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. 21, 1994
Filed:
Jun. 30, 1992
Applicant:
Inventors:
Gerald Guillaumet, Orleans, FR;
Claude Fugier, Le Havre, FR;
Jean-Claude J Souvie, Bolbec, FR;
Gerard Adam, Le Mesnil le Roi, FR;
Pierre Renard, Versailles, FR;
Daniel-Henri Caignard, Paris, FR;
Assignee:
Adir et Compagnie, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
546 17 ; 546116 ; 548209 ; 548221 ; 548426 ; 548431 ; 548435 ;
Abstract
Process for preparing enantiomers of general formula (I): ##STR1## where Z, R.sub.1, R.sub.2, R.sub.3 and n are defined in the description. The compounds obtained according to the invention are useful as medicinal products.
Quick Actions:
Guillaumet, Gerald. (1994). Process for the synthesis of enantiomers of 3-aminochroman compounds (U.S. Patent No. 5322944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5322944
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile