9-Deoxy-9-methylene-11-deoxy-19-oxo-PGF.sub.1 compounds

9-Deoxy-9-methylene-11-deoxy-19-oxo-PGF.sub.2 compounds

9-Deoxy-9-methylene-11-deoxy-inter-oxa-19-oxo-PGF.sub.1 compound

9-Deoxy-9-methylene-11-deoxy-inter-phenylene-19-oxo-PGF.sub.1 co

9-Deoxy-9-methylene-13,14-didehydro-16-phenyl-PGF compounds

9-Deoxy-9-methylene-16-phenyl-17,18,19,20-tetranor- 5,6,13,14-te

9-Deoxy-9-methylene-16-phenyl-5,6-didehydro-PGF.sub.2 or 4,4,5,5

9-Deoxy-9-methylene-16-phenyl-PGF compounds

9-Deoxy-9-methylene-19-oxo-PGF.sub.1 compounds

9-Deoxy-9-methylene-19-oxo-PGF.sub.2 compounds

9-Deoxy-9-methylene-5,6-didehydro-PGF.sub.1 amides

9-Deoxy-9-methylene-5,6-didehydro-PGF.sub.1 compounds

9-Deoxy-9-methylene-5-oxa-16-phenyl-PGF.sub.1 compounds

9-Deoxy-9-methylene-6-keto-PGE-type compounds

9-Deoxy-9-methylene-inter-oxa-13,14-didehydro-16-phenyl-17,18,19

9-Deoxy-9-methylene-inter-oxa-19-oxo-PGF.sub.1 compounds

9-Deoxy-9-methylene-inter-phenylene-16-phenyl-PGF compounds

9-Deoxy-9-methylene-inter-phenylene-19-oxo-PGF.sub.1 compounds

9-Deoxy-9-methylene-PFG.sub.1 -piperidylamides

9-Deoxy-9-methylene-PGE compounds