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:
Jun. 14, 1977
Filed:
Nov. 20, 1975
Applicant:
Inventors:
Guy M Raynaud, Paris, FR;
Bernard M Pourrias, Meudon-la-Foret, FR;
Claude P Fauran, Paris, FR;
Michel J Turin, Paris, FR;
Assignee:
Delalande S. A., Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
2602 / ; 2602 / ;
Abstract
Compounds having the formula ##STR1## in which R.sub.1 is alkyl having no more than 4 carbon atoms and R.sub.2 is dimethoxyphenylethyl or ##STR2## is piperidino, heptamethyleneimino or 1,2,3,4-tetrahydroisoquinolino. The compounds are prepared by condensing N-(3,4,5-trimethoxy cinnamoyl)N'-(carboxymethyl) piperazine with ##STR3## The compounds possess peripheral, coronary and cerebral vasodilatory properties and an antihypertensive property.
Raynaud, Guy. (1977). Novel derivatives of n-(3,4,5-trimethoxy cinnamoyl)piperazine and the (U.S. Patent No. 4029650). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4029650
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile