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:
Dec. 20, 2011
Filed:
Oct. 28, 2008
Durga Prasad Konakanchi, Hyderabad, IN;
Subba Rao Pula, Hyderabad, IN;
Lakshmi Ananthaneni, Hyderabad, IN;
Muddasani Pulla Reddy, Hyderabad, IN;
Bhujanga Rao Adibhatla Kali Satya, Hyderabad, IN;
Nannapaneni Venkaiah Chowdary, Hyderabad, IN;
Durga Prasad Konakanchi, Hyderabad, IN;
Subba Rao Pula, Hyderabad, IN;
Lakshmi Ananthaneni, Hyderabad, IN;
Muddasani Pulla Reddy, Hyderabad, IN;
Bhujanga Rao Adibhatla Kali Satya, Hyderabad, IN;
Nannapaneni Venkaiah Chowdary, Hyderabad, IN;
Natco Pharma Limited, Hyperabad, IN;
Abstract
The invention relates to substituted 4-(tetrazol-5-yl)-quinazoline derivatives of the formula-I, or pharmaceutically-acceptable salts thereof, which possess anti-proliferative activity such as anti-cancer activity and are accordingly useful in methods of treatment of the human or animal body. The invention also relates to processes for the manufacture of substituted 4-(tetrazol-5-yl)-quinazoline derivatives, to pharmaceutical compositions containing the compound and to its use in the manufacture of medicaments for the production of an anti-proliferative effect in a warm-blooded animal such as man.