D 53 Diastereoselective synthesis of 3-substituted acylamino-3,4-dihydro-1,2,4-triazinones [Electronic resource] / I. N. Egorov, B. Konig, V. L. Rusinov, O. N. Chupakhin // Mendeleev Communications. - 2008. - Vol. 18, № 2. - P99-101 Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: 6-Phenyl-1,2,4-triazin-5(4H)-one 1 reacts with C-nucleophiles, such as indole, in the presence of N-acetylamino acids, to yield 2-acyl-3-indolyl-6-phenyl-3,4-dihydro-1,2,4-triazin-5(4H)-ones 2–6 with high diastereoselectivity \\\\Expert2\\nbo\\Mendeleev Communications\\2008, v.18, p.99.pdf |