A 10 A new methodology of annelation of five- and seven-membered heterocycles to quinoxalines [Electronic resource] / A. M. Boguslavskii, M. G. Ponizovskii, M. I. Kodess, V. N. Charushin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2003. - Vol. 52, № 10. - P2175-2184 Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: Pyrazolo[3,4-b]-, isoxazolo[4,5-b]-, benzo[2,3]-1,4-diazepino-, and benzo[2,3]-1,4-oxazepinoquinoxalines were prepared by reactions of 2-quinoxalinecarboxaldehyde with 1,2-N,N-, 1,2-N,O and 1,4-N,N- and 1,4-N,O-dinucleophiles \\\\Expert2\\nbo\\Russian Chemical Bulletin\\2003, 52 (10), 2175.pdf |