反应条件
ammonium hydroxide; sulfuric acid
1.) 80-85 deg.C, 2 h, 2.) H2O, 20 deg.C, 2,5 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Yurovskaya, M. A.; Karchava, A. V.; Afanas'Ev, A. Z.; Bundel, Yu. G.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 4 p. 409 - 413
Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 4 p. 489 - 494