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:
Oct. 07, 2014
Filed:
Jan. 23, 2014
Applicant:
Janssen Pharmaceutica, N.v., Beerse, BE;
Inventors:
Luigi Anzalone, West Chester, PA (US);
Penina Feibush, Ambler, PA (US);
Frank J. Villani, Perkasie, PA (US);
Assignee:
Janssen Pharmaceutica, N.V., Beerse, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 231/14 (2006.01); C07C 237/42 (2006.01); C07C 271/22 (2006.01); C07C 269/06 (2006.01);
U.S. Cl.
CPC ...
C07C 231/14 (2013.01); C07C 237/42 (2013.01); C07C 271/22 (2013.01); C07C 269/06 (2013.01);
Abstract
The present invention is directed to a novel process for the preparation of protected L-alanine derivatives, useful as intermediates in the synthesis of compounds useful as mu/delta opioid modulators.