反应详情

According to the procedure of Preparation 1(b), except substituting 5-benzyloxy-N,1-dimethylindole-2-carboxamide (37.4 g, 126.7 mmole) for the N,1-dimethylindole-2-carboxamide, the title compound (24.5 g, 69%) was prepared as a white solid: MS (ES) m/e 281 (M+H)+.