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.

Date of Patent:
Mar. 08, 2011

Filed:

Apr. 08, 2005
Applicants:

Bernard Vacher, Castres, FR;

Yves Brunel, Marssac-sur-Tarn, FR;

Florence Castan-cuisiat, Castres, FR;

Inventors:

Bernard Vacher, Castres, FR;

Yves Brunel, Marssac-sur-Tarn, FR;

Florence Castan-Cuisiat, Castres, FR;

Assignee:

Pierre Fabre Medicament, Boulogne-Billancourt, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 327/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to preparing derivatives of formula (1), wherein, in particular Rand R, identical or different, represent a hydrogen, flourine or chlorine atom, a hydroxy group, an alkyl radical and an alkoxy radical, Ris an alkyl radical, a hydroxy group, or a methoxy radical, Ris a hydrogen atom or a methyl radical and Rand R, identical or different, represent a hydrogen atom, an alkyl radical, an alkoxy radical, an alkylthio radical, and an alkylamino radical. The inventive method consists in reducing an amid of formula (9).


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