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Title:
ALPHA-CHLOROCARBOXYLIC ACID DERIVATIVES AND THEIR PREPARATION
Document Type and Number:
Japanese Patent JPS52128348
Kind Code:
A
Abstract:

PURPOSE: α-Chlorocarboxylic acid derivatives I[R is lower alkyl, (substituted) phebyl;Y is II (R1-2 are lower alkylene or a bond;L1-2 are H or lower alkyl); R3 is H or lower alkyl; X is O or S;Z is lower alkyl or (substituted) amino], e.g. 1-2-chloro-3-[4-(2,2-dimethyl-2-phenylethyloxy)phenyl] propionyl-urea.


Inventors:
KAWAMATSU YUTAKA
SARAYA TAKAHIRO
IMAMIYA EIKOU
HANEMURO YUKIHIKO
Application Number:
JP4487076A
Publication Date:
October 27, 1977
Filing Date:
April 19, 1976
Export Citation:
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Assignee:
TAKEDA CHEMICAL INDUSTRIES LTD
International Classes:
A61K31/165; A61K31/18; A61P3/06; A61P3/08; A61P3/10; C07C67/00; C07C205/37; C07C235/88; C07C275/50; C07C325/00; C07C327/52; C07C335/26; (IPC1-7): A61K31/165; A61K31/17; C07C103/80; C07C127/17; C07C153/057; C07C157/07