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:
Apr. 29, 1980
Filed:
May. 04, 1979
Applicant:
Inventors:
J Martin Grisar, Cincinnati, OH (US);
George P Claxton, Cincinnati, OH (US);
Assignee:
Richardson-Merrell Inc., Wilton, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546199 ; 546271 ; 424263 ; 424267 ;
Abstract
Derivatives of 2-hydroxy-5-[1-hydroxy-2-[4-(2-oxo-1-benzimidazolinyl)piperidino]ethyl]ben zoic acid are prepared which are useful for their blocking action on .alpha. and .beta.-adrenergic receptors. In addition, these compounds are useful for their spasmolytic and anti-hypertensive activity.