3-[(1Z,5Z,9Z,14Z)-7,13-Diethyl-2,3-dihydroxy-18-(2-methoxycarbonyl-ethyl)-3,8,13,17-tetramethyl-12-oxo-2,3,12,13,22,24-hexahydro-porphin-2-yl]-propionic acid methyl ester 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.5h,
以78%的产率得到3-[(5Z,10Z,14Z,19Z)-7,13-Diethyl-17-hydroxymethyl-18-(2-methoxycarbonyl-ethyl)-3,7,12-trimethyl-8-oxo-7,8,21,23-tetrahydro-porphin-2-yl]-propionic acid methyl ester