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:
Apr. 13, 1993
Filed:
Aug. 14, 1992
Applicant:
Inventors:
David R Carver, Boulder, CO (US);
Timothy R Prout, Boulder, CO (US);
Hernita A Ewald, Englewood, CO (US);
Donia L Henderson, Boulder, CO (US);
Assignee:
NaPro BioTherapeutics, Inc., Boulder, CO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549510 ;
Abstract
The present invention relates to a process of converting partially purified taxane mixtures into Baccatin III. The process for the preparation of Baccatin III includes contacting a mixture containing at least one taxane compound having an ester linkage at the C-13 position with at least one borohydride reducing salt in a reaction solvent in the present of a Lewis acid.
Carver, David. (1993). Processes of converting taxanes into baccatin iii (U.S. Patent No. 5202448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5202448
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile