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:
Mar. 17, 1987
Filed:
Jan. 14, 1985
Applicant:
Inventors:
George Y Lesher, Schodack, NY (US);
Baldev Singh, East Greenbush, NY (US);
Assignee:
Sterling Drug Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514335 ; 514336 ; 546261 ; 546283 ; 546284 ;
Abstract
3-Z-5-(Q-CO)-6-methyl-2(1H)-pyridinones (I) or salts thereof, where Q is 2(or 3)-furanyl or 2(or 3)-thienyl when Z is hydrogen or cyano, or where Q is 4(or 3)-pyridinyl or 4(or 3)-pyridinyl having one or two methyl substituents only when Z is cyano, are useful as cardiotonic agents. Processes for preparing said compounds (I) are shown.