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:
Mar. 12, 1991
Filed:
Oct. 11, 1989
Applicant:
Inventors:
Gilbert Regnier, Chatenay Malabry, FR;
Alain Dhainaut, Chatou, FR;
Jean-Paul Vilaine, Chatenay Malabry, FR;
Nicole Villeneuve, Rueil Malmaison, FR;
Ghislaine Joly, Neuilly s/Seine, FR;
Jacques Duhault, Croissy s/Seine, FR;
Assignee:
ADIR et Compagnie, Neuilly-sur-Seine, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514422 ; 514423 ; 548525 ;
Abstract
New aminochromanol compounds of the formula: ##STR1## in which X is cyano, nitro, trifluoromethyl, alkoxycarbonyl, carbamido, dialkylcarbamido, aminosulfonyl, dialkylaminosulfonyl, alkylsulfonyl, alkylsulfonylamino or acyl;