 (s, 2H), 6.71 (d, J = 4.9 Hz, 1H), 6.77 (s, 1H), 7.28 (dd, J = 7.6, 4.9 Hz, 1H), 7.33 (s, 2H), 7.94 (dd, J = 7.6, 1.7 Hz, 1H), 8.27 (d, J = 4) .9 Hz, 1H), 8.56 (dd, J = 4.9, 1.7 Hz, 1H), 10.33 (s, 1H)

2−[2−(4−アセチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(4−クロロフェニル)ピリジン−3−カルボキサミド(化合物4−16)
H−NMR(500MHz,DMSO−d
δ 2.03(s,3H),3.46−3.50(m,4H),3.64−3.67(m,2H),3.72−3.75(m,2H),4.34(s,2H),6.71(d,J = 4.9 Hz,1H),7.30(dd,J = 7.6,4.9 Hz,1H),7.42(d,J = 8.9 Hz,2H),7.74(d,J = 8.9 Hz,2H),7.89(dd,J = 7.6,1.8 Hz,1H),8.27(d,J = 4.9 Hz,1H),8.58(dd,J = 4.9,1.8 Hz,1H),10.62(s,1H)
2- [2- (4-Acetylpiperazin-1-yl) pyrimidin-4-ylmethylthio] -N- (4-chlorophenyl) pyridine-3-carboxamide (Compound 4-16)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.03 (s, 3H), 3.46-3.50 (m, 4H), 3.64-3.67 (m, 2H), 3.72-3.75 (m, 2H), 4 .34 (s, 2H), 6.71 (d, J = 4.9 Hz, 1H), 7.30 (dd, J = 7.6, 4.9 Hz, 1H), 7.42 (d, J = 8.9 Hz, 2H), 7.74 (d, J = 8.9 Hz, 2H), 7.89 (dd, J = 7.6, 1.8 Hz, 1H), 8.27 ( d, J = 4.9 Hz, 1H), 8.58 (dd, J = 4.9, 1.8 Hz, 1H), 10.62 (s, 1H)

2−[2−(4−アセチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド(化合物4−17)
H−NMR(500MHz,DMSO−d
δ 2.03(s,3H),3.48−3.50(m,4H),3.64−3.67(m,2H),3.72−3.75(m,2H),4.34(s,2H),6.71(d,J = 4.9 Hz,1H),7.31(dd,J = 7.6,4.9 Hz,1H),7.38(d,J = 8.9 Hz,2H),7.82(d,J = 8.9 Hz,2H),8.00(dd,J = 7.6,1.8 Hz,1H),8.27(d,J = 4.9 Hz,1H),8.59(dd,J = 4.9,1.8 Hz,1H),10.68(s,1H)
2- [2- (4-Acetylpiperazin-1-yl) pyrimidin-4-ylmethylthio] -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide (Compound 4-17)
1 H-NMR (500 MHz, DMSO-d 6 )
δ 2.03 (s, 3H), 3.48-3.50 (m, 4H), 3.64-3.67 (m, 2H), 3.72-3.75 (m, 2H), 4 .34 (s, 2H), 6.71 (d, J = 4.9 Hz, 1H), 7.31 (dd, J = 7.6, 4.9 Hz, 1H), 7.38 (d, J = 8.9 Hz, 2H), 7.82 (d, J = 8.9 Hz, 2H), 8.00 (dd, J = 7.6, 1.8 Hz, 1H), 8.27 ( d, J = 4.9 Hz, 1H), 8.59 (dd, J = 4.9, 1.8 Hz, 1H), 10.68 (s, 1H)

N−(3,5−ジメチルフェニル)−2−[2−(1−フェニルエチル)アミノピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−18)
H−NMR(400MHz,DMSO−d
δ 1.40(d,J = 7.1 Hz,3H),2.26(s,6H),4.27(s,2H),5.07(m,1H),6.59(d,J = 5.1 Hz,1H),6.77(s,1H),7.13−7.16(m,1H),7.22−7.38(m,7H),7.69(br s,1H),7.92(dd,J = 7.6,1.7 Hz,1H),8.11(d,J = 5.1 Hz,1H),8.54(dd,J = 4.9,1.7 Hz,1H),10.32(s,1H)
N- (3,5-dimethylphenyl) -2- [2- (1-phenylethyl) aminopyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-18)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 1.40 (d, J = 7.1 Hz, 3H), 2.26 (s, 6H), 4.27 (s, 2H), 5.07 (m, 1H), 6.59 (d, J = 5.1 Hz, 1H), 6.77 (s, 1H), 7.13-7.16 (m, 1H), 7.22-7.38 (m, 7H), 7.69 (br s, 1H), 7.92 (dd, J = 7.6, 1.7 Hz, 1H), 8.11 (d, J = 5.1 Hz, 1H), 8.54 (dd, J = 4 .9, 1.7 Hz, 1H), 10.32 (s, 1H)

N−(3,5−ジメチルフェニル)−2−[2−(2−ヒドロキシエチル)アミノピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−19)
H−NMR(400MHz,DMSO−d
δ 2.26(s,6H),3.27−3.31(m,2H),3.38−3.50(m,2H),4.27(s,2H),4.65(t,J = 5.6 Hz,1H),6.62(d,J = 4.9 Hz,1H),6.77(s,1H),7.00(br s,1H),7.27(dd,J = 7.6,4.9 Hz,1H),7.33(s,2H),7.92(dd,J = 7.6,1.7 Hz,1H),8.15(d,J = 4.9 Hz,1H),8.56(dd,J = 4.9,1.7 Hz,1H),10.33(s,1H)
N- (3,5-dimethylphenyl) -2- [2- (2-hydroxyethyl) aminopyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-19)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.26 (s, 6H), 3.27-3.31 (m, 2H), 3.38-3.50 (m, 2H), 4.27 (s, 2H), 4.65 (t , J = 5.6 Hz, 1H), 6.62 (d, J = 4.9 Hz, 1H), 6.77 (s, 1H), 7.00 (brs, 1H), 7.27 ( dd, J = 7.6, 4.9 Hz, 1H), 7.33 (s, 2H), 7.92 (dd, J = 7.6, 1.7 Hz, 1H), 8.15 (d , J = 4.9 Hz, 1H), 8.56 (dd, J = 4.9, 1.7 Hz, 1H), 10.33 (s, 1H)

N−(3,5−ジメチルフェニル)−2−[2−(2−エトキシエチル)アミノピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−20)
H−NMR(400MHz,DMSO−d
δ 1.07(t,J = 6.8 Hz,3H),2.26(s,6H),3.30−3.50(m,6H),4.28(s,2H),6.62(d,J = 4.9 Hz,1H),6.76(s,1H),7.06(br s,1H),7.27(dd,J = 7.6,4.9 Hz,1H),7.33(s,2H),7.92(dd,J = 7.6,1.7 Hz,1H),8.15(d,J = 4.9 Hz,1H),8.56(dd,J = 4.9,1.7 Hz,1H),10.32(s,1H)
N- (3,5-dimethylphenyl) -2- [2- (2-ethoxyethyl) aminopyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-20)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 1.07 (t, J = 6.8 Hz, 3H), 2.26 (s, 6H), 3.30-3.50 (m, 6H), 4.28 (s, 2H), 6. 62 (d, J = 4.9 Hz, 1H), 6.76 (s, 1H), 7.06 (brs, 1H), 7.27 (dd, J = 7.6, 4.9 Hz, 1H), 7.33 (s, 2H), 7.92 (dd, J = 7.6, 1.7 Hz, 1H), 8.15 (d, J = 4.9 Hz, 1H), 8. 56 (dd, J = 4.9, 1.7 Hz, 1H), 10.32 (s, 1H)

