An Efficient Synthesis and Substitution of 3-Aroyl-2-bromobenzo[<i>b</i>]furans
作者:Gurmit S. Gill、Damian W. Grobelny、Jason H. Chaplin、Bernard L. Flynn
DOI:10.1021/jo701656z
日期:2008.2.1
A convenient method for the synthesis of 2-bromo-3-aroyl-benzo[b]furans from readily accessible precursors has been developed. The 2-bromo group has been employed as a versatile synthetic handle in both palladium-mediated couplings and direct nucleophilic substitutions to give access to a wide range of 2-substituted-3-aroyl-benzo[b]furans.
已经开发了从容易获得的前体合成2-溴-3-芳酰基-苯并[ b ]呋喃的简便方法。2-溴基团已在钯介导的偶联和直接亲核取代中用作通用合成手柄,从而可使用各种2-取代-3-芳酰基-苯并[ b ]呋喃。
[EN] CHEMICAL PROCESSES FOR THE MANUFACTURE OF SUBSTITUTED BENZOFURANS<br/>[FR] PROCÉDÉS CHIMIQUES POUR LA FABRICATION DE BENZOFURANES SUBSTITUÉS
申请人:BIONOMICS LTD
公开号:WO2012006686A1
公开(公告)日:2012-01-19
The present invention relates to the scaled-up synthesis of biologically active compounds which display useful therapeutic activity in treating proliferative disorders. In particular the invention relates to process methods for the kilogram scale synthesis of a particular class of substituted benzofuran tubulin polymerisation inhibitors.