[6S/R,9R/S,11R/S]-2',3',4',5,5',6,7,8,9,10-decahydro-2-carboxy-5'-(2,2,2-trifluoroethyl)-spiro[6,9-methanobenzocyclooctene-11,3'-(1,2,5)thiadiazole]-1',1'-dioxide 、
2-氨基-4’-氟苯乙酮盐酸盐 在
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、
N,N-二异丙基乙胺 作用下,
以
乙腈 为溶剂,
反应 18.0h,
以76%的产率得到[6S,9R,11R]-2',3',4',5,5',6,7,8,9,10-decahydro-2-([2-(4-fluorophenyl)-2-oxoethyl]carboxamido)-5'-(2,2,2-trifluoroethyl)-spiro[6,9-methanobenzocyclooctene-11,3'-[1,2,5]thiadiazole] 1',1'-dioxide