Synthesis of 3-alkyl-5-arylamino-6,11-dihydro-3H-anthra[1,2-d]-[1,2,3]triazole-6,11-dione 2-oxides by nitrosation of 3-alkylamino-5-arylamino-6H-anthra[1,9-cd]isoxazol-6-ones
摘要:
Nitrosation of 3-alkylamino-5-arylamino-6H-anthra[1,9-cd]isoxazol-6-ones with sodium nitrite in acetic acid leads to the formation of the corresponding unstable N-nitroso derivatives which are converted into 3-alkyl-5-arylamino-6,11-dihydro-3H-anthra[1,2-d][1,2,3]triazole-6,11-dione 2-oxides on heating.
GORNOSTAEV L. M.; ZEJBERT G. F.; ZOLOTAREVA G. I., XIMIYA GETEROTSIKL. SOED., 1980, HO 7, 912-915
作者:GORNOSTAEV L. M.、 ZEJBERT G. F.、 ZOLOTAREVA G. I.
DOI:——
日期:——
Amination of anthra [ 1, 9-c, d ] isoxazol-6-ones
作者:L. M. Gornbstaev、G. F. Zeibert、G. I. Zolotareva
DOI:10.1007/bf00557740
日期:1980.7
Synthesis of 3-alkyl-5-arylamino-6,11-dihydro-3H-anthra[1,2-d]-[1,2,3]triazole-6,11-dione 2-oxides by nitrosation of 3-alkylamino-5-arylamino-6H-anthra[1,9-cd]isoxazol-6-ones
作者:L. M. Gornostaev、L. V. Dolgushina、N. G. Titova、E. V. Arnol’d、T. I. Lavrikova
DOI:10.1134/s1070428006090193
日期:2006.9
Nitrosation of 3-alkylamino-5-arylamino-6H-anthra[1,9-cd]isoxazol-6-ones with sodium nitrite in acetic acid leads to the formation of the corresponding unstable N-nitroso derivatives which are converted into 3-alkyl-5-arylamino-6,11-dihydro-3H-anthra[1,2-d][1,2,3]triazole-6,11-dione 2-oxides on heating.