JPS59190992A - Benzodiazepine derivative - Google Patents

Benzodiazepine derivative

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Publication number
JPS59190992A
JPS59190992A JP6492883A JP6492883A JPS59190992A JP S59190992 A JPS59190992 A JP S59190992A JP 6492883 A JP6492883 A JP 6492883A JP 6492883 A JP6492883 A JP 6492883A JP S59190992 A JPS59190992 A JP S59190992A
Authority
JP
Japan
Prior art keywords
group
hydroxy
benzodiazepine
pyrrolo
methyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6492883A
Other languages
Japanese (ja)
Inventor
Hiroshige Shiragami
白神 裕成
Yasuo Ueda
上田 泰生
Satoshi Morimoto
聡 森本
Masao Kagitani
鍵谷 昌男
Satoru Funakoshi
船越 哲
Tadakazu Suyama
須山 忠和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Tanabe Pharma Corp
Original Assignee
Green Cross Corp Japan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Green Cross Corp Japan filed Critical Green Cross Corp Japan
Priority to JP6492883A priority Critical patent/JPS59190992A/en
Publication of JPS59190992A publication Critical patent/JPS59190992A/en
Pending legal-status Critical Current

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  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

NEW MATERIAL:The compound of formula I [R<1> is alkylene or arylene (which may be substituted with acylmercapto or nitro) or -X-O-X'- (X and X' are alkylene); R<2> is OH, lower alkoxy, -SO2H or -SO3H; R<3> is lower alkyl; R<4> is group of formula II or III] and its salt. EXAMPLE:5,10,11,11a-Tetrahydro-9-(3-succinimidoxycarbonylpropanoyloxy) -11-hydroxy-8-methyl-5-oxo-1H-pyrrolo[2,1-C][1,4]benzodiazepine-2-acry lamide. USE:Intermediate for the synthesis of drug such as antitumor agent. PREPARATION:The objective compound can be prepared e.g. by reacting the compound of formula IV with N-hydroxysuccinimide or N-hydroxy-5-norbornene- 2,3-dicarboximide preferably at 0-30 deg.C.

Description

【発明の詳細な説明】 (技術分野) 本発明は、医薬品としてM用な化合物合成用の中間体と
して価値ある新規ベンゾジアゼピン誘導体に関する。
DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to novel benzodiazepine derivatives that are valuable as intermediates for the synthesis of compounds for use as pharmaceuticals.

(技術水準) (式中、境はカルボ7酸残基ヲ、境は低級アルキル基t
1にμ水素原子lたは低級アルキル基?示T)T’Aわ
嘔t″しるペンゾジアゼピy系化合物及びその非毒性塩
を創製したが(特願昭58−20798号う、この化合
物は丁ぐnた抗pIM瘍作用、抗菌作用?示すと共に副
作用が少ないので医薬品とし−仁優rしたものである。
(State of the art) (In the formula, the boundary is a carboxylic acid residue wo, the boundary is a lower alkyl group t
Is 1 a μ hydrogen atom or a lower alkyl group? We have created a penzodiazepine compound and its non-toxic salt (Patent Application No. 58-20798), but does this compound have anti-pIM anti-inflammatory and anti-bacterial effects? It is highly recommended as a medicine because it has a high degree of efficacy and has few side effects.

不発明者らは、この化合物(I)に親腫瘍細胞性の基笠
全導入することによってその効果をより高めルヘク、化
合物(I)に、ジシクロへキシルカルボジイミド等の架
橋剤を用いて、蛋白質、ペプチド等(例:アルブミン、
抗AFP抗体等)?結合系せること全試みたが、この場
合、目的とする反応以外に副反応として蛋白質間の結合
、生成目的物間の結合が生じ、目的生成物の収量低下、
活性低下、精製工程の煩雑化等の不都合が生じる。
The inventors further enhanced the effect of compound (I) by completely introducing a parent tumor cell substance into the compound (I). , peptides, etc. (e.g. albumin,
Anti-AFP antibody, etc.)? Although all attempts were made to create a bonding system, in this case, in addition to the desired reaction, side reactions such as binding between proteins and binding between target products occurred, resulting in a decrease in the yield of the target product,
Inconveniences such as decreased activity and complicated purification steps occur.

そこで不発明者らは、糧々研究の結果、化合物(I)に
親肺鵜細胞性基を導入するための中間体として、後記す
る新規ベンゾジアゼピン誘導体@を創製することに成功
すると共に、当該化合物が次の如@待牲全Mテることを
見出した。
Therefore, as a result of extensive research, the inventors succeeded in creating a new benzodiazepine derivative @ described later as an intermediate for introducing a pro-lung cormorant cell group into compound (I), and also I found that the result is as follows.

・ 結晶状に単離しうる。・Can be isolated in crystalline form.

・ 水溶性である。(室温での溶解度10勿旬)・ ジ
シクロへキシルカルボジイミド等の架橋結合剤を用いる
ことなく、水或いは緩衝液溶液中で蛋白質、ペプチド等
とかきlぜるだけで容易に複合体?形成しうろ。
・It is water soluble. (Solubility at room temperature: 10) - Complexes can be easily formed by simply stirring with proteins, peptides, etc. in water or buffer solution without using a cross-linking agent such as dicyclohexylcarbodiimide. Formation.

・ この場合、蛋白質問及び生成複合体間の結合反応等
の副反応は全く起こらない○ ・ 生成複合体の精製は、ケル濾過、又は透析等の手段
により容易に行え、未反応物が除去できるO (発明の開示) 不発明のベンゾジアゼピン誘導体(tLI)は、一般式
〔式中、Wはアルキレン基、アリレン基(ただし、cr
tc)の基はアシルメルカプト基、ニトロ基で置換さし
ていてもよいン又は−x −o −x’−で表わさ扛る
基(ただし、X、X′はそれぞ扛アルキレ/基を示す)
w、fは水酸基、低級アルコキン基、−8O工H基ある
いは−5O3H基を、マは低級アルキル基を、R4は式 %式% で表わざγしる基金示す。〕で表わ芒nる。
- In this case, side reactions such as binding reactions between the protein interrogation and the produced complex do not occur at all. - The produced complex can be easily purified by means such as Kell filtration or dialysis, and unreacted substances can be removed. O (Disclosure of the Invention) The uninvented benzodiazepine derivative (tLI) has the general formula [wherein W is an alkylene group, an arylene group (however, cr
The group tc) is an acylmercapto group, an optionally substituted nitro group, or a group represented by -x -o -x'- (wherein, X and X' each represent an alkylene/group)
w and f represent a hydroxyl group, a lower alkoxy group, a -8OH group, or a -5O3H group, M represents a lower alkyl group, and R4 represents a group represented by the formula %. ].

