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. 29, 1998
Filed:
May. 29, 1996
Applicant:
Inventors:
Ramesh C Pandey, Highland Park, NJ (US);
Luben K Yankov, Edison, NJ (US);
Raghu Nair, Bridgewater, NJ (US);
Alex Poulev, Highland Park, NJ (US);
Assignee:
Xechem International, Inc., New Brunswick, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514449 ; 549510 ; 549511 ;
Abstract
Provided are novel paclitaxel analogues which are selectively chlorinated stereospecific derivatives of cephalomannine and 7-epi-cephalomannine having paclitaxel-like antitumor efficacy, methods for their preparation and methods for treating tumors with these compounds.