2,3,4-三甲氧基苯甲醛合成路线 (共 87 条)
反应条件
T=0°C; Erhitzen des Reaktionsprodukts mit Wasser,Zink-Pulver und wenig AgNO3;
参考文献
Spaeth; Pailer; Gergely
Chemische Berichte, 1940 , vol. 73, p. 795,802
反应条件
water; nickel dichloride; zinc in N,N-dimethyl-formamide 2 h; Ambient temperature;
参考文献
Baruah, Robindra N.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1994 , vol. 33, # 2 p. 182 - 183
反应条件
1.1: boron trichloride / dichloromethane / 18 h / 18 °C / |Inert atmosphere 2.1: potassium carbonate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 16 h / 90 °C / |Inert atmosphere 3.1: 3-chloro-benzenecarboperoxoic acid; potassium hydrogencarbonate / dichloromethane / 16 h / 0 - 18 °C 3.2: 16 h / 18 °C 4.1: dicyclohexyl-carbodiimide / tetrahydrofuran / 2 h 4.2: 16 h / 18 °C 5.1: [MeCNAu((1,1′-biphenyl-2-yl)-di-tert-butylphosphine)]+SbF6− / dichloromethane / 5 h / 18 °C 6.1: boron trichloride / dichloromethane / 3 h / 18 °C / |Inert atmosphere View Scheme
参考文献
Cervi, Aymeric; Aillard, Paul; Hazeri, Nourallah; Petit, Laurent; Chai, Christina L. L.; Willis, Anthony C.; Banwell, Martin G.
Journal of Organic Chemistry, 2013 , vol. 78, # 19 p. 9876 - 9882
反应条件
potassium hydroxide in dimethyl sulfoxide T=20°C; Wittig reaction; 16 h;
参考文献
Bioorganic and Medicinal Chemistry, , vol. 15, # 1 p. 518 - 525
参考文献
Chemische Berichte, , vol. 73, p. 795,802
参考文献
Deng, Jia; Mo, Li-Ping; Zhao, Fei-Yang; Hou, Lan-Lan; Yang, Li; Zhang, Zhan-Hui
Green Chemistry, 2011 , vol. 13, # 9 p. 2576 - 2584
反应条件
1: NO2/HNO3, AcOH 2: NaBH4 3: (i) H2, Pd-C, (ii) aq. CrO3 View Scheme
参考文献
Sugihara,H. et al.
Justus Liebigs Annalen der Chemie, 1972 , vol. 763, p. 109 - 120
反应条件
1: AcOOH, HClO4, Ac2O 2: KOH / ethanol / Heating 3: K2CO3 / acetone; benzene 4: POCl3 5: AcOOH, HClO4, Ac2O / acetic acid View Scheme
参考文献
Huee,R. et al.
Bulletin de la Societe Chimique de France, 1970 , p. 3617 - 3624
反应条件
formic acid in melt T=120°C; 1 h;
参考文献
Ohtaka; Kanazawa; Ito; Tsukamoto
Chemical and Pharmaceutical Bulletin, 1987 , vol. 35, # 8 p. 3270 - 3275
反应条件
1: sodium hydride / dichloromethane / 14 h / 0 - 20 °C 2: ethanol / |UV-irradiation 3: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.33 h / 5 - 10 °C View Scheme
参考文献
Kamal, Ahmed; Mallareddy, Adla; Janaki Ramaiah; Pushpavalli; Suresh, Paidakula; Kishor, Chandan; Murty; Rao, N. Sankara; Ghosh, Sowjanya; Addlagatta, Anthony; Pal-Bhadra, Manika
European Journal of Medicinal Chemistry, 2012 , vol. 56, p. 166 - 178