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. 17, 2007
Filed:
Sep. 01, 2005
Applicants:
Purushotham Vemishetti, Monmouth Junction, NJ (US);
Scott T. Chadwick, Redwood City, CA (US);
Carrie A. Costello, Rensselaer, NY (US);
Sridhar Desikan, Hillsborough, NJ (US);
Emily A. Reiff, Milltown, NJ (US);
Inventors:
Purushotham Vemishetti, Monmouth Junction, NJ (US);
Scott T. Chadwick, Redwood City, CA (US);
Carrie A. Costello, Rensselaer, NY (US);
Sridhar Desikan, Hillsborough, NJ (US);
Emily A. Reiff, Milltown, NJ (US);
Assignee:
Bristol-Myers Squibb Company, Princeton, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 265/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides novel methods for the synthesis of (S)-6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxazin-2-one of formula (III) which is useful as a human immunodeficiency virus (HIV) reverse transcriptase inhibitor.