[EN] PRODUCTION OF ISOFLAVONE DERIVATIVES<br/>[FR] DERIVES D'ISOFLAVONE
申请人:NOVOGEN RES PTY LTD
公开号:WO2000049009A1
公开(公告)日:2000-08-24
Methods for the hydrogenation of isoflavones are described which provide access to workable quantities of isoflavan-4-ols, isoflav-3-enes, and isoflavans. The isoflavone derivatives can be obtained in high purity and in near quantitative yields whilst employing pharmaceutically acceptable reagents and solvents.
Microwave-Accelerated Solvent-Free Synthesis of Thioketones, Thiolactones, Thioamides, Thionoesters, and Thioflavonoids
作者:Rajender S. Varma、Dalip Kumar
DOI:10.1021/ol990629a
日期:1999.9.1
[GRAPHICS]An expeditious, solvent free, and high yield conversion of ketones, flavones, isoflavones, lactones, amides, and esters to the corresponding thio analogues is described utilizing Lawesson's reagent in a process that circumvents the use of dry solvents and excess of the reagent.
761. The chemistry of subterranean clover. Part I. Isolation of formononetin and genistein