2-硝基-3,4,5-三甲氧基苯甲酸甲酯合成路线 (共 13 条)
反应条件
(NH4)2Ce(NO3)5; acetic anhydride T=60°C; 2 h;
参考文献
Tanemura, Kiyoshi; Suzuki, Tsuneo; Nishida, Yoko; Satsumabayashi, Koko; Horaguchi, Takaaki
Journal of Chemical Research - Part S, 2003 , # 8 p. 497 - 499
反应条件
1: sulfuric acid / 8.5 h / 20 °C / |Reflux 2: nitric acid / acetic acid / 1 h / 20 °C / |Cooling with ice View Scheme
参考文献
Zhang, Zhichao; Liang, Xiaomeng; Li, Xiangqian; Song, Ting; Chen, Qingbin; Sheng, Hongkun
European Journal of Medicinal Chemistry, 2013 , vol. 69, p. 711 - 718
反应条件
bei der Destillation im Vakuum;
参考文献
Pollak; Feldscharek
Monatshefte fuer Chemie, 1908 , vol. 29, p. 151
参考文献
Hamburg
Monatshefte fuer Chemie, 1898 , vol. 19, p. 594
参考文献
Dallacker,F. et al.
Monatshefte fuer Chemie, 1960 , vol. 91, p. 1077 - 1088
反应条件
1: With potassium hydroxide in methanol 1 h; Reflux; 2: With hydrogenchloride in water
参考文献
Lee, Hsueh-Yun; Chang, Jang-Yang; Chang, Ling-Yin; Lai, Wen-Yang; Lai, Mei-Jung; Shih, Kuang-Hsing; Kuo, Ching-Chuan; Chang, Chi-Yen; Liou, Jing-Ping
Organic and Biomolecular Chemistry, 2011 , vol. 9, # 9 p. 3154 - 3157
反应条件
1: SnCl2·2H2O; hydrogenchloride / ethanol / |Inert atmosphere; |Reflux 2: sodium hydroxide; water / ethanol / 45 - 50 °C 3: 5 h / 130 - 140 °C View Scheme
参考文献
Zhang, Zhichao; Liang, Xiaomeng; Li, Xiangqian; Song, Ting; Chen, Qingbin; Sheng, Hongkun
European Journal of Medicinal Chemistry, 2013 , vol. 69, p. 711 - 718
反应条件
1: (alkaline hydrolysis) 2: NaBH4, BF3-Et2O 3: NaH 4: LiBr View Scheme
参考文献
Williams,K.I.H. et al.
Journal of the American Chemical Society, 1960 , vol. 82, p. 3982 - 3988
反应条件
1: H2 / 5percent Pd/C (50percent water wet) / propan-2-ol / 8 h / 68 - 75 °C / 2068.6 Torr 2: 50percent aq. NaOH / propan-2-ol; H2O / 3 h / Heating 3: H2O / 0 - 5 °C / pH 6.8-7.3 4: 99.5 percent / 50percent aq. NaOH / H2O / 3 h / 55 - 57 °C / pH > 13 View Scheme
参考文献
Hammen; Allen
Journal of Heterocyclic Chemistry, 1987 , vol. 24, # 6 p. 1701 - 1703
反应条件
1: H2 / 5percent Pd/C (50percent water wet) / propan-2-ol / 8 h / 68 - 75 °C / 2068.6 Torr 2: 50percent aq. NaOH / propan-2-ol; H2O / 3 h / Heating View Scheme
参考文献
Zhang, Zhichao; Liang, Xiaomeng; Li, Xiangqian; Song, Ting; Chen, Qingbin; Sheng, Hongkun
European Journal of Medicinal Chemistry, 2013 , vol. 69, p. 711 - 718