N'-[(R)-1-{(4S,5S)-5-[(R)-1-(N',N'-Dimethyl-hydrazino)-2-(3,5-dimethyl-phenyl)-ethyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2-(3,5-dimethyl-phenyl)-ethyl]-N,N-dimethyl-hydrazine 在
镍 氢气 作用下,
以
甲醇 、
1,2-二氯乙烷 为溶剂,
100.0 ℃
、1.72 MPa
条件下,
生成 (3aS,4R,8R,8aS)-4,8-Bis-(3,5-dimethyl-benzyl)-2,2-dimethyl-hexahydro-1,3-dioxa-5,7-diaza-azulen-6-one