N−(3,5−ジメチルフェニル)−2−[2−(2−モルホリノエチル)アミノピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド 1塩酸塩(化合物4−21)
H−NMR(400MHz,DMSO−d
δ 2.26(s,6H),3.27(br s,2H),3.60−4.00(m,10H),4.34(s,2H),6.77(d,J = 4.9 Hz,1H),6.77(s,1H),7.29(dd,J = 7.6,4.9 Hz,1H),7.34(s,2H),7.50(br s,1H),7.95(dd,J = 7.6,1.7 Hz,1H),8.25(d,J = 4.9 Hz,1H),8.56(dd,J = 4.9,1.7 Hz,1H),10.20(s,1H),10.36(s,1H)
N- (3,5-dimethylphenyl) -2- [2- (2-morpholinoethyl) aminopyrimidin-4-ylmethylthio] pyridine-3-carboxamide monohydrochloride (Compound 4-21)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.26 (s, 6H), 3.27 (br s, 2H), 3.60-4.00 (m, 10H), 4.34 (s, 2H), 6.77 (d, J = 4.9 Hz, 1H), 6.77 (s, 1H), 7.29 (dd, J = 7.6, 4.9 Hz, 1H), 7.34 (s, 2H), 7.50 ( br s, 1H), 7.95 (dd, J = 7.6, 1.7 Hz, 1H), 8.25 (d, J = 4.9 Hz, 1H), 8.56 (dd, J = 4.9, 1.7 Hz, 1H), 10.20 (s, 1H), 10.36 (s, 1H)

2−[2−(2−エトキシエチル)アミノピリミジン−4−イルメチルチオ]−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド(化合物4−22)
H−NMR (400MHz, DMSO−d
δ 1.07(t,J = 6.8 Hz,3H),3.30−3.50(m,6H),4.29(s,2H),6.63(d,J = 4.9 Hz,1H),7.07(br s,1H),7.29(dd,J = 7.6,4.9 Hz,1H),7.37(d,J = 8.3 Hz,2H),7.82(d,J = 8.3 Hz,2H),7.98(dd,J = 7.6,1.7 Hz,1H),8.15(d,J = 4.9 Hz,1H),8.58(dd,J = 4.9,1.7 Hz,1H),10.68(s,1H)
2- [2- (2-Ethoxyethyl) aminopyrimidin-4-ylmethylthio] -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide (Compound 4-22)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 1.07 (t, J = 6.8 Hz, 3H), 3.30-3.50 (m, 6H), 4.29 (s, 2H), 6.63 (d, J = 4.9) Hz, 1H), 7.07 (brs, 1H), 7.29 (dd, J = 7.6, 4.9 Hz, 1H), 7.37 (d, J = 8.3 Hz, 2H) , 7.82 (d, J = 8.3 Hz, 2H), 7.98 (dd, J = 7.6, 1.7 Hz, 1H), 8.15 (d, J = 4.9 Hz, 1H), 8.58 (dd, J = 4.9, 1.7 Hz, 1H), 10.68 (s, 1H)

N−(4−クロロフェニル)−2−[2−(2−モルホリノエチル)アミノピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−23)
H−NMR(400MHz,DMSO−d
δ 2.30−2.50(m,8H),3.53(br s,4H),4.28(s,2H),6.62(d,J = 4.9 Hz,1H),6.95(S,1H),7.29(dd,J = 7.6,4.9 Hz,1H),7.42(d,J = 8.8 Hz,2H),7.74(d,J = 8.8 Hz,2H),7.98(dd,J = 7.6,1.7 Hz,1H),8.15(br s,1H),8.57(dd,J = 4.9,1.7 Hz,1H),10.61(br s,1H)
N- (4-chlorophenyl) -2- [2- (2-morpholinoethyl) aminopyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-23)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 2.30-2.50 (m, 8H), 3.53 (br s, 4H), 4.28 (s, 2H), 6.62 (d, J = 4.9 Hz, 1H), 6 .95 (S, 1H), 7.29 (dd, J = 7.6, 4.9 Hz, 1H), 7.42 (d, J = 8.8 Hz, 2H), 7.74 (d, J = 8.8 Hz, 2H), 7.98 (dd, J = 7.6, 1.7 Hz, 1H), 8.15 (br s, 1H), 8.57 (dd, J = 4. 9, 1.7 Hz, 1H), 10.61 (br s, 1H)

N−(3,5−ジメチルフェニル)−2−[2−(1,4−trans−4−ヒドロキシシクロヘキシルアミノ)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−24)
H−NMR(400MHz,DMSO−d
δ 1.15−1.20(m,4H),1.76−1.88(m,4H),2.26(s,6H),3.35(m,1H),3.60(m,1H),4.26(s,2H),4.50(d,J = 4.3 Hz,1H),6.58(d,J = 5.2 Hz,1H),6.76(s,1H),6.97(br s,1H),7.27(dd,J = 7.6,4.9 Hz,1H),7.33(s,2H),7.92(dd,J = 7.6,1.5 Hz,1H),8.14(d,J = 5.2 Hz,1H),8.56(dd,J = 4.9,1.5 Hz,1H),10.31(s,1H)
N- (3,5-dimethylphenyl) -2- [2- (1,4-trans-4-hydroxycyclohexylamino) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-24)
1 H-NMR (400 MHz, DMSO-d 6 )
δ 1.15-1.20 (m, 4H), 1.76-1.88 (m, 4H), 2.26 (s, 6H), 3.35 (m, 1H), 3.60 (m , 1H), 4.26 (s, 2H), 4.50 (d, J = 4.3 Hz, 1H), 6.58 (d, J = 5.2 Hz, 1H), 6.76 (s). , 1H), 6.97 (br s, 1H), 7.27 (dd, J = 7.6, 4.9 Hz, 1H), 7.33 (s, 2H), 7.92 (dd, J = 7.6, 1.5 Hz, 1H), 8.14 (d, J = 5.2 Hz, 1H), 8.56 (dd, J = 4.9, 1.5 Hz, 1H), 10 .31 (s, 1H)

N−(3,5−ジメチルフェニル)−2−[2−(4−(2−ヒドロキシエチル)ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−25)H−NMR(300MHz,CDCl
δ 2.32(s,6H),2.54(t,J = 5.1 Hz,4H),2.58(t,J = 5.3 Hz,2H),3.66(t,J = 5.3 Hz,2H),3.81(t,J = 5.1 Hz,4H),4.44(s,2H),6.61(d,J = 5.0 Hz,1H),6.81(s,1H),7.15(dd,J = 7.7,4.8 Hz,1H),7.23(s,2H),7.95(dd,J = 7.7,1.8 Hz,1H),8.05(br s,1H),8.20(d,J = 5.0 Hz,1H),8.54(dd,J = 4.8,1.8 Hz,1H)
N- (3,5-dimethylphenyl) -2- [2- (4- (2-hydroxyethyl) piperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-25) 1 H-NMR (300 MHz, CDCl 3 )
δ 2.32 (s, 6H), 2.54 (t, J = 5.1 Hz, 4H), 2.58 (t, J = 5.3 Hz, 2H), 3.66 (t, J = 5.3 Hz, 2H), 3.81 (t, J = 5.1 Hz, 4H), 4.44 (s, 2H), 6.61 (d, J = 5.0 Hz, 1H), 6 .81 (s, 1H), 7.15 (dd, J = 7.7, 4.8 Hz, 1H), 7.23 (s, 2H), 7.95 (dd, J = 7.7, 1 .8 Hz, 1H), 8.05 (br s, 1H), 8.20 (d, J = 5.0 Hz, 1H), 8.54 (dd, J = 4.8, 1.8 Hz, 1H)

