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. 15, 2015
Filed:
Apr. 07, 2006
Applicants:
Bruno Gabetta, Milan, IT;
Andrea Gambini, Milan, IT;
Inventors:
Bruno Gabetta, Milan, IT;
Andrea Gambini, Milan, IT;
Assignee:
INDENA S.P.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 305/14 (2006.01);
U.S. Cl.
CPC ...
C07D 305/14 (2013.01);
Abstract
A process for the preparation of 10-deacetyl-7,10-bis-trichloroacetylbaccatine III with HPLC purity higher than 99% and free from 2-debenzoyl-2-pentenoylbaccatine III by purification of 10-deacetyl-7,10-bis-trichloroacetylbaccatineIII followed by alkaline hydrolysis of the protecting groups in position 7 and 10.