1-(苯磺酰)-2-吡咯甲醛合成路线 (共 13 条)
反应条件
1: 79 percent / ammonium acetate / 3 h / Heating
2: 72 percent / lithium tetrahydride-aluminate / diethyl ether; tetrahydrofuran / 24 h
View Scheme
参考文献
Hamdan, Ali; Wasley, Jan W. F.
Synthetic Communications, 1985 , vol. 15, p. 71 - 74
反应条件
in dichloromethane
20 h; Ambient temperature;
参考文献
Xiao, Dong; Ketcha, Daniel M.
Journal of Heterocyclic Chemistry, 1995 , vol. 32, # 2 p. 499 - 504
反应条件
1: 86 percent / NH4OAc / acetonitrile / 14 h / Heating
2: NaBH4 / ethanol / 1 h / Ambient temperature
3: 1.) NaOMe, 2.) TiCl3, aq. NH4OAc / 1.) EtOH, RT, 5 min, 2.) EtOH, RT, 3 h
4: 51 percent / 6percent H2SO4 / 1 h / Heating
View Scheme
参考文献
Fuji; Muratake; Natsume
Chemical and Pharmaceutical Bulletin, 1992 , vol. 40, # 9 p. 2344 - 2352