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:
Apr. 04, 2006
Filed:
May. 23, 2003
Applicant:
Nnochiri Nkem Ekwuribe, Cary, NC (US);
Inventor:
Nnochiri Nkem Ekwuribe, Cary, NC (US);
Assignee:
Nobex Corporation, Durham, NC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 255/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods of synthesizing pure enantiomers of acylanalides such as Casodex® (bicalutamide) and its derivatives utilizing a compound having a ring structure that, when opened, provides a substituent having the structure of Formula I:wherein