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.:

US 7943781 B1

PDF
Full Text
Expired
Date of Patent:
May. 17, 2011

Filed:

Oct. 18, 2005
Applicants:

Sundaram Venkataraman, Hyderabad, IN;

Vijayavitthal Thippannachar Mathad, Hyderabad, IN;

Srirami Reddy Kikkuru, Guntur dist., IN;

Srinivasan Neti, Bhimavaram, IN;

Raveendra Reddy Chinta, Chittoor, IN;

Muthulingam Arunagiri, Hyderabad, IN;

Lalitha Kumari Routhu, Hyderabad, IN;

Inventors:

Sundaram Venkataraman, Hyderabad, IN;

Vijayavitthal Thippannachar Mathad, Hyderabad, IN;

Srirami Reddy Kikkuru, Guntur dist., IN;

Srinivasan Neti, Bhimavaram, IN;

Raveendra Reddy Chinta, Chittoor, IN;

Muthulingam Arunagiri, Hyderabad, IN;

Lalitha Kumari Routhu, Hyderabad, IN;

Assignees:

Dr. Reddy's Laboratories Limited, Hyderabad, Andhra Pradesh, IN;

Dr. Reddy's Laboratories, Inc., Bridgewater, NJ (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 235/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A process comprising cyclizing 3-amino-4-butyramido-5-methylbenzoic acid to form 2-n-propyl-4-methyl-benzimidazole-6-carboxylic acid.


Find Patent Forward Citations

Venkataraman, Sundaram. (2011). Process for preparing telmisartan (U.S. Patent No. 7943781). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7943781

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