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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
73214-25-2
合成路线
（共 7 条）
1380345-03-8
→
反应条件
73214-25-2
反应条件
hydrazine hydrate in tetrahydrofuran T=20°C; 1 h;
参考文献
Shanghai Institute Materia Medica, Chinese Academy Of Sciences; DUAN, Wenhu; GENG, Meiyu; CHEN, Fang; AI, Jing; CHEN, Yi; ZHAN, Zhengsheng; LV, Yongcong; WANG, Ying; DING, Jian
Patent: EP2650293 A1, 2013 ;
Location in patent: Paragraph 0034 ;
6175-45-7
2,2-二乙氧基苯乙酮
→
反应条件
73214-25-2
反应条件
1.1: toluene-4-sulfonic acid / ethanol / 4 h / 60 °C 1.2: 20 °C 2.1: m-chloro-peroxy-benzoic acid / dichloromethane / 20 °C / |Cooling with ice 3.1: hydrazine hydrate / tetrahydrofuran / 1 h / 20 °C View Scheme
参考文献
Shanghai Institute Materia Medica, Chinese Academy Of Sciences; DUAN, Wenhu; GENG, Meiyu; CHEN, Fang; AI, Jing; CHEN, Yi; ZHAN, Zhengsheng; LV, Yongcong; WANG, Ying; DING, Jian
Patent: EP2650293 A1, 2013 ;
27623-10-5
→
反应条件
73214-25-2
反应条件
1: m-chloro-peroxy-benzoic acid / dichloromethane / 20 °C / |Cooling with ice 2: hydrazine hydrate / tetrahydrofuran / 1 h / 20 °C View Scheme
参考文献
Shanghai Institute Materia Medica, Chinese Academy Of Sciences; DUAN, Wenhu; GENG, Meiyu; CHEN, Fang; AI, Jing; CHEN, Yi; ZHAN, Zhengsheng; LV, Yongcong; WANG, Ying; DING, Jian
Patent: EP2650293 A1, 2013 ;
98-86-2
苯乙酮
→
反应条件
73214-25-2
反应条件
1.1: selenium(IV) oxide; water / 1,4-dioxane / 4 h / |Reflux 2.1: toluene-4-sulfonic acid / dichloromethane / 1 h / |Reflux 3.1: toluene-4-sulfonic acid / ethanol / 4 h / 60 °C 3.2: 20 °C 4.1: m-chloro-peroxy-benzoic acid / dichloromethane / 20 °C / |Cooling with ice 5.1: hydrazine hydrate / tetrahydrofuran / 1 h / 20 °C View Scheme
参考文献
Shanghai Institute Materia Medica, Chinese Academy Of Sciences; DUAN, Wenhu; GENG, Meiyu; CHEN, Fang; AI, Jing; CHEN, Yi; ZHAN, Zhengsheng; LV, Yongcong; WANG, Ying; DING, Jian
Patent: EP2650293 A1, 2013 ;
1074-12-0
苯乙二醛 一水合物
→
反应条件
73214-25-2
反应条件
1.1: toluene-4-sulfonic acid / dichloromethane / 1 h / |Reflux 2.1: toluene-4-sulfonic acid / ethanol / 4 h / 60 °C 2.2: 20 °C 3.1: m-chloro-peroxy-benzoic acid / dichloromethane / 20 °C / |Cooling with ice 4.1: hydrazine hydrate / tetrahydrofuran / 1 h / 20 °C View Scheme
参考文献
Shanghai Institute Materia Medica, Chinese Academy Of Sciences; DUAN, Wenhu; GENG, Meiyu; CHEN, Fang; AI, Jing; CHEN, Yi; ZHAN, Zhengsheng; LV, Yongcong; WANG, Ying; DING, Jian
Patent: EP2650293 A1, 2013 ;
617-35-6
丙酮酸乙酯
+
73214-25-2
→
反应条件
88282-02-4
反应条件
in ethanol 6 h; Heating;
参考文献
Dehuri, S. N.; Pradhan, P. C.; Nayak, A.
Journal of the Indian Chemical Society, 1983 , vol. 60, p. 475 - 478
73214-25-2
→
反应条件
88282-03-5
反应条件
1: ethanol / 6 h / Heating 2: aq. NaOH / ethanol / 4 h / Heating View Scheme
参考文献
Dehuri, S. N.; Pradhan, P. C.; Nayak, A.
Journal of the Indian Chemical Society, 1983 , vol. 60, p. 475 - 478
