PRODUCTION OF 6*111 DIHYDRODIBENZO *B*E* THIEPINE AND NOVEL INTERMEDIATE

Title:

PRODUCTION OF 6*111 DIHYDRODIBENZO *B*E* THIEPINE AND NOVEL INTERMEDIATE

Document Type and Number:

Japanese Patent JPS52156881

Kind Code:

A

Abstract:

6,11-Dihydrodibenzo-[b.e.]-thiepin-11-one-3-acetic acid is prepared from 6,11-dihydrodibenzo-[b.e.]-thiepin-11-one-3-acetonitrile, a novel intermediate, by strong acid or base hydrolysis.

Inventors:

JIYATSUKU ATSUKURERU

Application Number:

JP6976477A

Publication Date:

December 27, 1977

Filing Date:

June 13, 1977

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SYNTEX INC

International Classes:

A61K31/38; A61P29/00; C07D337/12; (IPC1-7): A61K31/38; C07D337/12

Previous Patent: ANTIIBACTERIAL QUINOXALINEE 1*44DIOXIDE AND COMPOSITION

Next Patent: PRODUCTION OF BENZODIAZEPINE COMPOUND AND MEDICINE CONTAINING SAME AS EFFECTIVE GRADIENT