2−[2−(4−(2−ヒドロキシエチル)ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(イソキノリン−3−イル)ピリジン−3−カルボキサミド(化合物4−26)
H−NMR(300MHz,CDCl
δ 2.50−2.65(m,6H),3.66(t,J = 5.3 Hz,2H),3.83(t,J = 5.1 Hz,4H),4.45(s,2H),6.64(d,J = 5.0 Hz,1H),7.16(dd,J = 7.7,4.8 Hz,1H),7.52(dd,J = 7.2,7.0 Hz,1H),7.68(dd,J = 8.1,7.0 Hz,1H),7.87(d,J = 8.4 Hz,1H),7.91(d,J = 8.6 Hz,1H),7.99(dd,J = 7.7,1.8 Hz,1H),8.19(d,J = 5.0 Hz,1H),8.56(dd,J = 4.8,1.8 Hz,1H),8.75(s,1H),8.86(s,1H),8.97(s,1H)
2- [2- (4- (2-hydroxyethyl) piperazin-1-yl) pyrimidin-4-ylmethylthio] -N- (isoquinolin-3-yl) pyridine-3-carboxamide (Compound 4-26)
1 H-NMR (300 MHz, CDCl 3 )
δ 2.50-2.65 (m, 6H), 3.66 (t, J = 5.3 Hz, 2H), 3.83 (t, J = 5.1 Hz, 4H), 4.45 ( s, 2H), 6.64 (d, J = 5.0 Hz, 1H), 7.16 (dd, J = 7.7, 4.8 Hz, 1H), 7.52 (dd, J = 7) .2, 7.0 Hz, 1H), 7.68 (dd, J = 8.1, 7.0 Hz, 1H), 7.87 (d, J = 8.4 Hz, 1H), 7.91. (D, J = 8.6 Hz, 1H), 7.9 (dd, J = 7.7, 1.8 Hz, 1H), 8.19 (d, J = 5.0 Hz, 1H), 8 .56 (dd, J = 4.8, 1.8 Hz, 1H), 8.75 (s, 1H), 8.86 (s, 1H), 8.97 (s, 1H)

N−(3−クロロフェニル)−2−[2−(4−(2−ヒドロキシエチル)ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−27)
H−NMR(300MHz,CDCl
δ 2.53(t,J = 5.0 Hz,4H),2.58(t,J = 5.3 Hz,2H),3.66(t,J = 5.3 Hz,2H),3.79(t,J = 5.0 Hz,4H),4.46(s,2H),6.60(d,J = 5.0 Hz,1H),7.10−7.20(m,2H),7.28(m,1H),7.45(d,J = 8.3 Hz,1H),7.71(s,1H),7.99(d,J = 7.7 Hz,1H),8.21(d,J = 5.0 Hz,1H),8.31(br s,1H),8.56(d,J = 4.8 Hz,1H)
N- (3-chlorophenyl) -2- [2- (4- (2-hydroxyethyl) piperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-27)
1 H-NMR (300 MHz, CDCl 3 )
δ 2.53 (t, J = 5.0 Hz, 4H), 2.58 (t, J = 5.3 Hz, 2H), 3.66 (t, J = 5.3 Hz, 2H), 3 .79 (t, J = 5.0 Hz, 4H), 4.46 (s, 2H), 6.60 (d, J = 5.0 Hz, 1H), 7.10-7.20 (m, 2H), 7.28 (m, 1H), 7.45 (d, J = 8.3 Hz, 1H), 7.71 (s, 1H), 7.99 (d, J = 7.7 Hz, 1H), 8.21 (d, J = 5.0 Hz, 1H), 8.31 (brs, 1H), 8.56 (d, J = 4.8 Hz, 1H)

2−[2−(4−(2−ヒドロキシエチル)ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(3−トリフルオロメチルフェニル)ピリジン−3−カルボキサミド(化合物4−28)
H−NMR(300MHz,CDCl
δ 2.53(t,J = 5.0 Hz,4H),2.58(t,J = 5.3 Hz,2H),3.66(t,J = 5.3 Hz,2H),3.79(t,J = 5.0 Hz,4H),4.47(s,2H),6.61(d,J = 5.0 Hz,1H),7.19(dd,J = 7.7,4.8 Hz,1H),7.43(d,J = 7.9 Hz,1H),7.49(dd,J = 8.1,7.9 Hz,1H),7.82(d,J = 7.9 Hz,1H),7.87(s,1H),8.01(dd,J = 7.7,1.8 Hz,1H),8.21(d,J =5.0 Hz,1H),8.45(br s,1H),8.57(dd,J = 4.8,1.8 Hz,1H)
2- [2- (4- (2-hydroxyethyl) piperazin-1-yl) pyrimidin-4-ylmethylthio] -N- (3-trifluoromethylphenyl) pyridine-3-carboxamide (Compound 4-28)
1 H-NMR (300 MHz, CDCl 3 )
δ 2.53 (t, J = 5.0 Hz, 4H), 2.58 (t, J = 5.3 Hz, 2H), 3.66 (t, J = 5.3 Hz, 2H), 3 .79 (t, J = 5.0 Hz, 4H), 4.47 (s, 2H), 6.61 (d, J = 5.0 Hz, 1H), 7.19 (dd, J = 7. 7, 4.8 Hz, 1H), 7.43 (d, J = 7.9 Hz, 1H), 7.49 (dd, J = 8.1, 7.9 Hz, 1H), 7.82 ( d, J = 7.9 Hz, 1H), 7.87 (s, 1H), 8.01 (dd, J = 7.7, 1.8 Hz, 1H), 8.21 (d, J = 5) 0.0 Hz, 1H), 8.45 (br s, 1H), 8.57 (dd, J = 4.8, 1.8 Hz, 1H)

N−(3,5−ジメチルフェニル)−2−[2−(4−メチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−29)
H−NMR(300MHz,CDCl
δ 2.32(s,6H),2.33(s,3H),2.40−2.50(m,4H),3.76−3.88(m,4H),4.44(s,2H),6.60(d,J = 5.1 Hz,1H),6.81(s,1H),7.15(dd,J = 7.7,4.8 Hz,1H),7.23(s,2H),7.95(dd,J = 7.7,1.8 Hz,1H),8.06(br s,1H),8.20(d,J = 5.0 Hz,1H),8.53(dd,J = 4.8,1.8 Hz,1H)
N- (3,5-dimethylphenyl) -2- [2- (4-methylpiperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-29)
1 H-NMR (300 MHz, CDCl 3 )
δ 2.32 (s, 6H), 2.33 (s, 3H), 2.40-2.50 (m, 4H), 3.76-3.88 (m, 4H), 4.44 (s , 2H), 6.60 (d, J = 5.1 Hz, 1H), 6.81 (s, 1H), 7.15 (dd, J = 7.7, 4.8 Hz, 1H), 7 .23 (s, 2H), 7.95 (dd, J = 7.7, 1.8 Hz, 1H), 8.06 (br s, 1H), 8.20 (d, J = 5.0 Hz) , 1H), 8.53 (dd, J = 4.8, 1.8 Hz, 1H)