上記定義をより詳しく説明すると、鰺で表わ?nるアル
キレフ基は直鎖状又は分岐状のものであり、炭素数1〜
15、就中1〜12のものが好1しく、例えはメチレン
、エチレン、プロピレン、ブチレン、アルキルエチレン
(例:デカノイルエチレン)等が例示?nる。アリレン
基は単環状、又は組合環状のものであり、好lしいもの
はフェニレンである。こ【らアルキレフ基及びアリレン
基は、ニトロ基、アシルメルカプト基(アシルとしては
、C,−C,のもの、就中アセチル、プロピオニル、ブ
チリル等があげらnる。)で置換きnていてもよいoま
た、X及びX′で衣わ芒するアルキレン基としては上記
と同様のアルキレンがあげらする〇 ピで表わさnる低級アルコキシ基は直鎖状又は分岐状の
ものT:あり、炭素数1〜4のものが好葦で表わan、
ezアルキル基は直鎖状又は分岐状のものであり、炭素
数1〜4のものが好1しく、その例としてはメチル、エ
チル、n−プロピル、1ao−ピロピル、n−グチル、
1so−ブチルなどがあげら扛る。
To explain the above definition in more detail, is it represented by mackerel? The alkylev group n is linear or branched, and has 1 to 1 carbon atoms.
15, of which 1 to 12 are preferred, examples include methylene, ethylene, propylene, butylene, alkyl ethylene (e.g. decanoyl ethylene), etc. nru. The arylene group is monocyclic or a combination of rings, and phenylene is preferred. These alkylev groups and arylene groups are substituted with a nitro group or an acylmercapto group (the acyl includes C, -C, among others, acetyl, propionyl, butyryl, etc.). In addition, the alkylene group represented by X and X' may be the same alkylene as mentioned above. Numbers 1 to 4 are represented by reeds,
The ez alkyl group is linear or branched, preferably having 1 to 4 carbon atoms, examples of which include methyl, ethyl, n-propyl, 1ao-propyl, n-butyl,
Examples include 1so-butyl.

一般式Iに訃いて、♂が一8O,H又は−803Hであ
る化合物は、基音形成しうる。その塩としては、薬理学
的に許容嘔nるものであ扛ばよく、好lしくはアルカリ
金属塩(ナトリウム塩、カリウム塩等)、アルカリ土類
金属塩(たとえは、カルシウム塩なと)等が列挙さγL
る。
Following general formula I, compounds in which ♂ is 18O, H or -803H may form a fundamental tone. The salt may be one that is pharmacologically acceptable, preferably an alkali metal salt (sodium salt, potassium salt, etc.) or an alkaline earth metal salt (for example, a calcium salt). etc. are enumerated γL
Ru.

ベンゾジアゼピン誘導体面は、たとえば化合物(■)と
N−ヒドロキシスフシイミド又はN−ヒドロキシ−5−
ノルボルネン−2,3−ジカルボキシイミドとケ反応芒
せることによって製造δnろ。
The benzodiazepine derivative surface is, for example, compound (■) and N-hydroxysufushiimide or N-hydroxy-5-
Produced by reaction with norbornene-2,3-dicarboximide.

不反応は、一般的なペプチド合成反応に準じて行わγL
る。不反応は、一般にジシクロへキシルカルボジイミド
、1−エチル−3−(3−ジメチルアミノプロピル少カ
ルボジイミド塩酸塩、1−シクロへキ/ルー:3−(2
−モルホリノエチル9カルボジイミドメト−P−)ルエ
ノスルホネート、■−シクロへキシル−3−(4−ジエ
チルアミノンクロヘキシル9カルボジイミド塩酸塩等の
カルボジイミド類の存在下に行わしる。本反応において
は、化合?I (I)のカルボキシル基1個に対して、
N−ヒドロキシスクシンイミド又はN−ヒドロキシ−5
−ノルポル洋ンー2,3−ジカルボキシイミド、及びカ
ルボジイミド類は各々1モル−10モル当童2使用しう
る。本反応の溶媒としては、例えはジメチルホルムアミ
ド、ジメチルスルホキシド、ジオキサン等のM機溶媒が
使用さ扛、反応温度は、通常0−100℃、好1しくは
0〜30℃である。
The non-reaction was carried out according to a general peptide synthesis reaction.
Ru. Unreacted substances generally include dicyclohexylcarbodiimide, 1-ethyl-3-(3-dimethylaminopropyl oligocarbodiimide hydrochloride, 1-cyclohexylcarbodiimide hydrochloride, 1-cyclohexylcarbodiimide, 1-cyclohexylcarbodiimide, 1-cyclohexylcarbodiimide,
The reaction is carried out in the presence of carbodiimides such as -morpholinoethyl 9carbodiimidemeth-P-)ruenosulfonate, -cyclohexyl-3-(4-diethylaminonechlorohexyl 9carbodiimide hydrochloride).In this reaction, the compound ?I For one carboxyl group of (I),
N-hydroxysuccinimide or N-hydroxy-5
-Norpol-2,3-dicarboximide and carbodiimides can be used in amounts of 1 mol to 10 mol, respectively. The solvent used in this reaction is, for example, dimethylformamide, dimethyl sulfoxide, dioxane, etc., and the reaction temperature is usually 0-100°C, preferably 0-30°C.

