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:
Dec. 26, 2006
Filed:
Jul. 23, 2002
Applicants:
Ezio Bombardelli, Milan, IT;
Gabriele Fontana, Milan, IT;
Arturo Battaglia, Bologna, IT;
Samanta Cimitan, Ponte di Pieve, IT;
Inventors:
Ezio Bombardelli, Milan, IT;
Gabriele Fontana, Milan, IT;
Arturo Battaglia, Bologna, IT;
Samanta Cimitan, Ponte di Pieve, IT;
Assignee:
Indena S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/337 (2006.01); A61K 31/381 (2006.01); C07D 305/14 (2006.01); C07D 407/10 (2006.01); C07D 409/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Taxane derivatives of formula (I) in which: R is trifluoromethyl, phenyl, 2-furyl, 2-thienyl; Ris t-butoxycarbonyl or benzoyl; Ris hydroxy; Ris hydrogen or, together with R, it forms the residue of a cyclic carbonate of formula: II with the proviso that when R3 is hydrogen, R is different from phenyl. Compounds of formula (I) have antitumor activity