PROCESS FOR THE PREPARATION OF BENZOTHIAZOLYL SULPHENIC ACID MORPHOLIDE

摘要

PROCESS FOR THE PREPARATION OF BENZOTHIAZOLYL SULPHENIC ACID MORPHOLIDE A process for the preparation of 2-benzothiazolyl sulphenic acid morpholide in an aqueous medium wherein the reaction product is separated in the molten state by heating the suspension with melting of the solid reaction product, subsequent rapid separation of the melt phase from the aqueous phase, and removal of volatile constituents still present in the melt phase, the sum of residence times amounting to not more than 15 minutes. Le A 18 561