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:
Aug. 30, 2016
Filed:
Sep. 29, 2015
Applicant:
F.i.s.—fabbrica Italiana Sintetici S.p.a., Montecchio Maggiore (VI), IT;
Inventors:
Siro Serafini, Vicenza, IT;
Pierluigi Padovan, Montecchio Maggiore, IT;
Assignee:
F.I.S.—FABBRICA ITALIANA SINTETICI S.P.A., Montecchio Maggiore (VI), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 213/08 (2006.01); C07F 9/6574 (2006.01);
U.S. Cl.
CPC ...
C07C 213/08 (2013.01); C07F 9/65744 (2013.01); C07B 2200/09 (2013.01);
Abstract
An improved process for the preparation of the active pharmaceutical ingredient Clomiphene and, in particular, trans-Clomiphene, using acetic acid or trifluoroacetic acid is disclosed.