C 98 Cyclization of azinium cations with bifunctional nucleophiles. 27. Actoacetamides in synthesis of derivatives of a new heterocyclic system of pyrrolo[3,2-E]-1,2,4-triazine [Electronic resource] / S. G. Alekseev, V. N. Charushin, O. N. Chupakhin, G. G. Aleksandrov, S. V. Shorshnev, A. I. Chernyshev // Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. - 1989. - Vol. 38, № 7. - С. 1501-1507. - Bibliogr. : p. 1507 (14 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): PYRROLO-1,2,4-TRIAZINES -- NUCLEOPHILIC DIADDITION -- ACETOACETOAMIDES Аннотация: A new approach to the synthesis of condensed pyrrolo-1,2,4-triazines was carried out, based on the nucleophilic diaddition of acetoacetoamides to 1,2,4-triazine derivatives \\\\expert2\\nbo\\Russian Chemical Bulletin\\1989. V. 38, N 7. P. 1501.pdf |