N−(イソキノリン−3−イル)−2−[2−(4−メチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−30)
H−NMR(300MHz,CDCl
δ 2.34(s,3H),2.40−2.51(m,4H),3.80−3.90(m,4H),4.45(s,2H),6.65(d,J = 5.0 Hz,1H),7.16(dd,J = 7.7,5.0 Hz,1H),7.52(dd,J = 8.1,7.2 Hz,1H),7.68(dd,J = 8.1,7.2 Hz,1H),7.87(d,J = 8.1 Hz,1H),7.92(d,J = 8.1 Hz,1H),7.99(dd,J = 7.7,1.8 Hz,1H),8.19(d,J = 5.0 Hz,1H),8.56(dd,J = 5.0,1.8 Hz,1H),8.74(s,1H),8.83(br s,1H),8.99(s,1H)
N- (isoquinolin-3-yl) -2- [2- (4-methylpiperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-30)
1 H-NMR (300 MHz, CDCl 3 )
δ 2.34 (s, 3H), 2.40-2.51 (m, 4H), 3.80-3.90 (m, 4H), 4.45 (s, 2H), 6.65 (d , J = 5.0 Hz, 1H), 7.16 (dd, J = 7.7, 5.0 Hz, 1H), 7.52 (dd, J = 8.1, 7.2 Hz, 1H) , 7.68 (dd, J = 8.1, 7.2 Hz, 1H), 7.87 (d, J = 8.1 Hz, 1H), 7.92 (d, J = 8.1 Hz, 1H), 7.9 (dd, J = 7.7, 1.8 Hz, 1H), 8.19 (d, J = 5.0 Hz, 1H), 8.56 (dd, J = 5.0 , 1.8 Hz, 1H), 8.74 (s, 1H), 8.83 (brs, 1H), 8.99 (s, 1H)

N−(3−クロロフェニル)−2−[2−(4−メチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−31)
H−NMR(300MHz,CDCl
δ 2.34(s,3H),2.44(t,J = 5.0 Hz,4H),3.80(t,J = 4.6 Hz,4H),4.46(s,2H),6.59(d,J = 5.0 Hz,1H),7.13(d,J = 8.1Hz,1H),7.18(dd,J = 7.7,4.8 Hz,1H),7.30(t,J = 8.1 Hz,1H),7.44(d,J = 8.1 Hz,1H),7.72(br s,1H),7.98(dd,J = 7.7,1.8 Hz,1H),8.21(d,J = 5.0 Hz,1H),8.31(br s,1H),8.56(dd,J = 4.8,1.8 Hz,1H)
N- (3-chlorophenyl) -2- [2- (4-methylpiperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-31)
1 H-NMR (300 MHz, CDCl 3 )
δ 2.34 (s, 3H), 2.44 (t, J = 5.0 Hz, 4H), 3.80 (t, J = 4.6 Hz, 4H), 4.46 (s, 2H) 6.59 (d, J = 5.0 Hz, 1H), 7.13 (d, J = 8.1 Hz, 1H), 7.18 (dd, J = 7.7, 4.8 Hz, 1H) ), 7.30 (t, J = 8.1 Hz, 1H), 7.44 (d, J = 8.1 Hz, 1H), 7.72 (brs, 1H), 7.98 (dd, J = 7.7, 1.8 Hz, 1H), 8.21 (d, J = 5.0 Hz, 1H), 8.31 (brs, 1H), 8.56 (dd, J = 4. (8, 1.8 Hz, 1H)

2−[2−(4−メチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(3−トリフルオロフェニル)ピリジン−3−カルボキサミド 塩酸塩(化合物4−32)
H−NMR(300MHz,CDCl
δ 2.74(br.s,3H),2.90−3.10(m,2H),3.25−3.50(m,4H),4.36(s,2H),4.63(br d,J = 4.1 Hz,2H),6.81(d,J = 5.0 Hz,1H),7.30(dd,J = 7.7,4.8 Hz,1H),7.47(d,J = 7.7 Hz,1H),7.60(t,J = 7.7 Hz,1H),7.94(d,J = 8.4 Hz,1H),8.07(d,J = 7.6 Hz,1H),8.21(s,1H),8.32(d,J = 5.0 Hz,1H),8.58(br d,J = 4.8 Hz,1H),10.91(s,1H),11.06(br s,1H)
2- [2- (4-Methylpiperazin-1-yl) pyrimidin-4-ylmethylthio] -N- (3-trifluorophenyl) pyridine-3-carboxamide hydrochloride (Compound 4-32)
1 H-NMR (300 MHz, CDCl 3 )
δ 2.74 (br.s, 3H), 2.90-3.10 (m, 2H), 3.25-3.50 (m, 4H), 4.36 (s, 2H), 4.63 (Brd, J = 4.1 Hz, 2H), 6.81 (d, J = 5.0 Hz, 1H), 7.30 (dd, J = 7.7, 4.8 Hz, 1H), 7.47 (d, J = 7.7 Hz, 1H), 7.60 (t, J = 7.7 Hz, 1H), 7.94 (d, J = 8.4 Hz, 1H), 8. 07 (d, J = 7.6 Hz, 1H), 8.21 (s, 1H), 8.32 (d, J = 5.0 Hz, 1H), 8.58 (brd, J = 4. 8 Hz, 1H), 10.91 (s, 1H), 11.06 (brs, 1H)

N−(3,5−ジメチルフェニル)−2−[2−(ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−33)
H−NMR(300MHz,CDCl
δ 2.32(s,6H),2.85−2.95(m,4H),3.76−3.83(m,4H),4.44(s,2H),6.60(d,J = 5.0 Hz,1H),6.81(s,1H),7.16(dd,J = 7.3,5.0 Hz,1H),7.23(s,2H),7.95(dd,J = 7.3,1.8 Hz,1H),8.06(br s,1H),8.19(dd,J = 5.0 Hz,1H),8.54(dd,J = 5.0,1.8 Hz,1H)
N- (3,5-dimethylphenyl) -2- [2- (piperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-33)
1 H-NMR (300 MHz, CDCl 3 )
δ 2.32 (s, 6H), 2.85-2.95 (m, 4H), 3.76-3.83 (m, 4H), 4.44 (s, 2H), 6.60 (d , J = 5.0 Hz, 1H), 6.81 (s, 1H), 7.16 (dd, J = 7.3, 5.0 Hz, 1H), 7.23 (s, 2H), 7 .95 (dd, J = 7.3, 1.8 Hz, 1H), 8.06 (brs, 1H), 8.19 (dd, J = 5.0 Hz, 1H), 8.54 (dd , J = 5.0, 1.8 Hz, 1H)

N−(イソキノリン−3−イル)−2−[2−(ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−34)
H−NMR(300MHz,CDCl
δ 2.91(t,J = 5.0 Hz,4H),3.80(t,J = 5.0 Hz,4H),4.45(s,2H),6.65(d,J = 5.1 Hz,1H),7.14(dd,J = 7.7,4.8 Hz,1H),7.52(t,J = 7.9 Hz,1H),7.70(t,J = 7.9 Hz,1H),7.86−7.90(m,2H),7.99(dd,J = 7.7,1.8 Hz,1H),8.19(d,J = 5.0 Hz,1H),8.55(dd,J = 4.8,1.8 Hz,1H),8.77(s,1H),8.86(s,1H),9.27(br s,1H)
N- (isoquinolin-3-yl) -2- [2- (piperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-34)
1 H-NMR (300 MHz, CDCl 3 )
δ 2.91 (t, J = 5.0 Hz, 4H), 3.80 (t, J = 5.0 Hz, 4H), 4.45 (s, 2H), 6.65 (d, J = 5.1 Hz, 1H), 7.14 (dd, J = 7.7, 4.8 Hz, 1H), 7.52 (t, J = 7.9 Hz, 1H), 7.70 (t, J = 7.9 Hz, 1H), 7.86-7.90 (m, 2H), 7.99 (dd, J = 7.7, 1.8 Hz, 1H), 8.19 (d, J = 5.0 Hz, 1H), 8.55 (dd, J = 4.8, 1.8 Hz, 1H), 8.77 (s, 1H), 8.86 (s, 1H), 9.27 (Br s, 1H)

