tert-butyl 4-[4-[[(1S,2R)-2-(aminomethyl)cyclohexyl]amino]-1-piperidyl]piperidine-1-carboxylate 、
N,N'-羰基二咪唑 以
乙腈 为溶剂,
反应 3.0h,
生成 tert-butyl 4-[4-[(4aR,8aS)-2-oxo-3,4,4a,5,6,7,8,8a-octahydroquinazolin-1-yl]-1-piperidyl]-4-methyl-piperidine-1-carboxylate