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:
Nov. 17, 2009
Filed:
Dec. 15, 2004
Applicants:
Valéry Dambrin, Montreuil Juigne, FR;
Jean-yves Lenoir, Perdreauville, FR;
Jean-marie Schneider, Magnanville, FR;
Gérard Guillamot, Viroflay, FR;
Michel Follet, Avignon, FR;
Abram Becker, Paris, FR;
Inventors:
Valéry Dambrin, Montreuil Juigne, FR;
Jean-Yves Lenoir, Perdreauville, FR;
Jean-Marie Schneider, Magnanville, FR;
Gérard Guillamot, Viroflay, FR;
Michel Follet, Avignon, FR;
Abram Becker, Paris, FR;
Assignee:
Products Chimiques Auxiliaires Et de Synthese, Longjumeau, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 211/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A subject matter of the present invention is novel intermediates for the synthesis of (R)-tamsulosin and of its pharmaceutically acceptable salts, and also the associated preparation process.