かくして生成したベンゾジアゼピン誘導体■は、濾過、
濃縮、再結晶、沈澱、クロマトグラフィー等、常套の物
理化学的手法によって単離、精製さ扛る。
The benzodiazepine derivative ■ thus produced is filtered,
It is isolated and purified by conventional physicochemical methods such as concentration, recrystallization, precipitation, and chromatography.

又、化合物(I)は特願昭58−20798号明細書に
記載の方法によって製造しうる。
Compound (I) can also be produced by the method described in Japanese Patent Application No. 58-20798.

本発明に係るベンゾジアゼピン誘導体(2)は、たとえ
ば化合物(I)と蛋白質、ペプチド等との複合体?効率
よく製造するための中間体として使用さ扛うるものであ
り、たとえば化合物(I)とアルブミン、クロダブリン
、抗AFP抗体、抗CEA抗体、フィブロネクチン、フ
ィブリノーゲン、レクチ/等との複合体等は、局所親和
性の極めて高い抗腫瘍剤として価値あるものである。
The benzodiazepine derivative (2) according to the present invention is, for example, a complex of compound (I) and a protein, peptide, etc. They can be used as intermediates for efficient production, such as complexes of compound (I) with albumin, clodulin, anti-AFP antibodies, anti-CEA antibodies, fibronectin, fibrinogen, lectin/etc. It is valuable as an antitumor agent with extremely high local affinity.

実施例1 5.10,11,1la−テトラヒドロ−9−(3−カ
ルボキシプロパノイルオキシ)−11−ヒドロキシ−8
−メチル−5−オキンーIH−ピロロ(2,1−C)C
1,41ベンゾジアゼピン−2−アクリルアミド200
〜會ジメチルホルムアミド3xlに浴解し、ジシクロへ
キシルカルボシイ好ド(DCC)180■を加え、0〜
4℃で30分間撹拌したのち、N−ヒドロキシスクシン
イミド1109全加え、0〜4℃で30分間更に15〜
30℃で8〜24時間攪拌した。反応終了後、反応液中
に生成した白色結晶物を濾別除去したのち、濾過液にエ
ーテル?加え結晶化を行うことにより、m、 p、 1
48.2−250.1″c2示す淡黄色結晶の5゜10
.11,1la−テトラヒドロ−9−(3−スクシンイ
ミドオキシカルボニルブタノイルオキシ)−11−ヒド
ロキシ−8−メチル−5−オキンーIH−ピロロ(2,
1−C)(1,4)ベンゾジアゼピン−2−アクリルア
ミド21o9’i得た0 元素分析(C24H24N40.) 計算値 C:56.25 H:4.72 N:10.9
30:28.10 笑測値 C:56.10 H:4.80 N:11.0
2〇二28.08 赤外線吸収スペクトル(KBr) 3.300. 3,200. 2,940. 1,81
0. 1,780゜1 1.740. 1,720. 1,680. 1,64
0. 1,580.。
Example 1 5.10,11,1la-tetrahydro-9-(3-carboxypropanoyloxy)-11-hydroxy-8
-Methyl-5-okine-IH-pyrrolo(2,1-C)C
1,41 Benzodiazepine-2-acrylamide 200
~Dissolve in 3xl of dimethylformamide, add 180 μl of dicyclohexylcarboxylic acid (DCC), and add 0~
After stirring at 4°C for 30 minutes, all N-hydroxysuccinimide 1109 was added, and the mixture was further stirred at 0 to 4°C for 30 minutes.
Stirred at 30°C for 8-24 hours. After the reaction is complete, white crystals formed in the reaction solution are removed by filtration, and ether is added to the filtrate. By adding crystallization, m, p, 1
48.2-250.1″c2 pale yellow crystal 5°10
.. 11,1la-tetrahydro-9-(3-succinimidoxycarbonylbutanoyloxy)-11-hydroxy-8-methyl-5-okine-IH-pyrrolo(2,
1-C) (1,4) Benzodiazepine-2-acrylamide 21o9'i Obtained 0 Elemental analysis (C24H24N40.) Calculated value C: 56.25 H: 4.72 N: 10.9
30:28.10 Measured value C:56.10 H:4.80 N:11.0
20228.08 Infrared absorption spectrum (KBr) 3.300. 3,200. 2,940. 1,81
0. 1,780°1 1.740. 1,720. 1,680. 1,64
0. 1,580. .

実施例2 5、 10. 11.  lla  −テトラヒトo−
9−(4−カルボキシブタノイルオキシ)−11−ヒド
ロキシ−8−メチル−5−オキソ−I■−ピロロ〔2、
1−C〕(1,4〕ベンゾジアゼピン−2−アクリルア
ミド200mg、ジメチルホルムアミド3wrl、  
DCC185WP、N−ヒドロキシスクシンイミド11
6■を用い、実施例1と同じ方法で反応及び結晶化7行
い、已p、225−227.3℃を示す淡黄色結晶の5
.10,11,1la−テトラヒドロ−9−(4−スク
シンイミドオキシカルボニルブタノイルオキシ)−11
−ヒドロキシ−8−メチル−5−オキンーIH−ピロロ
[2,1−C]〔l、4〕ベンゾジアゼピン−2−アク
リルアミド220〜を得た。
Example 2 5, 10. 11. lla -tetrahuman o-
9-(4-carboxybutanoyloxy)-11-hydroxy-8-methyl-5-oxo-I■-pyrrolo[2,
1-C](1,4)benzodiazepine-2-acrylamide 200mg, dimethylformamide 3wrl,
DCC185WP, N-hydroxysuccinimide 11
The reaction and crystallization were carried out in the same manner as in Example 1 using 6.
.. 10,11,1la-tetrahydro-9-(4-succinimidoxycarbonylbutanoyloxy)-11
-Hydroxy-8-methyl-5-okyne-IH-pyrrolo[2,1-C][l,4]benzodiazepine-2-acrylamide 220~ was obtained.

