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:
Aug. 02, 2005
Filed:
Apr. 23, 2003
Applicants:
Peter G. Blazecka, Windsor, CA;
James Guy Davidson, Iii, Howell, MI (US);
Ji Zhang, Ann Arbor, MI (US);
Inventors:
Peter G. Blazecka, Windsor, CA;
James Guy Davidson, III, Howell, MI (US);
Ji Zhang, Ann Arbor, MI (US);
Assignee:
Warner-Lambert Company, Morris Plains, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D207/24 ; C07C229/00 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to a process for preparing highly functionalized γ-butyrolactams and γ-amino acids by reductive amination of mucohalic acid or its derivatives, and discloses a process for preparing pregabalin, a GABA analog with desirable medicinal activity.
Blazecka, Peter. (2005). Process for preparing highly functionalized γ-butyrolactams and γ-amino acids (U.S. Patent No. 6924377). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6924377
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile