[4-[(2R,3R)-3-[(1S)-1-[(3S,10R,13E,16S)-10-[(3-chloro-4-methoxyphenyl)methyl]-6,6-dimethyl-3-(2-methylpropyl)-2,5,9,12-tetraoxo-1,4-dioxa-8,11-diazacyclohexadec-13-en-16-yl]ethyl]oxiran-2-yl]phenyl]methyl 2-[(2-methylpropan-2-yl)oxycarbonylamino]acetate 在
盐酸 、
三甲基氯硅烷 作用下,
以
1,4-二氧六环 、
二氯甲烷 、
氯仿 为溶剂,
反应 8.0h,
生成 pentanoic acid, 3-chloro-N-[(2E,5S,6S,7R,8S)-8-chloro-5,7-dihydroxy-8-[4-(hydroxymethyl)phenyl]-6-methyl-1-oxo-2-octenyl]-O-methyl-D-tyrosyl-2,2-dimethyl-β-alanyl-2-hydroxy-4-methyl-, (3->1
5)-lactone, 1
8-ester with glycine, monohydrochloride, (2S)-