反应详情

Analogously to Example 24, N,S-dimethyl-isothiourea hydroiodide and N-cyclohexyl-bis-(chlorocarbonyl)-amine (prepared analogously to Synthesis 1970, pages 542-543; boiling point 80°-82° C/0.3 mm Hg) yielded 1-cyclohexyl-3-methyl-4-methylmercapto-tetrahydro-1,3,5-triazine-2,6-dione as a colorless powder of melting point 135°-137° C.