2'-Methyl-4'-(1-methylimidazol-2-yl)biphenyl-4-carboxylic acid 、
1'-methyl-2,3,6,7-tetrahydrospiroindole-3,4'-piperidine> 在
三乙胺 作用下,
以
四氢呋喃 、
氯化亚砜 为溶剂,
以41%的产率得到1'-Methyl-5-[2'-methyl-4'-(1-methylimidazol-2yl)biphenyl-4-carbonyl]-2,3,6,7-tetrahydrospiro[furo[2,3-f]indole-3,4'-piperidine]