The disclosure relates to novel pentanor prostaglandin analogues, for example 15-(5-chloroindan-2-yl)-9.alpha.,11.alpha.,15-trihydroxy-16,17,18,19,20-pe ntanor-5-cis, 13-trans-prostadienoic acid and 15-(5-chloroindan-2-yl)-11.alpha.,15-dihydroxy-9-oxo-16,17,18,19,20-pentan or-5-cis,13-trans-prostadienoic acid and the 1-ester and 1-alcohol derivatives thereof, to a process for their manufacture, to compositions containing them, and to their use in a method of inducing luteolysis.
本发明涉及新型五环
前列腺素类似物,例如15-(5-
氯萘-2-基)-9α、11α、15-三羟基-16,17,18,19,20-五环-5-顺式,13-反式-前列二烯酸和15-(5-
氯萘-2-基)-11α、15-二羟基-9-氧代-16,17,18,19,20-五环-5-顺式,13-反式-前列二烯酸及其1-酯和1-醇衍
生物的制备方法,含有它们的组合物,以及它们在诱导黄体破裂的方法中的应用。