(R)-3-((E)-(1S,9S,10S,11R,12S,14R)-10,14-Dihydroxy-1,5,9-trimethyl-15-oxa-bicyclo[9.3.1]pentadec-4-en-12-yl)-4,5-dihydro-3H-pyrazole-3-carboxylic acid methyl ester 以
正己烷 、
乙酸乙酯 为溶剂,
反应 2.5h,
以100%的产率得到1-((E)-(1S,9S,10S,11R,12S,14R)-10,14-Dihydroxy-1,5,9-trimethyl-15-oxa-bicyclo[9.3.1]pentadec-4-en-12-yl)-cyclopropanecarboxylic acid methyl ester