- 2-AMINO- AND 2-METHYLAMINO-4-(o-HYDROXYARYL)-1,3,5-TRIAZINES. SYNTHESIS BY RECYCLIZATION OF 4-OXO-1,3-ARENOXAZINIUM PERCHLORATES, INVESTIGATION OF PROPERTIES AND STRUCTURE.
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A method was developed for the production of 2-amino- and 2-methylamino-4-(o-hydroxyaryl)-1,3,5-triazines by the reaction of 4-oxo-1,3-benzoxazinium perchlorates and their naphtho analogs with guanidine and methylguanidine.The restricted rotation about the exocyclic C-N bond in 2-methylaminotriazines, due to its partial double-bond character, was studied by the dynamic 1H NMR method with quantum-chemical backing.
- Ryabukhin, Yu. I.,Korzhavina, O. B.,Ryabukhina, O. Yu.,Yudilevich, I. A.,Borisenko, N. I.,et al.
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p. 470 - 478
(2007/10/02)
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