JPS5331696A - Preparation of pyrrolobenzodiazepins and their acid salts - Google Patents
Preparation of pyrrolobenzodiazepins and their acid saltsInfo
- Publication number
- JPS5331696A JPS5331696A JP10622276A JP10622276A JPS5331696A JP S5331696 A JPS5331696 A JP S5331696A JP 10622276 A JP10622276 A JP 10622276A JP 10622276 A JP10622276 A JP 10622276A JP S5331696 A JPS5331696 A JP S5331696A
- Authority
- JP
- Japan
- Prior art keywords
- pyrrolobenzodiazepins
- preparation
- acid salts
- ring
- substituted
- 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
Links
Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
PURPOSE: Pyrrolobenzodiazepins of formula I(R1 and R2 are alkyl; the ring A and B may be substituted by halogen, nitro, CF3, alkyl or alkoxy; the ring C may be substituted by opt. inert substituents and may form a ring together with a adjacent substituent) and their salts, e.g. 8-chloro-6-(2-chlorophenyl)-1, 3-dimethyl-4H-pyrrolo [1,2-a] [1,4]-benzodiazepin and its hydrochloride.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10622276A JPS5331696A (en) | 1976-09-07 | 1976-09-07 | Preparation of pyrrolobenzodiazepins and their acid salts |
US05/737,985 US4169150A (en) | 1975-11-12 | 1976-11-02 | Benzodiazepine derivatives and pharmaceutical compositions containing said derivatives |
GB46805/76A GB1522118A (en) | 1975-11-12 | 1976-11-10 | Benzodiazepine derivatives |
FR7634118A FR2331349A1 (en) | 1975-11-12 | 1976-11-12 | BENZODIAZEPINES, THEIR PREPARATION AND MEDICINAL PRODUCT CONTAINING SUCH SUBSTANCES |
CH1429676A CH626892A5 (en) | 1975-11-12 | 1976-11-12 | |
DE19762651809 DE2651809A1 (en) | 1975-11-12 | 1976-11-12 | NEW BENZODIAZEPINE DERIVATIVES AND PROCESS FOR THEIR PRODUCTION AND USE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10622276A JPS5331696A (en) | 1976-09-07 | 1976-09-07 | Preparation of pyrrolobenzodiazepins and their acid salts |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5331696A true JPS5331696A (en) | 1978-03-25 |
Family
ID=14428103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10622276A Pending JPS5331696A (en) | 1975-11-12 | 1976-09-07 | Preparation of pyrrolobenzodiazepins and their acid salts |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5331696A (en) |
-
1976
- 1976-09-07 JP JP10622276A patent/JPS5331696A/en active Pending
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