反应详情

This compound was prepared in the manner described above for intermediate 2a by replacing 3-(1,4-dioxa-spiro[4,5]dec-7-en-8-yl)-1H-indole with 3-(1,4-dioxa-spiro[4,5]dec-7-en-8-yl)-5-cyano-1H-indole (54.6 g)) to afford 52.12 g (95%) of the title compound as a white solid in 95% (52.12 g) yield as a white solid: mp 153-155° C.

1. customThis compound was prepared in the manner