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:
May. 29, 2007
Filed:
Dec. 20, 2002
Applicants:
Mahender Rao Siripragada, Hyderabad, IN;
Prabhakar Chebiyyam, Hyderabad, IN;
Rajender Kumar Potlapally, Hyderabad, IN;
Chandra Sekhar Batchu, Hyderabad, IN;
Ramabhadra Sarma Mamillapalli, Hyderabad, IN;
OM Reddy Gaddam, Hyderabad, IN;
Inventors:
Mahender Rao Siripragada, Hyderabad, IN;
Prabhakar Chebiyyam, Hyderabad, IN;
Rajender Kumar Potlapally, Hyderabad, IN;
Chandra Sekhar Batchu, Hyderabad, IN;
Ramabhadra Sarma Mamillapalli, Hyderabad, IN;
Om Reddy Gaddam, Hyderabad, IN;
Assignee:
Dr. Reddy's Laboratories Limited, Hyderabad, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an improved process for the preparation of novel antidiabetic compounds having formula (1) where Rrepresents hydrogen or lower alkyl group and X represents hydrogen or halogen atom