METHOD FOR PRODUCING ASYMMETRICAL 4,6-BIS(ARYLOXY)PYRIMIDINE DERIVATIVES

摘要

The invention relates to a novel method for producing asymmetrical, known 4,6-bis(aryloxy)pyrimidine derivatives of the general formula (I), wherein Ar1 represents substituted or unsubstituted aryl or heterocyclyl respectively, X represents hydrogen, fluorine, chlorine or bromium and L1 - L5 are defined as per claim 1, by adding diazabicyclo [2.2.2]octane (DABCO).