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:
Aug. 12, 2008
Filed:
Feb. 16, 2005
Karel Marie Joseph Brands, London, GB;
Sarah Elizabeth Brewer, Biggleswade, GB;
Antony John Davies, Princeton, NJ (US);
Ulf H. Dolling, Westfield, NJ (US);
Deborah Camille Hammond, Rickmansworth, GB;
David Ross Lieberman, London, GB;
Jeremy Peter Scott, Hertford, GB;
Karel Marie Joseph Brands, London, GB;
Sarah Elizabeth Brewer, Biggleswade, GB;
Antony John Davies, Princeton, NJ (US);
Ulf H. Dolling, Westfield, NJ (US);
Deborah Camille Hammond, Rickmansworth, GB;
David Ross Lieberman, London, GB;
Jeremy Peter Scott, Hertford, GB;
Merck & Co., Inc., Rahway, NJ (US);
Merck Sharp & Dohme Ltd., Hoddesdon, Hertfordshire, GB;
Abstract
There is provided stereoselective route to a compound of formula I: wherein R represents H or an alkali metal, Arrepresents 4-chlorophenyl and Arrepresents 2,5-difluorophenyl.