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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
4-氰基-1H-吲唑
合成路线
(共 9 条)
1337880-47-3
→
反应条件
861340-10-5
4-氰基-1H-吲唑
反应条件
hydrogenchloride in ethanol T=20°C;
参考文献
Lohou, Elodie; Sopkova-De Oliveira Santos, Jana; Schumann-Bard, Pascale; Boulouard, Michel; Stiebing, Silvia; Rault, Sylvain; Collot, Valerie
Bioorganic and Medicinal Chemistry, 2012 , vol. 20, # 17 p. 5296 - 5304
→
反应条件
861340-10-5
4-氰基-1H-吲唑
反应条件
tetrakis(triphenylphosphine) palladium(0) in 1-methyl-pyrrolidin-2-one T=110°C; 16 h; Inert atmosphere;
参考文献
F. HOFFMANN-LA ROCHE AG; ALIAGAS-MARTIN, Ignacio; CRAWFORD, James; LEE, Wendy; MATHIEU, Simon; RUDOLPH, Joachim
Patent: WO2013/26914 A1, 2013 ;
Location in patent: Page/Page column 111 ;
WO 2013/026914 A1
557-21-1
氰化锌
+
186407-74-9
4-溴-1H-吲唑
→
反应条件
861340-10-5
4-氰基-1H-吲唑
反应条件
tetrakis(triphenylphosphine) palladium(0) in 1-methyl-pyrrolidin-2-one T=85°C;
参考文献
WO2005/118539 A1, ;
Page/Page column 102-103 ;
WO 2005/118539 A1
1022158-35-5
→
反应条件
861340-10-5
4-氰基-1H-吲唑
反应条件
1: tris-(dibenzylideneacetone)dipalladium(0); dicyclohexyl(2′,6′-dimethoxybiphenyl-2-yl)phosphine / N,N-dimethyl-formamide; water / 0.67 h / 150 °C / |Inert atmosphere; |Microwave irradiation 2: hydrogenchloride / ethanol / 20 °C View Scheme
参考文献
Bioorganic and Medicinal Chemistry, , vol. 20, # 17 p. 5296 - 5304
55289-36-6
3-溴-2-甲基苯胺
→
反应条件
861340-10-5
4-氰基-1H-吲唑
反应条件
1.1: tetrafluoroboric acid; sodium nitrite / water / 3 h / 0 - 20 °C 1.2: 2 h / 20 °C 2.1: trifluoroacetic acid / ethyl acetate / 6 h / |Reflux 3.1: tris-(dibenzylideneacetone)dipalladium(0); dicyclohexyl(2′,6′-dimethoxybiphenyl-2-yl)phosphine / N,N-dimethyl-formamide; water / 0.67 h / 150 °C / |Inert atmosphere; |Microwave irradiation 4.1: hydrogenchloride / ethanol / 20 °C View Scheme
参考文献
Bioorganic and Medicinal Chemistry, , vol. 20, # 17 p. 5296 - 5304
186407-74-9
4-溴-1H-吲唑
→
反应条件
861340-10-5
4-氰基-1H-吲唑
反应条件
1: trifluoroacetic acid / ethyl acetate / 6 h / |Reflux 2: tris-(dibenzylideneacetone)dipalladium(0); dicyclohexyl(2′,6′-dimethoxybiphenyl-2-yl)phosphine / N,N-dimethyl-formamide; water / 0.67 h / 150 °C / |Inert atmosphere; |Microwave irradiation 3: hydrogenchloride / ethanol / 20 °C View Scheme
参考文献
Bioorganic and Medicinal Chemistry, , vol. 20, # 17 p. 5296 - 5304
41748-71-4
4-氨基吲唑
→
反应条件
861340-10-5
4-氰基-1H-吲唑
反应条件
sulfuric acid Diazotization.und Eintragen der Reaktionsloesung in heisse Kupfer(I)-cyanid-Loesung;
参考文献
Chemische Berichte, , vol. 53, p. 1213,1216, 1227
2942-40-7
4-硝基吲唑
→
反应条件
861340-10-5
4-氰基-1H-吲唑
反应条件
1: iron (II)-sulfate; aqueous-alcoholic ammonia 2: concentrated sulfuric acid / Diazotization.und Eintragen der Reaktionsloesung in heisse Kupfer(I)-cyanid-Loesung View Scheme
参考文献
Chemische Berichte, , vol. 53, p. 1213,1216, 1227
861340-10-5
4-氰基-1H-吲唑
→
反应条件
944898-93-5
反应条件
iodine; potassium hydroxide in N,N-dimethyl-formamide T=20°C;
参考文献
F. HOFFMANN-LA ROCHE AG; ALIAGAS-MARTIN, Ignacio; CRAWFORD, James; LEE, Wendy; MATHIEU, Simon; RUDOLPH, Joachim
Patent: WO2013/26914 A1, 2013 ;
Location in patent: Page/Page column 112 ;
WO 2013/026914 A1