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. 28, 2009
Filed:
Apr. 04, 2005
Applicants:
George S. K. Wong, Summit, NJ (US);
Jeonghan Park, Whippany, NJ (US);
Weidong Tong, Mountainside, NJ (US);
Ramani R. Raghavan, Hillside, NJ (US);
Inventors:
George S. K. Wong, Summit, NJ (US);
Jeonghan Park, Whippany, NJ (US);
Weidong Tong, Mountainside, NJ (US);
Ramani R. Raghavan, Hillside, NJ (US);
Assignee:
Schering Corporation, Kenilworth, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 211/08 (2006.01); C07D 211/18 (2006.01); C07D 211/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one embodiment, the present invention describes the synthesis of (4-bromophenyl) (4-piperidyl)methanone-(Z)-O-ethyloxime and its acid salts, and similar compounds, in high stereochemical purity.