元素分析 (C25H26N409) 計算値 C:57.03 H:4.98 N:10.6
40:27.35 実測値 C:56.88 H:5.02 N:10.7
50:27.35 赤外線吸収スペクトル (KBr) 3.350. 3,200. 2,940. 1,81
5. 1,780゜1.740. 1,710. 1,
675. 1,640. 1,585  ”C九 実施例3 5. 10. 11.  lla  −テトラヒト0−
9−(5−カルボキシペンタノイルオキシ)−11−ヒ
ドロキシ−8−メチル−5−オキンーIH−ピロロC2
,1−C)(1,4]ベンゾジアゼピン−2−アクリル
アミド200 m9、ジメチルホルムアミド3d、DC
C190〜、N−ヒドロキシスクシンイミド120qk
用い、実施例1と同じ方法で反応及び結晶化全行ない、
rrb p、 238.2 240.4℃を示す淡黄色
結晶の5,10,11,1la−テトラヒドロ−9−(
5−スクシンイミドオキシカルボニルペンタノイルオキ
シ)−11−ヒドロキシ−8−メチル−5−オキンーI
H−ピロロ〔2゜I  C:)〔L  ’−’ベンゾジ
アゼピンー2−アクリルアミド225η?得た。
Elemental analysis (C25H26N409) Calculated value C: 57.03 H: 4.98 N: 10.6
40:27.35 Actual value C:56.88 H:5.02 N:10.7
50:27.35 Infrared absorption spectrum (KBr) 3.350. 3,200. 2,940. 1,81
5. 1,780°1.740. 1,710. 1,
675. 1,640. 1,585" C9 Example 3 5. 10. 11. lla -tetrahuman 0-
9-(5-carboxypentanoyloxy)-11-hydroxy-8-methyl-5-okine-IH-pyrroloC2
,1-C)(1,4]benzodiazepine-2-acrylamide 200 m9, dimethylformamide 3d, DC
C190~, N-hydroxysuccinimide 120qk
All reactions and crystallization were carried out in the same manner as in Example 1.
rrb p, 238.2 240.4°C pale yellow crystals of 5,10,11,1la-tetrahydro-9-(
5-succinimidoxycarbonylpentanoyloxy)-11-hydroxy-8-methyl-5-okine-I
H-Pyrrolo [2゜I C:) [L'-'Benzodiazepine-2-acrylamide 225η? Obtained.

元素分析 (C26H28N40.) 計算値 C:57.77 H:5.22 N:10.3
70:26.64 実測値 C:57.52 H:5.30 N:10.5
90:26.59 赤外線吸収スペクトル (KBr) 3.300. 3,160. 2,950. 1,81
0. 1,780゜=1 1.735. 1,710. 1,640. 1,58
0□実施例4 5、 10. 11.  lla  −テトラヒト0−
9−(3−カルボキシドデカノイルオキシ)−11−ヒ
ドロキシ−8−メチル−5−オキンーIH−ピーqt口
C2+  I  C〕(” +  4〕ベンゾジアゼピ
ン−2−アクリルアミド200 N、ジメチルホルムア
ミド3.5+wノ、DCC180■、N−ヒドロキシス
クシンイミド110#′に用い、実施例1と同じ方法で
反応及び結晶化を行い、m、 p、 235.6 23
8.8”C2示す黄色結晶の、5,10,11.lla
 −テトラヒドロ−9−(3−スクシンイミドオキシカ
ルボニルドデカノイルオキシ)−11−ヒドロ上S/−
8−メチルー5−オキンーIH−ピロロ〔2゜1−c+
[,4)ベンゾジアゼピン−2−アクリルアミド175
ηを得た。
Elemental analysis (C26H28N40.) Calculated value C: 57.77 H: 5.22 N: 10.3
70:26.64 Actual value C:57.52 H:5.30 N:10.5
90:26.59 Infrared absorption spectrum (KBr) 3.300. 3,160. 2,950. 1,81
0. 1,780°=1 1.735. 1,710. 1,640. 1,58
0□Example 4 5, 10. 11. lla -tetrahuman 0-
9-(3-Carboxidodecanoyloxy)-11-hydroxy-8-methyl-5-okine-IH-PqtC2+IC]("+4]Benzodiazepine-2-acrylamide 200N, dimethylformamide 3.5+w , DCC180■, N-hydroxysuccinimide 110#', reaction and crystallization were carried out in the same manner as in Example 1, m, p, 235.6 23
5,10,11.lla of yellow crystals showing 8.8"C2
-tetrahydro-9-(3-succinimidoxycarbonyldodecanoyloxy)-11-hydroS/-
8-methyl-5-okine-IH-pyrrolo [2゜1-c+
[,4) Benzodiazepine-2-acrylamide 175
We obtained η.

元素分析 (033H42N409 )計算値 C:6
2.06 H:6.63 N:8.770:22.54 実測値 C:62.52  )1:6.88  N:8
.520:22.6B 赤外線吸収スペクトIしくKBr) 8.300.8,200.2,950..1.805,
1,770.1.720.1,700.1,640.1
,580crn−1実施例 5、l0111,1la−テトラヒドロ−9−(4−力
戸レボキシー3−オキサプタノイ!レオキシ)−11−
ヒドロキシ−8−メチフレー5−オキソーIH−ピロロ
〔2,1−C〕[1,4〕ベンゾジアゼピン−2−アク
リルアミド20059、ジメチルホルムアミド55−1
DCC160II、N−ヒドロキシ−5−ノルボルネン
−2,3−シカIレボキシミド160Ilvを用い、実
施例1、と同じ方法で反応及び結晶化を行い、m、p、
  210.2−212.1℃を示す淡黄色結晶の、5
.10.11.1la−テトラヒドロ−9−(4−(5
−ノルボルネン−2、3−ジカルボキシミドオキシカー
レボニル)−8−オキサブクノイ?レオキシ)−1 1
−ヒドロキシ−8−メチル−5−オキンーIHーピロロ
〔2、1−C)[1、4〕ベンゾジアゼピン−2−アク
リフレアミド210〜を得之。
Elemental analysis (033H42N409) Calculated value C:6
2.06 H: 6.63 N: 8.770: 22.54 Actual value C: 62.52) 1: 6.88 N: 8
.. 520:22.6B Infrared absorption spectrum I (KBr) 8.300.8,200.2,950. .. 1.805,
1,770.1.720.1,700.1,640.1
,580crn-1 Example 5, l0111,1la-tetrahydro-9-(4-Rikito revoxy 3-oxaptanoy!reoxy)-11-
Hydroxy-8-methifuree 5-oxo IH-pyrrolo[2,1-C][1,4]benzodiazepine-2-acrylamide 20059, dimethylformamide 55-1
Using DCC160II and N-hydroxy-5-norbornene-2,3-cica I levoximide 160Ilv, reaction and crystallization were carried out in the same manner as in Example 1, m, p,
5 of pale yellow crystals exhibiting a temperature of 210.2-212.1°C.
.. 10.11.1la-tetrahydro-9-(4-(5
-Norbornene-2,3-dicarboximidooxycarbonyl)-8-oxabukunoi? Reoxy)-1 1
-Hydroxy-8-methyl-5-okine-IH-pyrrolo[2,1-C)[1,4]benzodiazepine-2-acryleamide 210~ is obtained.

