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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
62403-67-2
合成路线
(共 10 条)
62404-41-5
→
反应条件
62403-67-2
反应条件
potassium hydroxide in ethanol; water Heating;
参考文献
Noguchi, Toshiya; Hasegawa, Masahiro; Tomisawa, Kazuyuki; Mitsukuchi, Morihiro
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4729 - 4742
40133-22-0
2-(4-溴苯基)噻吩
→
反应条件
62403-67-2
反应条件
1: POCl3 / 1,2-dichloro-ethane / 17 h / Heating 2: 76 percent / NaOH; Ag2O / H2O / 20 - 50 °C 3: 83 percent / H2SO4 / toluene / 7 h / Heating 4: LiAlH4 / diethyl ether / Heating 5: HMPA; thionyl chloride / tetrahydrofuran / 20 °C 6: 18-crown-6 / acetonitrile / 20 °C 7: KOH / ethanol; H2O / Heating View Scheme
参考文献
Noguchi, Toshiya; Hasegawa, Masahiro; Tomisawa, Kazuyuki; Mitsukuchi, Morihiro
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4729 - 4742
108-86-1
溴代苯
→
反应条件
62403-67-2
反应条件
1.1: AlCl3 / CS2 / 2.5 h / 20 °C 2.1: dimethylformamide / 22 h / 5 °C 3.1: H2SO4 / methanol / 1 h / Heating 3.2: chloranil / benzene / 2 h / Heating 4.1: POCl3 / 1,2-dichloro-ethane / 17 h / Heating 5.1: 76 percent / NaOH; Ag2O / H2O / 20 - 50 °C 6.1: 83 percent / H2SO4 / toluene / 7 h / Heating 7.1: LiAlH4 / diethyl ether / Heating 8.1: HMPA; thionyl chloride / tetrahydrofuran / 20 °C 9.1: 18-crown-6 / acetonitrile / 20 °C 10.1: KOH / ethanol; H2O / Heating View Scheme
参考文献
Noguchi, Toshiya; Hasegawa, Masahiro; Tomisawa, Kazuyuki; Mitsukuchi, Morihiro
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4729 - 4742
40133-13-9
5-(4-溴苯基)噻吩-2-羧酸
→
反应条件
62403-67-2
反应条件
1: 83 percent / H2SO4 / toluene / 7 h / Heating 2: LiAlH4 / diethyl ether / Heating 3: HMPA; thionyl chloride / tetrahydrofuran / 20 °C 4: 18-crown-6 / acetonitrile / 20 °C 5: KOH / ethanol; H2O / Heating View Scheme
参考文献
Noguchi, Toshiya; Hasegawa, Masahiro; Tomisawa, Kazuyuki; Mitsukuchi, Morihiro
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4729 - 4742
38401-70-6
5-(4-溴苯基)噻吩-2-甲醛
→
反应条件
62403-67-2
反应条件
1: 76 percent / NaOH; Ag2O / H2O / 20 - 50 °C 2: 83 percent / H2SO4 / toluene / 7 h / Heating 3: LiAlH4 / diethyl ether / Heating 4: HMPA; thionyl chloride / tetrahydrofuran / 20 °C 5: 18-crown-6 / acetonitrile / 20 °C 6: KOH / ethanol; H2O / Heating View Scheme
参考文献
Noguchi, Toshiya; Hasegawa, Masahiro; Tomisawa, Kazuyuki; Mitsukuchi, Morihiro
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4729 - 4742
344417-31-8
→
反应条件
62403-67-2
反应条件
1: HMPA; thionyl chloride / tetrahydrofuran / 20 °C 2: 18-crown-6 / acetonitrile / 20 °C 3: KOH / ethanol; H2O / Heating View Scheme
参考文献
Noguchi, Toshiya; Hasegawa, Masahiro; Tomisawa, Kazuyuki; Mitsukuchi, Morihiro
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4729 - 4742
4559-96-0
4’-溴-4-氯苯丁酮
→
反应条件
62403-67-2
反应条件
1.1: dimethylformamide / 22 h / 5 °C 2.1: H2SO4 / methanol / 1 h / Heating 2.2: chloranil / benzene / 2 h / Heating 3.1: POCl3 / 1,2-dichloro-ethane / 17 h / Heating 4.1: 76 percent / NaOH; Ag2O / H2O / 20 - 50 °C 5.1: 83 percent / H2SO4 / toluene / 7 h / Heating 6.1: LiAlH4 / diethyl ether / Heating 7.1: HMPA; thionyl chloride / tetrahydrofuran / 20 °C 8.1: 18-crown-6 / acetonitrile / 20 °C 9.1: KOH / ethanol; H2O / Heating View Scheme
参考文献
Noguchi, Toshiya; Hasegawa, Masahiro; Tomisawa, Kazuyuki; Mitsukuchi, Morihiro
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4729 - 4742
62404-13-1
→
反应条件
62403-67-2
反应条件
1: 18-crown-6 / acetonitrile / 20 °C 2: KOH / ethanol; H2O / Heating View Scheme
参考文献
Noguchi, Toshiya; Hasegawa, Masahiro; Tomisawa, Kazuyuki; Mitsukuchi, Morihiro
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4729 - 4742
649569-57-3
→
反应条件
62403-67-2
反应条件
1: LiAlH4 / diethyl ether / Heating 2: HMPA; thionyl chloride / tetrahydrofuran / 20 °C 3: 18-crown-6 / acetonitrile / 20 °C 4: KOH / ethanol; H2O / Heating View Scheme
参考文献
Noguchi, Toshiya; Hasegawa, Masahiro; Tomisawa, Kazuyuki; Mitsukuchi, Morihiro
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4729 - 4742
649569-54-0
→
反应条件
62403-67-2
反应条件
1.1: H2SO4 / methanol / 1 h / Heating 1.2: chloranil / benzene / 2 h / Heating 2.1: POCl3 / 1,2-dichloro-ethane / 17 h / Heating 3.1: 76 percent / NaOH; Ag2O / H2O / 20 - 50 °C 4.1: 83 percent / H2SO4 / toluene / 7 h / Heating 5.1: LiAlH4 / diethyl ether / Heating 6.1: HMPA; thionyl chloride / tetrahydrofuran / 20 °C 7.1: 18-crown-6 / acetonitrile / 20 °C 8.1: KOH / ethanol; H2O / Heating View Scheme
参考文献
Noguchi, Toshiya; Hasegawa, Masahiro; Tomisawa, Kazuyuki; Mitsukuchi, Morihiro
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 22 p. 4729 - 4742