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Title:
SUBSTITUTED HETEROCYCLIC BENZOCYCLOALKENE AND ITS USE AS SUBSTANCE HAVING ANALGESIC ACTION
Document Type and Number:
Japanese Patent JPH11246547
Kind Code:
A
Abstract:

To obtain a new compound having analgesic effect, being a biological effect mainly or partially brought through a δ-opiate receptor.

The compound of formula I [R1 is OH, a 1-6C alkoxy or the like; R2 is a 1-6C alkyl; R3 is a 1-6C alkyl, a (CH2)1 or 2-aryl or the like; R4 and R5 are each H, Cl, F or the like; X is O, S, SO or the like; Y is (CH2)1 or 2 or the like], for example, 3-(4-dimethylaminomethyl-2,3- dihydrobenzo[b]thiepin-5-yl)-phenol hydrochloride, is preferably obtained by reacting a tertiary alcohol of formula II with an acid (for example, semi- concentrated or concentrated organic or inorganic acid, most preferably formic acid or hydrochloric acid) at a temperature of 0-100°C.


Inventors:
ZIMMER OSWALD DR
STRASSBURGER WOLFGANG
PUETZ CLAUDIA DR
ENGLBERGER WERNER DR
KOEGEL BABETTE-YVONNE DR
Application Number:
JP35321998A
Publication Date:
September 14, 1999
Filing Date:
December 11, 1998
Export Citation:
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Assignee:
GRUENENTHAL GMBH
International Classes:
A61K31/00; A61K31/335; A61K31/35; A61K31/352; A61K31/38; A61K31/381; A61K31/382; A61K31/55; A61P25/04; C07D337/06; A61P43/00; C07D311/04; C07D311/58; C07D311/74; C07D313/08; C07D313/18; C07D315/00; C07D335/06; C07D337/08; C07D405/12; C07D407/12; C07D409/12; (IPC1-7): C07D311/04; A61K31/00; A61K31/335; A61K31/35; A61K31/38; C07D311/58; C07D313/08; C07D335/06; C07D337/08
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)



 
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