WO2015146928A1 - Composé hétérocyclique - Google Patents

Composé hétérocyclique Download PDF

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WO2015146928A1
WO2015146928A1 PCT/JP2015/058777 JP2015058777W WO2015146928A1 WO 2015146928 A1 WO2015146928 A1 WO 2015146928A1 JP 2015058777 W JP2015058777 W JP 2015058777W WO 2015146928 A1 WO2015146928 A1 WO 2015146928A1
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ring
group
compound
hydrogen atom
optionally substituted
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PCT/JP2015/058777
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Japanese (ja)
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徹哉 塚本
善久 中田
倫代 望月
隆文 高井
智也 湯川
善右 塩川
泰祐 加藤
正記 瀬藤
歩 佐藤
猛史 湯川
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武田薬品工業株式会社
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Publication of WO2015146928A1 publication Critical patent/WO2015146928A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems

Definitions

  • the present invention relates to a heterocyclic compound having an inhibitory action on protein kinase C (sometimes abbreviated as “PKC” in the present specification) and useful for the treatment of immune diseases, inflammatory diseases, and the like, and a medicament containing them It relates to compositions and the like.
  • PKC protein kinase C
  • T cells play an important role as part of an acquired immune mechanism that eliminates foreign antigens such as viruses and bacteria and cancer.
  • foreign antigens such as viruses and bacteria and cancer.
  • T cell activation is involved in the development of autoimmune diseases and causes adverse reactions to the human body such as rejection associated with transplantation. It is considered to be a promising therapeutic target in these diseases (Non-patent Document 1).
  • the PKC family consists of at least 12 types and is known to be expressed in various tissues.
  • the PKC family is expressed in immunocompetent cells such as T cells, B cells, and macrophages and plays an important role in various immune responses, and is therefore considered to be involved in immune diseases and inflammatory diseases (non-) Patent Document 4).
  • PKC- ⁇ is a phosphorylase that is selectively expressed in T cells, plays a role in the activation of T cells, is responsible for the transmission of stimuli to T cell receptors into cells.
  • Inhibition of PKC- ⁇ is known to suppress T cell activation (Non-patent Document 5), and PKC- ⁇ -deficient mice are used in multiple sclerosis models, inflammatory bowel disease models, grafts.
  • PKC eg, PKC- ⁇
  • organ transplantation such as kidney transplantation, liver transplantation, heart transplantation, lung transplantation, pancreatic transplantation, small intestine transplantation, rejection reaction in bone marrow transplantation, graft Anti-host disease, Behcet's disease, psoriasis vulgaris, pustular psoriasis, erythrodermic psoriasis, psoriatic arthritis, aplastic anemia, erythroblastosis, nephrotic syndrome, systemic myasthenia gravis, atopic dermatitis It becomes a prophylactic or therapeutic agent in various immune diseases and inflammatory diseases such as ulcerative colitis and asthma.
  • R 1 is —NR 9 R 10 —, —NR 9 COR 9 —, —S (O) n R 12 — and the like (R 9 , R 10 and R 12 are each independently C 3-6 cycloalkyl, C 4-7 cycloalkylalkyl, n represents 0-2), cyano, C 1-4 haloalkyl, etc., or C 1-6 alkyl, C 3-6 cycloalkyl, etc.
  • each , -NR 9 R 10 -, - NR 9 COR 9 -, - indicates may be substituted with etc.
  • a 1 and A 2 independently represent N or CR 5 ;
  • W represents ⁇ O, ⁇ S, —H or (—H, —H);
  • X represents N or CR 1 ;
  • Y represents —C (R Y ) 2 —, —N—R Y — or the like (R Y represents H or the like);
  • R 2 represents H, halogen, cyano, C 1-4 alkyl, C 3-6 cycloalkyl and the like;
  • B represents R 3 , NHR 3 and the like;
  • R 3 represents C 1-10 alkyl or the like;
  • R 4 represents H, —OR 10 , —COR 9 , halogen, C 1-6 alkyl, C 3-6 cycloalkyl and the like;
  • R 5 represents H,
  • R 1 and R 2 are independently H, halogen, —OR ′ (R ′ may be substituted with H, C 1-6 alkyl (—OR, —N (R) 2 , cyano, oxo, etc.). And cyano, C 1-10 aliphatic compounds (which may be substituted with halogen, —OR, —N (R) 2 , cyano, etc.), etc.]
  • R ′ may be substituted with H, C 1-6 alkyl (—OR, —N (R) 2 , cyano, oxo, etc.).
  • cyano C 1-10 aliphatic compounds (which may be substituted with halogen, —OR, —N (R) 2 , cyano, etc.), etc.]
  • B represents an optionally substituted 5-membered aromatic heterocyclic ring
  • R 1 and R 2 independently represent H, halogen, —OR ′, cyano, C 1-10 aliphatic compound (halogen, —OR, —N (R) 2 , —C (O) R, cyano, Optionally substituted with oxo, etc.), C 3-8 alicyclic compounds (halogen, —OR, —N (R) 2 , cyano, oxo, C 1-6 alkyl (halogen, —OR, —N ( R) 2 , —C (O) R, optionally substituted with cyano, oxo, etc.)) and the like;
  • X represents C or N;
  • R X is absent or represents H;
  • C is an optionally substituted 3-8 membered monocycle (having 0-3 heteroatoms), an optionally substituted C 8-12 bicyclic ring (0-5 heteroatoms) Having R represents H or C 1-6 al
  • B represents an optionally substituted 6-membered aromatic heterocycle
  • R 1 and R 2 independently represent H, halogen, —OR ′, cyano, C 1-10 aliphatic compound (halogen, —OR, —N (R) 2 , —C (O) R, cyano, Optionally substituted with oxo, etc.), C 3-8 alicyclic compounds ( optionally substituted with halogen, —OR, —N (R) 2 , cyano, oxo, C 1-6 alkyl, etc.) Etc .
  • R 3 is absent or represents H, C 1-6 alkyl (optionally substituted with halogen, —OR, —N (R) 2 , —C (O) R, cyano, oxo, etc.)
  • R 4 is an optionally substituted C 1-10 aliphatic compound, an optionally substituted 3-8 membered monocycle (having 0-3 heteroatoms), an optionally substituted C 8 Represents
  • B represents an optionally substituted 5-membered aromatic heterocyclic ring
  • R 1 and R 2 independently represent H, halogen, cyano, —OR ′, C 1-10 aliphatic compound (halogen, —OR, —N (R) 2 , —C (O) R, cyano, Optionally substituted with oxo, etc.), C 3-8 alicyclic compounds (halogen, —OR, —N (R) 2 , cyano, oxo, C 1-6 alkyl (halogen, —OR, —N ( R) 2 , —C (O) R, optionally substituted with cyano, oxo, etc.))
  • R 3 is absent or is H, C 1-6 alkyl (optionally substituted with halogen, —OR, —N (R) 2 , —C (O) R, cyano, oxo, etc.)
  • R 4 is an optionally substituted C 1-10 aliphatic compound, an
  • R 1 represents an optionally substituted phenyl or an optionally substituted aromatic heterocyclic group
  • R 2 represents a hydrogen atom or a methyl group
  • R 3 represents a 5- (R 5 ) -1H-imidazol-4-yl group or a 4- (R 5 ) -1H-imidazol-5-yl group
  • R 4 represents a hydrogen atom, an amino group or a methylamino group
  • R 5 represents a methyl group or an ethyl group
  • X represents carbonyl or the like
  • R 2 and R 3 represent a hydrogen atom, halogen, lower alkyl, imidazolyl, imidazolylmethyl or —N (R 4 ) —R 5
  • R 4 and R 5 represent a hydrogen atom or lower alkyl, or combine with each other to form a 5- or 6-membered heterocyclic ring.
  • An object of the present invention is to provide a compound having excellent PKC inhibitory activity and useful as a preventive or therapeutic agent for immune diseases, inflammatory diseases and the like.
  • Ring A represents a nitrogen-containing unsaturated heterocyclic ring which may be further substituted
  • Ring B represents a C 6-14 aromatic hydrocarbon ring which may be further substituted or an aromatic heterocyclic ring which may be further substituted
  • L represents an optionally substituted C 1-2 alkylene
  • X 1 represents N or CR 1
  • X 2 represents N or CR 2
  • X 3 represents N or CR 3
  • X 4 represents N or CR 4
  • R 1 , R 2 , R 3 and R 4 independently represent a hydrogen atom or a substituent
  • X 5 represents CR 5a , CR 5b R 5c , NR 5d or a bond
  • R 5a , R 5b , R 5c and R 5d independently represent a hydrogen atom or a substituent, or R 5b and R 5c may combine together to form an optionally substituted ring.
  • X 6 represents CR 6a R 6b or NR 6c ;
  • R 6a , R 6b and R 6c independently represent a hydrogen atom or a substituent, or R 6a and R 6b may together form an optionally substituted ring;
  • R 7 represents a hydrogen atom or a substituent.
  • a salt thereof hereinafter sometimes referred to as compound (I);
  • the ring A is a monocyclic nitrogen-containing unsaturated heterocyclic ring which may be further substituted, or may be further substituted, the formula (A):
  • Ring A 1 represents an optionally further substituted 5- or 6-membered aromatic ring, or an optionally further substituted 5- or 6-membered non-aromatic unsaturated ring
  • Ring A 2 represents an optionally substituted 5- or 6-membered aromatic ring, or an optionally substituted 5- or 6-membered non-aromatic unsaturated ring
  • At least one of the ring constituent atoms of ring A 1 or ring A 2 is a nitrogen atom.
  • Ring B is a benzene ring which may be further substituted, or a thiophene ring which may be further substituted or a pyridine ring which may be further substituted;
  • L is C 1-2 alkylene;
  • X 1 is N or CR 1 and R 1 is a hydrogen atom or a halogen atom;
  • X 2 is N or CR 2 and R 2 is a hydrogen atom or a halogen atom;
  • X 3 is N or CR 3 , R 3 is a hydrogen atom or a halogen atom;
  • X 4 is N or CR 4 and R 4 is a hydrogen atom or a C 1-6 alkyl group;
  • X 5 is CR 5b R 5c or a bond, and R 5b and R 5c are independently a hydrogen atom or a substituent;
  • X 6 is CR 6a R 6b and R 6a and R 6b are independently a hydrogen atom or a substituent,
  • Ring A is a monocyclic nitrogen-containing unsaturated heterocyclic ring which may be further substituted with one or two substituents selected from a hydroxy group and an oxo group, or a halogen atom, hydroxy Selected from a group, an oxo group, an optionally substituted C 1-6 alkyl group, an optionally substituted C 1-6 alkoxy group, and an optionally substituted non-aromatic heterocyclic-oxy group;
  • the ring A 1 may be further substituted with three substituents, the ring A 1 is a pyrrole ring, a pyrazole ring, an imidazole ring, a pyridine ring or an imidazoline ring, and the ring A 2 is a thiophene ring, a pyridine ring or a
  • Compound (I) has excellent PKC (eg, PKC- ⁇ ) inhibitory activity and is useful as a preventive or therapeutic agent for immune diseases and inflammatory diseases.
  • PKC eg, PKC- ⁇
  • each substituent has the following definition.
  • examples of the “halogen atom” include fluorine, chlorine, bromine and iodine.
  • examples of the “C 1-6 alkyl group” include methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, isopentyl, neopentyl, 1-ethylpropyl, hexyl.
  • Specific examples include methyl, chloromethyl, difluoromethyl, trichloromethyl, trifluoromethyl, ethyl, 2-bromoethyl, 2,2,2-trifluoroethyl, tetrafluoroethyl, pentafluoroethyl, propyl, 2,2- Difluoropropyl, 3,3,3-trifluoropropyl, isopropyl, butyl, 4,4,4-trifluorobutyl, isobutyl, sec-butyl, tert-butyl, pentyl, isopentyl, neopentyl, 5,5,5-tri Examples include fluoropentyl, hexyl, and 6,6,6-trifluorohexyl.
  • examples of the “C 2-6 alkenyl group” include ethenyl, 1-propenyl, 2-propenyl, 2-methyl-1-propenyl, 1-butenyl, 2-butenyl, 3-butenyl, 3- Examples include methyl-2-butenyl, 1-pentenyl, 2-pentenyl, 3-pentenyl, 4-pentenyl, 4-methyl-3-pentenyl, 1-hexenyl, 3-hexenyl and 5-hexenyl.
  • examples of the “C 2-6 alkynyl group” include ethynyl, 1-propynyl, 2-propynyl, 1-butynyl, 2-butynyl, 3-butynyl, 1-pentynyl, 2-pentynyl, 3- Examples include pentynyl, 4-pentynyl, 1-hexynyl, 2-hexynyl, 3-hexynyl, 4-hexynyl, 5-hexynyl, 4-methyl-2-pentynyl.
  • examples of the “C 3-10 cycloalkyl group” include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, bicyclo [2.2.1] heptyl, and bicyclo [2.2. 2] Octyl, bicyclo [3.2.1] octyl, and adamantyl.
  • the "optionally halogenated C 3-10 also be cycloalkyl group", for example, 1 to 7, preferably which may have 1 to 5 halogen atoms C 3- A 10 cycloalkyl group.
  • examples include cyclopropyl, 2,2-difluorocyclopropyl, 2,3-difluorocyclopropyl, cyclobutyl, difluorocyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, and cyclooctyl.
  • examples of the “C 3-10 cycloalkenyl group” include cyclopropenyl, cyclobutenyl, cyclopentenyl, cyclohexenyl, cycloheptenyl, and cyclooctenyl.
  • examples of the “C 6-14 aryl group” include phenyl, 1-naphthyl, 2-naphthyl, 1-anthryl, 2-anthryl, and 9-anthryl.
  • examples of the “C 7-16 aralkyl group” include benzyl, phenethyl, naphthylmethyl, and phenylpropyl.
  • examples of the “C 1-6 alkoxy group” include methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, sec-butoxy, tert-butoxy, pentyloxy and hexyloxy.
  • the "optionally halogenated C 1-6 alkoxy group” for example, 1 to 7, preferably which may have 1 to 5 halogen atoms C 1-6 An alkoxy group is mentioned.
  • Examples include methoxy, difluoromethoxy, trifluoromethoxy, ethoxy, 2,2,2-trifluoroethoxy, propoxy, isopropoxy, butoxy, 4,4,4-trifluorobutoxy, isobutoxy, sec-butoxy, pentyl.
  • Examples include oxy and hexyloxy.
  • examples of the “C 3-10 cycloalkyloxy group” include cyclopropyloxy, cyclobutyloxy, cyclopentyloxy, cyclohexyloxy, cycloheptyloxy, and cyclooctyloxy.
  • examples of the “C 1-6 alkylthio group” include methylthio, ethylthio, propylthio, isopropylthio, butylthio, sec-butylthio, tert-butylthio, pentylthio and hexylthio.
  • the "optionally halogenated C 1-6 alkylthio group optionally" for example, 1 to 7, preferably which may have 1 to 5 halogen atoms C 1-6 An alkylthio group is mentioned.
