5-苯基-4,5-二氢-1H-吡唑合成路线 （共 8 条）
反应条件
benzeneseleninic anhydride in dichloromethane 4 h; Ambient temperature;
参考文献
Tetrahedron Letters, , vol. 29, # 48 p. 6249 - 6252
参考文献
Kishner
Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1913 , vol. 45, p. 953
Chem. Zentralbl., 1913 , vol. 84, # II p. 2129
反应条件
sulfur T=150 - 250°C;
参考文献
Grandberg; Kost
Zhurnal Obshchei Khimii, 1958 , vol. 28, p. 3071,3074; engl. Ausg. S. 3102, 3104
反应条件
triethylamine in chloroform; water
反应条件
sodium hydrogencarbonate; triethylamine in ethanol; chloroform
参考文献
Mitsui Toatsu Chemicals, Inc.
Patent: US4839376 A1, 1989 ;
反应条件
conc. ammonia; hydrazine hydrate; acetic acid in ethanol
参考文献
Mitsui Toatsu Chemicals, Inc.
Patent: US4839376 A1, 1989 ;
反应条件
ethanol; hydrazine hydrate
参考文献
Kishner
Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1913 , vol. 45, p. 953
Chem. Zentralbl., 1913 , vol. 84, # II p. 2129
反应条件
methanol; nickel
P=73550.8 Torr; Hydrogenation;
参考文献
Kost et al.
Doklady Akademii Nauk SSSR, 1959 , vol. 129, p. 1300
Doklady Chemistry, 124-129 <1959> 1139
