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:
May. 10, 1977
Filed:
May. 24, 1976
Applicant:
Inventors:
Robert L Smith, Lansdale, PA (US);
Ta-Jyh Lee, Hatfield, PA (US);
Edward J Cragoe, Jr, Lansdale, PA (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
2602 / ; 424263 ; 424270 ; 2602 / ; 2602 / ; 2602 / ; 260301 ; 2603 / ; 2603451 ; 2603457 ; 2603473 ; 2603477 ; 2604 / ; 260483 ;
Abstract
This invention relates to novel 9-thia-, 9-oxothia-, and 9-dioxothia-11-oxo-12-azaprostanoic acid compounds, salts, and derivatives thereof and also to processes for the preparation of such compounds. These compounds have prostaglandin-like biological activity and are particularly useful as renal vasodilators, as platelet aggregation inhibitors, and for the treatment of certain autoimmune diseases.