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:
Jun. 13, 2017
Filed:
Apr. 21, 2016
Applicant:
Gilead Sciences, Inc., Foster City, CA (US);
Inventors:
Denise A. Colby, San Francisco, CA (US);
Andrew Anthony Martins, Edmonton, CA;
Benjamin James Roberts, San Mateo, CA (US);
Robert William Scott, San Mateo, CA (US);
Nicole S. White, San Diego, CA (US);
Assignee:
GILEAD SCIENCES, INC., Foster City, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 9/6561 (2006.01);
U.S. Cl.
CPC ...
C07F 9/65616 (2013.01);
Abstract
Methods for isolating 9-{(R)-2-[((S)—{[(S)-1-(isopropoxycarbonyl)ethyl]amino}phenoxyphosphinyl)methoxy]propyl}adenine (compound 16): a method for preparing in high diastereomeric purity, intermediate compounds 13 and 15: and a method for preparing intermediate compound 12: 9-{(R)-2-[((S)—{[(S)-1-(isopropoxycarbonyl)ethyl]amino}phenoxyphosphinyl)methoxy]propyl}adenine has anti-viral properties.