[(1R,13R,15R,16S)-15-cyano-22-hydroxy-21-methoxy-6,20,24-trimethyl-13-(phenylmethoxymethyl)-8,10-dioxa-14,24-diazahexacyclo[14.7.1.02,14.04,12.07,11.018,23]tetracosa-2,4,6,11,18(23),19,21-heptaen-5-yl] acetate 在
氧气 作用下,
以
四氢呋喃 为溶剂,
20.0~25.0 ℃
、500.01 kPa
条件下,
以82.2%的产率得到[(1R,13R,15R,16S)-15-cyano-21-methoxy-6,20,24-trimethyl-19,22-dioxo-13-(phenylmethoxymethyl)-8,10-dioxa-14,24-diazahexacyclo[14.7.1.02,14.04,12.07,11.018,23]tetracosa-2,4,6,11,18(23),20-hexaen-5-yl] acetate