The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 1990
Filed:
Feb. 10, 1988
Applicant:
Inventors:
Eva Winter-Mihaly, Bernex/Geneva, CH;
Christian Borel, La Plaine/Geneva, CH;
Andre J Weith, Signy, CH;
Assignee:
Zyma SA, Nyon, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514340 ; 5142275 ; 5142362 ; 514241 ; 514252 ; 514256 ; 514307 ; 514314 ; 514318 ; 514337 ; 514338 ; 514339 ; 514333 ; 544 586 ; 544124 ; 544180 ; 544238 ; 544333 ; 544360 ; 546147 ; 546174 ; 546256 ; 546269 ; 546270 ; 546271 ; 546273 ; 546274 ; 546276 ; 546277 ; 546278 ; 546279 ;
Abstract
Compounds of the formula I ##STR1## wherein the groups A, R.sub.1, R.sub.2 and R.sub.3 are as defined in the specification, exhibit valuable pharmacological properties, especially as antifibrotic agents. They are prepared by methods known per se.