N−(3−クロロフェニル)−2−[2−(ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド(化合物4−35)
H−NMR(300MHz,CDCl
δ 2.92(t,J = 5.0 Hz,4H),3.79(t,J = 5.0 Hz,4H),4.45(s,2H),6.59(d,J = 5.0 Hz,1H),7.14−7.21(m,2H),7.28(t,J = 8.1 Hz,1H),7.44(d,J = 8.1 Hz,1H),7.71(s,1H),7.98(dd,J = 7.5,1.7 Hz,1H),8.20(d,J = 5.0 Hz,1H),8.31(br s,1H),8.56(dd,J = 4.8,1.7 Hz,1H)
N- (3-chlorophenyl) -2- [2- (piperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide (Compound 4-35)
1 H-NMR (300 MHz, CDCl 3 )
δ 2.92 (t, J = 5.0 Hz, 4H), 3.79 (t, J = 5.0 Hz, 4H), 4.45 (s, 2H), 6.59 (d, J = 5.0 Hz, 1H), 7.14-7.21 (m, 2H), 7.28 (t, J = 8.1 Hz, 1H), 7.44 (d, J = 8.1 Hz) 1H), 7.71 (s, 1H), 7.98 (dd, J = 7.5, 1.7 Hz, 1H), 8.20 (d, J = 5.0 Hz, 1H), 8. 31 (br s, 1H), 8.56 (dd, J = 4.8, 1.7 Hz, 1H)

2−[2−(ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(3−トリフルオロフェニル)ピリジン−3−カルボキサミド(化合物4−36)
H−NMR(300MHz,CDCl

δ 2.84(t,J = 5.0 Hz,4H),3.72(t,J = 5.0 Hz,4H),4.45(s,2H),6.58(d,J = 5.0 Hz,1H),7.16(dd,J = 7.7,4.8 Hz,1H),7.40(d,J = 7.9 Hz,1H),7.47(t,J = 7.9 Hz,1H),7.80(d,J = 7.9 Hz,1H),7.87(s,1H),7.98(dd,J = 7.7,1.7 Hz,1H),8.20(d,J = 5.0 Hz,1H),8.55(m,2H)
2- [2- (Piperazin-1-yl) pyrimidin-4-ylmethylthio] -N- (3-trifluorophenyl) pyridine-3-carboxamide (Compound 4-36)
1 H-NMR (300 MHz, CDCl 3 )

δ 2.84 (t, J = 5.0 Hz, 4H), 3.72 (t, J = 5.0 Hz, 4H), 4.45 (s, 2H), 6.58 (d, J = 5.0 Hz, 1H), 7.16 (dd, J = 7.7, 4.8 Hz, 1H), 7.40 (d, J = 7.9 Hz, 1H), 7.47 (t, J = 7.9 Hz, 1H), 7.80 (d, J = 7.9 Hz, 1H), 7.87 (s, 1H), 7.98 (dd, J = 7.7, 1.7) Hz, 1H), 8.20 (d, J = 5.0 Hz, 1H), 8.55 (m, 2H)

前記した本発明化合物の化学構造を表1〜6に示す。尚、表中R3内に記載の数字はピリミジン環に対するR3の置換位置を示す。 The chemical structures of the aforementioned compounds of the present invention are shown in Tables 1-6. In addition, the number described in R 3 in the table indicates the substitution position of R 3 with respect to the pyrimidine ring.

Figure 0004834441
Figure 0004834441

Figure 0004834441
Figure 0004834441

Figure 0004834441
Figure 0004834441

Figure 0004834441
Figure 0004834441

Figure 0004834441
Figure 0004834441

Figure 0004834441
Figure 0004834441

Figure 0004834441
Figure 0004834441

[製剤例]
本発明化合物の代表的な製剤例を以下に示す。
[Formulation example]
The typical formulation example of this invention compound is shown below.

1)錠剤 100mg中
本発明化合物 1mg
乳糖 66.4mg
トウモロコシデンプン 20mg
カルボキシメチルセルロースカルシウム 6mg
ヒドロキシプロピルセルロース 4mg
ステアリン酸マグネシウム 0.6mg
1) Compound of the present invention 1 mg in 100 mg tablet
Lactose 66.4mg
Corn starch 20mg
Carboxymethylcellulose calcium 6mg
Hydroxypropylcellulose 4mg
Magnesium stearate 0.6mg

上記処方の錠剤に、コーティング剤(例えば、ヒドロキシプロピルメチルセルロース、マクロゴール、シリコーン樹脂等の通常のコーティング剤)2mgを用いてコーティングを施し、目的とするコーティング錠を得る。また、本発明化合物並びに添加物の種類及び量を適宜変更することにより、所望の錠剤を得ることができる。   A tablet having the above formulation is coated with 2 mg of a coating agent (for example, a normal coating agent such as hydroxypropylmethylcellulose, macrogol, silicone resin, etc.) to obtain the desired coated tablet. Moreover, a desired tablet can be obtained by changing suitably the kind and quantity of this invention compound and an additive.

2)カプセル剤
処方2 150mg中
本発明化合物 5mg
乳糖 145mg
2) Capsule Formulation 2 150 mg of the present compound 5 mg
Lactose 145mg

本発明化合物と乳糖の混合比を適宜変更することにより、所望のカプセル剤を得ることができる。   A desired capsule can be obtained by appropriately changing the mixing ratio of the compound of the present invention and lactose.

3)点眼剤
処方3 100mL中
本発明化合物 100mg
塩化ナトリウム 900mg
ポリソルベート80 200mg
水酸化ナトリウム 適量
塩酸 適量
滅菌精製水 適量
3) Eye drop formulation 3 100 mg of the present compound in 100 mL
Sodium chloride 900mg
Polysorbate 80 200mg
Sodium hydroxide appropriate amount hydrochloric acid appropriate amount sterilized purified water appropriate amount

本発明化合物並びに添加物の種類及び量を適宜変更することにより、所望の点眼剤を得ることができる。   Desired eye drops can be obtained by appropriately changing the type and amount of the compound of the present invention and additives.

[薬理試験]
1.血管新生阻害効果の評価試験
薬物の血管新生阻害効果を評価する汎用される方法の一つとして、VEGF誘発HUVEC増殖反応評価系を用いた細胞増殖阻害作用試験がCancer Res.,59,99−106(1999)に報告されている。そこで、前記文献記載の方法に準じて、本発明化合物の細胞増殖阻害作用試験を行い、その細胞増殖阻害率を算出して、それを指標に本発明化合物の血管新生阻害効果を評価した。
[Pharmacological test]
1. Evaluation Test for Angiogenesis Inhibitory Effect As one of the widely used methods for evaluating the angiogenesis inhibitory effect of drugs, a cell growth inhibitory action test using a VEGF-induced HUVEC proliferation reaction evaluation system is disclosed in Cancer Res. 59, 99-106 (1999). Therefore, according to the method described in the above-mentioned literature, the cell growth inhibitory action test of the compound of the present invention was performed, the cell growth inhibition rate was calculated, and the angiogenesis inhibitory effect of the compound of the present invention was evaluated using it as an index.

