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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
647376-19-0
合成路线
(共 6 条)
647376-17-8
→
反应条件
647376-19-0
反应条件
ammonium hydroxide; benzotriazol-1-ol; N'-(3-dimethylaminopropyl)-N-ethylcarbodiimide in N,N-dimethyl-formamide T=0 - 20°C;
参考文献
Tobe, Masanori; Isobe, Yoshiaki; Tomizawa, Hideyuki; Nagasaki, Takahiro; Takahashi, Hirotada; Hayashi, Hideya
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 18 p. 3869 - 3878
19815-16-8
4-氯-6-硝基喹唑啉
→
反应条件
647376-19-0
反应条件
1: triethylamine / propan-2-ol / 20 °C 2: 84 percent / aq. NaOH / ethanol / 2 h / 20 °C 3: 91 percent / aqueous ammonia; 1-ethyl-3-[(dimethylamino)propyl]carbodiimide; 1-hydroxybenzotriazole / dimethylformamide / 0 - 20 °C View Scheme
参考文献
Tobe, Masanori; Isobe, Yoshiaki; Tomizawa, Hideyuki; Nagasaki, Takahiro; Takahashi, Hirotada; Hayashi, Hideya
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 18 p. 3869 - 3878
6943-17-5
6-硝基喹唑啉-4(3H)-酮
→
反应条件
647376-19-0
反应条件
1: thionyl chloride; N,N-dimethylformamide / 3 h / Heating 2: triethylamine / propan-2-ol / 20 °C 3: 84 percent / aq. NaOH / ethanol / 2 h / 20 °C 4: 91 percent / aqueous ammonia; 1-ethyl-3-[(dimethylamino)propyl]carbodiimide; 1-hydroxybenzotriazole / dimethylformamide / 0 - 20 °C View Scheme
参考文献
Tobe, Masanori; Isobe, Yoshiaki; Tomizawa, Hideyuki; Nagasaki, Takahiro; Takahashi, Hirotada; Hayashi, Hideya
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 18 p. 3869 - 3878
16313-65-8
2-氨基-5-硝基苯酰胺
→
反应条件
647376-19-0
反应条件
1: aq. HCl / 1 h 2: thionyl chloride; N,N-dimethylformamide / 3 h / Heating 3: triethylamine / propan-2-ol / 20 °C 4: 84 percent / aq. NaOH / ethanol / 2 h / 20 °C 5: 91 percent / aqueous ammonia; 1-ethyl-3-[(dimethylamino)propyl]carbodiimide; 1-hydroxybenzotriazole / dimethylformamide / 0 - 20 °C View Scheme
参考文献
Tobe, Masanori; Isobe, Yoshiaki; Tomizawa, Hideyuki; Nagasaki, Takahiro; Takahashi, Hirotada; Hayashi, Hideya
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 18 p. 3869 - 3878
616-79-5
2-氨基-5-硝基苯甲酸
→
反应条件
647376-19-0
反应条件
1: aqueous ammonia; 1-ethyl-3-[(dimethylamino)propyl]carbodiimide; 1-hydroxybenzotriazole / dimethylformamide / 4 h 2: aq. HCl / 1 h 3: thionyl chloride; N,N-dimethylformamide / 3 h / Heating 4: triethylamine / propan-2-ol / 20 °C 5: 84 percent / aq. NaOH / ethanol / 2 h / 20 °C 6: 91 percent / aqueous ammonia; 1-ethyl-3-[(dimethylamino)propyl]carbodiimide; 1-hydroxybenzotriazole / dimethylformamide / 0 - 20 °C View Scheme
参考文献
Tobe, Masanori; Isobe, Yoshiaki; Tomizawa, Hideyuki; Nagasaki, Takahiro; Takahashi, Hirotada; Hayashi, Hideya
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 18 p. 3869 - 3878
647376-15-6
→
反应条件
647376-19-0
反应条件
1: 84 percent / aq. NaOH / ethanol / 2 h / 20 °C 2: 91 percent / aqueous ammonia; 1-ethyl-3-[(dimethylamino)propyl]carbodiimide; 1-hydroxybenzotriazole / dimethylformamide / 0 - 20 °C View Scheme
参考文献
Tobe, Masanori; Isobe, Yoshiaki; Tomizawa, Hideyuki; Nagasaki, Takahiro; Takahashi, Hirotada; Hayashi, Hideya
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 18 p. 3869 - 3878