(3aS,4R,6aR)-N-[(2R)-2-[(3-bromophenoxy)methyl]-3-[tert-butyl(dimethyl)silyl]oxypropyl]-5-(cyclohexanecarbonyl)-2,2-dimethyl-3a,4,6,6a-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-4-carboxamide 在
氢氟酸 作用下,
以
水 、
乙腈 为溶剂,
以94%的产率得到(3aS,4R,6aR)-N-[(2S)-2-[(3-bromophenoxy)methyl]-3-hydroxypropyl]-5-(cyclohexanecarbonyl)-2,2-dimethyl-3a,4,6,6a-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-4-carboxamide