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:
Dec. 22, 1981
Filed:
Sep. 11, 1978
Applicant:
Inventor:
Ivo L Jirkovsky, Montreal, CA;
Assignee:
American Home Products Corp., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
544247 ; 424244 ; 4242484 ; 42424853 ; 42424856 ; 424251 ; 544 11 ; 544 96 ; 544115 ; 544245 ; 544252 ; 2602433 ;
Abstract
Pyrimido[1,6-a]indole derivatives characterized by having a substituted ethyl group at position 5 and optionally being further substituted at various positions on the pyrimido[1,6-a]indole nucleus are disclosed. The foregoing compounds are useful as antihypertensive agents in a mammal. Methods for their preparation also are disclosed.