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. 19, 2011
Filed:
Mar. 10, 2005
Applicants:
Mandakini Muthukumaran, Baroda, IN;
Muthukumaran Natarajan, Baroda, IN;
Rajamannar Thennati, Baroda, IN;
Inventors:
Mandakini Muthukumaran, Baroda, IN;
Muthukumaran Natarajan, Baroda, IN;
Rajamannar Thennati, Baroda, IN;
Assignee:
Sun Pharmaceutical Industries Limited, Andheri (E), Mumbai, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 223/22 (2006.01); C07D 223/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparing 10,11-dihydro-10-oxo-5H-dibenz[b,f]azepine-5-carboxamide, compound of formula (I), said process comprising a. reacting compound of formula (Ivb) with alkali metal methoxide to yield compound of formula (II); and b. converting compound of formula (II) to compound of formula (I).