元素分析 C2!1H2BN401G 計算値 C:58.78  H:4.76  N:9.
460:27.00 実測値 C・58.65  H:4.68  N:9.
510:27.21 赤外線吸収スペクトル(KBr) 3、350、d,200、2,9 6 0、1,815
、1,780、L’i”、、2 、9.、、 4,6 
8 0 am  ’実施例6 5、IO、11、lla  −?トラヒドロー9−(3
−力!レボキシー8ーSーアセチIレメ!レカブトプロ
バノイIレオキシ)−11−ヒドロキシ−8−メチlシ
ー5−オキンーIHーピロロ〔2、1 −C)[1,4
)ベンゾジアゼピン−2−アクリルアミド200#19
、ジメチルホルムアミド5−、DCC160〜、N−ヒ
ドロキシ−5−ノルボルネ/−2、3−シカIレボキシ
ミド16(IIIgを用い、実施例1、と同じ方法で反
応及び結晶化を行い、m。
Elemental analysis C2!1H2BN401G Calculated value C: 58.78 H: 4.76 N: 9.
460:27.00 Actual value C・58.65 H:4.68 N:9.
510:27.21 Infrared absorption spectrum (KBr) 3,350, d,200, 2,9 6 0, 1,815
,1,780,L'i",,2,9.,,4,6
8 0 am 'Example 6 5, IO, 11, lla -? Trahydro 9-(3
-Power! Reboxy 8-S-Acechi I Reme! Recabutoprobanoid I-reoxy)-11-hydroxy-8-methylcy-5-okine-IH-pyrrolo[2,1-C)[1,4
) Benzodiazepine-2-acrylamide 200#19
, dimethylformamide 5-, DCC160~, N-hydroxy-5-norbornene/-2,3-cica I levoximide 16 (IIIg), reaction and crystallization were carried out in the same manner as in Example 1, m.

p、217.8−219.6°Cを示す淡黄色結晶の、
5.10.11.1la−テトラヒドロ−9−(8−(
5−ノルボルネ/〜2.3−シカlレボキシミドオキシ
カルポニlし)−B−s−アセチlレメtレカフ。
pale yellow crystals exhibiting p, 217.8-219.6°C,
5.10.11.1la-tetrahydro-9-(8-(
5-Norbornene/~2.3-Levoximidoxycarponide)-B-s-acetylremet.

トプロバノイlレオキシ)−11−ヒドロキシ−8−メ
チル−5−オキソ−lローピロロ〔2,1−C)[11
4]ベンゾジアゼピン−2−アクリタレアミド2151
Ivを得た。
toprobanoyl-leoxy)-11-hydroxy-8-methyl-5-oxo-l-rhopyrrolo[2,1-C)[11
4] Benzodiazepine-2-acrytalamide 2151
I got IV.

元素分析 C31H30N 40 +0計算値 C:5
7.22  H4,65’  N:8.610:24.
59  S:4.9B 測定値 C:57.09  H:4.46  N:8.
660:24.66  S:5.1!3 赤外線吸収スペクトIしくKBr) :13,800.8,200.2,960.1,810
.1.790曵1.745.1,720.1,680.
1,680Cm−’実施例7 5.10. 11.1]、a  −?トラヒドロー9−
(2−力7レボキシフエニ!レカルボ二!レオキシ)−
11−メトキシ−8−メチル−5−オキソ−18−ピロ
ロ〔2,1−C)[1,4〕べ/フジアゼピン−2−ア
クリtレアミド200■、・シメチIレホIレムアミド
5m7!、DCC180111P、N−ヒドロキシスク
シンイミド120〜を用い、夫施例1 、 と同じ方法
で反応及び結晶化を行い、m、p、  283.4−2
86.6°Cを示す白色結晶の、5.1O111、le
a −=トラヒドロー9−(2−スクシンイミドオキシ
カ!レポニシレフエニIレカIレボニ?レオキシ)−1
1−メトキシ−8−メチフレー5−オキソ−1)1−ピ
ロロ〔2,1−C)C1,4〕ベンン′ジアゼピン−2
−アクリタレアミド170ηを得度。
Elemental analysis C31H30N 40 +0 calculated value C:5
7.22 H4,65' N:8.610:24.
59 S: 4.9B Measured value C: 57.09 H: 4.46 N: 8.
660:24.66 S:5.1!3 Infrared absorption spectrum I (KBr): 13,800.8,200.2,960.1,810
.. 1.790 1.745.1,720.1,680.
1,680Cm-'Example 7 5.10. 11.1], a −? Trahydro 9-
(2-Force 7 Levoxipheni! Recarboni! Reoxy) -
11-Methoxy-8-methyl-5-oxo-18-pyrrolo[2,1-C)[1,4]be/Fudiazepine-2-acrytreamide 200■, Cymethy I Refo I Remamide 5m7! , DCC180111P, N-hydroxysuccinimide 120 ~, reaction and crystallization were carried out in the same manner as in Example 1, m, p, 283.4-2
5.1O111, le of white crystals exhibiting 86.6°C
a-=trahydro9-(2-succinimidoxyca!leponicilevueniIrekaIlevoni?reoxy)-1
1-Methoxy-8-methifle 5-oxo-1) 1-pyrrolo[2,1-C)C1,4]benne'diazepine-2
- Acrytaleamide 170η obtained.

