CUSHMAN, MARK;NAGARATHNAM, DHANAPALAN;BURG, DEBRA L.;GEAHLEN, ROBERT L., J. MED. CHEM., 34,(1991) N, C. 798-806
作者:CUSHMAN, MARK、NAGARATHNAM, DHANAPALAN、BURG, DEBRA L.、GEAHLEN, ROBERT L.
DOI:——
日期:——
Synthesis and protein-tyrosine kinase inhibitory activities of flavonoid analogs
作者:Mark Cushman、Dhanapalan Nagarathnam、Debra L. Burg、Robert L. Geahlen
DOI:10.1021/jm00106a047
日期:1991.2
Treatment of o-hydroxyacetophenones 2a-e with excess lithium bis(trimethylsilyl)amide followed by dialkyl carbonates gave alkyl 3-(2-hydroxyaryl)-3-oxopropanoates 3a-e. The latter substances were transformed through the reaction of their magnesium chelates with benzoyl chlorides into a series of 3-(alkoxycarbonyl)-2-arylflavones, which were subsequently elaborated into a variety of flavonoids. These