  • examples include methylthio, difluoromethylthio, trifluoromethylthio, ethylthio, propylthio, isopropylthio, butylthio, 4,4,4-trifluorobutylthio, pentylthio, hexylthio.
  • examples of the “C 1-6 alkyl-carbonyl group” include acetyl, propanoyl, butanoyl, 2-methylpropanoyl, pentanoyl, 3-methylbutanoyl, 2-methylbutanoyl, 2,2- Examples include dimethylpropanoyl, hexanoyl, and heptanoyl.
  • examples of the “ optionally halogenated C 1-6 alkyl-carbonyl group” include C 1 optionally having 1 to 7, preferably 1 to 5 halogen atoms.
  • a -6 alkyl-carbonyl group is mentioned. Specific examples include acetyl, chloroacetyl, trifluoroacetyl, trichloroacetyl, propanoyl, butanoyl, pentanoyl and hexanoyl.
  • examples of the “C 1-6 alkoxy-carbonyl group” include methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, isopropoxycarbonyl, butoxycarbonyl, isobutoxycarbonyl, sec-butoxycarbonyl, tert-butoxycarbonyl, Examples include pentyloxycarbonyl and hexyloxycarbonyl.
  • examples of the “C 6-14 aryl-carbonyl group” include benzoyl, 1-naphthoyl and 2-naphthoyl.
  • examples of the “C 7-16 aralkyl-carbonyl group” include phenylacetyl and phenylpropionyl.
  • examples of the “5- to 14-membered aromatic heterocyclic carbonyl group” include nicotinoyl, isonicotinoyl, thenoyl and furoyl.
  • examples of the “3- to 14-membered non-aromatic heterocyclic carbonyl group” include morpholinylcarbonyl, piperidinylcarbonyl, and pyrrolidinylcarbonyl.
  • examples of the “mono- or di-C 1-6 alkyl-carbamoyl group” include methylcarbamoyl, ethylcarbamoyl, dimethylcarbamoyl, diethylcarbamoyl, N-ethyl-N-methylcarbamoyl.
  • examples of the “mono- or di-C 7-16 aralkyl-carbamoyl group” include benzylcarbamoyl and phenethylcarbamoyl.
  • examples of the “C 1-6 alkylsulfonyl group” include methylsulfonyl, ethylsulfonyl, propylsulfonyl, isopropylsulfonyl, butylsulfonyl, sec-butylsulfonyl and tert-butylsulfonyl.
  • the "optionally halogenated C 1-6 alkyl sulfonyl group” for example, 1 to 7, preferably which may have 1 to 5 halogen atoms C 1- 6 alkylsulfonyl group is mentioned.
  • examples include methylsulfonyl, difluoromethylsulfonyl, trifluoromethylsulfonyl, ethylsulfonyl, propylsulfonyl, isopropylsulfonyl, butylsulfonyl, 4,4,4-trifluorobutylsulfonyl, pentylsulfonyl, hexylsulfonyl.
  • examples of the “C 6-14 arylsulfonyl group” include phenylsulfonyl, 1-naphthylsulfonyl and 2-naphthylsulfonyl.
  • examples of the “substituent” include a halogen atom, a cyano group, a nitro group, an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group, an acyl group, and a substituted group.
  • An optionally substituted amino group an optionally substituted carbamoyl group, an optionally substituted thiocarbamoyl group, an optionally substituted sulfamoyl group, an optionally substituted hydroxy group, an optionally substituted sulfanyl ( SH) group and optionally substituted silyl group.
  • examples of the “hydrocarbon group” include, for example, a C 1-6 alkyl group, a C 2-6 alkenyl group, Examples thereof include a C 2-6 alkynyl group, a C 3-10 cycloalkyl group, a C 3-10 cycloalkenyl group, a C 6-14 aryl group, and a C 7-16 aralkyl group.
  • examples of the “optionally substituted hydrocarbon group” include a hydrocarbon group which may have a substituent selected from the following substituent group A.
  • substituent group A (1) a halogen atom, (2) Nitro group, (3) a cyano group, (4) an oxo group, (5) a hydroxy group, (6) an optionally halogenated C 1-6 alkoxy group, (7) C 6-14 aryloxy group (eg, phenoxy, naphthoxy), (8) C 7-16 aralkyloxy group (eg, benzyloxy), (9) 5- to 14-membered aromatic heterocyclic oxy group (eg, pyridyloxy), (10) 3 to 14-membered non-aromatic heterocyclic oxy group (eg, morpholinyloxy, piperidinyloxy), (11) C 1-6 alkyl-carbonyloxy group (eg, acetoxy, propanoyloxy), (12) C 6-14 aryl-carbony
  • the number of the substituents in the “optionally substituted hydrocarbon group” is, for example, 1 to 5, preferably 1 to 3. When the number of substituents is 2 or more, each substituent may be the same or different.
  • examples of the “heterocyclic group” include, for example, a nitrogen atom, a sulfur atom and a ring atom other than a carbon atom.
  • an aromatic heterocyclic group (ii) a non-aromatic heterocyclic group, and (iii) a 7 to 10-membered heterocyclic bridge group each containing 1 to 4 heteroatoms selected from oxygen atoms .
  • the “aromatic heterocyclic group” (including the “5- to 14-membered aromatic heterocyclic group”) is, for example, selected from a nitrogen atom, a sulfur atom and an oxygen atom in addition to a carbon atom as a ring-constituting atom.
  • 5- to 14-membered (preferably 5- to 10-membered) aromatic heterocyclic group containing 1 to 4 heteroatoms is, for example, selected from a nitrogen atom, a sulfur atom and an oxygen atom in addition to a carbon atom as a ring-constituting atom.
  • 5- to 14-membered (preferably 5- to 10-membered) aromatic heterocyclic group containing 1 to 4 heteroatoms is, for example, selected from a nitrogen atom, a sulfur atom and an oxygen atom in addition to a carbon atom as a ring-constituting atom.
  • Suitable examples of the “aromatic heterocyclic group” include thienyl, furyl, pyrrolyl, imidazolyl, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, pyridyl, pyrazinyl, pyrimidinyl, pyridazinyl, 1,2,4-oxadiazolyl, 1 5-, 6-membered monocyclic aromatic heterocyclic groups such as 1,3,4-oxadiazolyl, 1,2,4-thiadiazolyl, 1,3,4-thiadiazolyl, triazolyl, tetrazolyl, triazinyl; Benzothiophenyl, benzofuranyl, benzoimidazolyl, benzoxazolyl, benzisoxazolyl, benzothiazolyl, benzisothiazolyl, benzotriazolyl, imidazopyridinyl, thienopyri
  • non-aromatic heterocyclic group examples include, for example, a nitrogen atom, a sulfur atom and an oxygen atom in addition to a carbon atom as a ring-constituting atom.
  • non-aromatic heterocyclic group containing 1 to 4 heteroatoms selected from Suitable examples of the “non-aromatic heterocyclic group” include aziridinyl, oxiranyl, thiylyl, azetidinyl, oxetanyl, thietanyl, tetrahydrothienyl, tetrahydrofuranyl, pyrrolinyl, pyrrolidinyl, imidazolinyl, imidazolidinyl, oxazolinyl, oxazolidinyl, pyrazolidinyl, pyrazolinyl, pyrazolinyl Thiazolinyl, thiazolidinyl, tetrahydroisothiazolyl, tetrahydrooxazolyl, tetrahydroisoxazolyl, piperidinyl, piperazinyl, t
  • preferable examples of the “7 to 10-membered heterocyclic bridged ring group” include quinuclidinyl and 7-azabicyclo [2.2.1] heptanyl.
  • examples of the “nitrogen-containing heterocyclic group” include those containing at least one nitrogen atom as a ring-constituting atom among the “heterocyclic groups”.
  • examples of the “optionally substituted heterocyclic group” include a heterocyclic group which may have a substituent selected from the substituent group A described above.
  • the number of substituents in the “optionally substituted heterocyclic group” is, for example, 1 to 3. When the number of substituents is 2 or more, each substituent may be the same or different.
  • acyl group is, for example, “1 selected from a halogen atom, an optionally halogenated C 1-6 alkoxy group, a hydroxy group, a nitro group, a cyano group, an amino group, and a carbamoyl group.
  • the “acyl group” also includes a hydrocarbon-sulfonyl group, a heterocyclic-sulfonyl group, a hydrocarbon-sulfinyl group, and a heterocyclic-sulfinyl group.
  • the hydrocarbon-sulfonyl group is a sulfonyl group to which a hydrocarbon group is bonded
  • the heterocyclic-sulfonyl group is a sulfonyl group to which a heterocyclic group is bonded
  • the hydrocarbon-sulfinyl group is a hydrocarbon group.
  • a sulfinyl group to which is bonded and a heterocyclic-sulfinyl group mean a sulfinyl group to which a heterocyclic group is bonded.
  • the “acyl group” a formyl group, a carboxy group, a C 1-6 alkyl-carbonyl group, a C 2-6 alkenyl-carbonyl group (eg, crotonoyl), a C 3-10 cycloalkyl-carbonyl group ( Examples, cyclobutanecarbonyl, cyclopentanecarbonyl, cyclohexanecarbonyl, cycloheptanecarbonyl), C 3-10 cycloalkenyl-carbonyl group (eg, 2-cyclohexenecarbonyl), C 6-14 aryl-carbonyl group, C 7-16 aralkyl- Carbonyl group, 5- to 14-membered aromatic heterocyclic carbonyl group, 3- to 14-membered
  • Diallylcarbamoyl mono- or di-C 3-10 cycloalkyl-carbamoyl group (eg, cyclopropylcarbamoyl), mono- or di-C 6-14 aryl-carbamoyl group (eg, phenylcarbamoyl), mono- or Di-C 7-16 aralkyl-carbamoyl group, 5- to 14-membered aromatic heterocyclic carbamoyl group (eg, pyridylcarbamoyl), thiocarbamoyl group, mono- or di-C 1-6 alkyl-thiocarbamoyl group (eg, methylthio) Carbamoyl, N-ethyl-N-methyl Okarubamoiru), mono - or di -C 2-6 alkenyl - thiocarbamoyl group (e.g., diallyl thio carbamoyl), mono - or di cycl
  • examples of the “optionally substituted amino group” include, for example, a “C 1-6 alkyl group optionally having 1 to 3 substituents selected from the substituent group A” C 2-6 alkenyl group, C 3-10 cycloalkyl group, C 6-14 aryl group, C 7-16 aralkyl group, C 1-6 alkyl-carbonyl group, C 6-14 aryl-carbonyl group, C 7 -16 aralkyl-carbonyl group, 5- to 14-membered aromatic heterocyclic carbonyl group, 3- to 14-membered non-aromatic heterocyclic carbonyl group, C 1-6 alkoxy-carbonyl group, 5- to 14-membered aromatic heterocyclic group, carbamoyl Groups, mono- or di-C 1-6 alkyl-carbamoyl groups, mono- or di-C 7-16 aralkyl-carbamoyl groups, C 1-6 alkylsulfonyl groups and C 6- And an amino
  • Suitable examples of the optionally substituted amino group include an amino group, a mono- or di- (optionally halogenated C 1-6 alkyl) amino group (eg, methylamino, trifluoromethylamino, Dimethylamino, ethylamino, diethylamino, propylamino, dibutylamino), mono- or di-C 2-6 alkenylamino groups (eg, diallylamino), mono- or di-C 3-10 cycloalkylamino groups (eg, Cyclopropylamino, cyclohexylamino), mono- or di-C 6-14 arylamino group (eg, phenylamino), mono- or di-C 7-16 aralkylamino group (eg, benzylamino, dibenzylamino), mono - or di - (optionally halogenated C 1-6 alkyl) - carbonyl amino group (e.g., a Chiru
  • examples of the “optionally substituted carbamoyl group” include, for example, a “C 1-6 alkyl group optionally having 1 to 3 substituents selected from the substituent group A” C 2-6 alkenyl group, C 3-10 cycloalkyl group, C 6-14 aryl group, C 7-16 aralkyl group, C 1-6 alkyl-carbonyl group, C 6-14 aryl-carbonyl group, C 7 -16 aralkyl-carbonyl group, 5- to 14-membered aromatic heterocyclic carbonyl group, 3- to 14-membered non-aromatic heterocyclic carbonyl group, C 1-6 alkoxy-carbonyl group, 5- to 14-membered aromatic heterocyclic group, carbamoyl group, mono - or di -C 1-6 alkyl - carbamoyl group and mono- - or di -C 7-16 aralkyl - 1 or 2 substituents selected from a carbamoyl group
  • Suitable examples of the optionally substituted carbamoyl group include a carbamoyl group, a mono- or di-C 1-6 alkyl-carbamoyl group, a mono- or di-C 2-6 alkenyl-carbamoyl group (eg, diallylcarbamoyl group).
  • Mono- or di-C 3-10 cycloalkyl-carbamoyl groups eg cyclopropylcarbamoyl, cyclohexylcarbamoyl
  • mono- or di-C 6-14 aryl-carbamoyl groups eg phenylcarbamoyl
  • mono- or Di-C 7-16 aralkyl-carbamoyl group mono- or di-C 1-6 alkyl-carbonyl-carbamoyl group (eg acetylcarbamoyl, propionylcarbamoyl), mono- or di-C 6-14 aryl-carbonyl-carbamoyl Groups (eg, benzoylcarbamoyl)
  • a 5- to 14-membered aromatic heterocyclic carbamoyl group eg, pyridylcarbamoyl
  • pyridylcarbamoyl pyridylcarb
  • examples of the “optionally substituted thiocarbamoyl group” include, for example, “C 1-6 alkyl each optionally having 1 to 3 substituents selected from Substituent Group A” Group, C 2-6 alkenyl group, C 3-10 cycloalkyl group, C 6-14 aryl group, C 7-16 aralkyl group, C 1-6 alkyl-carbonyl group, C 6-14 aryl-carbonyl group, C 7-16 aralkyl-carbonyl group, 5- to 14-membered aromatic heterocyclic carbonyl group, 3- to 14-membered non-aromatic heterocyclic carbonyl group, C 1-6 alkoxy-carbonyl group, 5- to 14-membered aromatic heterocyclic group, carbamoyl group, mono - or di -C 1-6 alkyl - carbamoyl group and mono- - or di -C 7-16 aralkyl - one or two location selected from a carbamoyl
  • thiocarbamoyl group which may be substituted include a thiocarbamoyl group, a mono- or di-C 1-6 alkyl-thiocarbamoyl group (eg, methylthiocarbamoyl, ethylthiocarbamoyl, dimethylthiocarbamoyl, diethylthio).
  • examples of the “optionally substituted sulfamoyl group” include a “C 1-6 alkyl group each optionally having 1 to 3 substituents selected from the substituent group A”.
  • the optionally substituted sulfamoyl group include sulfamoyl group, mono- or di-C 1-6 alkyl-sulfamoyl group (eg, methylsulfamoyl, ethylsulfamoyl, dimethylsulfamoyl, diethyl).
  • examples of the “optionally substituted hydroxy group” include a “C 1-6 alkyl group each optionally having 1 to 3 substituents selected from the substituent group A”.
  • Suitable examples of the optionally substituted hydroxy group include a hydroxy group, a C 1-6 alkoxy group, a C 2-6 alkenyloxy group (eg, allyloxy, 2-butenyloxy, 2-pentenyloxy, 3-hexenyloxy).
  • C 3-10 cycloalkyloxy group eg, cyclohexyloxy
  • C 6-14 aryloxy group eg, phenoxy, naphthyloxy
  • C 7-16 aralkyloxy group eg, benzyloxy, phenethyloxy
  • C 1-6 alkyl-carbonyloxy group eg, acetyloxy, propionyloxy, butyryloxy, isobutyryloxy, pivaloyloxy
  • C 6-14 aryl-carbonyloxy group eg, benzoyloxy
  • C 7-16 aralkyl- A carbonyloxy group eg benzylcarbonyloxy)
  • 5 to 14-membered aromatic heterocyclic carbonyloxy group e.g., nicotinoyl oxy
  • 3 to 14-membered non-aromatic heterocyclic carbonyloxy group e.g., piperidinylcarbonyl oxy
  • examples of the “optionally substituted sulfanyl group” include a “C 1-6 alkyl group optionally having 1 to 3 substituents selected from the substituent group A”.
  • C 2-6 alkenyl group, C 3-10 cycloalkyl group, C 6-14 aryl group, C 7-16 aralkyl group, C 1-6 alkyl-carbonyl group, C 6-14 aryl-carbonyl group and 5 to Examples thereof include a sulfanyl group optionally having a substituent selected from a 14-membered aromatic heterocyclic group and a halogenated sulfanyl group.
  • the optionally substituted sulfanyl group include a sulfanyl (—SH) group, a C 1-6 alkylthio group, a C 2-6 alkenylthio group (eg, allylthio, 2-butenylthio, 2-pentenylthio, 3-hexenylthio), C 3-10 cycloalkylthio group (eg, cyclohexylthio), C 6-14 arylthio group (eg, phenylthio, naphthylthio), C 7-16 aralkylthio group (eg, benzylthio, phenethylthio), C 1-6 alkyl-carbonylthio group (eg, acetylthio, propionylthio, butyrylthio, isobutyrylthio, pivaloylthio), C 6-14 aryl-carbonylthio group (eg, benzoylthio), 5-
  • examples of the “optionally substituted silyl group” include a “C 1-6 alkyl group each optionally having 1 to 3 substituents selected from the substituent group A”
  • a silyl group optionally having 1 to 3 substituents selected from a C 2-6 alkenyl group, a C 3-10 cycloalkyl group, a C 6-14 aryl group and a C 7-16 aralkyl group ” Can be mentioned.
  • Preferable examples of the optionally substituted silyl group include a tri-C 1-6 alkylsilyl group (eg, trimethylsilyl, tert-butyl (dimethyl) silyl).
  • examples of the “C 1-6 alkylene group” include —CH 2 —, — (CH 2 ) 2 —, — (CH 2 ) 3 —, — (CH 2 ) 4 —, — (CH 2 ) 5 —, — (CH 2 ) 6 —, —CH (CH 3 ) —, —C (CH 3 ) 2 —, —CH (C 2 H 5 ) —, —CH (C 3 H 7 ) —, —CH (CH (CH 3 ) 2 ) —, — (CH (CH 3 )) 2 —, —CH 2 —CH (CH 3 ) —, —CH (CH 3 ) —CH 2 —, —CH 2 —CH 2 -C (CH 3) 2 - , - C (CH 3) 2 -CH 2 -CH 2 -, - CH 2 -CH 2 -CH 2 -C (CH 3) 2 -, - C (CH 3) 2
  • examples of the “C 2-6 alkenylene group” include —CH ⁇ CH—, —CH 2 —CH ⁇ CH—, —CH ⁇ CH—CH 2 —, —C (CH 3 ) 2 —.
  • examples of the “C 2-6 alkynylene group” include —C ⁇ C—, —CH 2 —C ⁇ C—, —C ⁇ C—CH 2 —, —C (CH 3 ) 2 —.
  • examples of the “hydrocarbon ring” include a C 6-14 aromatic hydrocarbon ring, a C 3-10 cycloalkane, and a C 3-10 cycloalkene.
  • examples of the “C 6-14 aromatic hydrocarbon ring” include benzene and naphthalene.
  • examples of “C 3-10 cycloalkane” include cyclopropane, cyclobutane, cyclopentane, cyclohexane, cycloheptane, and cyclooctane.
  • examples of “C 3-10 cycloalkene” include cyclopropene, cyclobutene, cyclopentene, cyclohexene, cycloheptene, and cyclooctene.
  • examples of the “heterocycle” include aromatic heterocycles each containing 1 to 4 heteroatoms selected from a nitrogen atom, a sulfur atom, and an oxygen atom in addition to a carbon atom as a ring-constituting atom. Non-aromatic heterocycles may be mentioned.
  • the “aromatic heterocycle” is, for example, a 5- to 14-membered member containing 1 to 4 heteroatoms selected from a nitrogen atom, a sulfur atom and an oxygen atom in addition to a carbon atom as a ring constituent atom ( Preferred is a 5- to 10-membered aromatic heterocyclic ring.
  • aromatic heterocyclic ring examples include thiophene, furan, pyrrole, imidazole, pyrazole, thiazole, isothiazole, oxazole, isoxazole, pyridine, pyrazine, pyrimidine, pyridazine, 1,2,4-oxadi 5- to 6-membered monocyclic aromatic heterocycle such as azole, 1,3,4-oxadiazole, 1,2,4-thiadiazole, 1,3,4-thiadiazole, triazole, tetrazole, triazine; Benzothiophene, benzofuran, benzimidazole, benzoxazole, benzoisoxazole, benzothiazole, benzoisothiazole, benzotriazole, imidazopyridine, thienopyridine, furopyridine, pyrrolopyridine, pyrazolopyridine, oxazolopyridine, oxazolopyridine,
  • non-aromatic heterocycle includes, for example, a 3 to 14 member containing 1 to 4 heteroatoms selected from a nitrogen atom, a sulfur atom and an oxygen atom in addition to a carbon atom as a ring constituent atom. (Preferably 4 to 10 membered) non-aromatic heterocycle.
  • non-aromatic heterocycle examples include aziridine, oxirane, thiirane, azetidine, oxetane, thietane, tetrahydrothiophene, tetrahydrofuran, pyrroline, pyrrolidine, imidazoline, imidazolidine, oxazoline, oxazolidine, pyrazoline, pyrazolidine, thiazoline.
  • the “nitrogen-containing unsaturated heterocycle” of the “optionally substituted nitrogen-containing unsaturated heterocycle” includes one or more multiple bonds (eg, Those containing a double bond or a triple bond), and examples of the substituent include the above-mentioned “substituent”.
  • the “nitrogen-containing unsaturated heterocycle” includes a nitrogen-containing aromatic heterocycle.
  • C 1-2 alkylene of “optionally substituted C 1-2 alkylene” includes those having 1 or 2 carbon atoms in the above “C 1-6 alkylene group”.
  • substituent include the above-mentioned “substituent”.
  • examples of the “ring” of the “optionally substituted ring” include the above “hydrocarbon ring” and “heterocycle”, and the substituent includes the above “substituent”.
  • the “aromatic ring” of the “optionally substituted 5- or 6-membered aromatic ring” includes a benzene ring and the above “aromatic heterocycle” having 5 or 6 carbon atoms.
  • Examples of the substituent include the above-mentioned “substituent”.
  • non-aromatic unsaturated ring of the “optionally substituted 5-membered or 6-membered non-aromatic unsaturated ring” is the carbon number of the above “C 3-10 cycloalkene”.
  • heterocycle having 5 or 6 carbon atoms and containing one or more multiple bonds (eg, double bonds, triple bonds), and the substituents thereof.
  • substituted can be mentioned.
  • Ring A represents a nitrogen-containing unsaturated heterocyclic ring which may be further substituted.
  • nitrogen-containing unsaturated heterocycle of the “optionally substituted nitrogen-containing unsaturated heterocycle” represented by ring A include monocyclic or bicyclic nitrogen-containing unsaturated heterocycles.
  • Examples of the “substituent” of the “optionally substituted nitrogen-containing unsaturated heterocyclic ring” represented by ring A include a halogen atom (eg, fluorine atom), a hydroxy group, an oxo group, and an optionally substituted C A 1-6 alkyl group (eg, methyl, ethyl), an optionally substituted C 1-6 alkoxy group (eg, methoxy), an optionally substituted non-aromatic heterocyclic-oxy group (eg, tetrahydropyrani) Ruoxy).
  • a halogen atom eg, fluorine atom
  • a hydroxy group e.g, an oxo group
  • an optionally substituted C A 1-6 alkyl group eg, methyl, ethyl
  • an optionally substituted C 1-6 alkoxy group eg, methoxy
  • an optionally substituted non-aromatic heterocyclic-oxy group eg, tetra
  • Ring A is preferably further substituted, formula (A):
  • Ring A 1 represents an optionally further substituted 5- or 6-membered aromatic ring, or an optionally further substituted 5- or 6-membered non-aromatic unsaturated ring
  • Ring A 2 represents an optionally substituted 5- or 6-membered aromatic ring, or an optionally substituted 5- or 6-membered non-aromatic unsaturated ring
  • At least one of the ring constituent atoms of ring A 1 or ring A 2 is a nitrogen atom.
  • Ring A 1 is an imidazole ring
  • ring A 2 is a pyridine ring
  • formula (A) is
  • the ring A 1 is an imidazoline ring and the ring A 2 is a pyridine ring.
  • Examples of the “aromatic ring” of the “(further) optionally substituted 5-membered or 6-membered aromatic ring” represented by ring A 1 or ring A 2 include pyrrole ring, thiophene ring, pyrazole ring, imidazole ring, pyridine And a ring and a pyrimidine ring.
  • Examples of the “non-aromatic unsaturated ring” of the “(further) optionally substituted 5- or 6-membered non-aromatic unsaturated ring” represented by ring A 1 or ring A 2 include imidazoline ring, tetrahydropyrazine A ring is mentioned.
  • halogen atom eg, fluorine atom
  • C 1-6 alkyl group eg, methyl, ethyl
  • C A 1-6 alkoxy group eg, methoxy
  • non-aromatic heterocyclic-oxy group eg, tetrahydropyranyloxy
  • Ring A is more preferably a halogen atom (eg, fluorine atom), a hydroxy group, an oxo group, an optionally substituted C 1-6 alkyl group (eg, methyl, ethyl), an optionally substituted C 1 to 3 (preferably 1 or 2) selected from a 1-6 alkoxy group (eg, methoxy) and an optionally substituted non-aromatic heterocyclic-oxy group (eg, tetrahydropyranyloxy) Ring A 1 which may be further substituted with a substituent is pyrrole ring, pyrazole ring, imidazole ring, thiophene ring, pyridine ring, imidazoline ring or tetrahydropyrazine ring, and ring A 2 is pyrrole ring, thiophene ring, pyridine It is a bicyclic nitrogen-containing unsaturated heterocycle represented by the formula (A) which is a ring or a pyrimidine
  • ring A is preferably an optionally substituted monocyclic nitrogen-containing unsaturated heterocycle (eg, imidazolidine ring, imidazoline ring), more preferably, It is a monocyclic nitrogen-containing unsaturated heterocyclic ring (eg, imidazolidine ring, imidazoline ring) which may be further substituted with one or two substituents selected from a hydroxy group and an oxo group.
  • monocyclic nitrogen-containing unsaturated heterocycle eg, imidazolidine ring, imidazoline ring
  • It is a monocyclic nitrogen-containing unsaturated heterocyclic ring (eg, imidazolidine ring, imidazoline ring) which may be further substituted with one or two substituents selected from a hydroxy group and an oxo group.
  • ring A includes any tautomer when tautomers (enol form and keto form) exist.
  • Ring A is imidazo [4,5-b] pyridine, further substituted with hydroxy, the formula:
  • Ring B represents a C 6-14 aromatic hydrocarbon ring which may be further substituted or an aromatic heterocyclic ring which may be further substituted.
  • the “C 6-14 aromatic hydrocarbon ring” of the “ optionally substituted C 6-14 aromatic hydrocarbon ring” represented by ring B includes a benzene ring.
  • Examples of the “aromatic heterocycle” of the “optionally substituted aromatic heterocycle” represented by ring B include a thiophene ring and a pyridine ring.
  • a halogen atom eg, A fluorine atom, a chlorine atom
  • a cyano group an optionally substituted C 1-6 alkyl group (eg, methyl), and an optionally substituted C 1-6 alkoxy group (eg, methoxy).
  • Ring B is preferably a benzene ring which may be further substituted, or a thiophene ring or a pyridine ring which may be further substituted, more preferably a halogen atom (eg, fluorine atom, chlorine atom), 1 to 5 (preferably 1 to 5) selected from a cyano group, an optionally substituted C 1-6 alkyl group (eg, methyl) and an optionally substituted C 1-6 alkoxy group (eg, methoxy)
  • a benzene ring which may be further substituted with three, more preferably 1 or 2) substituents, or a thiophene ring or a pyridine ring which may be further substituted respectively, and still more preferably, (1) (i) substituted with 1 to 3 substituents selected from halogen atoms (eg, fluorine atoms, chlorine atoms), (ii) cyano groups, (iii) halogen atoms (eg, fluorine atoms
  • L represents C 1-2 alkylene which may be substituted.
  • Examples of the “substituent” of the “optionally substituted C 1-2 alkylene” represented by L include a C 1-6 alkyl group (eg, methyl).
  • L is preferably, C 1-2 alkylene (e.g., -CH 2 -, - CH 2 CH 2 -, - CH (CH 3) -) , more preferably an, -CH 2 - it is.
  • X 1 represents N or CR 1
  • X 2 represents N or CR 2
  • X 3 represents N or CR 3
  • X 4 represents N or CR 4
  • R 1 , R 2 , R 3 and R 4 independently represent a hydrogen atom or a substituent.
  • substituents include a halogen atom (eg, fluorine atom) and a C 1-6 alkyl group (eg, methyl).
  • X 1 is preferably N or CR 1 (R 1 is a hydrogen atom or a halogen atom (eg, a fluorine atom)), more preferably N or CR 1 (R 1 is a hydrogen atom or A fluorine atom), and even more preferably CR 1 (R 1 is a hydrogen atom).
  • X 2 is preferably N or CR 2 (R 2 is a hydrogen atom or a halogen atom (eg, fluorine atom)), more preferably N or CR 2 (R 2 is a hydrogen atom or A fluorine atom), and even more preferably CR 2 (R 2 is a hydrogen atom).
