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. 29, 2014
Filed:
Nov. 26, 2012
Applicant:
Aptuit Laurus Private Limited, Hyderabad, IN;
Inventors:
Satyanarayana Chava, Hyderabad, IN;
Seeta Ramanjaneyulu Gorantla, Hyderabad, IN;
Venkata Sunil Kumar Indukuri, Hyderabad, IN;
Sree Rambabu Joga, Hyderabad, IN;
Assignee:
Laurus Labs Private Limited, Hyderabad, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 473/00 (2006.01); C07D 473/34 (2006.01); C07C 51/41 (2006.01); C07C 57/15 (2006.01); C07F 9/6561 (2006.01); A61K 31/675 (2006.01);
U.S. Cl.
CPC ...
C07F 9/65616 (2013.01); C07D 473/34 (2013.01); C07C 51/412 (2013.01); C07C 57/15 (2013.01); A61K 31/675 (2013.01);
Abstract
The present invention provides a process for the preparation of tenofovir. The present invention also provides a process for the preparation of tenofovir disoproxil or a salt thereof and its pharmaceutical composition using the tenofovir of the present invention.