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. 01, 2009
Filed:
Nov. 23, 2005
Applicants:
Frank Xing Chen, Plainsboro, NJ (US);
Yee-shing Wong, Florham Park, NJ (US);
Feng Liang, Monmouth Junction, NJ (US);
Marc Poirier, Edison, NJ (US);
George Wu, Basking Ridge, NJ (US);
Inventors:
Frank Xing Chen, Plainsboro, NJ (US);
Yee-Shing Wong, Florham Park, NJ (US);
Feng Liang, Monmouth Junction, NJ (US);
Marc Poirier, Edison, NJ (US);
George Wu, Basking Ridge, NJ (US);
Assignee:
Schering Corporation, Kenilworth, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 221/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
An enantioselective process for preparing intermediates useful in the preparation of the chiral tricyclic compound of formula I is disclosed.