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. 28, 1995
Filed:
Oct. 07, 1993
Applicant:
Inventors:
Karnail S Atwal, Newton, PA (US);
Francis N Ferrara, Martinsville, NJ (US);
Assignee:
Bristol-Myers Squibb Company, Princeton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514353 ; 546306 ;
Abstract
Compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof wherein R.sup.1 to R.sup.4 and n are as defined herein and X is O, S or NCN. These compounds have potassium channel opening activity and are useful, therefore for example, as cardiovascular agents.