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:
Aug. 06, 2013
Filed:
Nov. 17, 2008
Srinivasa Krishna Murthy Konduri, Hyderabad, IN;
Bhujanga Rao Adibhatla Kali Satya, Hyderabad, IN;
Nannapaneni Venkaiah Chowdary, Hyderabad, IN;
Srinivasa Krishna Murthy Konduri, Hyderabad, IN;
Bhujanga Rao Adibhatla Kali Satya, Hyderabad, IN;
Nannapaneni Venkaiah Chowdary, Hyderabad, IN;
Natco Pharma Limited, Hyderabad, IN;
Abstract
The present invention relates to an improved process for the preparation of N-[2-(diethylamino)ethyl]-5-[(Z)-(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidine)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide—Sunitinib base of formula (I) and its pharmaceutically acceptable malate salt of formula (I(a)).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile