Cyclopentenylheptanoic acid derivatives having the formula: ##STR1## wherein R is hydrogen or C.sub.1 to C.sub.4 alkyl and --(A)-- is: ##STR2## wherein M is hydrogen or triorganosilyl group, are prepared by reacting a compound having the formula: ##STR3## ps wherein X is halogen, with a compound having the formula: The derivatives belong to the pharmacologically-active class of compounds called "prostaglandins".
环戊烯庚酸衍
生物的
化学式为:##STR1## 其中R是氢或C.sub.1到C.sub.4烷基,--(A)--是:##STR2## 其中M是氢或三有机
硅基团。该化合物是通过将具有以下
化学式的化合物:##STR3## 其中X是卤素,与具有以下
化学式的化合物反应而制备的。这些衍
生物属于药理活性化合物类别“
前列腺素”。