Dimethyl 4-(3-methoxyphenyl)-2-oxobut-3-ynyl-phosphonate 、 methyl 11α,15-dihydroxy-17-(3-methoxyphenyl)-9α-(4-phenylbenzoyloxy)-18,19,20-trinorprosta-13-trans-en-16-ynoate 、
methyl 7-[2β-formyl-3α-hydroxy-5α-(4-phenylbenzoyloxy)-cyclopent-1α-yl]-heptanoate 在
sodium hydroxide 作用下,
以
甲苯 、
叔丁醇 为溶剂,
生成 methyl 11α-hydroxy-17-(3-methoxyphenyl)-15-oxo-9α-(4-phenylbenzoyloxy)-18,19,20-trinorprosta-13-trans-en-16-ynoate