Microwave-assisted solid-phase Dötz benzannulation reaction: a facile synthesis of 2,3-disubstituted-1,4-naphthoquinones
作者:Muthian Shanmugasundaram、Israel Garcia-Martinez、Qingyi Li、Abril Estrada、Nancy E. Martinez、Luis E. Martinez
DOI:10.1016/j.tetlet.2005.08.158
日期:2005.10
A microwave-assisted solid-supported Dötzbenzannulation of chromium carbene complexes with various alkynes has been developed. The oxidative cleavage of the resulting resin-bound 1,4-naphthols affords 2,3-disubstituted-1,4-naphthoquinone derivatives in good to moderate yields with high purities.
LIU, BENLI;GU, LIANQUAN, XUACHZHUN SHIFAN DASYUEH SYUEHBAO, 24,(1990) N, S. 43-46
作者:LIU, BENLI、GU, LIANQUAN
DOI:——
日期:——
METHODS OF SCREENING AGENTS FOR CYTOTOXIC AND ANTIMICROBIAL ACTIVITY
申请人:Aguilera J. Renato
公开号:US20080020421A1
公开(公告)日:2008-01-24
The present invention provides for methods of screening agents for cytotoxic and/or anti-microbial activity. In particular embodiments, the loss of a fluorescent signal from the treated cells, due to cell death or inhibition of growth, is measured for several different cell types in parallel.