  • X 3 is preferably N or CR 3 (R 3 is a hydrogen atom or a halogen atom (eg, fluorine atom)), and more preferably N or CR 3 (R 3 is a hydrogen atom or A fluorine atom), and even more preferably N or CR 3 (R 3 is a hydrogen atom).
  • X 4 is preferably N or CR 4 (R 4 is a hydrogen atom or a C 1-6 alkyl group (eg, methyl)), more preferably N or CR 4 (R 4 is A hydrogen atom or methyl), and even more preferably N or CR 4 (R 4 is a hydrogen atom).
  • X 5 represents CR 5a , CR 5b R 5c , NR 5d or a bond
  • R 5a , R 5b , R 5c and R 5d independently represent a hydrogen atom or a substituent, or R 5b And R 5c together may form an optionally substituted ring.
  • R 5a , R 5b , R 5c or R 5d include an oxo group.
  • R 5b and R 5c together include a C 3-10 cycloalkane ring (eg, cyclopentane ring).
  • X 5 is preferably CR 5b R 5c (R 5b and R 5c are each independently a hydrogen atom or a substituent) or a bond, and more preferably CR 5b R 5c (R 5b and R 5c is a hydrogen atom.) Or a bond, and even more preferably a bond.
  • X 6 represents CR 6a R 6b or NR 6c
  • R 6a , R 6b and R 6c independently represent a hydrogen atom or a substituent, or R 6a and R 6b are substituted together May form a ring which may be
  • R 6a , R 6b or R 6c include an optionally substituted C 1-6 alkyl group (eg, methyl).
  • R 6a and R 6b together include a C 3-10 cycloalkane ring (eg, cyclopentane ring).
  • X 6 is preferably CR 6a R 6b (R 6a and R 6b are each independently a hydrogen atom or a substituent), and more preferably CR 6a R 6b (R 6a and R 6b are Is independently a hydrogen atom or an optionally substituted C 1-6 alkyl group (eg, methyl).), And even more preferably, CR 6a R 6b (R 6a and R 6b are independently And a C 1-6 alkyl group (eg, methyl) optionally substituted with a hydroxy group or a C 6-14 aryl group (eg, phenyl).
  • X 5 is preferably CR 6a R 6b (where R 6a and R 6b are taken together to represent an optionally substituted C 3-10 cycloalkane ring (eg, And more preferably CR 6a R 6b (R 6a and R 6b together form a C 3-10 cycloalkane ring (eg, a cyclopentane ring). ).
  • R 7 represents a hydrogen atom or a substituent.
  • substituents include an optionally substituted C 1-6 alkyl group (eg, methyl).
  • R 7 is preferably a hydrogen atom or an optionally substituted C 1-6 alkyl group (eg, methyl), more preferably a hydrogen atom or a C 1-6 alkyl group (eg, methyl). Even more preferably, it is a hydrogen atom.
  • Ring A is a monocyclic nitrogen-containing unsaturated heterocyclic ring (eg, imidazolidine ring, imidazoline ring) which may be further substituted, or may be further substituted in the above formula (A)
  • a bicyclic nitrogen-containing unsaturated heterocycle represented by Ring B is a benzene ring which may be further substituted, or a thiophene ring or a pyridine ring which may be further substituted respectively;
  • L is C 1-2 alkylene (eg, —CH 2 —, —CH 2 CH 2 —, —CH (CH 3 ) —);
  • X 1 is N or CR 1 (R 1 is a hydrogen atom or a halogen atom (eg, fluorine atom));
  • X 2 is N or CR 2 (R 2 is a hydrogen atom or a halogen atom (eg, fluorine atom));
  • X 3 is N or
  • ring A is a monocyclic nitrogen-containing unsaturated heterocyclic ring (eg, imidazolidine ring, imidazoline ring) which may be further substituted with one or two substituents selected from a hydroxy group and an oxo group Or a halogen atom (eg, fluorine atom), a hydroxy group, an oxo group, an optionally substituted C 1-6 alkyl group (eg, methyl, ethyl), an optionally substituted C 1-6 alkoxy group Further substituted with 1 to 3 (preferably 1 or 2) substituents selected from (eg, methoxy) and optionally substituted non-aromatic heterocyclic-oxy group (eg, tetrahydropyranyloxy) Ring A 1 is a pyrrole ring, pyrazole ring, imidazole ring, thiophene ring, pyridine ring, imidazoline ring or tetrahydropyrazin
  • ring A is a monocyclic nitrogen-containing unsaturated heterocyclic ring (eg, imidazolidine ring, imidazoline ring) which may be further substituted with one or two substituents selected from a hydroxy group and an oxo group Or a halogen atom (eg, fluorine atom), a hydroxy group, an oxo group, an optionally substituted C 1-6 alkyl group (eg, methyl, ethyl), an optionally substituted C 1-6 alkoxy group Further substituted with 1 to 3 (preferably 1 or 2) substituents selected from (eg, methoxy) and optionally substituted non-aromatic heterocyclic-oxy group (eg, tetrahydropyranyloxy) Ring A 1 is a pyrrole ring, pyrazole ring, imidazole ring, thiophene ring, pyridine ring, imidazoline ring or tetrahydropyrazin
  • Ring A is a 1H-imidazo [4,5-b] pyridine ring further substituted with hydroxy or a 1H-pyrrolo [2,3-b] pyridine ring further substituted with methyl;
  • Ring B is (1) (i) substituted with 1 to 3 substituents selected from halogen atoms (eg, fluorine atoms, chlorine atoms), (ii) cyano groups, (iii) halogen atoms (eg, fluorine atoms) and amino groups 1 to 5 (preferably 1 to 3, more preferably 1) selected from a C 1-6 alkyl group (eg, methyl) and (iv) a C 1-6 alkoxy group (eg, methoxy) Or a benzene ring optionally further substituted with 2) substituents, (2) a thiophene ring, or (3) a pyridine ring;
  • L is —CH 2 —;
  • X 1 is CR 1 (R 1 is a hydrogen atom);
  • [Compound I-5] 1 to 3 (preferably 1 or 2) of ring A selected from a hydroxy group, an oxo group, a C 1-6 alkyl group (eg, methyl) and a C 1-6 alkoxy group (eg, methoxy) Ring A 1 which may be further substituted with a substituent is pyrrole ring, pyrazole ring, thiophene ring, pyridine ring, imidazoline ring or tetrahydropyrazine ring, and ring A 2 is pyrrole ring, thiophene ring, pyridine ring or pyrimidine A bicyclic nitrogen-containing unsaturated heterocyclic ring represented by the above formula (A) which is a ring; Ring B is (1) a benzene ring which may be further substituted with a C 1-6 alkyl group (eg, methyl) optionally substituted with 1 to 3 halogen atoms (eg, fluorine atom), (2) a
  • compound (I) include, for example, the compounds of Examples 1 to 93. Among them, 2,2-Dimethyl-7- (2-oxo-2,3-dihydro-1H-imidazo [4,5-b] pyridin-1-yl) -1-((1R) -1-phenylethyl) -2 , 3-Dihydroquinazolin-4 (1H) -one or a salt thereof (Example 14); 4-Benzyl-6- (2-oxo-2,3-dihydro-1H-imidazo [4,5-b] pyridin-1-yl) -3,4-dihydroisoquinolin-1 (2H) -one or a salt thereof Example 48; and 1-benzyl-8- (2-oxo-2,3-dihydro-1H-imidazo [4,5-b] pyridin-1-yl) -1,2,3,4-tetrahydro -5H-pyrido [2,3-e] [1,4] dia
  • salts include metal salts, ammonium salts, salts with organic bases, salts with inorganic acids, salts with organic acids, basic or acidic amino acids, and the like.
  • examples include salts.
  • the metal salt include alkali metal salts such as sodium salt and potassium salt; alkaline earth metal salts such as calcium salt, magnesium salt and barium salt; aluminum salt and the like.
  • the salt with organic base include, for example, trimethylamine, triethylamine, pyridine, picoline, 2,6-lutidine, ethanolamine, diethanolamine, triethanolamine, cyclohexylamine, dicyclohexylamine, N, N′-dibenzyl.
  • Examples include salts with ethylenediamine and the like.
  • Preferable examples of the salt with inorganic acid include salts with hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid and the like.
  • Preferable examples of the salt with organic acid include, for example, formic acid, acetic acid, trifluoroacetic acid, phthalic acid, fumaric acid, oxalic acid, tartaric acid, maleic acid, citric acid, succinic acid, malic acid, methanesulfonic acid, benzene And salts with sulfonic acid, p-toluenesulfonic acid and the like.
  • salts with basic amino acids include salts with arginine, lysine, ornithine and the like
  • salts with acidic amino acids include salts with aspartic acid, glutamic acid and the like. Is mentioned. Of these, pharmaceutically acceptable salts are preferred.
  • inorganic salts such as alkali metal salts (eg, sodium salts, potassium salts, etc.), alkaline earth metal salts (eg, calcium salts, magnesium salts, etc.), ammonium salts
  • a salt with an inorganic acid such as hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid, or acetic acid, phthalic acid, fumaric acid
  • organic acids such as acid, tartaric acid, maleic acid, citric acid, succinic acid, methanesulfonic acid, benzenesulfonic acid, and p-toluenesulfonic acid.
  • the raw materials and reagents used in each step in the following production method and the obtained compound may each form a salt.
  • Examples of such salts include those similar to the salts of the aforementioned compound of the present invention.
  • the compound obtained in each step is a free compound, it can be converted into a target salt by a method known per se.
  • the compound obtained in each step is a salt, it can be converted into a free form or other types of desired salts by a method known per se.
  • the compound obtained in each step remains in the reaction solution or is obtained as a crude product and can be used in the next reaction.
  • the compound obtained in each step is concentrated from the reaction mixture according to a conventional method. , Crystallization, recrystallization, distillation, solvent extraction, fractional distillation, chromatography and the like, and can be isolated and / or purified.
  • the reaction time may vary depending on the reagent and solvent to be used, but unless otherwise specified, is usually 1 minute to 48 hours, preferably 10 minutes to 8 hours.
  • the reaction temperature may vary depending on the reagent and solvent to be used, but is usually ⁇ 78 ° C. to 300 ° C., preferably ⁇ 78 ° C. to 150 ° C., unless otherwise specified.
  • the pressure may vary depending on the reagent and solvent used, but unless otherwise specified, is usually 1 to 20 atmospheres, preferably 1 to 3 atmospheres.
  • a Microwave synthesizer such as an initiator manufactured by Biotage may be used.
  • the reaction temperature may vary depending on the reagent and solvent to be used, but unless otherwise specified, is usually room temperature to 300 ° C., preferably 50 ° C. to 250 ° C.
  • the reaction time may vary depending on the reagent and solvent to be used, but unless otherwise specified, is usually 1 minute to 48 hours, preferably 1 minute to 8 hours.
  • the reagent is used in an amount of 0.5 equivalent to 20 equivalents, preferably 0.8 equivalent to 5 equivalents, relative to the substrate.
  • the reagent is used in an amount of 0.001 equivalent to 1 equivalent, preferably 0.01 equivalent to 0.2 equivalent, relative to the substrate.
  • the reagent also serves as a reaction solvent, the amount of solvent is used as the reagent.
  • these reactions are performed without solvent or dissolved or suspended in a suitable solvent.
  • the solvent include the solvents described in the examples or the following.
  • Alcohols methanol, ethanol, tert-butyl alcohol, 2-methoxyethanol, etc .
  • Ethers diethyl ether, diphenyl ether, tetrahydrofuran, 1,2-dimethoxyethane, etc .
  • Aromatic hydrocarbons chlorobenzene, toluene, xylene, etc .
  • Saturated hydrocarbons cyclohexane, hexane, etc .
  • Amides N, N-dimethylformamide, N-methylpyrrolidone, etc .
  • Halogenated hydrocarbons dichloromethane, carbon tetrachloride, etc .
  • Nitriles acetonitrile, etc.
  • Sulfoxides dimethyl sulfoxide and the like; Aromatic organic bases: pyridine, etc .; Acid anhydrides: acetic anhydride, etc .; Organic acids: formic acid, acetic acid, trifluoroacetic acid, etc .; Inorganic acids: hydrochloric acid, sulfuric acid, etc .; Esters: ethyl acetate and the like; Ketones: acetone, methyl ethyl ketone, etc .; water. Two or more of the above solvents may be mixed and used at an appropriate ratio.
  • Inorganic bases sodium hydroxide, magnesium hydroxide, etc .
  • Basic salts sodium carbonate, calcium carbonate, sodium bicarbonate, etc .
  • Organic bases triethylamine, diethylamine, pyridine, 4-dimethylaminopyridine, N, N-dimethylaniline, 1,4-diazabicyclo [2.2.2] octane, 1,8-diazabicyclo [5.4.0]- 7-undecene, imidazole, piperidine and the like
  • Metal alkoxides sodium ethoxide, potassium tert-butoxide and the like
  • Alkali metal hydrides sodium hydride, etc .
  • Metal amides sodium amide, lithium diisopropylamide, lithium hexamethyldisilazide, etc .
  • Organic lithiums n-butyllithium and the
  • an acid or an acidic catalyst is used in the reaction in each step, for example, the following acids and acidic catalysts, or acids and acidic catalysts described in the examples are used.
  • Inorganic acids hydrochloric acid, sulfuric acid, nitric acid, hydrobromic acid, phosphoric acid, etc .
  • Organic acids acetic acid, trifluoroacetic acid, citric acid, p-toluenesulfonic acid, 10-camphorsulfonic acid, etc .
  • Lewis acid boron trifluoride diethyl ether complex, zinc iodide, anhydrous aluminum chloride, anhydrous zinc chloride, anhydrous iron chloride and the like.
  • reaction in each step is a method known per se, for example, the 5th edition Experimental Chemistry Course, Volumes 13 to 19 (Edited by The Chemical Society of Japan); New Experimental Chemistry Course, Volumes 14 to 15 (Japan) Chemistry Society); Fine Organic Chemistry Revised 2nd Edition (L.F.Tietze, Th.Eicher, Nankodo); Revised Organic Personal Name Reaction, its mechanism and points (by Hideo Togo, Kodansha); ORGANIC SYNTHES Collective Volume I-VII ( John Wiley & Sons Inc); Modern Organic Synthesis in the Laboratory A Collection of Standard Exploratory Procedures (Jie Jack Li, UF by JIE Jack Li) IVERSITY publication); Comprehensive Heterocyclic Chemistry III, Vol.
  • the protection or deprotection reaction of the functional group is carried out according to a method known per se, for example, “Protective Groups in Organic Synthesis, 4th Ed.” (Theodora W. Greene, Peter G. M., et al., Wiley-Interscience). The method described in Thimeme's 2004 “Protecting Groups 3rd Ed.” (By PJ Kocienski) or the like, or the method described in the examples.
  • protecting groups for hydroxyl groups such as alcohol and phenolic hydroxyl groups
  • ether-type protecting groups such as methoxymethyl ether, benzyl ether, t-butyldimethylsilyl ether, and tetrahydropyranyl ether
  • carboxylate-type protecting groups such as acetate Sulfonic acid ester type protecting groups such as methanesulfonic acid ester
  • carbonate ester type protecting groups such as t-butyl carbonate.
