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:
Oct. 12, 1982
Filed:
Sep. 24, 1981
Applicant:
Inventors:
Willi Diederen, Biberach, DE;
Axel Prox, Biberach, DE;
Albert Reuter, Biberach, DE;
Willy Roth, Biberach, DE;
Jochen Schmid, Warthausen, DE;
Assignee:
Dr. Karl Thomae Gesellschaft mit beschrankter Haftung, Biberach, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424256 ; 546118 ;
Abstract
Compounds of the formula ##STR1## wherein R is methylsulfinyl or methylsulfonyl, their 3H-tautomers, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds are useful as cardiotonics.