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:
Jul. 25, 1995
Filed:
May. 14, 1993
Applicant:
Inventors:
Gilbert Lavielle, La Celle Saint Cloud, FR;
Patrick Hautefaye, Servon Brie Comte Robert, FR;
Michel Laubie, Vaucresson, FR;
Tony Verbeuren, Vernouillet, FR;
Assignee:
Adir et Compagnie, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
546206 ; 546248 ; 546335 ; 549 77 ; 562427 ; 562430 ; 562439 ; 562443 ; 562444 ; 562449 ; 562503 ; 562504 ; 562505 ; 562507 ; 562556 ; 562560 ; 554 88 ; 554106 ; 554110 ;
Abstract
Compounds of formula (I): ##STR1## in which: R.sub.1 and R.sub.2, which may be identical or different, represent a linear or branched (C.sub.1 C.sub.6) alkyl radical, a substituted or unsubstituted phenyl radical, a pyridyl radical or a thienyl radical, or, with the carbon atom to which they are attached, a substituted or unsubstituted (C.sub.4 -C.sub.7) cycloalkyl ring, R.sub.3 represents