"Journal of Heterocyclic Chemistry" . . "2"^^ . "[9A424843981E]" . . . "RIV/61989592:15310/03:00001363!RIV/2004/GA0/153104/N" . "15310" . . "Humpa, O." . . "RIV/61989592:15310/03:00001363" . . "40" . . . . "Lemr, Karel" . . "0"^^ . "4"^^ . "0"^^ . "3"^^ . . "357-358" . "Polycyclic heterocycles with acidic N-H group%22 - Part 4. An anomalous course of the reduction of 2-(3-oxo-3,4-dihydroquinoxalin-2-yl)benzene diazonium salt. Synthesis of a new quinoxalino[1,2-c][1,2,3]benzotriazine system"@en . . . "P(GA203/01/1360), Z(MSM 153100008)" . . . "621498" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "By diazotization of 3-(2-aminophenyl)quinoxaline-2(1H)-one 1a and 3-(2-aminophenyl)-6,7-dimethylquinoxaline-2(1H)-one 1b followed by the reaction with sodium sulphite new quinoxalino[1,2-c][1,2,3]-benzotriazins were prepared." . "Slouka, Jan" . . "sensitivity-enhanced detection, NMR, chinoxalines"@en . "Polycyclic heterocycles with acidic N-H group%22 - Part 4. An anomalous course of the reduction of 2-(3-oxo-3,4-dihydroquinoxalin-2-yl)benzene diazonium salt. Synthesis of a new quinoxalino[1,2-c][1,2,3]benzotriazine system" . "Polycyclic heterocycles with acidic N-H group%22 - Part 4. An anomalous course of the reduction of 2-(3-oxo-3,4-dihydroquinoxalin-2-yl)benzene diazonium salt. Synthesis of a new quinoxalino[1,2-c][1,2,3]benzotriazine system" . "Fry\u0161ov\u00E1 - Wiedermanov\u00E1, Iveta" . . "2" . . . "0022-152X" . "By diazotization of 3-(2-aminophenyl)quinoxaline-2(1H)-one 1a and 3-(2-aminophenyl)-6,7-dimethylquinoxaline-2(1H)-one 1b followed by the reaction with sodium sulphite new quinoxalino[1,2-c][1,2,3]-benzotriazins were prepared."@en . "Polycyclic heterocycles with acidic N-H group%22 - Part 4. An anomalous course of the reduction of 2-(3-oxo-3,4-dihydroquinoxalin-2-yl)benzene diazonium salt. Synthesis of a new quinoxalino[1,2-c][1,2,3]benzotriazine system"@en .