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:
Nov. 02, 1976
Filed:
Nov. 05, 1975
Applicant:
Inventors:
Alan Chapman White, Windsor, EN;
Robin Michael Black, Porton, EN;
Assignee:
John Wyeth & Brother Limited, Maidenhead, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
2602 / ; 2602 / ; 2602 / ; 2603092 ; 424263 ; 424273 ;
Abstract
The invention relates to compounds of the formula (I) ##SPC1## and their pharmaceutically acceptable acid addition salts. In the formula R.sup.1 and R.sup.2 are each hydrogen, hydroxyl, lower alkyl, lower alkoxy, trifluoromethyl or halogen. The compounds have hypotensive activity. Some also have hypoglycaemic activity.