A Convenient One-Pot Synthesis of 7-Trifluoromethyl-Substituted Imidazo[4,5-<i>b</i>]pyridines
作者:Ulrich Groth、Thomas Wesch、Viktor Iaroshenko
DOI:10.1055/s-2008-1077794
日期:2008.6
This communication describes a practical and facile one-pot approach for the synthesis of 7-trifluoromethyl-substituted imidazo[4,5-b]pyridines by the reaction of in situ generated 5-aminoimidazole and a 1,3-CCC-biselectrophile.
本通讯描述了一种实用且简便的一锅法,通过在位生成的5-氨基咪唑与1,3-CCC-双电性试剂反应合成7-三氟甲基取代的咪唑[4,5-b]吡啶。