process for the preparation of a 15 deoxy - 16 - geoxygeneerde prostaanzuurderivaten containing medicine with anti maagsapafscheidende force and a prostaanzuurderivaat,suitable for use in this method.

摘要

16-Oxygenated prostanoic acid derivatives, displaying valuable pharmacological properties, e.g. gastric anti-secretory, are produced by reaction of an (optionally 3-oxygenated)-5-oxocyclopent-1-enealkanoic/alkenoic acid or ester with the appropriate organometallic reagent.