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. 21, 2015
Filed:
Feb. 08, 2011
Applicants:
Jean-luc Moutou, Cagnes sur Mer, FR;
Florent Mouton, Saint-Laurent du Var, FR;
Gilles Pellegrino, Menton, FR;
Jean-marc Dillenschneider, Nice, FR;
Jean Lafay, Nice, FR;
Inventors:
Jean-Luc Moutou, Cagnes sur Mer, FR;
Florent Mouton, Saint-Laurent du Var, FR;
Gilles Pellegrino, Menton, FR;
Jean-Marc Dillenschneider, Nice, FR;
Jean Lafay, Nice, FR;
Assignee:
Laboratoire Theramex, Monaco, MC;
Primary Examiner:
Int. Cl.
CPC ...
C07J 1/00 (2006.01);
U.S. Cl.
CPC ...
C07J 1/00 (2013.01); C07J 1/0059 (2013.01);
Abstract
The invention relates to a process for the preparation of a compound of formula (I): wherein Rand Rare as defined in the description, by reaction of a compound of formula (II) with a base. Compound (I) is an intermediate useful in the preparation of gestodene.