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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
89650-10-2
合成路线
（共 6 条）
6786-30-7
3,4-二氢-2H-苯并[b]噁嗪-5-酮
→
反应条件
89650-10-2
反应条件
1: 5.75 g / NaOMe / benzene 2: pyridine 3: 67 percent / hydrogen, triethylamine / PtO2 / propan-2-ol 4: Michael condensation 5: 3.2 g / 20percent aq. KOH View Scheme
参考文献
Bhattacharya, Sudin; Mandal, Asok N.; Chaudhuri, Swadesh R. Ray; Chatterjee, Amareshwar
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 1 p. 5 - 13
84258-93-5
→
反应条件
89650-10-2
反应条件
1: pyridine 2: 67 percent / hydrogen, triethylamine / PtO2 / propan-2-ol 3: Michael condensation 4: 3.2 g / 20percent aq. KOH View Scheme
参考文献
Bhattacharya, Sudin; Mandal, Asok N.; Chaudhuri, Swadesh R. Ray; Chatterjee, Amareshwar
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 1 p. 5 - 13
89649-95-6
→
反应条件
89650-10-2
反应条件
1: 67 percent / hydrogen, triethylamine / PtO2 / propan-2-ol 2: Michael condensation 3: 3.2 g / 20percent aq. KOH View Scheme
参考文献
Bhattacharya, Sudin; Mandal, Asok N.; Chaudhuri, Swadesh R. Ray; Chatterjee, Amareshwar
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 1 p. 5 - 13
89650-09-9
→
反应条件
89650-10-2
反应条件
alkaline hydrolysis;
参考文献
Bhattacharya, Sudin; Mandal, Asok N.; Chaudhuri, Swadesh R. Ray; Chatterjee, Amareshwar
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 1 p. 5 - 13
89650-10-2
→
反应条件
89650-20-4
反应条件
1: 1.) ethyl chloroformate, triethylamine, 2.) sodium azide / 1.) acetone, 0 deg C, 30 min, 2.) H2O, 0 deg C, 1 h 2: toluene / 2 h / steam bath View Scheme
参考文献
Bhattacharya, Sudin; Mandal, Asok N.; Chaudhuri, Swadesh R. Ray; Chatterjee, Amareshwar
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 1 p. 5 - 13
89650-10-2
→
反应条件
89650-20-4
+
89650-19-1
反应条件
sodium azide; chloroformic acid ethyl ester; triethylamine 1.) acetone, 0 deg C, 30 min, 2.) H2O, 0 deg C, 1 h; Multistep reaction. Title compound not separated from byproducts;
参考文献
Bhattacharya, Sudin; Mandal, Asok N.; Chaudhuri, Swadesh R. Ray; Chatterjee, Amareshwar
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 1 p. 5 - 13
