反应详情

The title compound was prepared by a similar method to preparation 42 from benzyl 2-[3,5-dichloro-2-methyl-6-oxo-1(6H)-pyrazinyl]acetate (preperation 17) and [(2R)-1-(cyclopropylmethyl)piperidinyl]methylamine [see preparation 70]. The crude product was purified by column chromatography on silica gel using dichloromethane:methanol (95:5), to afford the product as a yellow oil, (87%).

1. customThe crude product was purified by column chromatography on silica gel