JPS5312856A - Preparation of novel benzophenone derivatives - Google Patents

Preparation of novel benzophenone derivatives

Info

Publication number
JPS5312856A
JPS5312856A JP8557276A JP8557276A JPS5312856A JP S5312856 A JPS5312856 A JP S5312856A JP 8557276 A JP8557276 A JP 8557276A JP 8557276 A JP8557276 A JP 8557276A JP S5312856 A JPS5312856 A JP S5312856A
Authority
JP
Japan
Prior art keywords
preparation
benzophenone derivatives
novel benzophenone
novel
ring
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
JP8557276A
Other languages
Japanese (ja)
Inventor
Takeshi Hara
Yasukata Shikayama
Hitoshi Fujimori
Kazuhiko Ito
Toshiro Mori
Tamiko Sunami
Yoshinobu Hashimoto
Sachio Ishimoto
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP8557276A priority Critical patent/JPS5312856A/en
Priority to US05/737,985 priority patent/US4169150A/en
Priority to GB46805/76A priority patent/GB1522118A/en
Priority to FR7634118A priority patent/FR2331349A1/en
Priority to CH1429676A priority patent/CH626892A5/de
Priority to DE19762651809 priority patent/DE2651809A1/en
Publication of JPS5312856A publication Critical patent/JPS5312856A/en
Pending legal-status Critical Current

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  • Plural Heterocyclic Compounds (AREA)

Abstract

PURPOSE: Benzophenone derivatives I(ring A and B may be substituted by halogen, nitro, etc.; ring C may have a substituent; R1 and R2 are alkyl, esp. methyl), e.g. 5-chloro-2-(2,3-dimethyl-5-phthalimidemethylpyrrol-1-yl)-benzophenone.
COPYRIGHT: (C)1978,JPO&Japio
JP8557276A 1975-11-12 1976-07-20 Preparation of novel benzophenone derivatives Pending JPS5312856A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP8557276A JPS5312856A (en) 1976-07-20 1976-07-20 Preparation of novel benzophenone derivatives
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
JP8557276A JPS5312856A (en) 1976-07-20 1976-07-20 Preparation of novel benzophenone derivatives

Publications (1)

Publication Number Publication Date
JPS5312856A true JPS5312856A (en) 1978-02-04

Family

ID=13862516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8557276A Pending JPS5312856A (en) 1975-11-12 1976-07-20 Preparation of novel benzophenone derivatives

Country Status (1)

Country Link
JP (1) JPS5312856A (en)

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