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Title:
THIOUREA DERIVATIVE
Document Type and Number:
Japanese Patent JPS6426551
Kind Code:
A
Abstract:

NEW MATERIAL: A compd. expressed by a formula I (R1 is halogen, 1-4C alkyl, phenyl, benzyl, NO2, CF3, CN, etc.; R2 is H or R1; R3 is H or 1-4C alkyl; (n) is 1 or 2).

EXAMPLE: N-(4-hydroxy-3-methoxybenzyl)-N'-(4-chlorophenetyl) thiourea.

USE: An analgesic and an anti-inflammatory agent, especially useful for treating inflammatory pain and hyperalgesia.

PROCESS: A compd. expressed by the formula I is obtained by allowing a compd. expressed by the formula II to react with a compd. expressed by the formula III under a basic condition and in a solvent such as dimethylformamide at -20 to 90°C.


Inventors:
KEI JIYUDEITSUSU MAJIN
KURISUTOFUAA SHIMON JIYON WANP
ROJIYAA RIGURUZUWAASU
Application Number:
JP16236788A
Publication Date:
January 27, 1989
Filing Date:
June 29, 1988
Export Citation:
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Assignee:
SANDOZ AG
International Classes:
A61K31/275; A61P25/04; A61P29/00; A61K31/17; C07C67/00; C07C325/00; C07C335/12; (IPC1-7): A61K31/17; A61K31/275; C07C157/07
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)