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:
Jan. 03, 1984
Filed:
Mar. 13, 1981
Applicant:
Inventors:
Michael P Caton, Upminster, GB;
Keith A Stuttle, Rochford, GB;
Assignee:
May & Baker Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
424308 ; 562466 ; 556436 ; 424317 ; 560118 ; 560 56 ; 549427 ; 549501 ;
Abstract
Compounds of the general formula: ##STR1## wherein R.sup.1 represents a straight- or branched-chain alkyl group containing from 1 to 6 carbon atoms or a phenoxy or benzyl group, and pharmaceutically acceptable salts and esters thereof, possess pharmacological properties of use in the fields of mammalian reproduction and cardiovascular disease.