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结构式
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
1298034-44-2
合成路线
(共 4 条)
1298034-55-5
→
反应条件
1298034-44-2
反应条件
hydrogenchloride; 5 Pd(II)/C(eggshell); hydrogen in methanol T=20°C; 7 h;
参考文献
Uto, Yoshikazu; Ueno, Yuko; Kiyotsuka, Yohei; Miyazawa, Yuriko; Kurata, Hitoshi; Ogata, Tsuneaki; Takagi, Toshiyuki; Wakimoto, Satoko; Ohsumi, Jun
European Journal of Medicinal Chemistry, 2011 , vol. 46, # 5 p. 1892 - 1896
3612-20-2
N-苄基哌啶酮
→
反应条件
1298034-44-2
反应条件
1.1: pyrrolidine / ethanol / Reflux 2.1: pyridine; hydroxylamine hydrochloride / ethanol / 22 h / 0 - 70 °C 3.1: diisobutylaluminium hydride / dichloromethane / 4 h / 0 °C 3.2: 0.33 h / 0 °C 3.3: 0 °C / pH > 9 4.1: potassium carbonate / N,N-dimethyl-formamide / 20 h / 50 °C 5.1: hydrogenchloride; 5 Pd(II)/C(eggshell); hydrogen / methanol / 7 h / 20 °C View Scheme
参考文献
Uto, Yoshikazu; Ueno, Yuko; Kiyotsuka, Yohei; Miyazawa, Yuriko; Kurata, Hitoshi; Ogata, Tsuneaki; Takagi, Toshiyuki; Wakimoto, Satoko; Ohsumi, Jun
European Journal of Medicinal Chemistry, 2011 , vol. 46, # 5 p. 1892 - 1896
118-93-4
2'-羟基苯乙酮
→
反应条件
1298034-44-2
反应条件
1.1: pyrrolidine / ethanol / Reflux 2.1: pyridine; hydroxylamine hydrochloride / ethanol / 22 h / 0 - 70 °C 3.1: diisobutylaluminium hydride / dichloromethane / 4 h / 0 °C 3.2: 0.33 h / 0 °C 3.3: 0 °C / pH > 9 4.1: potassium carbonate / N,N-dimethyl-formamide / 20 h / 50 °C 5.1: hydrogenchloride; 5 Pd(II)/C(eggshell); hydrogen / methanol / 7 h / 20 °C View Scheme
参考文献
Uto, Yoshikazu; Ueno, Yuko; Kiyotsuka, Yohei; Miyazawa, Yuriko; Kurata, Hitoshi; Ogata, Tsuneaki; Takagi, Toshiyuki; Wakimoto, Satoko; Ohsumi, Jun
European Journal of Medicinal Chemistry, 2011 , vol. 46, # 5 p. 1892 - 1896
77264-89-2
→
反应条件
1298034-44-2
反应条件
1.1: pyridine; hydroxylamine hydrochloride / ethanol / 22 h / 0 - 70 °C 2.1: diisobutylaluminium hydride / dichloromethane / 4 h / 0 °C 2.2: 0.33 h / 0 °C 2.3: 0 °C / pH > 9 3.1: potassium carbonate / N,N-dimethyl-formamide / 20 h / 50 °C 4.1: hydrogenchloride; 5 Pd(II)/C(eggshell); hydrogen / methanol / 7 h / 20 °C View Scheme
参考文献
Uto, Yoshikazu; Ueno, Yuko; Kiyotsuka, Yohei; Miyazawa, Yuriko; Kurata, Hitoshi; Ogata, Tsuneaki; Takagi, Toshiyuki; Wakimoto, Satoko; Ohsumi, Jun
European Journal of Medicinal Chemistry, 2011 , vol. 46, # 5 p. 1892 - 1896