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:
Jun. 09, 2009
Filed:
Oct. 17, 2006
Applicants:
Anil Kumar Shukla, Sahibabad, IN;
Golak Chandra Maikap, Sahibabad, IN;
Shiv Kumar Agarwal, Sahibabad, IN;
Inventors:
Anil Kumar Shukla, Sahibabad, IN;
Golak Chandra Maikap, Sahibabad, IN;
Shiv Kumar Agarwal, Sahibabad, IN;
Assignee:
Dabur Pharma Limited, Kolkata, IN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 255/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparation of Bicalutamide of formula (I), comprising oxidation of compound of formula (II), with potassium permanganate in presence of water or a mixture of water and water miscible solvent and isolating Bicalutamide of formula (I) thereof.