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:
Aug. 13, 2002
Filed:
Jul. 13, 2000
Applicant:
Inventors:
Ronald L. Hanson, Morris Plains, NJ (US);
Ramesh N. Patel, Bridgewater, NJ (US);
Assignee:
Bristol-Myers Squibb Company, Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
C07D / ;
Abstract
An enzymatic hydroxylation method for the preparation of compounds useful as intermediates in the preparation of taxanes such as 6-&agr;-hydroxy-7-deoxypaclitaxel, wherein one or more C-6 hydrogen-bearing taxanes are contacted with an enzyme or microorganism capable of hydroxylating said C-6 carbon to give C-6 hydroxyl-bearing taxane.