simple synthesis of 5-carbomethoxy-4H-1,2,3-triazolo[1,5-a][1]benzazepines from the reaction of several Baylis-Hillman acetates of 2-azidobenzaldehydes with alkynide Grignard reagents such as phenylethynyl-, 1-propynyl- and ethynylmagnesium bromides followed by cycloaddition reaction has been described.
一种新的,简单的合成方法,它是由2-
氮杂联
苯甲醛的几种Baylis-Hillman
乙酸盐与炔属格利雅试剂等反应生成的5-carbmethoxymethoxy-4 H -1,2,3-triazolo [1,5- a ] [1] benzazepines已经描述了
苯基
乙炔基-,1-
丙炔基-和
乙炔基溴化镁随后进行环加成反应。