N 71 Nitroalkyl-substituted tetrahydropyrazines in syntheses of azapolycyclic compounds [Electronic resource] / P. A. Slepukhin, N. N. Mochul`skaya, L. P. Sidorova, G. L. Rusinov, M. A. Ezhikova, M. I. Kodess, O. N. Kazheva, A. N. Chekhlov, O. A. Dyachenko, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2005. - Vol. 54, № 9. - P2197-2203. - Библиогр. : с. 2203 (13 назв. ) Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: Tri-and tetracyclic compounds were synthesized by the cyclization of 6-alkoxy-2,3-dicyano-5-nitromethyl-1,4,5,6-tetrahydropyrazines with 1,2,3-triazinium and quinoxalinium cations. \\\\Expert2\\nbo\\Russian Chemical Bulletin\\2005, 54 (9), 2197-2203.pdf |