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:
Mar. 23, 1999
Filed:
Aug. 22, 1997
Applicant:
Inventors:
Kenneth M Kent, Sunnyvale, CA (US);
Choung U Kim, San Carlos, CA (US);
Lawrence R McGee, Pacifica, CA (US);
John D Munger, Alviso, CA (US);
Ernest J Prisbe, Los Altos, CA (US);
Michael J Postich, San Mateo, CA (US);
John C Rohloff, Mountain View, CA (US);
Daphne E Kelly, San Francisco, CA (US);
Matthew A Williams, Foster City, CA (US);
Lijun Zhang, Foster City, CA (US);
Assignee:
Gilead Sciences, Inc., Foster City, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560156 ; 560169 ; 560170 ;
Abstract
The present invention provides new synthetic methods and compositions. In particular, new methods of preparing intermediates useful in the synthesis of neuraminidase inhibitors and compositions useful as intermediates that are themselves useful in the synthesis of neuraminidase inhibitors are provided.