CYCLIC AMINE DERIVATIVES AS EP4 RECEPTOR ANTAGONISTS

摘要

There is described a novel group of cyclic amine derivative compounds, having an EP4 receptor antagonistic activity and specifically pharmaceutical compounds which are useful for the treatment or alleviation of Prostaglandin E mediated diseases. The present invention therefore relates to novel compounds which are selective antagonists of the EP4 subtype of PGE2 receptors with analgesic and antinflammatory activity, processes for their preparation, pharmaceutical compositions containing them and their use as medicaments, inter alia for the treatment or alleviation of Prostaglandin E mediated diseases such as acute and chronic pain, osteoarthritis, inflammation-associated disorder as arthritis, rheumatoid arthritis, cancer, migraine and endometriosis.