2,3,4,5-四氢-6(4-氯苯基)-3(2H-)-吡嗪酮合成路线 (共 11 条)
反应条件
hydrazine hydrate in ethanol 17 h; Heating;
参考文献
Kane; Huber; Miller; Kehne
Pharmazie, 1992 , vol. 47, # 4 p. 249 - 251
反应条件
1: 62 percent / AlCl3 / 4 h / 120 °C 2: 66 percent / K2CO3 / acetone / Heating 3: 60 percent / hydrazine hydrate; CH3COONa / methanol / Heating View Scheme
参考文献
Islam, Mojahidul; Siddiqui, Anees A.
Acta Poloniae Pharmaceutica - Drug Research, 2010 , vol. 67, # 5 p. 555 - 562
反应条件
sodium acetate; hydrazine hydrate in methanol condensation; Heating;
参考文献
Khan; Siddiqui
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2000 , vol. 39, # 8 p. 614 - 619
反应条件
hydrazine hydrate in ethanol 2 h; Ambient temperatureor heating, 2h;
参考文献
Hashem, A. I.; Shaban, M. E.; El-Kafrawy, A. F.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, p. 763 - 764
反应条件
hydrazine hydrate in ethanol
参考文献
Mishra, Ravinesh; Siddiqui, Anees A.; Husain, Asif; Rashid, Mohd.; Goda, Chirag
Journal of Enzyme Inhibition and Medicinal Chemistry, 2013 , vol. 28, # 3 p. 552 - 559
反应条件
bromine; trichlorophosphate in acetic acid
参考文献
American Cyanamid Company
Patent: US4092311 A1, 1978 ;
反应条件
trichlorophosphate 6 h; Heating;
参考文献
Islam, Mojahidul; Siddiqui, Anees A.
Acta Poloniae Pharmaceutica - Drug Research, 2010 , vol. 67, # 5 p. 555 - 562
反应条件
sodium ethanolate T=160 - 170°C; im Rohr;
参考文献
Skraup; Schwamberger
Justus Liebigs Annalen der Chemie, 1928 , vol. 462, p. 147
反应条件
copper dichloride in acetonitrile 3 h; Heating;
参考文献
Csende; Szabo; Bernath; Stajer
Synthesis, 1995 , # 10 p. 1240 - 1242
反应条件
in water; acetic acid; ethyl acetate
参考文献
American Cyanamid Company
Patent: US4117130 A1, 1978 ;