(被験化合物溶液の調製)
被験化合物をジメチルスルホキシド(以下、DMSO)に溶解し、得られた溶液を市販のリン酸緩衝溶液(以下、PBS)で希釈し、20μg/mLの被験化合物溶液を調製した。
(Preparation of test compound solution)
The test compound was dissolved in dimethyl sulfoxide (hereinafter, DMSO), and the resulting solution was diluted with a commercially available phosphate buffer solution (hereinafter, PBS) to prepare a 20 μg / mL test compound solution.

(HUVEC懸濁液の調製)
HUVECを0.5%ウシ胎児血清(以下、FBS)含有F12K培地に懸濁し、2×104cells/mLのHUVEC懸濁液を調製した。
(Preparation of HUVEC suspension)
HUVEC was suspended in F12K medium containing 0.5% fetal bovine serum (hereinafter, FBS) to prepare a HUVEC suspension at 2 × 10 4 cells / mL.

(VEGF溶液の調製)
VEGFを0.1%ウシ血清アルブミン含有PBSに溶解し、得られた溶液を0.5%FBS含有F12K培地で希釈し、400ng/mLのVEGF溶液を調製した。
(Preparation of VEGF solution)
VEGF was dissolved in PBS containing 0.1% bovine serum albumin, and the resulting solution was diluted with F12K medium containing 0.5% FBS to prepare a 400 ng / mL VEGF solution.

(試験方法及び測定方法)
1)I型コラーゲンでコートした96穴プレートの各穴にHUVEC懸濁液を100μLずつ播種した(1穴あたり2×10cells)。
(Test method and measurement method)
1) 100 μL of HUVEC suspension was seeded in each well of a 96-well plate coated with type I collagen (2 × 10 3 cells per well).

2)播種1日後、被験化合物溶液を1穴あたり5μLずつ添加した。 2) One day after sowing, 5 μL of the test compound solution was added per well.

3)被験化合物溶液の添加1時間後、VEGF溶液を1穴あたり5μLずつ添加した。 3) One hour after the addition of the test compound solution, 5 μL of VEGF solution was added per well.

4)VEGF溶液の添加3日後、WST−8アッセイ試薬(同仁化学)を1穴あたり10μLずつ添加した。 4) Three days after the addition of the VEGF solution, 10 μL of WST-8 assay reagent (Dojin Chemical) was added per well.

5)3時間後、吸光光度計(マルチラベルカウンターARVO)に前記プレートを装着して、450nmにおける各穴懸濁液(以下、被験化合物懸濁液)の吸光度を測定した。 5) After 3 hours, the plate was attached to an absorptiometer (multi-label counter ARVO), and the absorbance of each well suspension (hereinafter referred to as test compound suspension) at 450 nm was measured.

6)被験化合物溶液に代えて1.0%DMSOを使用し、他は前記1〜5)と同じ方法で試験を行い、その結果をコントロールとした。 6) In place of the test compound solution, 1.0% DMSO was used, and the others were tested in the same manner as in the above 1-5), and the result was used as a control.

尚、前記の各試験工程間は、全てインキュベータ内にて、37℃、5%二酸化炭素、95%酸素の条件下で、インキュベーションを行った。 In addition, between each said test process, it incubated in 37 degreeC, 5% carbon dioxide, and 95% oxygen conditions in the incubator.

(細胞増殖阻害率の算出)
以下に示す計算式から、血管新生阻害効果の指標となる細胞増殖阻害率(%)を算出した。
(Calculation of cell growth inhibition rate)
The cell growth inhibition rate (%), which is an index of the angiogenesis inhibitory effect, was calculated from the following formula.

(計算式)
細胞増殖阻害率(%)
=100−{(被験化合物懸濁液の吸光度−A)/(コントロールの吸光度−A)}×100
A:細胞懸濁液(細胞+培地)のみの吸光度
(a formula)
Cell growth inhibition rate (%)
= 100-{(absorbance of test compound suspension-A) / (absorbance of control-A)} × 100
A: Absorbance of only cell suspension (cell + medium)

(試験結果及び考察)
試験結果の一例として、被験化合物(化合物1−1、化合物1−7、化合物1−12、化合物1−16、化合物1−20、化合物1−22、化合物1−26、化合物1−33、化合物2−1、化合物2−2、化合物2−4、化合物3−1、化合物4−1、化合物4−4、化合物4−6、化合物4−9、化合物4−19、化合物4−22、化合物4−25及び化合物4−36の細胞増殖阻害率(%)を表7に示す。

Figure 0004834441
(Test results and discussion)
As an example of the test results, test compounds (compound 1-1, compound 1-7, compound 1-12, compound 1-16, compound 1-20, compound 1-22, compound 1-26, compound 1-33, compound 2-1, compound 2-2, compound 2-4, compound 3-1, compound 4-1, compound 4-4, compound 4-6, compound 4-9, compound 4-19, compound 4-22, compound Table 7 shows the cell growth inhibition rates (%) of 4-25 and compound 4-36.
Figure 0004834441

表7に示されるとおり、本発明化合物は優れた細胞増殖阻害作用を示した。よって、本発明化合物は優れた血管新生阻害効果を有する。
As shown in Table 7, the compound of the present invention exhibited an excellent cell growth inhibitory action. Therefore, the compound of the present invention has an excellent angiogenesis inhibitory effect.

Claims (8)

