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:
Sep. 13, 2016
Filed:
Mar. 17, 2015
Applicant:
Natco Pharma Limited, Banjara Hills, IN;
Inventors:
Amala Kompella, Banjara Hills, IN;
Adibhatla Kali Satya Bhujanga Rao, Banjara Hills, IN;
Sreenivas Rachakonda, Banjara Hills, IN;
Venugopala Krishna Gampa, Banjara Hills, IN;
Venkaiah Chowdary Nannapaneni, Banjara Hills, IN;
Assignee:
Natco Pharma Limited, Banjara Hills, Hyderabad, IN;
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/14 (2006.01); A61K 31/506 (2006.01); C07D 233/61 (2006.01);
U.S. Cl.
CPC ...
C07D 401/14 (2013.01); A61K 31/506 (2013.01); C07D 233/61 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates a process for the preparation of a compound of formula (I): or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, into the compound of formula (I) or a pharmaceutically acceptable salt thereof.