(2-Amino-2-methylpropyl) 2-[6,20-bis(2-methoxyethyl)-2,2-dimethyl-20-aza-6-azoniapentacyclo[12.8.0.03,12.05,10.016,21]docosa-1(14),3,5,10,12,15,21-heptaen-13-yl]benzoate;2,2,2-trifluoroacetate;2,2,2-trifluoroacetic acid 在
potassium carbonate 作用下,
以
四氢呋喃 为溶剂,
反应 1.5h,
以74%的产率得到2'-(1-Hydroxy-2-methylpropan-2-yl)-6,20-bis(2-methoxyethyl)-2,2-dimethylspiro[6,20-diazapentacyclo[12.8.0.03,12.05,10.016,21]docosa-1(14),3(12),4,10,15,21-hexaene-13,3'-isoindole]-1'-one