PROCESS FOR SYNTHESIS OF 2-VINYL-4,6-DIAMINO-S- TRIAZINE

摘要

Disclosed is a process for the synthesis of 2vinyl-4,6-diamino-S-triazine having the following structural formula: which comprises heating an imidazolyl-S-triazine compound represented by the following general formula: wherein R1 stands for a hydrogen atom, a methyl group or an ethyl group, and R2 stands for a hydrogen atom or a methyl group, or an isocyanuric acid-addition product thereof under reduced pressure in the presence of a polymerization inhibitor. According to this process, 2-vinyl-4,6-diamino-S-triazine can be manufactured at a low cost on an industrial scale. The product of the process is useful as a comonomer.