Synthesis of the Spirocyclic Cyclohexadienone Ring System of the Schiarisanrins
摘要:
[GRAPHICS]Studies on the synthesis of the spirocyclic cyclohexadienone ring system 2 of the schiarisanrin family of natural products 1 are described and were based on the Lewis acid-promoted C-alkylation of the corresponding phenolic precursor.
Antiviral Compounds with a Dibenzooxaheterocycle Moiety
申请人:Lupin Limited
公开号:US20150010505A1
公开(公告)日:2015-01-08
Disclosed are compounds of formula (I) for use as antiviral agents, particularly as anti-hepatitis virus C agents, wherein R-R 6 and q are as described herein. Also disclosed are pharmaceutical compositions and methods of treating or preventing viral infection in a host by the use of these compounds, either alone or in combination with other pharmaceutically active agents. Further disclosed are methods of preparing such compounds. (I).