16 - methoxy - 16 - methyl prostaglandin e amp; amp; darr; 1 amp; amp; darr; derivatives, methods for their production, and their use as magenschutzmittel

摘要

The present invention is directed to new 16-methoxy-16-methyl prostaglandin E1 derivatives of the following general formula IMAGE wherein R stands for a (C1-4) alkyl group or a non-toxic pharmaceutically acceptable cation, to a process for preparing them and to their use as gastroprotective agents.