元素分析 C28H24N409 計算値 C:60.00  fl:4.82  N:l
O,OOO:25.68 実測値 C: 59.73  H: 4.22  N 
: 10.180:25.92 赤外線吸収スペクトIしく KBr) 3.850.8,200.2,940.1,820.1
..7801.705.1,680.1,640.1,
5751M〜1実施例8 5.10.11、lla −Fトラヒドロ−9−(2−
j)ルホキシー3−ニトロフェニル力?レボニルオキシ
)−11−メトキシ−8−メチル−5−オキンーIH−
ピロロ〔2,1−C][,4)ベンフジアセビン−2−
アクリFレアミド200ダシ1frv*rvムフミド5
5−1I)CC1701n、N−ヒドロキン−5−ノ!
レボlレネンー2.8−シカlレボキンミド20 Ot
qを用い、実施例1、と同じ方法で反応及び結晶化全行
い、m、p、  295.1−298.8°Cを示す黄
色結晶の、5.10.11゜11a−テトラヒドロ−9
−(2−(5−ツルボlレネン−2,3−ジカルボキシ
オキシカ!レボ二Iし)−8−ニトロフエニIし力!レ
ポニlレオキ’y) −11−メトキシ−8−メチル−
5−オキンーI H−ピロロ〔2,1−C][1,4]
ベンツ゛ジアゼピン−2−アクリルアミド150〜を得
た。
Elemental analysis C28H24N409 Calculated value C: 60.00 fl: 4.82 N: l
O, OOO: 25.68 Actual value C: 59.73 H: 4.22 N
: 10.180:25.92 Infrared absorption spectrum I (KBr) 3.850.8, 200.2, 940.1, 820.1
.. .. 7801.705.1, 680.1, 640.1,
5751M~1 Example 8 5.10.11, lla -F trahydro-9-(2-
j) Rufoxy 3-nitrophenyl force? (levonyloxy)-11-methoxy-8-methyl-5-okine-IH-
Pyrrolo[2,1-C][,4)benfudiacevin-2-
Acry F Reamide 200 dashi 1 frv*rv Muhumid 5
5-1I) CC1701n, N-hydroquine-5-no!
Revol Renene 2.8-Cical Revoquinmide 20 Ot
The reaction and crystallization were carried out in the same manner as in Example 1 using q, and yellow crystals of 5.10.11°11a-tetrahydro-9 with m, p, and 295.1-298.8°C were obtained.
-(2-(5-Trubolenene-2,3-dicarboxyoxycarboxylic acid)-8-nitrophenylenene-2,3-dicarboxyoxycarboxylic acid)-11-methoxy-8-methyl-
5-Oquin-I H-pyrrolo[2,1-C][1,4]
Benzodiazepine-2-acrylamide 150~ was obtained.

元素分析 C33H27N5011 計算値 C・59.19  H:4.06  N:10
.460:26.29 実測値 C:59.05  H:4.81  N:10
.280:26.41 赤外線吸収スペクトIしく KBr) a、aoo、8,150.2,920.1,810.1
.7701.720.1,700.1,670、l 、
560.1.380cM’参考例1 5.1O111、lla  −7−トラヒドロ−9−ヒ
ドロキシ−11−メトキシ−8−メチIレー5−オキソ
ーIH−ピロロ−〔2,1−C)[:1,4)ベンゾジ
アゼビ/−2−アクリ戸レアミド200η及び無水コハ
クe2ticピリジン20tnt’に加、t、0〜4℃
で30分間攪拌したのち15〜30℃で8時間攪拌した
。この反F5gにジエチtレエーテlし200m1を加
え、沈澱した白色結晶物を濾取し、ジメチjレホルムア
ミドーN/10塩酸溶液から再結晶するとm、p、  
262.1〜268.8℃を示す淡黄色結晶の5、l0
111%lla −tトラヒトo −9=(3−力!レ
ポキシブロバノイIレオキシ)−11−ヒドロキシ−8
−メチル−5−オキンーIH−ビ0cl−(2,1−C
)[1,4〕ベンゾジアゼビン−2−アクリlレアミド
28 Omyを得た。更に氷晶及び等モルのカリウムt
−ブトキシド又はナトリウムメチラートf 5 mlの
メタノ−Iし中15〜30°Cで20分間攪拌したのち
、減圧濃縮しメタノ−lレー酢酸エチル溶液から再結晶
して、相当するカリウム塩又はナトリウム塩を定量的に
得た。
Elemental analysis C33H27N5011 Calculated value C・59.19 H:4.06 N:10
.. 460:26.29 Actual value C:59.05 H:4.81 N:10
.. 280:26.41 Infrared absorption spectrum I KBr) a, aoo, 8,150.2,920.1,810.1
.. 7701.720.1,700.1,670,l,
560.1.380cM' Reference Example 1 5.1O111, lla -7-trahydro-9-hydroxy-11-methoxy-8-methyl-5-oxoIH-pyrrolo-[2,1-C)[:1, 4) Benzodiazebi/-2-acrytoreamide 200η and anhydrous amber e2tic pyridine 20tnt', t, 0-4°C
After stirring for 30 minutes at 15 to 30°C for 8 hours. Add 200ml of diethyl ether to 5g of this anti-F, filter the precipitated white crystals, and recrystallize from dimethylformamide N/10 hydrochloric acid solution.
5,10 pale yellow crystals showing 262.1-268.8°C
111%lla -t tracht o -9=(3-force! Repoxybrovanoi I leoxy)-11-hydroxy-8
-Methyl-5-okine-IH-bi0cl-(2,1-C
) [1,4]benzodiazebin-2-acryl reamide 28 Omy was obtained. Furthermore, ice crystals and equimolar potassium t
-butoxide or sodium methylate f After stirring for 20 minutes in 5 ml of methanol solution at 15-30°C, it was concentrated under reduced pressure and recrystallized from a methanol solution in ethyl acetate to obtain the corresponding potassium salt or sodium salt. was obtained quantitatively.

