4,6-二甲基-1,2-二氢-3H-吡唑并[3,4-b]吡啶-3-酮合成路线 (共 7 条)
反应条件
hydrazine hydrate; N,N-dimethyl-formamide in ethanol 5 h; Heating;
参考文献
Kalme, Z. A.; Roloff, B.; Pelcher, Yu. E.; Popelis, Yu. Yu.; Khagen, F.; Dubur, G. Ya
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 9 p. 1031 - 1035
Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 9 p. 1218 - 1222
参考文献
Schmidt et al.
Angewandte Chemie, 1958 , vol. 70, p. 344
Full Text Show Details
Taylor; Barton
Journal of the American Chemical Society, 1959 , vol. 81, p. 2448,2451
反应条件
1: 65 percent / conc. H2SO4 / 4 h / 70 °C 2: 80.6 percent / NH2NH2*H2O, DMF / ethanol / 5 h / Heating View Scheme
参考文献
Kalme, Z. A.; Roloff, B.; Pelcher, Yu. E.; Popelis, Yu. Yu.; Khagen, F.; Dubur, G. Ya
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 9 p. 1031 - 1035
Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 9 p. 1218 - 1222
反应条件
acetic acid 24 h; Reflux; regiospecific reaction;
参考文献
Lebed; Mozgovaya; Kos; Vovk
Chemistry of Heterocyclic Compounds, 2012 , vol. 48, # 2 p. 368 - 371
反应条件
acetic acid 2 h; Heating;
参考文献
Schmidt et al.
Angewandte Chemie, 1958 , vol. 70, p. 344
Full Text Show Details
Taylor; Barton
Journal of the American Chemical Society, 1959 , vol. 81, p. 2448,2451
Full Text Show Details
Papini et al.
Gazzetta Chimica Italiana, 1954 , vol. 84, p. 769,777
反应条件
potassium hydroxide 40 h; Heating;
参考文献
Balicki, Roman
Polish Journal of Chemistry, 1983 , vol. 57, # 10-12 p. 1377 - 1380
反应条件
ethanol; hydrogen; nickel
参考文献
Taylor; Barton
Journal of the American Chemical Society, 1959 , vol. 81, p. 2448,2451