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:
Aug. 29, 1995
Filed:
Jan. 21, 1994
Applicant:
Inventor:
Louis Lafon, Paris, FR;
Assignee:
Laboratoire L. Lafon, Maisons Alfort, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514422 ; 5483151 ; 548527 ; 540596 ; 544146 ; 544359 ; 544374 ; 546212 ; 514212 ; 5142368 ; 514258 ; 514326 ; 514397 ;
Abstract
The present invention relates to compounds of formula: ##STR1## in which A is selected from pyrrolidino, piperidino, morpholino, 1-imidazolyl, hexamethylenimino and 1-piperazinyl groups, these groups being unsubstituted or it being possible for them to contain 1 or 2 substituents selected from C.sub.1 -C.sub.3 alkyl and C.sub.1 -C.sub.3 hydroxyalkyl groups, and the addition salts of these compounds with pharmaceutically acceptable acids. These compounds are usable in therapy as peripheral vasodilators.