(1S,3R)-1-cyclohexyl-2-[(2-methylpropan-2-yl)oxycarbonyl]-1,3,4,9-tetrahydropyrido[3,4-b]indole-3-carboxylic acid 、
2-溴-4-苯基乙酰苯 在
N,N-二异丙基乙胺 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 0.5h,
生成
1,1'-biphenyl-4-oylmethyl (1S,3R)-1-cyclohexyl-2-tert-butoxycarbonyl-1,2,3,4-tetrahydro-beta-carboline-3-carboxylate