NOVEL PROCESS FOR SYNTHESIS OF HETEROARYL-SUBSTITUTED UREA COMPOUNDS

摘要

Disclosed are novel processes and novel intermediate compounds for preparing aryl- and heteroaryl-substituted urea compounds of formula (I) wherein Ar1, Ar2, L, Q and X are described herein. The product compounds are useful in pharmaceutic compositions for treating diseases or pathological conditions involving inflammation such as chronic inflammatory diseases.