反应详情

The title compound was prepared by a similar method to preparation 44 from tert-butyl (2R)-2-[((4-[2-(benzyloxy)-2-oxoethyl]-6-chloro-5-methyl-3-oxo-3,4-dihydro-2-pyrazinyl}amino)methyl]-1-pyrrolidinecarboxylate [see preparation 53] and palladium hydroxide to afford the product as a white foam, (68%).