JPS5331686A - Preparation of aminobenzodiazepins - Google Patents

Preparation of aminobenzodiazepins

Info

Publication number
JPS5331686A
JPS5331686A JP10622376A JP10622376A JPS5331686A JP S5331686 A JPS5331686 A JP S5331686A JP 10622376 A JP10622376 A JP 10622376A JP 10622376 A JP10622376 A JP 10622376A JP S5331686 A JPS5331686 A JP S5331686A
Authority
JP
Japan
Prior art keywords
aminobenzodiazepins
preparation
nitrodiphenylamines
cyclization
cns
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
JP10622376A
Other languages
Japanese (ja)
Inventor
Takeshi Hara
Yasukata Shikayama
Hitoshi Fujimori
Kazuhiko Ito
Tamiko Sunami
Toshiro Mori
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 JP10622376A priority Critical patent/JPS5331686A/en
Publication of JPS5331686A publication Critical patent/JPS5331686A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare aminobenzodiazepins, intermediates for CNS-active pharmaceuticals, in high purity with simple process by the reduction and cyclization of 2-nitrodiphenylamines.
COPYRIGHT: (C)1978,JPO&Japio
JP10622376A 1976-09-07 1976-09-07 Preparation of aminobenzodiazepins Pending JPS5331686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10622376A JPS5331686A (en) 1976-09-07 1976-09-07 Preparation of aminobenzodiazepins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10622376A JPS5331686A (en) 1976-09-07 1976-09-07 Preparation of aminobenzodiazepins

Publications (1)

Publication Number Publication Date
JPS5331686A true JPS5331686A (en) 1978-03-25

Family

ID=14428129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10622376A Pending JPS5331686A (en) 1976-09-07 1976-09-07 Preparation of aminobenzodiazepins

Country Status (1)

Country Link
JP (1) JPS5331686A (en)

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