(3S,10R,13E,16S)-10-[(3-chloro-4-methoxyphenyl)methyl]-16-[(1S)-1-[(2R,3R)-3-(4-fluorophenyl)oxiran-2-yl]ethyl]-6,6-dimethyl-3-(2-methylpropyl)-1,4-dioxa-8,11-diazacyclohexadec-13-ene-2,5,9,12-tetrone 在
盐酸 作用下,
以
1,4-二氧六环 、 CH
3CN 、
二氯甲烷 为溶剂,
反应 2.08h,
以33%的产率得到(3S,10R,13E,16S)-16-[(2R,3R,4S)-4-chloro-4-(4-fluorophenyl)-3-hydroxybutan-2-yl]-10-[(3-chloro-4-methoxyphenyl)methyl]-6,6-dimethyl-3-(2-methylpropyl)-1,4-dioxa-8,11-diazacyclohexadec-13-ene-2,5,9,12-tetrone