N-氨基-1H-苯并吡唑合成路线 （共 17 条）
反应条件
1: Pb(OCOCH3)4
2: ZnBr2 / CHCl3 / 2 h / 90 - 100 °C
View Scheme
参考文献
Koyama, Junko; Toyokuni, Izumi; Tagahara, Kiyoshi
Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 332 - 334
反应条件
1: Pb(OCOCH3)4
2: 1.) pyrrolidine, p-TsOH, 2.) ZnBr2 / 1.) benzene, 10 h, 2.) chloroform, 90 deg C-100 deg C, 10 h
View Scheme
参考文献
Koyama, Junko; Toyokuni, Izumi; Tagahara, Kiyoshi
Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 332 - 334
反应条件
1: Pb(OCOCH3)4
2: ZnBr2 / CHCl3 / 2 h / 90 - 100 °C
View Scheme
参考文献
Koyama, Junko; Toyokuni, Izumi; Tagahara, Kiyoshi
Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 332 - 334
反应条件
1: Pb(OCOCH3)4
2: ZnBr2 / CHCl3 / 2 h / 90 - 100 °C
View Scheme
参考文献
Koyama, Junko; Toyokuni, Izumi; Tagahara, Kiyoshi
Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 332 - 334
反应条件
1: Pb(OCOCH3)4
2: 1.) pyrrolidine, p-TsOH, 2.) ZnBr2 / 1.) benzene, 10 h, 2.) chloroform, 90 deg C-100 deg C, 10 h
View Scheme
参考文献
Koyama, Junko; Toyokuni, Izumi; Tagahara, Kiyoshi
Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 332 - 334
反应条件
1: 80 percent
2: 69 percent / LiAlH4 / diethyl ether / 2 h / Ambient temperature
3: 64 percent / 48 percent HBr acid / 140 °C
View Scheme
参考文献
Salazar, Loreto; Espada, Modesta; Avendano, Carmen; Claramunt, Rosa Maria; Sanz, Dionisia; Elguero, Jose
Journal of Organic Chemistry, 1992 , vol. 57, # 5 p. 1563 - 1567
反应条件
1: Pb(OCOCH3)4
2: ZnBr2 / CHCl3 / 2 h / 90 - 100 °C
View Scheme
参考文献
Koyama, Junko; Toyokuni, Izumi; Tagahara, Kiyoshi
Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 332 - 334