元素分析 C20H21N307 計算値 C:57.88  H:5.1.ON:10.
120:26.96 実測値 C:57.4Of(:5.23 N:10.0
20:27.35 赤外線吸収スペクトル(KBr) 8.300.3,200.1,740.1,710,1
.64師「1核磁気共鳴スペクトル(DMSO−d6)
2.27 (8H%s )、2.49(41−1,t、
 J=20Hz)、2.72−8.20 (2H,m 
)、8.76 (If−1゜t、 J =9.2 Hz
 )、5.81 (l)l、 d、 J=15.6f(
z)、5.93 (IH,d1J=9.2Hz )、7
.06(IHld、J=8Hz)、7.26 (l)1
. d、J=8Hz)、7.28 (IH,d1J=1
5.6Hz )、7.29 (1)1.s )ppm 参考参考−2 〜8例1と同様にして下記化合物を製造した。
Elemental analysis C20H21N307 Calculated value C: 57.88 H: 5.1. ON:10.
120:26.96 Actual value C:57.4Of(:5.23 N:10.0
20:27.35 Infrared absorption spectrum (KBr) 8.300.3,200.1,740.1,710,1
.. 64 "1 Nuclear Magnetic Resonance Spectrum (DMSO-d6)
2.27 (8H%s), 2.49 (41-1,t,
J=20Hz), 2.72-8.20 (2H, m
), 8.76 (If-1°t, J = 9.2 Hz
), 5.81 (l)l, d, J=15.6f(
z), 5.93 (IH, d1J=9.2Hz), 7
.. 06 (IHld, J=8Hz), 7.26 (l)1
.. d, J=8Hz), 7.28 (IH, d1J=1
5.6Hz), 7.29 (1)1. s) ppm Reference Reference-2 to 8 The following compounds were produced in the same manner as in Example 1.

・5.10111、lla  −tトラヒドロ−9−(
4−カルポキシブタノイIレオキシl−11−ヒドロキ
シ−8−メチル−5−オキソ−18−ピロロ−〔2、I
−C][1,4]べ/フジアゼビン−2−アクリlレア
ミド。
・5.10111, lla -ttrahydro-9-(
4-Carpoxybutanoyl leoxyl-11-hydroxy-8-methyl-5-oxo-18-pyrrolo-[2,I
-C][1,4]be/fudiazebin-2-acryl reamide.

・5、l0111.lla  −?トラヒドロー9−(
5−力lレボキシベンタノイIレオキシ)−11−ヒド
ロキシ−8−メチlシー5−オキンーIH−ピロロ−〔
2、l−C〕[1,4]ベンゾジアゼピン−2−アクリ
ルアミド。
・5, l0111. lla-? Trahydro 9-(
5-LevoxybentanoyIleoxy)-11-hydroxy-8-methylcy5-Oquin-IH-pyrrolo-[
2,l-C][1,4]benzodiazepine-2-acrylamide.

・5.1O111,lla  −テトラヒドロ−9−(
3−力!レポキシドデカノイ!レオキシl−11−ヒド
ロキシ−8−メチル−5−オキソ−1H−ピロロ−〔2
,1−C)[x、4〕べ/フジアゼビン−2−アクリI
レアミド。
・5.1O111,lla -tetrahydro-9-(
3-Power! Repoxide Decanoi! Reoxyl-11-hydroxy-8-methyl-5-oxo-1H-pyrrolo-[2
,1-C)[x,4]be/Fujiazebin-2-acryl
Raremid.

・5、l0111.lla  −Fトラヒドロ−9−(
4−力lレボキシー3−オキサフ゛タノイlレオキシ)
−11−ヒドロキシ−8−メチlシー5−オキンー1)
1−ピロロ−〔2、l−C][1,4)ベンゾジアセビ
ンー2−アクリIレアミド。
・5, l0111. lla -F trahydro-9-(
4-reoxy3-oxaphytanoylreoxy)
-11-hydroxy-8-methyl-5-okine-1)
1-pyrrolo-[2,1-C][1,4)benzodiacevin-2-acryl reamide.

・5.1O111,lla  −テトラヒドロ−9−(
3−力!レボキシー3−5−アセチIレメIレカブトブ
ロバノイIレオキシ)−11−ヒドロキシ−8−メチル
−5−オキンーlH−ピロロ−〔2,1−C)[1,4
,1ベンツ゛ジアゼビ/−2−アクリlレアミド。
・5.1O111,lla -tetrahydro-9-(
3-Power! Levoxy-3-5-acetyIRemeIRecabutobrovanoyIReoxy)-11-hydroxy-8-methyl-5-oquin-lH-pyrrolo-[2,1-C)[1,4
, 1benzidiazebi/-2-acrylamide.

・5、l0111.11.−yトラヒドロ−9−(2−
力!レホ゛キシフエニIレカ7レボニIレオキシ)−1
■−メトキシ−8−メチ!レー5−オキンーIH〜ピロ
ロ−〔2,1−C)[1,4]ベンン゛ジアゼピン−2
−アクリlレアミド。
・5, l0111.11. -ytrahydro-9-(2-
Power! Refoxypheni I Reka 7 Revoni I Reoxy)-1
■-Methoxy-8-Methi! Ray 5-okine-IH ~ pyrrolo-[2,1-C)[1,4]benzene diazepine-2
- Acrylic reamide.

・5.10.11.lla  −fトラヒドロ−9−(
2−力ルホキシー8−ニトロフエニllz 力IL/ 
ホニ!レオキシ)−11−メトキシ−8−メチル−5−
オキンーiH−ピロロ−〔2、l−C][l、4〕ベン
ン′シアセビン−2−アクリlレアミド。
・5.10.11. lla -f trahydro-9-(
2-power lphoxy 8-nitrophenyllz power IL/
Honi! leoxy)-11-methoxy-8-methyl-5-
Okin-iH-pyrrolo-[2,l-C][l,4]benne'cyasebin-2-acryl reamide.

