5-(4-氟苯基)-3-吡啶甲醛合成路线 (共 6 条)
反应条件
manganese(IV) oxide in tetrahydrofuran T=45°C; 18 h;
参考文献
US2004/19044 A1, ;
Page/Page column 8-9 ;
反应条件
tetrakis(triphenylphosphine) palladium(0); sodium carbonate in ethanol; water; toluene Suzuki coupling; Inert atmosphereReflux;
参考文献
Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, , vol. 67, # 1 p. 75 - 84
反应条件
di-tert-butyl dicarbonate; hydrogen; palladium diacetate; triphenylphosphine in tetrahydrofuran T=100°C; P=67506.8 - 82508.3 Torr; 24 h; Product distribution / selectivity;
参考文献
WO2005/123682 A1, ;
Page/Page column 8 ;
反应条件
hydrogen; trimethylacetic anhydride; palladium diacetate; triphenylphosphine in tetrahydrofuran T=100°C; P=75007.5 Torr; 20 h; Product distribution / selectivity;
参考文献
WO2005/123682 A1, ;
Page/Page column 5-6 ;
反应条件
1: With lithium aluminium tetrahydride; ethyl acetate in tetrahydrofuran T=0°C; 2: 5-(4-fluorophenyl)pyridine-3-carboxylic acid piperidine amide in tetrahydrofuran T=-7°C; 3 h; 3: With sodium hydroxide; sulfuric acid; water Product distribution / selectivity; more than 3 stages;
参考文献
WO2004/94383 A1, ;
Page/Page column 10; 11 ;
反应条件
1: bromine; acetic acid / 2.5 h / Reflux 2: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / ethanol; water; toluene / Inert atmosphere; Reflux View Scheme
参考文献
Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, , vol. 67, # 1 p. 75 - 84