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 7446220 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 04, 2008

Filed:

Sep. 19, 2006
Applicants:

Vinod Kumar Kansal, Haryana, IN;

Brijnath P. Chaurasia, Uttar Pradesh, IN;

V. Govardhan Rao, Andhra Pradesh, IN;

Anand Prakash Tiwari, Uttar Pradesh, IN;

Inventors:

Vinod Kumar Kansal, Haryana, IN;

Brijnath P. Chaurasia, Uttar Pradesh, IN;

V. Govardhan Rao, Andhra Pradesh, IN;

Anand Prakash Tiwari, Uttar Pradesh, IN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 261/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention encompasses processes for the synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid, (S)-Pregabalin, and intermediates of (S)-Pregabalin.


Find Patent Forward Citations

Kansal, Vinod. (2008). Asymmetric synthesis of (s)-(+)-3-(aminomethyl)-5-methylhexanoic acid (U.S. Patent No. 7446220). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7446220

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…