参考例9 抗AFP抗体500■を室温で20rnI!の生理食塩
液に溶解丁巳。溶解液に、別途調製した5、1O111
,1la−テトラヒドロ−9−(4−スクシンイミドオ
キシカフレボニル)゛クノイ?レオキシl−11−ヒド
ロキシ−8−メチタレ−5−オキンー11−1−ピロロ
〔2,1−C)[]、]4〕ベンン゛シアセビンー2−
アクリIレアミド実施例2お照)17を生理食塩液10
ゴに室温下雛解1.た溶液を加え、2−8℃で8−24
時間攪拌した。この反応液を2−8’Cで、24−48
時同大量の生理食塩液を用いて透析″′rる。透析内液
はメングレンフイ!レター(40,45μm)でろ過し
、抗AFP抗体−ベンゾジアゼビン誘導体複合体の生理
食塩液溶液を得九。
Reference Example 9 Anti-AFP antibody 500■ was diluted with 20rnI at room temperature! Dingmi dissolved in physiological saline. Separately prepared 5,1O111 was added to the solution.
, 1la-tetrahydro-9-(4-succinimidoxycafflebonyl)゛knoi? leoxyl-11-hydroxy-8-methytale-5-okyne-11-1-pyrrolo[2,1-C)[],]4]bennecyasebin-2-
Acryl Reamide Example 2) 17 in physiological saline solution 10
1. Soak at room temperature. Add the solution and incubate for 8-24 hours at 2-8℃.
Stir for hours. This reaction solution was heated to 24-48°C at 2-8'C.
At the same time, dialysis was carried out using a large amount of physiological saline. The dialyzed fluid was filtered through a menglen filter (40, 45 μm) to obtain a physiological saline solution of the anti-AFP antibody-benzodiazebin derivative complex.

(抗AFP抗体からの収率86.6%)分析値: 1)ベンゾジアゼピン誘導体(N)の仇AFP抗体への
結合率(1)、■6.6 11)低分子画分含量(MW、1000以下)(2)。
(Yield from anti-AFP antibody 86.6%) Analysis values: 1) Binding rate of benzodiazepine derivative (N) to enemy AFP antibody (1), ■6.6 11) Low molecular fraction content (MW, 1000 (below) (2).

5%以下 (1)  結合率はベンゾジアゼピン誘導体(M)のλ
max:340nm1抗AFP抗体のλmax : 2
80nmの比より算出した。
5% or less (1) The binding rate is λ of the benzodiazepine derivative (M)
max: 340nm1 λmax of anti-AFP antibody: 2
Calculated from the ratio of 80 nm.

(2)東洋曹達製TSK−GEL G4000SW を
用いた高速ゲlレバーミエージョ/クロマトクラフィー
(検出波長・280 nm及びB 40 nm )より
氷めた。
(2) It was iced using high-speed gel liver miegio/chromatography (detection wavelength: 280 nm and B 40 nm) using TSK-GEL G4000SW manufactured by Toyo Soda.

手続補正書(瞳) 1、事件の表示 昭和58年 特許 顕画064928 号2 発明の名
称  ベンゾジアゼピン誘導体3 補正をする者 事件との関係 特許出願人 住  所 氏 名(名称)株式会社 ミ トリ十字7、補正の対象 明細書の「発明の詳細な説明」の欄 (1)明細書第2頁の式 に訂正丁ゐ。
Procedural amendment (Hitomi) 1. Indication of the case 1982 Patent Kenga 064928 No. 2 Name of the invention Benzodiazepine derivative 3 Person making the amendment Relationship to the case Patent applicant Address Name Name Mitri Cross Co., Ltd. 7 , the formula on page 2 of the specification has been corrected in column (1) of "Detailed Description of the Invention" of the specification subject to amendment.

(2)llJ1細書第6頁、第2行の’1so−プロポ
キシ」の後に「、」r加入丁々0 (3)明細書第6頁、第6行の「ピロピル」?「プロピ
ル」に訂正丁ゐ。
(2) After '1so-propoxy' on page 6, line 2 of the llJ1 specification, add ``,'' r, exactly 0. (3) 'Pyropyl' on page 6, line 6 of the specification? Corrected "propyl".

8 補正の内容8 Contents of amendment

Claims (1)

【特許請求の範囲】 〔式中、Rはアルキレフ基、アリレン基(ただし、こn
らの基はアシルメルカプト基、ニトロ基で置換されてい
てもよいン又は−X−0−X−で衣わ芒nる基(ただし
、x、 x’は七扛ぞnアルキレフ基音示す)ヲ、マは
水酸基、低級アルコキシ基、−8o2H又は−5O3H
を、Pは低級アルキル基音、で表わさnる基を示す。〕
で表わ嘔れるベンゾジアゼピン誘導体またはその薬理学
的に許容さnる塩0
[Scope of Claims] [In the formula, R is an alkylev group, an arylene group (however, this
These groups may be substituted with an acylmercapto group, a nitro group, or a group covered by -X-0-X- (where x and x' represent seven alkyref radicals). , Ma is a hydroxyl group, a lower alkoxy group, -8o2H or -5O3H
, P represents a lower alkyl radical. ]
Benzodiazepine derivatives or pharmacologically acceptable salts thereof
JP6492883A 1983-04-12 1983-04-12 Benzodiazepine derivative Pending JPS59190992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6492883A JPS59190992A (en) 1983-04-12 1983-04-12 Benzodiazepine derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6492883A JPS59190992A (en) 1983-04-12 1983-04-12 Benzodiazepine derivative

Publications (1)

Publication Number Publication Date
JPS59190992A true JPS59190992A (en) 1984-10-29

Family

ID=13272188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6492883A Pending JPS59190992A (en) 1983-04-12 1983-04-12 Benzodiazepine derivative

Country Status (1)

Country Link
JP (1) JPS59190992A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014528467A (en) * 2011-10-14 2014-10-27 スパイロジェン・エス・アー・エール・エルSpirogen Sarl Pyrrolobenzodiazepine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014528467A (en) * 2011-10-14 2014-10-27 スパイロジェン・エス・アー・エール・エルSpirogen Sarl Pyrrolobenzodiazepine

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