8-硝基-2-(1H-四氮唑-5-基)-4H-1-苯并吡喃-4-酮合成路线 (共 6 条)
反应条件
ammonium chloride in hydrogenchloride; N,N-dimethyl-formamide
参考文献
Laboratorios Menarini S.A.
Patent: US5990142 A1, 1999 ;
参考文献
Huang; Fu-Chich; Campbell; Henry F.; Learn; Keith S.
Patent: US5082849 A1, 1992 ;
US 5082849 A
反应条件
1: POCl3 / dimethylformamide 2: NaN3, pyridinium chloride / 100 °C View Scheme
参考文献
Nakai; Konno; Kosuge; Sakuyama; Toda; Arai; Obata; Katsube; Miyamoto; Okegawa; Kawasaki
Journal of Medicinal Chemistry, 1988 , vol. 31, # 1 p. 84 - 91
反应条件
1: NH3 / methanol 2: POCl3 / dimethylformamide 3: NaN3, pyridinium chloride / 100 °C View Scheme
参考文献
Nakai; Konno; Kosuge; Sakuyama; Toda; Arai; Obata; Katsube; Miyamoto; Okegawa; Kawasaki
Journal of Medicinal Chemistry, 1988 , vol. 31, # 1 p. 84 - 91
反应条件
hydrogenchloride; palladium in methanol; chloroform
参考文献
Laboratorios Menarini S.A.
Patent: US5990142 A1, 1999 ;
反应条件
hydrogenchloride; hydrogen; Pd-Cl in methanol
参考文献
Journal of Medicinal Chemistry, , vol. 31, # 1 p. 84 - 91