A 48 Aminovinyl ketones and aminovinyl esters as C---C---N building blocks for the synthesis of 1H-pyrrolo[3,2-e]1,2,4-triazines [Text] / V. N. Charushin, N. N. Mochul`skaya, A. A. Andreiko, T. I. Filyakova, M. I. Kodess, O. N. Chupakhin // Tetrahedron Letters. - 2003. - Vol. 44, № 11. - P2421-2424. - Bibliogr. : p. 2424 (16 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: 5,6-Unsubstituted-3-aryl-1,2,4-triazines were found to react with aminovinyl ketones and aminovinyl esters in acetic anhydride to form derivatives of 3a,4,7,7a-tetrahydro-1H-pyrrolo[3,2-e]1,2,4-triazines in good yields???? \\\\Expert2\\nbo\\Tetrahedron Letters\\2003. v.44. p.2421.pdf |