4-乙氧基-3-甲氧基苯甲醛合成路线 (共 41 条)
反应条件
1: palladium/charcoal; ethanol / Hydrogenation 2: acetic acid; concentrated aqueous HNO3 3: KMnO4 View Scheme
参考文献
Galmarini
Anales de la Asociacion Quimica Argentina (1921-2001), 1951 , vol. 39, p. 92,96
反应条件
1: palladium/charcoal; ethanol / Hydrogenation 2: acetic acid; concentrated aqueous HNO3 View Scheme
参考文献
Galmarini
Anales de la Asociacion Quimica Argentina (1921-2001), 1951 , vol. 39, p. 92,96
反应条件
ammonium acetate in butan-1-ol Rodionov reaction; Heating;
参考文献
Russian Journal of General Chemistry, , vol. 75, # 7 p. 1113 - 1124
参考文献
Szantay
Acta Chimica Academiae Scientiarum Hungaricae, 1957 , vol. 12, p. 83,85, 89
反应条件
chromium(VI) oxide; acetic acid 1 h; Ambient temperature;
参考文献
Kuo; Lin
Chemical and Pharmaceutical Bulletin, 1993 , vol. 41, # 9 p. 1507 - 1512
参考文献
Puxeddu
Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1911 , vol. <5>20 II, p. 717,720
反应条件
1: With ethylene glycol; orthoformic acid triethyl ester; boron trifluoride diethyl etherate T=100°C; 24 h; Heating / reflux; 2: With lithium diphenylphosphinide in tetrahydrofuran T=20°C; 3 - 4 h; 3: With hydrogenchloride; sodium hydroxide more than 3 stages;
参考文献
Zhejiang Dade Pharmaceutical Group Co. Ltd
Patent: US2009/170956 A1, 2009 ;
Location in patent: Page/Page column 7-8; fig.1 ;
反应条件
1: palladium/charcoal; ethanol / Hydrogenation 2: acetic acid; concentrated aqueous HNO3 3: KOH / anschliessendes Erwaermen mit Diaethylsulfat View Scheme
参考文献
Galmarini
Anales de la Asociacion Quimica Argentina (1921-2001), 1951 , vol. 39, p. 92,96
反应条件
palladium on activated charcoal; ethanol Hydrogenation;
参考文献
King et al.
Journal of the Chemical Society, 1952 , p. 17,20
反应条件
hydrogenchloride; sodium hydride 1.) 80 deg C, 3 h, 2.) heated on water bath; Yield given. Multistep reaction;
参考文献
Majeed, Amera J.; Sainsbury, Malcolm; Hall, Stephen A.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 4 p. 833 - 837