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. 10, 2020
Filed:
May. 06, 2019
Gilead Pharmasset Llc, Foster City, CA (US);
Kevin M. Allan, Belmont, CA (US);
Shinji Fujimori, San Francisco, CA (US);
Lars V. Heumann, Redwood City, CA (US);
Grace May, Burlingame, CA (US);
Katie Ann Brown, Burlingame, CA (US);
Christopher M. Levins, Redwood City, CA (US);
Ganapati Reddy Pamulapati, Warrington, PA (US);
Benjamin James Roberts, San Francisco, CA (US);
Keshab Sarma, Sunnyvale, CA (US);
Martin Gerald Teresk, Parkville, MO (US);
Xiang Wang, Foster City, CA (US);
Scott Alan Wolckenhauer, Redwood City, CA (US);
Gillead Pharmasset LLC, Forester City, CA (US);
Abstract
The present disclosure provides processes for the preparation of a compound of formula: which is useful as an antiviral agent. The disclosure also provides compounds that are synthetic intermediates.