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:
Sep. 25, 2007
Filed:
Mar. 07, 2006
Applicants:
Samuele Frigoli, Legnano, IT;
Claudio Fuganti, Milan, IT;
Stefano Serra, Usmate-Velate, IT;
Francesco Pizzocaro, Garbagnate, IT;
Angelo Bedeschi, Garbagnate, IT;
Paolo Tubertini, Garbagnate, IT;
Inventors:
Samuele Frigoli, Legnano, IT;
Claudio Fuganti, Milan, IT;
Stefano Serra, Usmate-Velate, IT;
Francesco Pizzocaro, Garbagnate, IT;
Angelo Bedeschi, Garbagnate, IT;
Paolo Tubertini, Garbagnate, IT;
Assignee:
Solmag S.p.A., Mulazzano, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 409/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Tazarotene is prepared by deoxygenation of the corresponding S-oxide, in turn obtained according to two alternative synthetic pathways.