5-Formyl salicylaldehyde as a linker for the synthesis of benzofuran containing insulin sensitivity enhancer compounds
作者:John R Stille、Jeffrey A Ward、Cindy Leffelman、Kevin A Sullivan
DOI:10.1016/s0040-4039(97)82938-3
日期:1996.12
5-Formyl salicylaldehyde was prepared by treatment of 4-hydroxybenzaldehyde with HMTA in TFA. Reaction of this dialdehyde with alpha-haloacetyl aryl compounds gave 2,5-disubstituted benzofurans, from which an Insulin Sensitivity Enhancer compound was prepared. Copyright (C) 1996 Elsevier Science Ltd