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Title:
AMINOETHANESULFONIC ACID DERIVATIVE
Document Type and Number:
Japanese Patent JPH02279669
Kind Code:
A
Abstract:

NEW MATERIAL:An aminoethanesulfonic acid derivative shown by formula I [R1 and R2 are R, 1 to 6C alkyl, carboxyl or R1 and R2 are bonded to form (substituted) benzene ring; (n) is 1 to 5 integer].

EXAMPLE: 2-(1-Pyrrolidinyl)ethanesulfonic acid.

USE: A preventive and remedy for various kinds of circulatory diseases such as angina pectoris, myocardial infraction, hypertension, cardiac incompetence, arrhythmia, etc.

PREPARATION: For example, a compound shown by formula II is reacted with a compound shown by formula III (X is halogen) or an alkali metallic salt thereof in a polar solvent under heating to give a compound shown by formula I.


Inventors:
OKUJIMA HIROMI
KOBAYASHI MAKIO
TSUDA KUNIO
SATO NAOYA
MORITA MIYUKI
NARIMATSU AKIHIRO
Application Number:
JP9829989A
Publication Date:
November 15, 1990
Filing Date:
April 18, 1989
Export Citation:
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Assignee:
MITSUBISHI CHEM IND
International Classes:
C07D209/08; A61K31/395; A61K31/397; A61K31/40; A61K31/403; A61K31/4035; A61K31/404; A61K31/445; A61K31/47; A61K31/472; A61K31/55; A61P3/00; A61P9/00; A61P9/10; C07D205/04; C07D207/08; C07D207/16; C07D209/44; C07D211/14; C07D211/60; C07D215/06; C07D215/18; C07D215/20; C07D217/04; C07D223/04; C07D223/06; C07D225/02; C07D295/08; (IPC1-7): A61K31/395; A61K31/40; A61K31/445; A61K31/47; A61K31/55; C07D205/04; C07D207/08; C07D207/16; C07D209/08; C07D209/44; C07D211/14; C07D211/60; C07D215/06; C07D215/18; C07D215/20; C07D217/04; C07D223/04; C07D223/06; C07D225/02; C07D295/08
Attorney, Agent or Firm:
Hasegawa Soji