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:
May. 31, 2005
Filed:
May. 08, 2003
Applicants:
Arun Prakash Sharma, West Bengal, IN;
Subrata Sarkar, West Bengal, IN;
Jyan Shankar Mahanty, West Bengal, IN;
Inventors:
Arun Prakash Sharma, West Bengal, IN;
Subrata Sarkar, West Bengal, IN;
Jyan Shankar Mahanty, West Bengal, IN;
Assignee:
Dabur India Limited, Nadia, IN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D493/00 ;
U.S. Cl.
CPC ...
Abstract
A process for the preparation of taxanes comprisingwherein R is a tert. butoxycarbonyl or benzoyl group; PMP is p-methoxyphenyl group; Gis acetyl group; Gis haloacetyl group comprising