A series of chrysin derivatives were prepared from 2-hydroxyacetophenone, 2,4-dihydroxyacetophenone, 2,4,6- trihydroxy- acetophenone, using modified Baker-Venkataraman transformation. Their anticancer activities in vitro were evaluated by the standard MTT method. The results of biological test showed that some of chrysin derivatives showed stronger anticancer activity than 5-fluorouracil.
An Efficient and Green Synthesis of Flavones Using Natural Organic Acids as Promoter Under Solvent-free Condition
作者:Nitin M. Thorat、Santosh R. Kote、Shankar R. Thopate
DOI:10.2174/157017861108140613163214
日期:2014.6
An efficient and eco-friendly synthesis of flavones, promoted by naturallyoccurring acids, via cyclodehydration of 1-(2-hydroxyphenyl)-3-aryl-1,3-propanediones using conventional and microwave heating under solvent-free condition is described.