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:
May. 16, 2006
Filed:
Jun. 03, 2003
Applicants:
Stephane Caron, Groton, CT (US);
Jolanta Nowakowski, Old Saybrook, CT (US);
Inventors:
Stephane Caron, Groton, CT (US);
Jolanta Nowakowski, Old Saybrook, CT (US);
Assignee:
Pfizer INC, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to processes for preparing a compound of the formula (V) and alkyl boronic esters thereof wherein Ris attached at the 2 or 3 position of the benzene ring, Ris attached at the 5 or 6 position, and R, Rand G are as defined herein. Said compound is a key synthetic intermediate in the preparation of 2-amino-6-(substituted-4-phenoxy)-substituted-pyridines useful as nitric oxide synthase (NOS) inhibitors in a mammal.