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. 20, 1978
Filed:
May. 10, 1976
Applicant:
Inventors:
Andre Buzas, Bievres, Essonne, FR;
Jean-Marie Melon, Paris 17eme, FR;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424250 ; 544397 ; 544377 ; 544357 ; 544121 ;
Abstract
1,4-DISUBSTITUTED PIPERAZINE DERIVATIVES HAVING THE FORMULA ##STR1## wherein R is C.sub.1-3 alkyl, halogen or hydrogen; R.sub.1 is phenyl or C.sub.1-3 alkyl; R' is hydrogen when R.sub.1 is alkyl and is the same as R when R.sub.1 is phenyl; R.sub.2 is hydrogen or C.sub.1-3 alkyl; n is 2-4; n' is 1-4; and A is a group comprising a trivalent organic function which may be acid, ester, nitrile or amide, in which latter case the nitrogen of the amide is part of the ring, and more particularly COOH, COONa, COOCH.sub.3 or COOC.sub.2 H.sub.5. These derivatives or their addition salts with pharmaceutically acceptable acids, have high psychostimulating activity.