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:
Apr. 20, 1993
Filed:
May. 15, 1991
Applicant:
Inventors:
Emilio Toja, Milan, IT;
Carla Bonetti, Fontanella, IT;
Fernando Barzaghi, Monza, IT;
Giulio Galliani, Monza, IT;
Assignee:
Roussel Uclaf, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546328 ; 514354 ;
Abstract
The subject of the invention is the compounds of formula (I): ##STR1## in which: R represents a hydrogen atom, a saturated or unsaturated, linear, branched or cyclic alkyl radical containing up to 8 carbon atoms,