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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
90140-50-4
合成路线
（共 9 条）
90140-52-6
→
反应条件
90140-50-4
反应条件
acetic anhydride T=150°C; 3 h;
参考文献
Koeroesi, Jenoe; Lang, Tibor; Sohar, Pal; Neszmelyi, Andras; Horvath, Gyula; Zolyomi, Gabor
Chemische Berichte, 1984 , vol. 117, # 4 p. 1476 - 1486
108-24-7
乙酸酐
+
37952-05-9
→
反应条件
90140-50-4
反应条件
T=100°C; 6 h;
参考文献
Koeroesi, Jenoe; Lang, Tibor; Sohar, Pal; Neszmelyi, Andras; Horvath, Gyula; Zolyomi, Gabor
Chemische Berichte, 1984 , vol. 117, # 4 p. 1476 - 1486
22345-47-7
托非索泮
→
反应条件
90140-50-4
反应条件
1: 72 percent / pyridine / 5 h / Heating 2: HCl / CHCl3; ethyl acetate 3: 76 percent / Ac2O / 3 h / 150 °C View Scheme
参考文献
Koeroesi, Jenoe; Lang, Tibor; Sohar, Pal; Neszmelyi, Andras; Horvath, Gyula; Zolyomi, Gabor
Chemische Berichte, 1984 , vol. 117, # 4 p. 1476 - 1486
15462-91-6
3-[2-(3,4-二甲氧基苯甲酰基)-4,5-二甲氧基苯基]戊-2-酮
→
反应条件
90140-50-4
反应条件
1: 60 percent / hydrazin hydrate 98percent / ethanol / 1 h / Heating 2: 64 percent / 3 h / Heating View Scheme
参考文献
Gatta; Piazza; Del Giudice; Massotti
Farmaco, Edizione Scientifica, 1985 , vol. 40, # 12 p. 942 - 955
2029-86-9
→
反应条件
90140-50-4
反应条件
1: 48 percent / chromium trioxide, 35percent H2SO4 / acetone; H2O / 2 h / Ambient temperature 2: 60 percent / hydrazin hydrate 98percent / ethanol / 1 h / Heating 3: 64 percent / 3 h / Heating View Scheme
参考文献
Gatta; Piazza; Del Giudice; Massotti
Farmaco, Edizione Scientifica, 1985 , vol. 40, # 12 p. 942 - 955
120-14-9
3,4-二甲氧基苯甲醛
→
反应条件
90140-50-4
反应条件
1: 92 percent / HCl gas / dioxane / 1 h / Heating 2: 48 percent / chromium trioxide, 35percent H2SO4 / acetone; H2O / 2 h / Ambient temperature 3: 60 percent / hydrazin hydrate 98percent / ethanol / 1 h / Heating 4: 64 percent / 3 h / Heating View Scheme
参考文献
Gatta; Piazza; Del Giudice; Massotti
Farmaco, Edizione Scientifica, 1985 , vol. 40, # 12 p. 942 - 955
102728-10-9
→
反应条件
90140-50-4
反应条件
1: 92 percent / HCl gas / dioxane / 1 h / Heating 2: 48 percent / chromium trioxide, 35percent H2SO4 / acetone; H2O / 2 h / Ambient temperature 3: 60 percent / hydrazin hydrate 98percent / ethanol / 1 h / Heating 4: 64 percent / 3 h / Heating View Scheme
参考文献
Gatta; Piazza; Del Giudice; Massotti
Farmaco, Edizione Scientifica, 1985 , vol. 40, # 12 p. 942 - 955
54080-15-8
→
反应条件
90140-50-4
反应条件
1: HCl / CHCl3; ethyl acetate 2: 76 percent / Ac2O / 3 h / 150 °C View Scheme
参考文献
Koeroesi, Jenoe; Lang, Tibor; Sohar, Pal; Neszmelyi, Andras; Horvath, Gyula; Zolyomi, Gabor
Chemische Berichte, 1984 , vol. 117, # 4 p. 1476 - 1486
108-24-7
乙酸酐
+
22345-47-7
托非索泮
→
反应条件
90140-50-4
+
54080-15-8
反应条件
3 h; Heating;
参考文献
Gatta; Piazza; Del Giudice; Massotti
Farmaco, Edizione Scientifica, 1985 , vol. 40, # 12 p. 942 - 955