  • protecting group for the carbonyl group of the aldehyde include an acetal-type protecting group such as dimethylacetal; and a cyclic acetal-type protecting group such as cyclic 1,3-dioxane.
  • Examples of the protecting group for the carbonyl group of the ketone include a ketal-type protecting group such as dimethyl ketal; a cyclic ketal-type protecting group such as cyclic 1,3-dioxane; an oxime-type protecting group such as O-methyloxime; N, N— And hydrazone-type protecting groups such as dimethylhydrazone.
  • Examples of the protecting group for carboxyl group include ester-type protecting groups such as methyl ester; amide-type protecting groups such as N, N-dimethylamide.
  • thiol-protecting group examples include ether-type protecting groups such as benzylthioether; ester-type protecting groups such as thioacetate ester, thiocarbonate, and thiocarbamate.
  • protecting groups for amino groups and aromatic heterocycles such as imidazole, pyrrole and indole include carbamate-type protecting groups such as benzylcarbamate; amide-type protecting groups such as acetamide; alkylamines such as N-triphenylmethylamine Type protecting groups, and sulfonamide type protecting groups such as methanesulfonamide.
  • the protecting group can be removed by a method known per se, for example, acid, base, ultraviolet light, hydrazine, phenylhydrazine, sodium N-methyldithiocarbamate, tetrabutylammonium fluoride, palladium acetate, trialkylsilyl halide (for example, trimethylsilyl iodide). And trimethylsilyl bromide) or a reduction method.
  • a method known per se for example, acid, base, ultraviolet light, hydrazine, phenylhydrazine, sodium N-methyldithiocarbamate, tetrabutylammonium fluoride, palladium acetate, trialkylsilyl halide (for example, trimethylsilyl iodide). And trimethylsilyl bromide) or a reduction method.
  • the reducing agent used is lithium aluminum hydride, sodium triacetoxyborohydride, sodium cyanoborohydride, diisobutylaluminum hydride (DIBAL-H), sodium borohydride
  • Metal hydrides such as hydrogenated triacetoxy boron tetramethylammonium; boranes such as borane tetrahydrofuran complex; Raney nickel; Raney cobalt; hydrogen; formic acid and the like.
  • a catalyst such as palladium-carbon or a Lindlar catalyst.
  • the oxidizing agent used includes peracids such as m-chloroperbenzoic acid (MCPBA), hydrogen peroxide and t-butyl hydroperoxide; tetrabutylammonium perchlorate, etc.
  • Perchlorates such as sodium chlorate; Chlorites such as sodium chlorite; Periodic acids such as sodium periodate; High-valent iodine reagents such as iodosylbenzene; Manganese dioxide; Reagents having manganese such as potassium manganate; Leads such as lead tetraacetate; Reagents having chromium such as pyridinium chlorochromate (PCC), pyridinium dichromate (PDC), Jones reagent; N-bromosuccinimide (NBS) Halogen compounds such as oxygen; ozone; sulfur trioxide / pyridine complex; male tetroxide Um; selenium dioxide; 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) and the like.
  • PCC pyridinium chlorochromate
  • PDC pyridinium dichromate
  • NBS N-bromosuccinimide
  • the radical initiator used is an azo compound such as azobisisobutyronitrile (AIBN); 4-4′-azobis-4-cyanopentanoic acid (ACPA) Water-soluble radical initiators such as triethylboron in the presence of air or oxygen, and benzoyl peroxide.
  • AIBN azobisisobutyronitrile
  • ACPA 4-4′-azobis-4-cyanopentanoic acid
  • Water-soluble radical initiators such as triethylboron in the presence of air or oxygen, and benzoyl peroxide.
  • the radical reaction reagent used include tributylstannane, tristrimethylsilylsilane, 1,1,2,2-tetraphenyldisilane, diphenylsilane, and samarium iodide.
  • Examples of Wittig reagents used include alkylidene phosphoranes.
  • the alkylidene phosphoranes can be prepared by a method known per se, for example, by reacting a phosphonium salt with a strong base.
  • the reagents used include phosphonoacetate esters such as methyl dimethylphosphonoacetate and ethyl ethyl diethylphosphonoacetate; bases such as alkali metal hydrides and organolithiums Can be mentioned.
  • examples of the reagent used include Lewis acid and acid chloride or an alkylating agent (eg, alkyl halides, alcohols, olefins, etc.).
  • an organic acid or an inorganic acid can be used in place of the Lewis acid, and an acid anhydride such as acetic anhydride can be used in place of the acid chloride.
  • a nucleophile eg, amines, imidazole, etc.
  • a base eg, basic salts, organic bases, etc.
  • a nucleophilic addition reaction with a carbanion In each step, a nucleophilic addition reaction with a carbanion, a nucleophilic 1,4-addition reaction with a carbanion (Michael addition reaction), or a nucleophilic substitution reaction with a carbanion, a base used to generate a carbanion Examples thereof include organic lithiums, metal alkoxides, inorganic bases, and organic bases.
  • examples of the Grignard reagent include arylmagnesium halides such as phenylmagnesium bromide; alkylmagnesium halides such as methylmagnesium bromide.
  • the Grignard reagent can be prepared by a method known per se, for example, by reacting alkyl halide or aryl halide with metal magnesium using ether or tetrahydrofuran as a solvent.
  • reagents include an active methylene compound (eg, malonic acid, diethyl malonate, malononitrile, etc.) sandwiched between two electron-withdrawing groups and a base (eg, organic bases, Metal alkoxides and inorganic bases) are used.
  • active methylene compound eg, malonic acid, diethyl malonate, malononitrile, etc.
  • a base eg, organic bases, Metal alkoxides and inorganic bases
  • phosphoryl chloride and an amide derivative eg, N, N-dimethylformamide, etc.
  • examples of the azidation agent used include diphenylphosphoryl azide (DPPA), trimethylsilyl azide, and sodium azide.
  • DPPA diphenylphosphoryl azide
  • DBU 1,8-diazabicyclo [5.4.0] undec-7-ene
  • examples of the reducing agent used include sodium triacetoxyborohydride, sodium cyanoborohydride, hydrogen, formic acid and the like.
  • examples of the carbonyl compound used include paraformaldehyde, aldehydes such as acetaldehyde, and ketones such as cyclohexanone.
  • examples of amines used include primary amines such as ammonia and methylamine; secondary amines such as dimethylamine and the like.
  • azodicarboxylic acid esters eg, diethyl azodicarboxylate (DEAD), diisopropyl azodicarboxylate (DIAD), etc.
  • triphenylphosphine eg, triphenylphosphine
  • the reagents used include acyl halides such as acid chloride and acid bromide; acid anhydrides, active ester compounds, and sulfate ester compounds. And activated carboxylic acids.
  • carboxylic acid activators include carbodiimide condensing agents such as 1-ethyl-3- (3-dimethylaminopropyl) carbodiimide hydrochloride (WSCD); 4- (4,6-dimethoxy-1,3,5- Triazine condensing agents such as triazin-2-yl) -4-methylmorpholinium chloride-n-hydrate (DMT-MM); carbonate condensing agents such as 1,1-carbonyldiimidazole (CDI); diphenyl Azide phosphate (DPPA); benzotriazol-1-yloxy-trisdimethylaminophosphonium salt (BOP reagent); 2-chloro-1-methyl-pyridinium iodide (Mukayama reagent); thionyl chloride; haloformates such as ethyl chloroformate Lower alkyl; O- (7-azabenzotriazol-1-yl) -N, N, N ′, N
  • additives such as 1-hydroxybenzotriazole (HOBt), N-hydroxysuccinimide (HOSu), dimethylaminopyridine (DMAP) may be further added to the reaction.
  • HOBt 1-hydroxybenzotriazole
  • HOSu N-hydroxysuccinimide
  • DMAP dimethylaminopyridine
  • the metal catalyst used is palladium acetate (II), tetrakis (triphenylphosphine) palladium (0), dichlorobis (triphenylphosphine) palladium (II), dichlorobis (triethyl).
  • Palladium compounds such as phosphine) palladium (II), tris (dibenzylideneacetone) dipalladium (0), 1,1′-bis (diphenylphosphino) ferrocenepalladium (II) chloride, palladium (II) acetate; tetrakis (tri Nickel compounds such as phenylphosphine) nickel (0); rhodium compounds such as tris (triphenylphosphine) rhodium (III) chloride; cobalt compounds; copper compounds such as copper oxide and copper iodide (I); platinum compounds and the like It is done. Furthermore, a base may be added to the reaction, and examples of such a base include inorganic bases and basic salts.
  • diphosphorus pentasulfide is typically used as the thiocarbonylating agent.
  • 2,4-bis (4-methoxyphenyl) is used.
  • a reagent having a 1,3,2,4-dithiadiphosphetane-2,4-disulfide structure such as -1,3,2,4-dithiadiphosphetane-2,4-disulfide (Lawesson reagent) It may be used.
  • halogenating agents used include N-iodosuccinimide, N-bromosuccinimide (NBS), N-chlorosuccinimide (NCS), bromine, sulfuryl chloride, etc. Is mentioned.
  • the reaction can be accelerated by adding a radical initiator such as heat, light, benzoyl peroxide, or azobisisobutyronitrile to the reaction.
  • the halogenating agent used is an acid halide of hydrohalic acid and an inorganic acid.
  • bromination such as phosphorus chloride include 48% hydrobromic acid.
  • a method of obtaining an alkyl halide from alcohol by the action of triphenylphosphine and carbon tetrachloride or carbon tetrabromide may be used.
  • a method of synthesizing an alkyl halide through a two-step reaction in which an alcohol is converted into a sulfonate ester and then reacted with lithium bromide, lithium chloride, or sodium iodide may be used.
  • examples of the reagent used include alkyl halides such as ethyl bromoacetate; phosphites such as triethyl phosphite and tri (isopropyl) phosphite.
  • examples of the sulfonating agent used include methanesulfonyl chloride, p-toluenesulfonyl chloride, methanesulfonic acid anhydride, p-toluenesulfonic acid anhydride, and the like.
  • each step when a hydrolysis reaction is performed, an acid or a base is used as a reagent.
  • acid hydrolysis reaction of t-butyl ester is performed, formic acid or triethylsilane may be added in order to reductively trap the t-butyl cation produced as a by-product.
  • examples of the dehydrating agent used include sulfuric acid, diphosphorus pentoxide, phosphorus oxychloride, N, N'-dicyclohexylcarbodiimide, alumina, and polyphosphoric acid.
  • Compound (I) can be produced by the method shown in the following scheme A or a method analogous thereto or the method described in Examples when X 4 is N and X 5 is a bond.
  • LG represents a leaving group, and other symbols are as defined above.
  • a leaving group represented by LG for example, a halogen atom (for example, a chlorine atom, a bromine atom, an iodine atom, etc.), an optionally substituted sulfonyloxy group (for example, 1 to 3 halogen atoms are substituted).
  • a halogen atom for example, a chlorine atom, a bromine atom, an iodine atom, etc.
  • an optionally substituted sulfonyloxy group for example, 1 to 3 halogen atoms are substituted.
  • which may be C 1-6 alkylsulfonyloxy group (e.g., methanesulfonyloxy group, ethanesulfonyloxy group, etc.
  • Metal catalysts and their ligands include bis (di-tert-butyl (4-dimethylaminophenyl) phosphine) dichloropalladium (II) or tris (dibenzylideneacetone) dipalladium (0) and 2-dicyclohexylphosphino- 2 ′, 6′-diisopropoxy-1,1′-biphenyl and the like.
  • Compound (II) used as a raw material in this method may be a commercially available product, or can be produced by a method known per se or a method analogous thereto.
  • Compound (I) can be prepared by the method shown in the following scheme B when X 1 is CH, X 2 is CH, X 3 is CH, X 4 is CH, X 5 is a bond and X 6 is CH 2 or It can be produced by a similar method or a method described in Examples.
  • Compound (VIII) can be produced by bromination reaction of compound (VII).
  • bromination reagents include N-bromosuccinimide and azobisisobutyronitrile.
  • Compound (XI) can be produced by a reduction reaction of compound (X). Examples of the reducing agent include borane-tetrahydrofuran complex.
  • Compound (I) can be produced by a coupling reaction of compound (XI).
  • Metal catalysts and their ligands include bis (di-tert-butyl (4-dimethylaminophenyl) phosphine) dichloropalladium (II) or tris (dibenzylideneacetone) dipalladium (0) and 2-dicyclohexylphosphino- 2 ′, 6′-diisopropoxy-1,1′-biphenyl and the like.
  • Compound (VI) used as a starting material in this method may be a commercially available product, or can be produced by a method known per se or a method analogous thereto.
  • Compound (I) is a compound represented by the following scheme C when X 1 is CH, X 2 is CH, X 3 is CH, X 4 is CH, X 5 is a bond and X 6 is CCH 3 CH 3 or It can be produced by a method according to this or the method described in the Examples.
  • Compound (XV) can be produced by nucleophilic substitution reaction of compound (XIV).
  • nucleophilic substitution reagent include chloroacetonitrile.
  • Compound (XVI) can be produced by subjecting compound (XV) to deprotection. Examples of the deprotecting reagent include thiourea.
  • Compound (I) can be produced by a coupling reaction of compound (XVIII).
  • Metal catalysts and their ligands include bis (di-tert-butyl (4-dimethylaminophenyl) phosphine) dichloropalladium (II) or tris (dibenzylideneacetone) dipalladium (0) and 2-dicyclohexylphosphino- 2 ′, 6′-diisopropoxy-1,1′-biphenyl and the like.
  • compound (XII) used as a starting material in this method a commercially available product may be used as it is, or it may be produced by a method known per se or a method analogous thereto.
  • Compound (I) is prepared by the method shown in the following scheme D or when X 1 is CH, X 2 is CH, X 3 is N, X 4 is CH, X 5 is a bond and X 6 is CH 2. It can be produced by a similar method or a method described in Examples.
  • Compound (XXI) can be produced by a nucleophilic addition reaction of compound (XX). Examples of the nucleophile include paramethoxybenzylamine.
  • Compound (XXIV) can be produced by chlorination reaction of compound (XXIII). Examples of the chlorinating reagent include phosphorus oxychloride.
  • Compound (I) can be produced by a coupling reaction of compound (XXIV).
  • Metal catalysts and their ligands include bis (di-tert-butyl (4-dimethylaminophenyl) phosphine) dichloropalladium (II) or tris (dibenzylideneacetone) dipalladium (0) and 2-dicyclohexylphosphino- 2 ′, 6′-diisopropoxy-1,1′-biphenyl and the like.
  • XIX used as a starting material in this method, a commercially available product may be used as it is, or it can be produced by a method known per se or a method analogous thereto.
