PROCESS FOR PRODUCING IMIDAZOLE DERIVATIVES

摘要

A process for producing compounds of general formula (III), wherein R1 and R3 each represents a hydrogen atom or an organic residue; R2 represents an organic residue; and R4 represents a substituted or unsubstituted aryl group, by reacting a compound of general formula (I), wherein R1, R2 and R3 are each as defined above with a compound of general formula (II) R4-S-Hal, wherein R4 is as defined above; and Hal represents a halogen atom, in the presence of a base.