Alkylation of triazine derivatives (PROCESS FOR ALKYLATING TRIAZINE DERIVATIVE)

摘要

An object of the present invention is to provide a method for easily producing a substituted-1,3,5-triazine derivative in which at least one of ring carbon atoms is substituted by a secondary amino group having at least one alkyl group to be.;The process of the present invention is a process for the preparation of 1,3,5-trisubstituted cyclohexanone compounds having on the ring carbon atom at least one amino group or mono-substituted amino group in the presence of a catalyst of the Periodic Table VII and / or VII (rhodium complex catalyst, etc.) Triazine derivative which is capable of alkylating at least one amino group or mono-substituted amino group, characterized by reacting a triazine derivative (such as melamine, melamine derivative and various kinds of guanamine derivatives) with an aldehyde or a ketone .;This derivative is useful as various fine chemical intermediates such as various pesticides, medicines, dyes or paints, and is also widely used as various resin materials and flame retardant materials.