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:
Sep. 29, 2015
Filed:
Nov. 07, 2013
Applicant:
Targacept, Inc., Winston-Salem, NC (US);
Inventors:
Srinivasa Rao Akireddy, Winston-Salem, NC (US);
Balwinder Singh Bhatti, Winston-Salem, NC (US);
Timothy J. Cuthbertson, Winston-Salem, NC (US);
Gary Maurice Dull, Lewisville, NC (US);
Craig Harrison Miller, Winston-Salem, NC (US);
Joseph Pike Mitchener, Winston-Salem, NC (US);
Julio A. Munoz, Walnut Cove, NC (US);
Pieter Albert Otten, King, NC (US);
Assignee:
Targacept, Inc., Winston-Salem, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/06 (2006.01); A61K 31/4025 (2006.01); C07C 59/255 (2006.01); C07C 59/265 (2006.01);
U.S. Cl.
CPC ...
C07D 403/06 (2013.01); A61K 31/4025 (2013.01); C07C 59/255 (2013.01); C07C 59/265 (2013.01);
Abstract
The present invention relates to the stereospecific synthesis of (R)-5-((E)-2-pyrrolidin-3-ylvinyl)pyrimidine, its salt forms, and novel polymorphic forms of these salts.