US20080139802A1 - Preparation of nucleosides ribofuranosyl pyrimidines - Google Patents

Preparation of nucleosides ribofuranosyl pyrimidines Download PDF

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Publication number
US20080139802A1
US20080139802A1 US11/973,748 US97374807A US2008139802A1 US 20080139802 A1 US20080139802 A1 US 20080139802A1 US 97374807 A US97374807 A US 97374807A US 2008139802 A1 US2008139802 A1 US 2008139802A1
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US
United States
Prior art keywords
aryl
methyl
afford
contacting
kg
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/973,748
Inventor
Steven D. Axt
Byoung-Kwon Chun
Qingwu Jin
Suguna Rachakonda
Bruce Ross
Keshab Sarma
Justin Vitale
Jiang Zhu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roche Palo Alto LLC
Pharmassett Inc
Original Assignee
Roche Palo Alto LLC
Pharmassett Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
Priority to US85096206P priority Critical
Application filed by Roche Palo Alto LLC, Pharmassett Inc filed Critical Roche Palo Alto LLC
Priority to US11/973,748 priority patent/US20080139802A1/en
Assigned to PHARMASSET, INC reassignment PHARMASSET, INC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: RACHAKONDA, SUGUNA, CHUN, BYOUNG-KWON, ROSS, BRUCE
Assigned to ROCHE PALO ALTO LLC reassignment ROCHE PALO ALTO LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AXT, STEVEN D., JIN, QINGWU, SARMA, KESHAB, VITALE, JUSTIN, ZHU, JIANG
Publication of US20080139802A1 publication Critical patent/US20080139802A1/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39111500&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20080139802(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Abandoned legal-status Critical Current

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