呋喃并[3,2-b]吡啶合成路线 (共 41 条)
反应条件
1: furolt;3,2-bgt;pyridine With n-butyllithium in tetrahydrofuran T=-78°C; 1 h; 2: N,N-dimethyl-formamide in tetrahydrofuran T=-78°C; 1 h; Further stages.;
参考文献
Chartoire, Anthony; Comoy, Corinne; Fort, Yves
Tetrahedron, 2008 , vol. 64, # 48 p. 10867 - 10873
反应条件
2: 91 percent / hydroxylamine hydrochloride, K2CO3 / aq. ethanol / 2 h / Ambient temperature View Scheme
参考文献
Morita, Hiroyuki; Shiotani, Shunsaku
Journal of Heterocyclic Chemistry, 1987 , vol. 24, p. 373 - 376
反应条件
1: furolt;3,2-bgt;pyridine With n-butyllithium in tetrahydrofuran T=-78°C; 1 h; 2: chloro-trimethyl-silane in tetrahydrofuran T=-78°C; 1 h; Further stages.;
参考文献
Chartoire, Anthony; Comoy, Corinne; Fort, Yves
Tetrahedron, 2008 , vol. 64, # 48 p. 10867 - 10873
反应条件
ammonia; sodium in diethyl ether Birch reduction; 0.5 h;
参考文献
Yamaguchi, Seiji; Hamade, Eriko; Yokoyama, Hajime; Hirai, Yoshiro; Shiotani, Shunsaku
Journal of Heterocyclic Chemistry, 2002 , vol. 39, # 2 p. 335 - 339
反应条件
ammonia; sodium in diethyl ether Birch reduction; 0.5 h;
参考文献
Yamaguchi, Seiji; Hamade, Eriko; Yokoyama, Hajime; Hirai, Yoshiro; Shiotani, Shunsaku
Journal of Heterocyclic Chemistry, 2002 , vol. 39, # 2 p. 335 - 339
反应条件
1: 97 percent / m-chloroperbenzoic acid / CH2Cl2 / 20 h / Ambient temperature 2: 45 percent / triethylamine, benzoyl chloride / CH2Cl2 / 20 h / Ambient temperature 3: 78 percent / sodium ethoxide / 5 h / Ambient temperature 4: 97 percent / 10percent hydrochloric acid / ethanol; H2O / 14 h / Ambient temperature View Scheme
参考文献
Shiotani, Shunsaku; Taniguchi, Katsunori
Journal of Heterocyclic Chemistry, 1996 , vol. 33, # 4 p. 1051 - 1056
反应条件
1: 97 percent / m-chloroperbenzoic acid / CH2Cl2 / 20 h / Ambient temperature 2: 47 percent / phosphorus oxychloride / CHCl3 / 15 h / Heating View Scheme
参考文献
Shiotani, Shunsaku; Taniguchi, Katsunori
Journal of Heterocyclic Chemistry, 1996 , vol. 33, # 4 p. 1051 - 1056
反应条件
1: 97 percent / m-chloroperbenzoic acid / CH2Cl2 / 20 h / Ambient temperature 2: 45 percent / triethylamine, benzoyl chloride / CH2Cl2 / 20 h / Ambient temperature View Scheme
参考文献
Shiotani, Shunsaku; Taniguchi, Katsunori
Journal of Heterocyclic Chemistry, 1996 , vol. 33, # 4 p. 1051 - 1056
反应条件
1: 95 percent / H2, AcOH / 5percent Pd/C / methanol / 25 h / Ambient temperature 2: 88 percent / m-chloroperbenzoic acid / CHCl3 / 18 h / Ambient temperature 3: 90 percent / HNO3, H2SO4 / 1 h / 50 °C 4: 24 percent / 2 h / Heating 5: Al-Hg, H2O / tetrahydrofuran / 5 h / Ambient temperature View Scheme
参考文献
Shiotani, Shunsaku; Kurosaki, Masahide; Taniguchi, Katsunori; Moriyama, Miwa
Journal of Heterocyclic Chemistry, 1997 , vol. 34, # 3 p. 941 - 952
反应条件
2: 91 percent / hydroxylamine hydrochloride, K2CO3 / aq. ethanol / 2 h / Ambient temperature 3: 64 percent / 2,4,6-trichloro-s-triazine, pyridine / CH2Cl2 / 1.5 h / Heating 4: 95 percent / KOH / aq. ethanol / 2 h / Heating View Scheme
参考文献
Morita, Hiroyuki; Shiotani, Shunsaku
Journal of Heterocyclic Chemistry, 1987 , vol. 24, p. 373 - 376