4-硝基邻苯二甲酸二甲酯合成路线 (共 15 条)
反应条件
iron(III) chloride; nitrogen(IV) oxide; ozone in 1,2-dichloro-ethane T=5°C; Kyodai nitration; 1.5 h;
参考文献
Journal of Organic Chemistry, , vol. 66, # 12 p. 4356 - 4360
参考文献
Monatshefte fuer Chemie, , vol. 21, p. 794
反应条件
hydrogenchloride T=20°C;
参考文献
Monatshefte fuer Chemie, , vol. 21, p. 794
参考文献
Trody Kazansk. chim. technol. Inst.Chem.Abstr., , # 26 p. 78,79
Trody Kazansk. chim. technol. Inst.Chem.Abstr., , p. 449
反应条件
hydrogenchloride; zinc anschl. mit aethanol. Natriumaethylat;
参考文献
Bogert; Renshaw
Journal of the American Chemical Society, 1908 , vol. 30, p. 1143
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Bogert; Renshaw
Journal of the American Chemical Society, 1906 , vol. 28, p. 618
反应条件
1: zinc-dust; ethanolic HCl / anschl. mit aethanol. Natriumaethylat 2: hydrochloric acid View Scheme
参考文献
Bogert; Renshaw
Journal of the American Chemical Society, 1908 , vol. 30, p. 1143
反应条件
1: zinc-dust; ethanolic HCl / anschl. mit aethanol. Natriumaethylat 2: 180 - 200 °C View Scheme
参考文献
Bogert; Renshaw
Journal of the American Chemical Society, 1908 , vol. 30, p. 1143
反应条件
1.1: hydrogen / palladium 10 on activated carbon / methanol / 40 °C / 3102.97 Torr / Industry scale
2.1: potassium carbonate / potassium iodide / isobutyramide / 60 - 90 °C / Industry scale
3.1: lithium aluminium tetrahydride / tetrahydrofuran / 20.5 h / -50 - 20 °C / Industry scale
3.2: 15 °C / Industry scale
4.1: thionyl chloride / acetonitrile / 5 - 18 °C / Industry scale
5.1: potassium hydroxide / toluene; water / 0.33 h / 12.5 °C / Industry scale; Inert atmosphere
5.2: 1.65 h / 12.5 - 14.6 °C / Industry scale; Inert atmosphere
6.1: (9R)-1-[3,5-bis(trifluoromethyl)benzyl]cinchonan-1-ium-9-ol bromide / toluene; water / 16 h / 10 °C / Industry scale; Inert atmosphere
7.1: toluene / 6.67 h / 90 °C / Industry scale
8.1: hydrogen / palladium 10 on activated carbon / toluene; methanol / 20 - 27 °C / 3102.97 Torr / Industry scale
8.2: 20 °C / pH 6.3 / Industry scale
View Scheme
参考文献
MERCK SHARP and DOHME CORP.; BELYK, Kevin, M.; BULGER, Paul, G.; LINGHU, Xin; MALONEY, Kevin, M.; MCLAUGHLIN, Mark; PAN, Jun; XIANG, Bangping; XU, Yingju; YIN, Jingjun
Patent: WO2011/5731 A2, 2011 ;
WO 2011/005731 A2
反应条件
1.1: palladium on activated charcoal; hydrogen / methanol / 24 h / 20 °C / |Inert atmosphere
2.1: hydrogenchloride / water / 1 h / 20 °C
2.2: 0.5 h / -10 - 5 °C
2.3: 0.5 h
View Scheme
参考文献
APOSENSE LTD.; VAN GELDER, Joel M.; LEVY, Menashe; ARGOV, Mirit; BEN-AMI, Miri; ZIV, Ilan
Patent: WO2013/150534 A1, 2013 ;
反应条件
formaldehyd; propionic acid; nickel monoaluminide in methanol; water
参考文献
BASF Aktiengesellschaft
Patent: US4002664 A1, 1977 ;