METHODS RESPECTIVELY FOR PRODUCING 2,4,6-TRIS(2-HYDROXY-3-METHYL-4-ALKOXYPHENYL)-1,3,5- TRIAZINE COMPOUND AND 2,4,6-TRIS(2,4-DIHYDROXY-3-METHYLPHENYL)-1,3,5-TRIAZINE

摘要

The present invention addresses the problem of providing methods respectively for producing a 2,4,6-tris(2-hydroxy-3-methyl-4-alkoxyphenyl)-1,3,5- triazine compound and 2,4,6-tris(2,4-dihydroxy-3-methylphenyl)-1,3,5-triazine, both of which are improved in yield and quality. The methods according to the present invention are characterized in that the reaction of 2,4,6-tris(2,4-dihydroxy-3-methylphenyl)-1,3,5-triazine with an alkylating agent is carried out using a base in the presence of an alcohol or water, and is also characterized in that an ester compound is used as an additive in the reaction of cyanuric chloride with 2-methylresorcinol.