下記一般式(1)で表される化合物又はその塩。
Figure 0004834441
[式中、環Xは
Figure 0004834441
はハロゲン原子及びアルキル基から選択される1又は複数の置換基を有してもよく;
1とR2は同一又は異なって水素原子、アルキル基、アリール基又は芳香族複素環基を示し;
1又はR2がアルキル基の場合、該アルキル基はアリール基、ハロゲノアリール基、アルコキシアリール基及びアルキルアリール基から選択される1又は複数の置換基を有してもよく;
1又はR2がアリール基の場合、該アリール基はハロゲン原子、ヒドロキシ基、アルコキシ基、ハロゲノアルコキシ基、アルキル基、ハロゲノアルキル基、アリール基、ハロゲノアリール基、アルコキシアリール基及びアルキルアリール基から選択される1又は複数の置換基を有してもよく;
1とR2が一緒になって非芳香族複素環を形成してもよく;
3は水素原子、ハロゲン原子、ヒドロキシ基、アルコキシ基、アリールオキシ基、アルキル基、アリール基、アミノ基、アルキルアミノ基、シクロアルキルアミノ基、アリールアミノ基、アルキルカルボニルアミノ基、アリールカルボニルアミノ基、メルカプト基、アルキルチオ基、アリールチオ基、アルキルスルフィニル基又は非芳香族複素環基を示し;
3がアルキルアミノ基又はアルキルカルボニルアミノ基の場合、そのアルキル部分はヒドロキシ基、アルコキシ基、アリール基、アミノ基、アルキルアミノ基及び非芳香族複素環基から選択される1又は複数の置換基を有してもよく;
3がシクロアルキルアミノ基の場合、そのシクロアルキル部分はヒドロキシ基及びアルコキシ基から選択される1又は複数の置換基を有してもよく;
3が非芳香族複素環基の場合、その環はアルキル基、ヒドロキシアルキル基及びアルコキシアルキル基から選択される1又は複数の置換基を有してもよく;
1は硫黄原子、スルフィニル基又はスルホニル基を示し;
2はアルキレン基を示す。]
A compound represented by the following general formula (1) or a salt thereof.
Figure 0004834441
[Wherein ring X is
Figure 0004834441
May have one or more substituents selected from halogen atoms and alkyl groups;
R 1 and R 2 are the same or different and each represents a hydrogen atom, an alkyl group, an aryl group or an aromatic heterocyclic group;
When R 1 or R 2 is an alkyl group, the alkyl group may have one or more substituents selected from an aryl group, a halogenoaryl group, an alkoxyaryl group and an alkylaryl group;
When R 1 or R 2 is an aryl group, the aryl group is selected from a halogen atom, a hydroxy group, an alkoxy group, a halogenoalkoxy group, an alkyl group, a halogenoalkyl group, an aryl group, a halogenoaryl group, an alkoxyaryl group, and an alkylaryl group. May have one or more selected substituents;
R 1 and R 2 together may form a non-aromatic heterocycle;
R 3 is a hydrogen atom, halogen atom, hydroxy group, alkoxy group, aryloxy group, alkyl group, aryl group, amino group, alkylamino group, cycloalkylamino group, arylamino group, alkylcarbonylamino group, arylcarbonylamino group Represents a mercapto group, an alkylthio group, an arylthio group, an alkylsulfinyl group or a non-aromatic heterocyclic group;
When R 3 is an alkylamino group or an alkylcarbonylamino group, the alkyl moiety is one or more substituents selected from a hydroxy group, an alkoxy group, an aryl group, an amino group, an alkylamino group and a non-aromatic heterocyclic group May have
When R 3 is a cycloalkylamino group, the cycloalkyl moiety may have one or more substituents selected from a hydroxy group and an alkoxy group;
When R 3 is a non-aromatic heterocyclic group, the ring may have one or more substituents selected from an alkyl group, a hydroxyalkyl group and an alkoxyalkyl group;
A 1 represents a sulfur atom, a sulfinyl group or a sulfonyl group;
A 2 represents an alkylene group. ]
一般式(1)において、
環Xが
Figure 0004834441
を示し;
1がアリール基又は芳香族複素環基を示し;
1がアリール基の場合、該アリール基はハロゲン原子、ヒドロキシ基、アルコキシ基、ハロゲノアルコキシ基、アルキル基、ハロゲノアルキル基及びアリール基から選択される1又は複数の置換基を有してもよく;
2が水素原子を示し;
3が水素原子、アミノ基、アルキルアミノ基、シクロアルキルアミノ基、アリールアミノ基、アルキルカルボニルアミノ基、メルカプト基、アルキルチオ基、アリールチオ基、アルキルスルフィニル基又は非芳香族複素環基を示し;
3がアルキルアミノ基の場合、そのアルキル部分はヒドロキシ基、アルコキシ基、アリール基及び非芳香族複素環基から選択される1又は複数の置換基を有してもよく;
3がシクロアルキルアミノ基の場合、そのシクロアルキル部分はヒドロキシ基及びアルコキシ基から選択される1又は複数の置換基を有してもよく;
3が非芳香族複素環基の場合、その環はアルキル基、ヒドロキシアルキル基及びアルコキシアルキル基から選択される1又は複数の置換基を有してもよく;
1が硫黄原子を示し;
2がアルキレン基を示す請求項1記載の化合物又はその塩。
In general formula (1),
Ring X is
Figure 0004834441
Indicates;
R 1 represents an aryl group or an aromatic heterocyclic group;
When R 1 is an aryl group, the aryl group may have one or more substituents selected from a halogen atom, a hydroxy group, an alkoxy group, a halogenoalkoxy group, an alkyl group, a halogenoalkyl group, and an aryl group. ;
R 2 represents a hydrogen atom;
R 3 represents a hydrogen atom, amino group, alkylamino group, cycloalkylamino group, arylamino group, alkylcarbonylamino group, mercapto group, alkylthio group, arylthio group, alkylsulfinyl group or non-aromatic heterocyclic group;
When R 3 is an alkylamino group, the alkyl moiety may have one or more substituents selected from a hydroxy group, an alkoxy group, an aryl group and a non-aromatic heterocyclic group;
When R 3 is a cycloalkylamino group, the cycloalkyl moiety may have one or more substituents selected from a hydroxy group and an alkoxy group;
When R 3 is a non-aromatic heterocyclic group, the ring may have one or more substituents selected from an alkyl group, a hydroxyalkyl group and an alkoxyalkyl group;
A 1 represents a sulfur atom;
The compound or a salt thereof according to claim 1, wherein A 2 represents an alkylene group.
一般式(1)において、
環Xが
Figure 0004834441
を示し;
1がアリール基又は芳香族複素環基を示し;
1がアリール基の場合、該アリール基はハロゲン原子、アルコキシ基、ハロゲノアルコキシ基、アルキル基及びハロゲノアルキル基から選択される1又は複数の置換基を有してもよく;
2が水素原子を示し;
3が水素原子、アミノ基、アルキルアミノ基、シクロアルキルアミノ基、アルキルカルボニルアミノ基、アルキルチオ基又は非芳香族複素環基を示し;
3がアルキルアミノ基の場合、そのアルキル部分はヒドロキシ基、アルコキシ基、アリール基及び非芳香族複素環基から選択される1又は複数の置換基を有してもよく;
3がシクロアルキルアミノ基の場合、そのシクロアルキル部分は1又は複数のヒドロキシ基を置換基として有してもよく;
3が非芳香族複素環基の場合、その環はアルキル基及びヒドロキシアルキル基から選択される1又は複数の置換基を有してもよく;
1が硫黄原子を示し;
2がアルキレン基を示す請求項1又は2記載の化合物又はその塩。
In general formula (1),
Ring X is
Figure 0004834441
Indicates;
R 1 represents an aryl group or an aromatic heterocyclic group;
When R 1 is an aryl group, the aryl group may have one or more substituents selected from a halogen atom, an alkoxy group, a halogenoalkoxy group, an alkyl group and a halogenoalkyl group;
R 2 represents a hydrogen atom;
R 3 represents a hydrogen atom, an amino group, an alkylamino group, a cycloalkylamino group, an alkylcarbonylamino group, an alkylthio group or a non-aromatic heterocyclic group;
When R 3 is an alkylamino group, the alkyl moiety may have one or more substituents selected from a hydroxy group, an alkoxy group, an aryl group and a non-aromatic heterocyclic group;
When R 3 is a cycloalkylamino group, the cycloalkyl moiety may have one or more hydroxy groups as substituents;
When R 3 is a non-aromatic heterocyclic group, the ring may have one or more substituents selected from an alkyl group and a hydroxyalkyl group;
A 1 represents a sulfur atom;
The compound or a salt thereof according to claim 1 or 2, wherein A 2 represents an alkylene group.
一般式(1)において、
環Xが
Figure 0004834441
を示し;
1がフェニル基、3-クロロフェニル基、4-クロロフェニル基、4-メトキシフェニル基、4-トリフルオロメトキシフェニル基、4-n-プロピルフェニル基、3-イソプロピルフェニル基、4-tert-ブチルフェニル基、3-トリフルオロメチルフェニル基、5-クロロ-2,4-ジメトキシフェニル基、3,5-ジメチルフェニル基、インダン-5-イル基、1H-インダゾール-6-イル基、キノリン-6-イル又はイソキノリン-3‐イル基を示し;
2が水素原子を示し;
3が水素原子、アミノ基、メチルアミノ基、n-ブチルアミノ基、ジメチルアミノ基、2-ヒドロキシエチルアミノ基、2-エトキシエチルアミノ基、 1-フェニルエチルアミノ基、2-モルホリノエチルアミノ基、シクロプロピルアミノ基、シクロブチルアミノ基、4-ヒドロキシシクロヘキシルアミノ基、アセチルアミノ基、ジアセチルアミノ基、メチルチオ基、モルホリノ基、ピペラジニル基、4-メチルピペラジニル基又は4-(2-ヒドロキシエチル)ピペラジニル基を示し;