  • Compound (I) is prepared by the method shown in the following scheme E or when X 1 is CH, X 2 is N, X 3 is CH, X 4 is CH, X 5 is a bond, and X 6 is CH 2. It can be produced by a similar method or a method described in Examples.
  • Compound (XXVI) can be produced by iodination reaction of compound (XXV).
  • the iodination reagent include lithium tetramethylpiperidide and iodine.
  • Compound (I) can be produced by a coupling reaction of compound (XXXIII) and a deprotection reaction of compound (XXXIV) obtained thereby.
  • Metal catalysts and their ligands include bis (di-tert-butyl (4-dimethylaminophenyl) phosphine) dichloropalladium (II) or tris (dibenzylideneacetone) dipalladium (0) and 2-dicyclohexylphosphino- 2 ′, 6′-diisopropoxy-1,1′-biphenyl and the like.
  • Compound (XXV) used as a starting material in this method may be a commercially available product, or can be produced by a method known per se or a method analogous thereto.
  • Compound (I) is prepared by the method shown in the following scheme F or when X 1 is N, X 2 is CH, X 3 is CH, X 4 is CH, X 5 is a bond, and X 6 is CH 2. It can be produced by a similar method or a method described in Examples.
  • Compound (XXXVI) can be produced by iodination reaction of compound (XXXV).
  • the iodination reagent include tetramethylpiperidine, normal butyl lithium, iodine and the like.
  • Compound (I) can be produced by coupling reaction of compound (XLI) and deprotection reaction of compound (XLII) obtained thereby.
  • Metal catalysts and their ligands include bis (di-tert-butyl (4-dimethylaminophenyl) phosphine) dichloropalladium (II) or tris (dibenzylideneacetone) dipalladium (0) and 2-dicyclohexylphosphino- 2 ′, 6′-diisopropoxy-1,1′-biphenyl and the like.
  • XXXV used as a starting material in this method, a commercially available product may be used as it is, or it can be produced by a method known per se or a method analogous thereto.
  • Compound (I) can be prepared by the method shown in the following scheme G when X 1 is CH, X 2 is N, X 3 is N, X 4 is CH, X 5 is a bond and X 6 is CH 2 or It can be produced by a similar method or a method described in Examples.
  • Compound (XLVI) can be produced by cyclization reaction and dehydration reaction of compound (XLV).
  • the reagent include S-methylisothiourea.
  • Compound (I) can be produced by a coupling reaction of compound (XLVII).
  • Metal catalysts and their ligands include bis (di-tert-butyl (4-dimethylaminophenyl) phosphine) dichloropalladium (II) or tris (dibenzylideneacetone) dipalladium (0) and 2-dicyclohexylphosphino- 2 ′, 6′-diisopropoxy-1,1′-biphenyl and the like.
  • a commercially available product may be used as it is, or it may be produced by a method known per se or a method analogous thereto.
  • Compound (I) is prepared by the method shown in Scheme H below or when X 1 is CH, X 2 is CH, X 3 is CH, X 4 is N, X 5 is CH 2 and X 6 is CH 2. It can be produced by a similar method or a method described in Examples.
  • Compound (XLIX) can be produced by subjecting compound (XLVIII) to an alkylation reaction.
  • the alkylating reagent include benzyl bromide.
  • Compound (I) can be produced by a coupling reaction of compound (XLIX).
  • Metal catalysts and their ligands include bis (di-tert-butyl (4-dimethylaminophenyl) phosphine) dichloropalladium (II) or tris (dibenzylideneacetone) dipalladium (0) and 2-dicyclohexylphosphino- 2 ′, 6′-diisopropoxy-1,1′-biphenyl and the like.
  • a commercially available product may be used as it is, or it may be produced by a method known per se or a method analogous thereto.
  • Compound (I) can be prepared by the method shown in Scheme I below or when X 1 is CH, X 2 is CH, X 3 is N, X 4 is N, X 5 is CH 2 and X 6 is CH 2. It can be produced by a similar method or a method described in Examples.
  • Compound (I) can be produced by a coupling reaction of compound (LI).
  • Metal catalysts and their ligands include bis (di-tert-butyl (4-dimethylaminophenyl) phosphine) dichloropalladium (II) or tris (dibenzylideneacetone) dipalladium (0) and 2-dicyclohexylphosphino- 2 ′, 6′-diisopropoxy-1,1′-biphenyl and the like.
  • a commercially available product may be used as it is, or it may be produced by a method known per se or a method analogous thereto.
  • the compound (I) thus obtained can be isolated and purified by known separation and purification means, for example, concentration, concentration under reduced pressure, solvent extraction, crystallization, recrystallization, transfer dissolution, chromatography, and the like.
  • the compound of the present invention obtained by each of the above production methods can be isolated and purified by known means such as concentration, concentration under reduced pressure, solvent extraction, crystallization, recrystallization, transfer dissolution, chromatography and the like.
  • each raw material compound used in each of the above production methods can be isolated and purified by the same known means as described above.
  • the compound (I) produced by such a method can be isolated and purified by usual separation means such as recrystallization, distillation, chromatography and the like.
  • compound (I) contains optical isomers, stereoisomers, positional isomers, and rotational isomers, these are also included as compound (I), and synthetic methods and separation methods known per se (for example, , Concentration, solvent extraction, column chromatography, recrystallization, etc.), each can be obtained as a single product.
  • synthetic methods and separation methods known per se for example, , Concentration, solvent extraction, column chromatography, recrystallization, etc.
  • the optical isomer can be produced by a method known per se. Specifically, an optical isomer is obtained by using an optically active synthetic intermediate or by optically resolving the final racemate according to a conventional method.
  • a method known per se for example, fractional recrystallization method, chiral column method, diastereomer method and the like are used.
  • Racemate and optically active compound for example, (+)-mandelic acid, ( ⁇ )-mandelic acid, (+)-tartaric acid, ( ⁇ )-tartaric acid, (+)-1-phenethylamine, (-)-1-phenethylamine, cinchonine, (-)-cinchonidine, brucine, etc.
  • Racemate and optically active compound for example, (+)-mandelic acid, ( ⁇ )-mandelic acid, (+)-tartaric acid, ( ⁇ )-tartaric acid, (+)-1-phenethylamine, (-)-1-phenethylamine, cinchonine, (-)-cinchonidine, brucine, etc.
  • Method 2) Chiral column method A method in which a racemate or a salt thereof is separated by applying to an optical isomer separation column (chiral column).
  • a mixture of optical isomers is added to a chiral column such as ENANTIO-OVM (manufactured by Tosoh Corporation) or CHIRAL series (manufactured by Daicel Corporation), and water, various buffer solutions (eg, phosphate buffer) are added.
  • buffer solutions eg, phosphate buffer
  • an organic solvent eg, ethanol, methanol, isopropanol, acetonitrile, trifluoroacetic acid, diethylamine, etc.
  • Diastereomer method A mixture of racemates is converted into a mixture of diastereomers by chemical reaction with an optically active reagent, and this is converted into a single substance through ordinary separation means (for example, fractional recrystallization, chromatography method, etc.). And then obtaining an optical isomer by separating the optically active reagent site by chemical treatment such as hydrolysis reaction.
  • the compound (I) when the compound (I) has a hydroxy or a primary or secondary amino in the molecule, the compound and an optically active organic acid (for example, MTPA [ ⁇ -methoxy- ⁇ - (trifluoromethyl) phenylacetic acid], ( -)-Menthoxyacetic acid etc.) are subjected to a condensation reaction to obtain ester or amide diastereomers, respectively.
  • an amide or ester diastereomer is obtained by subjecting the compound and an optically active amine or alcohol reagent to a condensation reaction. The separated diastereomer is converted into the optical isomer of the original compound by subjecting it to an acid hydrolysis or basic hydrolysis reaction.
  • Compound (I) may be a crystal. Crystals of compound (I) can be produced by applying crystallization methods known per se to compound (I) for crystallization.
  • the crystallization method include a crystallization method from a solution, a crystallization method from a vapor, a crystallization method from a melt, and the like.
  • the “crystallization from solution” includes a state in which the compound is not saturated by changing factors related to the solubility of the compound (solvent composition, pH, temperature, ionic strength, redox state, etc.) or the amount of the solvent.
  • a method of shifting from a supersaturated state to a supersaturated state is exemplified, and specific examples include a concentration method, a slow cooling method, a reaction method (diffusion method, electrolysis method), a hydrothermal growth method, and a flux method.
  • solvent used examples include aromatic hydrocarbons (eg, benzene, toluene, xylene, etc.), halogenated hydrocarbons (eg, dichloromethane, chloroform, etc.), saturated hydrocarbons (eg, hexane, heptane, cyclohexane).
  • aromatic hydrocarbons eg, benzene, toluene, xylene, etc.
  • halogenated hydrocarbons eg, dichloromethane, chloroform, etc.
  • saturated hydrocarbons eg, hexane, heptane, cyclohexane.
  • Etc. ethers
  • ethers eg, diethyl ether, diisopropyl ether, tetrahydrofuran, 1,4-dioxane, etc.
  • nitriles eg, acetonitrile, etc.
  • ketones eg, acetone, etc.
  • sulfoxides eg, dimethyl sulfoxide, etc.
  • Acid amides eg, N, N-dimethylformamide, etc.
  • esters eg, ethyl acetate, etc.
  • alcohols eg, methanol, ethanol, isopropyl alcohol, etc.
  • water and the like eg, water and the like.
  • solvents may be used alone or in admixture of two or more at an appropriate ratio (eg, 1: 1 to 1: 100 (volume ratio)).
  • a seed crystal can also be used as needed.
  • Examples of the “crystallization method from vapor” include a vaporization method (sealed tube method, air flow method), a gas phase reaction method, a chemical transport method, and the like.
  • crystallization from the melt examples include normal freezing method (pulling method, temperature gradient method, Bridgman method), zone melting method (zone leveling method, float zone method), special growth method (VLS method). , Liquid phase epitaxy method) and the like.
  • compound (I) is dissolved in a suitable solvent (eg, alcohol such as methanol, ethanol, etc.) at a temperature of 20 to 120 ° C., and the resulting solution is dissolved.
  • a suitable solvent eg, alcohol such as methanol, ethanol, etc.
  • Examples thereof include a method of cooling to a temperature or lower (for example, 0 to 50 ° C., preferably 0 to 20 ° C.).
  • the crystals of the present invention thus obtained can be isolated by, for example, filtration.
  • a method for analyzing the obtained crystal a crystal analysis method by powder X-ray diffraction is generally used.
  • examples of the method for determining the crystal orientation include a mechanical method and an optical method.
  • crystal of the present invention has high purity, high quality, low hygroscopicity, and is stored for a long time under normal conditions. Is very stable. In addition, it has excellent biological properties (eg, pharmacokinetics (absorbability, distribution, metabolism, excretion), expression of drug efficacy, etc.) and is extremely useful as a medicine.
  • the specific optical rotation ([ ⁇ ] D ) is a ratio measured using, for example, an optical polarimeter (JASCO, P-1030 polarimeter (No. AP-2)) or the like.
  • the melting point means a melting point measured using, for example, a trace melting point measuring device (Yanako, MP-500D type) or a DSC (Differential Scanning Calorimetry) apparatus (SEIKO, EXSTAR6000).
  • Compound (I) may be used as a prodrug.
  • a prodrug of compound (I) is a compound that is converted to compound (I) by a reaction with an enzyme, gastric acid, or the like under physiological conditions in vivo, that is, compound (I) that is enzymatically oxidized, reduced, hydrolyzed, etc.
  • a compound in which amino of compound (I) is acylated, alkylated or phosphorylated for example, amino of compound (I) is eicosanoylated, alanylated, pentylaminocarbonylated, (5-methyl-2- Oxo-1,3-dioxolen-4-yl) methoxycarbonylation, tetrahydrofuranylation, pyrrolidylmethylation, pivaloyloxymethylation, tert-butylation, ethoxycarbonylation, tert-butoxycarbonylation, acetylation, Cyclopropylcarbonylated compounds, etc.); (2) Compound in which hydroxy of compound (I) is acylated, alkylated, phosphorylated, borated (for example, hydroxy of compound (I) is acetylated, palmitoylated, propanoylated, pivaloylated, succiny
  • compound (I) and prodrugs thereof may be collectively abbreviated as “the compound of the present invention”.
  • Compound (I) may be a hydrate, a non-hydrate, a solvate, or a non-solvate.
  • Compounds labeled with isotopes eg, 3 H, 14 C, 35 S, 125 I, etc.
  • a deuterium converter obtained by converting 1 H into 2 H (D) is also encompassed in compound (I).
  • Tautomers are also encompassed in compound (I).
  • Compound (I) may be a pharmaceutically acceptable cocrystal or cocrystal salt.
  • co-crystals or co-crystal salts are two or more unique at room temperature, each having different physical properties (eg structure, melting point, heat of fusion, hygroscopicity, solubility and stability). It means a crystalline substance composed of a simple solid.
  • the cocrystal or cocrystal salt can be produced according to a cocrystallization method known per se.
  • Compound (I) may be used as a PET tracer.
  • the compound of the present invention has an excellent PKC (particularly PKC- ⁇ ) inhibitory action, it is also useful as a safe pharmaceutical based on this action.
  • the medicament of the present invention comprising the compound of the present invention is a PKC (in particular, a mouse, rat, hamster, rabbit, cat, dog, cow, sheep, monkey, human etc.). It can be used as a prophylactic or therapeutic agent for PKC- ⁇ ) -related diseases and T cell-related diseases, more specifically, as prophylactic or therapeutic agents for the diseases described in (1) to (5) below.
  • Inflammatory diseases eg, acute pancreatitis, chronic pancreatitis, asthma, adult respiratory distress syndrome, chronic obstructive pulmonary disease (COPD), inflammatory bone disease, inflammatory lung disease, inflammatory bowel disease, celiac disease, hepatitis Systemic inflammatory response syndrome (SIRS), inflammation after surgery or trauma, pneumonia, nephritis, meningitis, cystitis, sore throat, gastric mucosal damage, meningitis, spondylitis, arthritis, dermatitis, chronic pneumonia , Bronchitis, pulmonary infarction, silicosis, pulmonary sarcoidosis, diabetic nephropathy, uveitis, purulent dysplasia, ventilation, etc.); (2) Immune disease (eg, rheumatoid arthritis), psoriasis (psoriasis), inflammatory bowel disease (eg, Crohn's disease, ulcerative colitis, etc.) , Sjogren's
  • the medicament of the present invention is preferably an immune disease, inflammatory disease, bone or joint degenerative disease, central disease or neoplastic disease, more preferably graft-versus-host disease, aplasticity Anemia (aplastic ⁇ anemia), systemic lupus erythematosus, lupus nephritis, pemphigus, inflammatory bowel disease (preferably Crohn's disease) or ulcerative Colitis (ulcerative colitis), erythroblast ⁇ (pure red cell aplasia), myasthenia Gravis, asthma, vasculitis, ankylosing spondylitis (spondylarthritis ankylopoietica), rheumatoid arthritis (Rheumatoid arthritis), psoriasis (psoriasis), Sjogren's syndrome (Sjogren's syndrome), atopic dermatitis, Behcet's disease (Beh cet's syndrome, multiple sclerosis, Alzheimer's disease (
  • prevention of the disease refers to, for example, a patient who has not developed the disease, which is expected to have a high risk of onset due to some factor related to the disease, or who has developed the subjective symptom. This means that a drug containing the compound of the present invention is administered to a patient who is not, or that a drug containing the compound of the present invention is administered to a patient who is concerned about recurrence of the disease after treatment of the disease.
