Oxazole and Thiazole Compounds and Their Use in the Treatment of Pge2 Mediated Disorders

摘要

Compounds of formula (I) or a pharmaceutically acceptable derivative thereof: wherein X, Z, Y', Y'', R¹, R^2a, R^2b, and R^x are as defined in the specification, a process for the preparation of such compounds, pharmaceutical compositions comprising such compounds and the use of such compounds in medicine.