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:
Jul. 07, 2009
Filed:
Sep. 18, 2003
Applicants:
Sumithra Srinath, Karnataka, IN;
Tom Thomas Puthiaparampil, Karnataka, IN;
Sambasivam Ganesh, Karnataka, IN;
Inventors:
Sumithra Srinath, Karnataka, IN;
Tom Thomas Puthiaparampil, Karnataka, IN;
Sambasivam Ganesh, Karnataka, IN;
Assignee:
Biocon Limited, , IN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 255/03 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one aspect, the present invention provides a novel process for the preparation of tert-butyl 6-cyano-5-hydroxy-3-oxohexanoate, a key intermediate for the preparation of HMG-CoA reductase inhibitor.