  • the medicament of the present invention has excellent pharmacokinetics (eg, blood drug half-life), low toxicity (eg, HERG inhibition, CYP inhibition, CYP induction), and reduction in drug interaction is observed.
  • the compound of the present invention is mixed with a pharmacologically acceptable carrier as it is or according to a method known per se generally used in the preparation of pharmaceutical preparations to form a pharmaceutical composition, which is used as the pharmaceutical of the present invention. be able to.
  • the medicament of the present invention is given orally or parenterally to mammals (eg, humans, monkeys, cows, horses, pigs, mice, rats, hamsters, rabbits, cats, dogs, sheep, goats, etc.). Safe to administer.
  • the medicament containing the compound of the present invention is a pharmacologically acceptable compound of the present compound alone or with the compound of the present invention according to a method known per se as a method for producing a pharmaceutical preparation (eg, a method described in the Japanese Pharmacopoeia). It can be used as a pharmaceutical composition mixed with a carrier to be prepared.
  • a method for producing a pharmaceutical preparation eg, a method described in the Japanese Pharmacopoeia
  • It can be used as a pharmaceutical composition mixed with a carrier to be prepared.
  • examples of the medicament containing the compound of the present invention include tablets (including sugar-coated tablets, film-coated tablets, sublingual tablets, orally disintegrating tablets, buccal tablets, etc.), pills, powders, granules, capsules (soft capsules, microcapsules).
  • the content of the compound of the present invention in the medicament of the present invention is about 0.01% to about 100% by weight of the whole medicament.
  • the dose of the compound of the present invention varies depending on the administration subject, administration route, disease and the like.
  • the active ingredient (compound (I ) Of about 0.01 mg / kg body weight to about 500 mg / kg body weight, preferably about 0.1 mg / kg body weight to about 50 mg / kg body weight, more preferably about 1 mg / kg body weight to 30 mg / kg body weight. It may be administered once to several times a day.
  • Examples of the pharmacologically acceptable carrier that may be used in the production of the medicament of the present invention include various organic or inorganic carrier substances commonly used as pharmaceutical materials.
  • excipients and lubricants in solid preparations Binders and disintegrants, solvents in liquid preparations, solubilizers, suspending agents, tonicity agents, buffers and soothing agents.
  • additives such as conventional preservatives, antioxidants, colorants, sweeteners, adsorbents, wetting agents and the like can be used in appropriate amounts.
  • excipient examples include lactose, sucrose, D-mannitol, starch, corn starch, crystalline cellulose, light anhydrous silicic acid and the like.
  • lubricant examples include magnesium stearate, calcium stearate, talc, colloidal silica and the like.
  • binder examples include crystalline cellulose, sucrose, D-mannitol, dextrin, hydroxypropylcellulose, hydroxypropylmethylcellulose, polyvinylpyrrolidone, starch, sucrose, gelatin, methylcellulose, sodium carboxymethylcellulose and the like.
  • Examples of the disintegrant include starch, carboxymethyl cellulose, carboxymethyl cellulose calcium, carboxymethyl starch sodium, L-hydroxypropyl cellulose, and the like.
  • Examples of the solvent include water for injection, alcohol, propylene glycol, macrogol, sesame oil, corn oil, olive oil and the like.
  • Examples of the solubilizer include polyethylene glycol, propylene glycol, D-mannitol, benzyl benzoate, ethanol, trisaminomethane, cholesterol, triethanolamine, sodium carbonate, sodium citrate and the like.
  • suspending agent examples include surfactants such as stearyltriethanolamine, sodium lauryl sulfate, laurylaminopropionic acid, lecithin, benzalkonium chloride, benzethonium chloride, and glyceryl monostearate; And hydrophilic polymers such as sodium carboxymethylcellulose, methylcellulose, hydroxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, and the like.
  • surfactants such as stearyltriethanolamine, sodium lauryl sulfate, laurylaminopropionic acid, lecithin, benzalkonium chloride, benzethonium chloride, and glyceryl monostearate
  • hydrophilic polymers such as sodium carboxymethylcellulose, methylcellulose, hydroxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, and the like.
  • Examples of the isotonic agent include glucose, D-sorbitol, sodium chloride, glycerin, D-mannitol and the like.
  • Examples of the buffer include buffer solutions of phosphate, acetate, carbonate, citrate and the like.
  • Examples of soothing agents include benzyl alcohol.
  • Examples of the preservative include p-hydroxybenzoates, chlorobutanol, benzyl alcohol, phenylethyl alcohol, dehydroacetic acid, sorbic acid and the like.
  • Examples of the antioxidant include sulfite, ascorbic acid, ⁇ -tocopherol and the like.
  • the compound of the present invention can be used together with other drugs.
  • the pharmaceutical used when the compound of the present invention is used in combination with another drug is referred to as “the combination agent of the present invention”.
  • the compound of the present invention can be used in combination with the following drugs.
  • Nonsteroidal anti-inflammatory drugs (NSAIDs) (I) Classic NSAIDs Arcofenac, aceclofenac, sulindac, tolmetine, etodolac, fenoprofen, thiaprofenic acid, meclofenamic acid, meloxicam, teoxicam, lornoxicam, nabumetone, acetaminophen, phenacetin, ethenamide, sulpyrine, antipyrine, migrenin, aspirin, fefenamic acid, mefenamic acid Diclofenac sodium, loxoprofen sodium, phenylbutazone, indomethacin, ibuprofen, ketoprofen, naproxen, oxaprozin, flurbiprofen, fenbufen, pranoprofen, fructaphenine, piroxicam, epilisol, thiaramide hydrochloride, zal
  • cyclooxygenase inhibitors COX-1 selective inhibitors, COX-2 selective inhibitors, etc.
  • Salicylic acid derivatives eg, celecoxib, aspirin
  • etoroxib etoroxib
  • valdecoxib diclofenac
  • indomethacin loxoprofen
  • Nitric oxide free NSAIDs Iv) JAK inhibitors Tofacitinib (Tofacitinib), Ruxolitinib (Ruxolitinib) and the like.
  • Anti-cytokine drug protein preparation
  • TNF inhibitor etanercept TNF inhibitor etanercept, infliximab, adalimumab, certolizumab Pegor, golimumab, PASSTNF- ⁇ , soluble TNF- ⁇ receptor, TNF- ⁇ binding protein, anti-TNF- ⁇ antibody etc.
  • Interleukin-1 inhibitor Anakinra interleukin-1 receptor antagonist
  • soluble interleukin-1 receptor and the like.
  • Interleukin-6 inhibitor Tocilizumab anti-interleukin-6 receptor antibody
  • Iv Interleukin-10 drug Interleukin-10 and the like.
  • V Interleukin-12 / 23 inhibitor Ustekinumab, briakinumab (anti-interleukin-12 / 23 antibody) and the like.
  • II Non-protein preparation
  • Ii Gene regulators Inhibitors of molecules related to signal transduction such as NF- ⁇ , NF- ⁇ B, IKK-1, IKK-2, AP-1.
  • Iv TNF- ⁇ converting enzyme inhibitor
  • VX-765 interleukin-1 ⁇ converting enzyme inhibitor
  • Vi Interleukin-6 antagonist HMPL-004 and the like.
  • Interleukin-8 inhibitor IL-8 antagonist Interleukin-8 inhibitor IL-8 antagonist, CXCR1 & CXCR2 antagonist, reparexin and the like.
  • Chemokine antagonist CCR9 antagonist CCX-282, CCX-025), MCP-1 antagonist and the like.
  • Ix Interleukin-2 receptor antagonist Denileukine, Defuchitox and the like.
  • Therapeutic vaccines TNF- ⁇ vaccine and the like.
  • Gene therapy drug Gene therapy drug for enhancing expression of genes having anti-inflammatory activity such as interleukin-4, interleukin-10, soluble interleukin-1 receptor, soluble TNF- ⁇ receptor .
  • Immunomodulatory drugs immunosuppressive drugs
  • Steroid drugs Dexamethasone, hexestrol, methimazole, betamethasone, triamcinolone, triamcinolone acetonide, fluocinonide, fluocinolone acetonide, prednisolone, methylprednisolone, cortisone acetate, hydrocortisone, fluorometholone, estriol propionate, estriol etc.
  • Angiotensin converting enzyme inhibitor enalapril, captopril, ramipril, lisinopril, cilazapril, perindopril and the like.
  • Angiotensin II receptor antagonist candesartan, cilexetil (TCV-116), valsartan, irbesartan, olmesartan, eprosartan and the like.
  • (11) ⁇ receptor antagonist carvedilol, metoprolol, atenolol and the like.
  • Antiplatelet drugs anticoagulants heparin, aspirin, warfarin and the like.
  • HMG-CoA reductase inhibitor atorvastatin atorvastatin, simvastatin and the like.
  • Contraceptives Sex hormones or derivatives thereof Progesterone or derivatives thereof (progesterone, 17 ⁇ -hydroxyprogesterone, medroxyprogesterone, medroxyprogesterone acetate, norethisterone, norethisterone enanthate, norethindrone, norethindrone acetate, norethinodrel, levonorgestrel , Norgestrel, etinodiol diacetate, desogestrel, norgestimate, guestden, progestin, etonogestrel, drospirenone, dienogest, trimegestone, nestron, chromadianone acetate, mifepristone, nomegestrol acetate, Org-30659, TX-525, EMM-310525) or Progesterone or its derivative and follicular hormone or its derivative (Ladiol, estradiol benzoate,
  • T cell inhibitor Inosine monophosphate dehydrogenase (IMPDH) inhibitor Mycophenolate mofetil and the like.
  • thalidomide v) cathepsin inhibitor
  • MMPs matrix metalloprotease
  • V-85546 Glucose-6-phosphate dehydrogenase inhibitor
  • DHODH Dihydrorotate dehydrogenase
  • PDEIV Phosphodiesterase IV
  • X Phospholipase A2 inhibitor
  • xi iNOS inhibitor VAS-203 and the like.
  • Xii Microtubule stimulant paclitaxel and the like.
  • Xiii Microtubule inhibitor Rheumacon and the like.
  • Xiv MHC class II antagonist
  • xv Prostacyclin agonist iloprost and the like.
  • CD4 antagonist zanolimumab and the like.
  • Xvii CD23 antagonist
  • xviii LTB4 receptor antagonist DW-1305 and the like.
  • Xix 5-lipoxygenase inhibitor zileuton and the like.
  • Xx Cholinesterase inhibitor galantamine and the like.
  • Glucosamine sulfate (xxxi) Amiprirose (xxxi) CD-20 inhibitor Rituximab, ibritumomab, tositumomab, ofatumuma and the like. (Xxxii) BAFF inhibitor belimumab, tabalumab, atacicept, A-623 and the like. (Xxxiii) CD52 inhibitor alemtuzumab and the like. (Xxxiv) IL-17 inhibitor secukinumab (AIN-457), LY-2439821, AMG827 and the like. (Xxxv) PDE4 inhibitor Roflumilast, Apremilast.
  • concomitant drugs other than the above include, for example, antibacterial drugs, antifungal drugs, antiprotozoal drugs, antibiotics, antitussives and expectorants, sedatives, anesthetics, antiulcer drugs, antiarrhythmic drugs, antihypertensive diuretics, anticoagulants Drugs, tranquilizers, antipsychotics, antitumor drugs, antihyperlipidemic drugs, muscle relaxants, antiepileptic drugs, antidepressants, antiallergic drugs, cardiotonic drugs, antiarrhythmic drugs, vasodilators, vasoconstriction Drugs, antihypertensive diuretics, antidiabetics, narcotic antagonists, vitamins, vitamin derivatives, anti-asthma, frequent urinary / urinary incontinence, antidiarrheal, atopic dermatitis, allergic rhinitis, pressurization
  • examples include drugs, endotoxin antagonists or antibodies, signal transduction inhibitors, inflammatory mediator action inhibitor
  • Antibacterial drugs Sulfa drugs Sulfamethizol, sulfisoxazole, sulfamonomethoxine, sulfamethizol, salazosulfapyridine, sulfadiazine silver and the like.
  • Quinoline antibacterial agents Nalidixic acid, pipemidic acid trihydrate, enoxacin, norfloxacin, ofloxacin, tosufloxacin tosylate, ciprofloxacin hydrochloride, lomefloxacin hydrochloride, sparfloxacin, fleroxacin and the like.
  • Antituberculosis drugs Isoniazid, ethambutol (ethambutol hydrochloride), paraaminosalicylic acid (calcium paraaminosalicylate), pyrazinamide, etionamide, prothionamide, rifampicin, streptomycin sulfate, kanamycin sulfate, cycloserine and the like.
  • Mycobacterial drugs Diaphenylsulfone, rifampicillin and the like.
  • Antiviral drugs idoxuridine, acyclovir, vitarabine, ganciclovir, foscarnet and the like.
  • Anti-HIV drugs zidovudine, didanosine, zarcitabine, indinavir sulfate ethanol adduct, ritonavir and the like.
  • Antispirocheta drugs (viii) Antibiotics Tetracycline hydrochloride, ampicillin, piperacillin, gentamicin, dibekacin, cannendomycin, libidomycin, tobramycin, amikacin, fradiomycin, sisomycin, tetracycline, oxytetracycline, loritetracycline, doxycycline, doxycycline, doxycycline Piperacillin, ticarcillin, cephalothin, cefapirin, cephaloridine, cefaclor, cephalexin, cefloxazine, cefadroxyl, cefamandol, cephoam, cefuroxime, cefothium, cefothium hexetyl
  • azole compounds [2-[(1R, 2R) -2- (2,4-difluorophenyl) -2-hydroxy- 1-methyl-3- (1H-1,2,4-triazol-1-yl) propyl] -4- [4- (2,2,3,3-tetrafluoro Propoxy) phenyl] -3- (2H, 4H) -1,2,4- triazolone, fluconazole, itraconazole, imipenem, meropenem, trimethoprim, sulfamethoxazole, etc.] and the like.
  • Antifungal drugs Polyethylene antibiotics (eg, amphotericin B, nystatin, tricomycin) (Ii) griseofulvin, pyrrolnitrin, etc. (iii) cytosine antimetabolite (eg, flucytosine) (Iv) Imidazole derivatives (eg, econazole, clotrimazole, miconazole nitrate, bifonazole, croconazole) (V) Triazole derivatives (eg, fluconazole, itraconazole) (Vi) thiocarbamic acid derivatives (eg, trinaphthol) and the like.
  • Polyethylene antibiotics eg, amphotericin B, nystatin, tricomycin
  • cytosine antimetabolite eg, flucytosine
  • Iv Imidazole derivatives (eg, econazole, clotrimazole, miconazole nitrate,
  • Ephedrine hydrochloride noscapine hydrochloride, codeine phosphate, dihydrocodeine phosphate, isoproterenol hydrochloride, ephedrine hydrochloride, methylephedrine hydrochloride, noscapine hydrochloride, aloclamide, chlorfedianol, picoperidamine, cloperastine, protochlorol , Isoproterenol, salbutamol, tereptaline, oxypetebanol, morphine hydrochloride, dextropetrphan hydrobromide, oxycodone hydrochloride, dimorphan phosphate, tipipedin hibenzate, pentoxyberine citrate, clofedanol hydrochloride, benzonate, guaifenesin, Bromhexine hydrochloride, ambroxol hydrochloride, acetylcysteine,
  • Anesthetic (6-1) Local anesthetic Cocaine hydrochloride, procaine hydrochloride, lidocaine, dibucaine hydrochloride, tetracaine hydrochloride, mepivacaine hydrochloride, bupivacaine hydrochloride, oxybuprocaine hydrochloride, ethyl aminobenzoate, oxesazein and the like.
  • Anti-ulcer drugs Histidine hydrochloride, lansoprazole, metoclopramide, pirenzepine, cimetidine, ranitidine, famotidine, urogastrin, oxesasein, proglumide, omeprazole, sucralfate, sulpiride, cetraxate, gefarnate, aldioxa, tepregone, prostaglandin, etc.
  • Arrhythmia drug (i) Sodium channel blocker (eg, quinidine, procainamide, disopyramide, azimarin, lidocaine, mexiletine, phenytoin), (Ii) ⁇ -blockers (eg, propranolol, alprenolol, bufetrol, hydrochloride, oxprenolol, atenolol, acebutolol, metoprolol, bisoprolol, pindolol, carteolol, arotinolol hydrochloride), (Iii) potassium channel blockers (eg, amiodarone), (Iv) Calcium channel blockers (eg, verapamil, diltiazem) and the like.
  • Sodium channel blocker eg, quinidine, procainamide, disopyramide, azimarin, lidocaine, mexiletine, phenytoin
  • ⁇ -blockers eg
  • Muscle relaxants Pridinol, tubocurarine, pancuronium, tolperisone hydrochloride, chlorphenesin carbamate, baclofen, chlormezanone, mephenesin, clozoxazone, eperisone, tizanidine and the like.
  • Antiepileptic drugs Phenytoin, ethosuximide, acetazolamide, chlordiazepoxide, tripetadione, carbamazepine, phenobarbital, primidone, sultiam, sodium valproate, clonazepam, diazepam, nitrazepam and the like.
  • Antiallergic drugs diphenhydramine, chlorpheniramine, tripelenamine, methodiramine, clemizole, diphenylpyraline, methoxyphenamine, cromoglycate sodium, tranilast, repirinast, amlexanox, ibudilast, ketotifen, terfenadine, mequitazine, azelastine hydrochloride, epinastine hydrochloride , Pranlukast hydrate, seratrodast, etc.
  • Cardiotonic drugs Transbioxocamphor, telephilol, aminophylline, ethylephrine, dopamine, dobutamine, denopamine, vesinaline, amrinone, pimobendan, ubidecarenone, digitoxin, digoxin, methyldigoxin, lanatoside C, G-strophantin and the like.
  • Vasodilators Oxyfedrine, diltiazem, trazoline, hexobenzine, bamethane, clonidine, methyldopa, guanabenz and the like.
  • Vasoconstricting agents dopamine, dobutamine denopamine and the like.
  • Antihypertensive diuretics Hexamethonium bromide, pentolinium, mecamylamine, ecarazine, clonidine, diltiazem, nifedipine and the like.
  • Antidiabetic drugs Tolbutamide, chlorpropamide, acetohexamide, glibenclamide, tolazamide, acarbose, epalrestat, troglitazone, glucagon, grimidine, glipzide, phenformin, pformin, metformin, and the like.
  • narcotic antagonists levalorphan, nalolphine, naloxone or a salt thereof.
  • Vitamin A Vitamin A1, Vitamin A2 and Retinol palmitate
  • Vitamin D Vitamin D1, D2, D3, D4 and D5
  • Vitamin E ⁇ -tocopherol, ⁇ -tocopherol, ⁇ -tocopherol, dl- ⁇ -tocopherol nicotinate
  • Vitamin K vitamins K1, K2, K3 and K4
  • Folic acid vitamin M
  • Vitamin derivatives Various vitamin derivatives, for example, vitamin D3 derivatives such as 5,6-trans-cholecalciferol, 2,5-hydroxycholecalciferol, 1- ⁇ -hydroxycholecalciferol, 5,6-trans -Vitamin D2 derivatives such as ergocalciferol.
  • vitamin D3 derivatives such as 5,6-trans-cholecalciferol, 2,5-hydroxycholecalciferol, 1- ⁇ -hydroxycholecalciferol, 5,6-trans -Vitamin D2 derivatives such as ergocalciferol.
  • Anti-asthma drugs Isoprenaline hydrochloride, salbutamol sulfate, procaterol hydrochloride, terbutaline sulfate, trimethoquinol hydrochloride, tulobuterol hydrochloride, orciprenaline sulfate, fenoterol hydrobromide, ephedrine hydrochloride, iprotropium bromide, oxitropium bromide, bromide Flutropium, theophylline, aminophylline, sodium cromoglycate, tranilast, repirinast, amlexanone, ibudilast, ketotifen, terfenadine, mequitazine, azelastine, epinastine, ozagrel hydrochloride, pranlukast hydrate, seratrodast, dexamethasone, prednisolone hydrocolicone , Beclomethasone prop
  • Atopic dermatitis therapeutic agent sodium cromoglycate and the like.
  • Allergic rhinitis therapeutic agent Sodium cromoglycate, chlorpheniramine maleate, alimemazine tartrate, clemastine fumarate, homochlorcyclidine hydrochloride, fexofenadine, mequitazine and the like.
  • the administration time of the compound of the present invention and the concomitant drug is not limited, and the compound of the present invention and the concomitant drug may be administered to the administration subject at the same time or may be administered with a time difference.
  • the dose of the concomitant drug may be determined according to the dose used clinically, and can be appropriately selected depending on the administration subject, administration route, disease, combination and the like.
  • the administration form of the combination is not particularly limited as long as the compound of the present invention and the concomitant drug are combined at the time of administration. Examples of such administration forms include (1) administration of a single preparation obtained by simultaneously formulating the compound of the present invention and a concomitant drug, and (2) obtained by separately formulating the compound of the present invention and the concomitant drug.
  • the compounding ratio of the compound of the present invention and the concomitant drug in the concomitant drug of the present invention can be appropriately selected depending on the administration subject, administration route, disease and the like.
  • the content of the compound of the present invention in the concomitant drug of the present invention varies depending on the form of the preparation, but is usually about 0.01 to 100% by weight, preferably about 0.1 to 50% by weight, based on the whole preparation, More preferably, it is about 0.5 to 20% by weight.
  • the content of the concomitant drug in the concomitant drug of the present invention varies depending on the form of the preparation, but is usually about 0.01 to 100% by weight, preferably about 0.1 to 50% by weight, more preferably about the whole preparation. About 0.5 to 20% by weight.
  • the content of additives such as carriers in the combination agent of the present invention varies depending on the form of the preparation, but is usually about 1 to 99.99% by weight, preferably about 10 to 90% by weight, based on the whole preparation. . The same content may be used when the compound of the present invention and the concomitant drug are formulated separately.
  • the dose varies depending on the type of the compound of the present invention, administration route, symptom, patient age, etc.
  • 1 kg body weight per day about 0.1 mg / kg body weight to about 50 mg / kg body weight, preferably about 1 mg / kg body weight to 30 mg / kg body weight per day as a free form of compound (I) may be administered once to several times a day. Good.
  • the dosage is the type and content of compound (I), the dosage form, the duration of drug release, the animal to be administered (for example, mouse, rat, hamster, guinea pig) Mammals such as rabbits, cats, dogs, cows, horses, pigs, sheep, monkeys, humans, etc.), depending on the purpose of administration, for example, about 0.1 per week when applied by parenteral administration About 100 mg of compound (I) may be released from the dosage formulation.
  • the animal to be administered for example, mouse, rat, hamster, guinea pig
  • Mammals such as rabbits, cats, dogs, cows, horses, pigs, sheep, monkeys, humans, etc.
  • about 100 mg of compound (I) may be released from the dosage formulation.
  • the amount of the concomitant drug can be set as long as side effects do not become a problem.
  • the daily dose as a concomitant drug varies depending on the degree of symptoms, age of the subject, sex, weight, sensitivity difference, timing of administration, interval, nature of the pharmaceutical preparation, formulation, type, type of active ingredient, etc.
  • the amount of the drug is usually about 0.001 to 2000 mg per kg body weight of the mammal by oral administration, preferably about 0.01 to 500 mg, more preferably about 0.1 to 100 mg. This is usually administered in 1 to 4 divided doses per day.
  • the compound of the present invention and the concomitant drug may be administered at the same time, or may be administered with a time difference.
  • the time difference varies depending on the active ingredient, dosage form, and administration method to be administered.
  • the concomitant drug when administering the concomitant drug first, within 1 minute to 3 days after administering the concomitant drug, preferably Examples include a method of administering the compound of the present invention within 10 minutes to 1 day, more preferably within 15 minutes to 1 hour.
  • the concomitant drug is administered within 1 minute to 1 day, preferably within 10 minutes to 6 hours, more preferably within 15 minutes to 1 hour after the administration of the compound of the present invention. Is mentioned.
  • room temperature usually indicates about 10 ° C. to about 35 ° C.
  • the ratio shown in the mixed solvent is a volume ratio unless otherwise specified. Unless otherwise indicated, “%” indicates “% by weight”.
  • silica gel column chromatography when NH is described, aminopropylsilane-bonded silica gel, when Diol is described, 3- (2,3-dihydroxypropoxy) propylsilane-bonded silica gel, when DiNH is described, N- (2-Aminoethyl) -3-aminopropylsilane bonded silica gel was used.
  • HPLC high performance liquid chromatography
  • octadecyl-bonded silica gel when it was described as C18, octadecyl-bonded silica gel was used.
  • the ratio of elution solvent indicates a volume ratio unless otherwise specified.
  • the following abbreviations are used in the following examples.
  • a peak from which H 2 O is eliminated may be observed as a fragment ion.
  • a salt a free molecular ion peak or a fragment ion peak is usually observed.
  • Ethyl 2-vinylnicotinate Ethyl 2-chloronicotinate (5.90 g), sodium bicarbonate (5.34 g) and 4,4,5,5-tetramethyl-2-vinyl-1,3,2-dioxaborolane ( Tetrakis (triphenylphosphine) palladium (0) (1.84 g) was added to a mixed solution of 5.14 g) of dimethoxyethane (20 mL) and water (2 mL) at room temperature. The reaction mixture was stirred at 80 ° C. under a nitrogen atmosphere overnight. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate.
  • the reaction mixture was cooled to room temperature, diluted with ethyl acetate, washed with 1M aqueous hydrochloric acid solution, saturated aqueous sodium hydrogen carbonate solution and saturated brine, dried over anhydrous magnesium sulfate, and the solvent was removed under reduced pressure. The residue was purified by preparative liquid chromatography to give the title compound (11 mg).
  • Example compounds prepared according to the above methods or methods similar thereto are shown in the following table. MS in the table indicates actual measurement.
  • Test Example 1 PKC Theta Enzyme Inhibition Test
  • the PKC theta enzyme inhibitory activity of the test compound was measured by the TR-FRET method. First, it was diluted with assay buffer (20 mM Tris-HCl (pH 7.5), 5 mM MgAcetate, 0.1 mM CaCl 2 , 1 mM DTT, 0.01% Tween 20, 0.05% BSA, 10% PKC Activator (Millipore)). A test compound was added in an amount of 2 ⁇ L to a 384 well plate.
  • Formulation Example 1 (Manufacture of capsules) 1) 30 mg of the compound of Example 1 2) Fine powder cellulose 10 mg 3) Lactose 19 mg 4) Magnesium stearate 1 mg 60 mg total 1), 2), 3) and 4) are mixed and filled into gelatin capsules.
  • Formulation Example 2 Manufacture of tablets
  • the compound of the present invention has an excellent PKC inhibitory action and is useful as a preventive or therapeutic agent for immune diseases, inflammatory diseases and the like.

Abstract

La présente invention concerne un composé, ou un sel correspondant, qui présente une excellente action inhibitrice de la protéine kinase C (PKC) et qui est utile en tant qu'agent prophylactique ou thérapeutique pour des maladies immunologiques, des maladies inflammatoires, etc. Un composé représenté par la formule (I) (les symboles dans la formule sont tels que décrits dans la description), ou un sel correspondant, présente une excellente action inhibitrice de la PKC et est utile en tant qu'agent prophylactique ou thérapeutique pour des maladies immunologiques, des maladies inflammatoires, etc.
PCT/JP2015/058777 2014-03-24 2015-03-23 Composé hétérocyclique WO2015146928A1 (fr)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2020108619A1 (fr) * 2018-11-30 2020-06-04 上海迪诺医药科技有限公司 Inhibiteur de mnk

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JP2010521459A (ja) * 2007-03-13 2010-06-24 メルク・シャープ・エンド・ドーム・コーポレイション ヤヌスキナーゼ及び／又は３−ホスホイノシチド依存性プロテインキナーゼ−１のインヒビター
JP2011510990A (ja) * 2008-02-01 2011-04-07 アイアールエム・リミテッド・ライアビリティ・カンパニー キナーゼ阻害剤としての化合物および組成物
JP2013509438A (ja) * 2009-10-29 2013-03-14 ジェノスコ キナーゼ阻害剤
JP2013525303A (ja) * 2010-04-16 2013-06-20 アッヴィ・インコーポレイテッド フタラジン−（２ｈ）−オン系キナーゼ阻害薬

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JP2010521459A (ja) * 2007-03-13 2010-06-24 メルク・シャープ・エンド・ドーム・コーポレイション ヤヌスキナーゼ及び／又は３−ホスホイノシチド依存性プロテインキナーゼ−１のインヒビター
JP2011510990A (ja) * 2008-02-01 2011-04-07 アイアールエム・リミテッド・ライアビリティ・カンパニー キナーゼ阻害剤としての化合物および組成物
JP2013509438A (ja) * 2009-10-29 2013-03-14 ジェノスコ キナーゼ阻害剤
JP2013525303A (ja) * 2010-04-16 2013-06-20 アッヴィ・インコーポレイテッド フタラジン−（２ｈ）−オン系キナーゼ阻害薬

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020108619A1 (fr) * 2018-11-30 2020-06-04 上海迪诺医药科技有限公司 Inhibiteur de mnk

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