Disclosed is a method for preparing a prostaglandin derivative of formula (A):
which comprises reacting an aldehyde represented by formula (1):
with a 2-oxoalkyl phosphonate in a reaction solvent under the presence of alkali hydroxide as sole base. By carrying out the reaction using an alkali hydroxide as sole base in the reaction system, the desired prostaglandin derivative can be obtained by simple procedures and with high yield.
公开了一种制备式(A)
前列腺素衍
生物的方法,该方法包括在反应溶剂中,在碱性氢氧化物的存在下,将式(1)表示的醛与2-氧代烷基
膦酸酯反应。通过在反应体系中使用碱性氢氧化物作为唯一碱基,可以通过简单的程序和高收率获得所需的
前列腺素衍
生物。