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:
Jan. 08, 2013
Filed:
Dec. 05, 2008
Applicants:
OM Dutt Tyagi, Jinnaram Mandal, IN;
Umamaheswar Vasireddy Rao, Jinnaram Mandal, IN (US);
Vellanki Sivarama Prasad, Jinnaram Mandal, IN;
Arabinda Sahu, Jinnaram Mandal, IN (US);
Inventors:
Om Dutt Tyagi, Jinnaram Mandal, IN;
Umamaheswar Vasireddy Rao, Jinnaram Mandal, IN (US);
Vellanki Sivarama Prasad, Jinnaram Mandal, IN;
Arabinda Sahu, Jinnaram Mandal, IN (US);
Assignee:
Matrix Laboratories Limited, Secunderabad, Andhra Pradesh, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 411/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein an improved process for producing 5-Fluoro-1-(2R,5S)-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]cytosine and its pharmaceutical acceptable salts.