1が硫黄原子を示し;
2がメチレン基を示す請求項1〜3記載の化合物又はその塩。
In general formula (1),
Ring X is
Figure 0004834441
Indicates;
R 1 is phenyl group, 3-chlorophenyl group, 4-chlorophenyl group, 4-methoxyphenyl group, 4-trifluoromethoxyphenyl group, 4-n-propylphenyl group, 3-isopropylphenyl group, 4-tert-butylphenyl Group, 3-trifluoromethylphenyl group, 5-chloro-2,4-dimethoxyphenyl group, 3,5-dimethylphenyl group, indan-5-yl group, 1H-indazol-6-yl group, quinoline-6- Represents an yl or isoquinolin-3-yl group;
R 2 represents a hydrogen atom;
R 3 is a hydrogen atom, amino group, methylamino group, n-butylamino group, dimethylamino group, 2-hydroxyethylamino group, 2-ethoxyethylamino group, 1-phenylethylamino group, 2-morpholinoethylamino group , Cyclopropylamino group, cyclobutylamino group, 4-hydroxycyclohexylamino group, acetylamino group, diacetylamino group, methylthio group, morpholino group, piperazinyl group, 4-methylpiperazinyl group or 4- (2-hydroxyethyl group) ) Represents a piperazinyl group;
A 1 represents a sulfur atom;
The compound or a salt thereof according to claim 1, wherein A 2 represents a methylene group.
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−クロロフェニル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3−イソプロピルフェニル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(キノリン−6−イル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(イソキノリン−3−イル)ピリジン−3−カルボキサミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ベンザミド、
・2−(2−アミノピリミジン−4−イルメチルチオ)−N−(4−クロロフェニル)ベンザミド、
・3−(2−アミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)チオフェン−2−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−(ピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・N−(4−クロロフェニル)−2−(ピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−(2−メチルチオピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−(2−メチルアミノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・2−(2−ジメチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(4−クロロフェニル)ピリジン−3−カルボキサミド、
・2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド、
・2−(2−アセチルアミノピリミジン−4−イルメチルチオ)−N−(インダン−5−イル)ピリジン−3−カルボキサミド、
・2−(2−ジアセチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・N−(4−クロロフェニル)−2−(2−モルホリノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・2−(2−モルホリノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−(2−モルホリノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・N−(4−クロロフェニル)−2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド、
・2−(2−シクロプロピルアミノピリミジン−4−イルメチルチオ)−N−(3−トリフルオロメチルフェニル)ピリジン−3−カルボキサミド、
・2−(2−n−ブチルアミノピリミジン−4−イルメチルチオ)−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・2−[2−(4−アセチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(3,5−ジメチルフェニル)ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−[2−(2−ヒドロキシエチル)アミノピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド、
・2−[2−(2−エトキシエチル)アミノピリミジン−4−イルメチルチオ]−N−(4−トリフルオロメトキシフェニル)ピリジン−3−カルボキサミド、
・N−(4−クロロフェニル)−2−(ピリミジン−4−イルメチルチオ)ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−[2−(4−(2−ヒドロキシエチル)ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド、
・N−(3,5−ジメチルフェニル)−2−[2−(4−メチルピペラジン−1−イル)ピリミジン−4−イルメチルチオ]ピリジン−3−カルボキサミド、及び
・2−[2−(ピペラジン−1−イル)ピリミジン−4−イルメチルチオ]−N−(3−トリフルオロフェニル)ピリジン−3−カルボキサミド
から選択される化合物又はその塩。
2- (2-aminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (4-chlorophenyl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (3-isopropylphenyl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (quinolin-6-yl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (isoquinolin-3-yl) pyridine-3-carboxamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) benzamide,
2- (2-aminopyrimidin-4-ylmethylthio) -N- (4-chlorophenyl) benzamide,
3- (2-aminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) thiophene-2-carboxamide,
N- (3,5-dimethylphenyl) -2- (pyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
N- (4-chlorophenyl) -2- (pyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- (2-methylthiopyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- (2-methylaminopyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
2- (2-dimethylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (4-chlorophenyl) pyridine-3-carboxamide,
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide,
2- (2-acetylaminopyrimidin-4-ylmethylthio) -N- (indan-5-yl) pyridine-3-carboxamide,
2- (2-diacetylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
2- (2-cyclopropylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
N- (4-chlorophenyl) -2- (2-morpholinopyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
2- (2-morpholinopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- (2-morpholinopyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
N- (4-chlorophenyl) -2- (2-cyclopropylaminopyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
2- (2-cyclopropylaminopyrimidin-4-ylmethylthio) -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide,
2- (2-cyclopropylaminopyrimidin-4-ylmethylthio) -N- (3-trifluoromethylphenyl) pyridine-3-carboxamide,
2- (2-n-butylaminopyrimidin-4-ylmethylthio) -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
2- [2- (4-acetylpiperazin-1-yl) pyrimidin-4-ylmethylthio] -N- (3,5-dimethylphenyl) pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- [2- (2-hydroxyethyl) aminopyrimidin-4-ylmethylthio] pyridine-3-carboxamide,
2- [2- (2-ethoxyethyl) aminopyrimidin-4-ylmethylthio] -N- (4-trifluoromethoxyphenyl) pyridine-3-carboxamide,
N- (4-chlorophenyl) -2- (pyrimidin-4-ylmethylthio) pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- [2- (4- (2-hydroxyethyl) piperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide,
N- (3,5-dimethylphenyl) -2- [2- (4-methylpiperazin-1-yl) pyrimidin-4-ylmethylthio] pyridine-3-carboxamide, and 2- [2- (piperazine- 1-yl) pyrimidin-4-ylmethylthio] -N- (3-trifluorophenyl) pyridine-3-carboxamide or a salt thereof.
請求項1〜5のいずれか1記載の化合物又はその塩を含有する医薬組成物。 The pharmaceutical composition containing the compound or its salt of any one of Claims 1-5. 請求項1〜5のいずれか1記載の化合物又はその塩を含有する血管新生が関与する疾患の治療剤。 A therapeutic agent for a disease involving angiogenesis, comprising the compound according to any one of claims 1 to 5 or a salt thereof. 血管新生が関与する疾患が、癌、関節リウマチ、加齢性黄斑変性、糖尿病網膜症、未熟児網膜症、網膜静脈閉塞症、ポリープ状脈絡膜血管症、糖尿病黄斑浮腫、尋常性乾癬又は粥状動脈硬化である請求項7記載の治療剤。 Diseases involving angiogenesis are cancer, rheumatoid arthritis, age-related macular degeneration, diabetic retinopathy, retinopathy of prematurity, retinal vein occlusion, polypoidal choroidal vasculopathy, diabetic macular edema, psoriasis vulgaris or saddle artery The therapeutic agent according to claim 7, which is cured.
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