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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
61999-49-3
合成路线
(共 10 条)
145887-49-6
→
反应条件
61999-49-3
反应条件
hydrogen; sodium acetate; palladium on activated charcoal in methanol T=20°C; 0.5 h;
参考文献
Boros, Eva; Bertha, Ferenc; Fetter, Jozsef; Vida, Laszlo; Kajtar-Peredy, Maria; Czira, Gabor
Journal of Chemical Research, 2004 , # 8 p. 558 - 563
845749-61-3
→
反应条件
61999-49-3
反应条件
hydrogen; sodium acetate; palladium on activated charcoal in methanol T=20°C; 0.25 h;
参考文献
Boros, Eva; Bertha, Ferenc; Fetter, Jozsef; Vida, Laszlo; Kajtar-Peredy, Maria; Czira, Gabor
Journal of Chemical Research, 2004 , # 8 p. 558 - 563
845749-60-2
→
反应条件
61999-49-3
反应条件
hydrogen; sodium acetate; palladium on activated charcoal in methanol T=20°C; 0.25 h;
参考文献
Boros, Eva; Bertha, Ferenc; Fetter, Jozsef; Vida, Laszlo; Kajtar-Peredy, Maria; Czira, Gabor
Journal of Chemical Research, 2004 , # 8 p. 558 - 563
127603-91-2
→
反应条件
61999-49-3
反应条件
sodium hydride in dichloromethane; N,N-dimethyl-formamide 4 h; Ambient temperature;
参考文献
Sakaki; Kobayashi; Sato; Kaneko
Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 11 p. 2952 - 2960
870654-46-9
→
反应条件
61999-49-3
反应条件
ethylmagnesium bromide in tetrahydrofuran 14 h;
参考文献
Kano, Shinzo; Ebata, Tsutomu; Shibuya, Shiroshi
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 2105 - 2111
145985-24-6
→
反应条件
61999-49-3
反应条件
1: 95 percent / CBr4; Ph3P / CH2Cl2 / 20 °C 2: 88 percent / NaOAc; H2 / Pd/C / methanol / 0.25 h / 20 °C View Scheme
参考文献
Boros, Eva; Bertha, Ferenc; Fetter, Jozsef; Vida, Laszlo; Kajtar-Peredy, Maria; Czira, Gabor
Journal of Chemical Research, 2004 , # 8 p. 558 - 563
5437-98-9
乙酰基乙酰对甲氧基苯胺
→
反应条件
61999-49-3
反应条件
1: 85 percent / NaBH4 / methanol / 0.5 h / 0 °C 2: 86 percent / pyridine / 3 h / Ambient temperature 3: 98 percent / NaH / CH2Cl2; dimethylformamide / 4 h / Ambient temperature View Scheme
参考文献
Sakaki; Kobayashi; Sato; Kaneko
Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 11 p. 2952 - 2960
103677-67-4
→
反应条件
61999-49-3
反应条件
1: 86 percent / pyridine / 3 h / Ambient temperature 2: 98 percent / NaH / CH2Cl2; dimethylformamide / 4 h / Ambient temperature View Scheme
参考文献
Sakaki; Kobayashi; Sato; Kaneko
Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 11 p. 2952 - 2960
104-94-9
对甲氧基苯胺
→
反应条件
61999-49-3
反应条件
1: 73 percent / xylene / 1.5 h / 140 °C 2: 85 percent / NaBH4 / methanol / 0.5 h / 0 °C 3: 86 percent / pyridine / 3 h / Ambient temperature 4: 98 percent / NaH / CH2Cl2; dimethylformamide / 4 h / Ambient temperature View Scheme
参考文献
Sakaki; Kobayashi; Sato; Kaneko
Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 11 p. 2952 - 2960
845749-60-2
→
反应条件
61999-49-3
+
845749-54-4
反应条件
2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in toluene 0.25 h; Heating;
参考文献
Boros, Eva; Bertha, Ferenc; Fetter, Jozsef; Vida, Laszlo; Kajtar-Peredy, Maria; Czira, Gabor
Journal of Chemical Research, 2004 , # 8 p. 558 - 563