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:
Apr. 13, 1993
Filed:
Jan. 05, 1987
Applicant:
Inventors:
Karnail Atwal, Cranbury, NJ (US);
George C Rovnyak, Hopewell, NJ (US);
Spencer D Kimball, East Windsor, NJ (US);
Assignee:
E. R. Squibb & Sons, Inc., Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514274 ; 544316 ; 544317 ; 544318 ; 514255 ;
Abstract
Pyrimidine compounds of the formula ##STR1## wherein X is sulfur or oxygen, Y is R.sub.11 or --O--R.sub.1, and R.sub.4 is aryl or heterocyclo are disclosed. These compounds are useful as cardiovascular agents, particularly anti-hypertensive agents, due to their calcium entry blocking vasodilator activity.