呋喃[2,3-c]并吡啶合成路线 (共 28 条)
反应条件
zinc in acetic acid 5 h; Heating;
参考文献
Shiotani, Shunsaku; Morita, Hiroyuki
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1207 - 1209
反应条件
phosphoric acid T=180°C; 18 h;
参考文献
Morita, Hiroyuki; Shiotani, Shunsaku
Journal of Heterocyclic Chemistry, 1986 , vol. 23, p. 549 - 552
反应条件
potassium tert-butylate in tetrahydrofuran 1 h; RefluxInert atmosphere;
参考文献
Chang, Meng-Yang; Tai, Hang-Yi
Heterocycles, 2011 , vol. 83, # 8 p. 1889 - 1896
反应条件
1: in tetrahydrofuran T=-78°C; 1 h; 2: With 1,2,2-trichloro-1,1,2-trichloro-ethane in tetrahydrofuran T=-78°C; 1 h; 3: With water regioselective reaction;
参考文献
Journal of Organic Chemistry, , vol. 75, # 7 p. 2227 - 2235
反应条件
trimethylsilyl bromide; triethylamine in acetonitrile 42 h; Heating;
参考文献
Journal of Heterocyclic Chemistry, , vol. 34, # 2 p. 493 - 499
反应条件
1: 83 percent / 98percent H2SO4 / benzene / 48 h / Heating 2: 62 percent / K2CO3 anhydr. / acetone / 2 h / Heating 3: 74 percent / Na / toluene; ethanol / 6 h / Heating 4: 10percent HCl / 2.5 h / Heating 5: 76 percent / sodium borohydride / methanol / 0.5 h / Ambient temperature 6: 82 percent / 85percent phosphoric acid / 18 h / 180 °C View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 23, p. 549 - 552
反应条件
1: 74 percent / Na / toluene; ethanol / 6 h / Heating 2: 10percent HCl / 2.5 h / Heating 3: 76 percent / sodium borohydride / methanol / 0.5 h / Ambient temperature 4: 82 percent / 85percent phosphoric acid / 18 h / 180 °C View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 23, p. 549 - 552
反应条件
1: 10percent HCl / 2.5 h / Heating 2: 76 percent / sodium borohydride / methanol / 0.5 h / Ambient temperature 3: 82 percent / 85percent phosphoric acid / 18 h / 180 °C View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 23, p. 549 - 552
反应条件
1: 76 percent / sodium borohydride / methanol / 0.5 h / Ambient temperature 2: 82 percent / 85percent phosphoric acid / 18 h / 180 °C View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 23, p. 549 - 552
反应条件
1: 62 percent / K2CO3 anhydr. / acetone / 2 h / Heating 2: 74 percent / Na / toluene; ethanol / 6 h / Heating 3: 10percent HCl / 2.5 h / Heating 4: 76 percent / sodium borohydride / methanol / 0.5 h / Ambient temperature 5: 82 percent / 85percent phosphoric acid / 18 h / 180 °C View Scheme
参考文献
Journal of Heterocyclic Chemistry, , vol. 23, p. 549 - 552