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Эта публикация цитируется в 21 научных статьях (всего в 21 статьях)
Transformations of 6-Phenyl-1,2,4-triazine 4-Oxides in Reactions with Nucleophiles
Yu. A. Azeva, H. Neunhoefferb, S. Forob, H. J. Lindnerb, S. V. Shorshneva a Ural Scientific Research Institute of Technology of Medical Preparations, Ekaterinburg, Russian Federation
b Institute of Organic Chemistry, Technical University of Darmstadt, Darmstadt, Germany
Аннотация:
Reaction of 6-phenyl-1,2,4-triazine 4-oxide 1a with 1,3-dimethyluracil-6-hydrazones 2a–c in dimethylformamide in the presence of triethylamine affords the pyrazolo[3,4-d]pyrimidines 3a–c; under similar conditions 1,2,4-triazine 4-oxide 1b reacts with 1-phenyl-3-methylpyrazolone 7 to give the hydrazone derivative 8 and the dipyrazolylmethane derivative 9.
Образец цитирования:
Yu. A. Azev, H. Neunhoeffer, S. Foro, H. J. Lindner, S. V. Shorshnev, “Transformations of 6-Phenyl-1,2,4-triazine 4-Oxides in Reactions with Nucleophiles”, Mendeleev Commun., 5:6 (1995), 229–231
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc5114 https://www.mathnet.ru/rus/mendc/v5/i6/p229
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