3,4-二甲氧基苯甲醛合成路线 (共 996 条)
反应条件
in ethanol
2 h; Reflux;
参考文献
Riedel, Franziska; Spange, Stefan
Journal of Physical Organic Chemistry, 2012 , vol. 25, # 12 p. 1261 - 1268
参考文献
Ionescu; Slusanschi
Bulletin de la Societe Chimique de France, 1932 , vol. <4> 51, p. 1109,1115, 1119, 1124
反应条件
1: 84.82 percent / ethanol / 6 h / Heating
2: 84.31 percent / NaBH4; aq. NaOH / methanol; CH2Cl2 / 7 h / 20 °C
3: 77.59 percent / ethanol / 6 h
View Scheme
参考文献
Khan; Gupta
Pharmazie, 2002 , vol. 57, # 6 p. 377 - 383
反应条件
1: 89 percent / ethanol / 3 h / Heating
2: 95 percent / hydrogen / PtO2 / ethanol / 1.5 h
View Scheme
参考文献
Khan; Gupta
Pharmazie, 2002 , vol. 57, # 6 p. 377 - 383
反应条件
1: potassium carbonate / methanol
2: ammonium hydroxide; hydroxylamine hydrochloride / tetrahydrofuran; ethanol; water / 20 °C / |Inert atmosphere
3: pyridine / 20 h / 130 °C / |Schlenk technique
View Scheme
参考文献
Alford, Benjamin L.; Huegel, Helmut M.
Organic and Biomolecular Chemistry, 2013 , vol. 11, # 16 p. 2724 - 2727
反应条件
piperidine; 3,4-dimethoxy-benzoic acid
T=85 - 90°C; 1 h;
参考文献
Buckley, Thomas F.; Rapoport, Henry
Journal of the American Chemical Society, 1980 , vol. 102, # 9 p. 3056 - 3062
反应条件
1: ethanol / 20 °C / |Alkaline conditions
2: sodium hydroxide; dihydrogen peroxide / ethanol / 20 °C
View Scheme
参考文献
Gowan et al.
Journal of the Chemical Society, 1955 , p. 862,866
参考文献
Le, Wen-Jun; Lu, Hong-Fei; Zhou, Jun-Tao; Cheng, He-Long; Gao, Yu-Hua
Tetrahedron Letters, 2013 , vol. 54, # 39 p. 5370 - 5373
参考文献
Jackson; Kenner
Journal of the Chemical Society, 1928 , p. 1661
反应条件
1: NaBH4 / methanol
2: pyridine / benzene / Ambient temperature
3: 7 percent Chromat. / methanol / Irradiation
View Scheme
参考文献
Pincock, J. A.; Wedge, P. J.
Journal of Organic Chemistry, 1994 , vol. 59, # 19 p. 5587 - 5595