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:
May. 23, 1995
Filed:
Dec. 29, 1993
Applicant:
Inventors:
Mireille Sevrin, Paris, FR;
Claude Morel, Magny les Hameaux, FR;
Michel Mangane, Chatillon S/Bagneux, FR;
Pascal George, ST Arnoult en Yvelines, FR;
Assignee:
Synthelabo, Le Plessis Robinson, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514366 ; 548151 ;
Abstract
Compounds of the formula: ##STR1## in which R.sub.1 represents a hydroxy group, a C.sub.1 -C.sub.4 alkoxy group or an amino group of general formula --NR.sub.4 R.sub.5 in which R.sub.4 and R.sub.5 each represent, independently of each other, a hydrogen atom, a straight or branched C.sub.1 -C.sub.4 alkyl group, an allyl group or a methoxyethyl group, or alternatively --NR.sub.4 R.sub.5 represents a heterocycle containing 3 to 6 carbon atoms,