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:
Jul. 03, 1990
Filed:
Aug. 02, 1989
Applicant:
Inventors:
Assignee:
Fisons plc., Leicestershire, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; C07C / ;
U.S. Cl.
CPC ...
514603 ; 514616 ; 514649 ; 564 82 ; 564 85 ; 564 86 ; 564 87 ; 564 89 ; 564152 ; 564153 ; 564154 ; 564155 ; 564157 ; 564158 ; 564162 ; 564165 ; 564166 ; 564280 ; 564305 ; 564366 ;
Abstract
Compounds of the formula, ##STR1## in which one of R.sub.30 and R.sub.40 represents a substituted phenylalkyl group and the other of R.sub.30 and R.sub.40 represents hydrogen or halogen, and R.sub.50 and R.sub.60 each independently represent hydrogen or alkyl. The compounds of the invention are useful for the treatment or prophylaxis of renal failure or cardiovascular disease.