3-醛基-5-甲氧基-1氢-吡咯[3,2-B]吡啶合成路线 (共 7 条)
反应条件
acetic acid in water 4 h; Heating;
参考文献
Mazeas, Daniel; Guillaumet, Gerald; Viaud, Marie-Claude
Heterocycles, 1999 , vol. 50, # 2 p. 1065 - 1080
反应条件
1: 83 percent / potassium t-butoxide / tetrahydrofuran / 3 h / -15 °C 2: 81 percent / hydrogen / 10 percent palladium on charcoal / ethanol / 5 h / 2327.17 Torr / Ambient temperature 3: 32 percent / 33 percent acetic acid / H2O / 4 h / Heating View Scheme
参考文献
Mazeas, Daniel; Guillaumet, Gerald; Viaud, Marie-Claude
Heterocycles, 1999 , vol. 50, # 2 p. 1065 - 1080
反应条件
1: 81 percent / hydrogen / 10 percent palladium on charcoal / ethanol / 5 h / 2327.17 Torr / Ambient temperature 2: 32 percent / 33 percent acetic acid / H2O / 4 h / Heating View Scheme
参考文献
Mazeas, Daniel; Guillaumet, Gerald; Viaud, Marie-Claude
Heterocycles, 1999 , vol. 50, # 2 p. 1065 - 1080
反应条件
1: 2.) H2 / 2.) Pd/C / 1.) reflux, 3 h, 2.) toluene 2: 1.) phosphorus oxychloride, 2.) conc. HCl / 1.) 0 deg C, 1 h, 2.) MeOH, THF, RT, 45 min View Scheme
参考文献
Buchheit; Gamse; Giger; Hoyer; Klein; Kloeppner; Pfannkuche; Mattes
Journal of medicinal chemistry, 1995 , vol. 38, # 13 p. 2331 - 2338
参考文献
PLEXXIKON, INC.
Patent: WO2005/9958 A1, 2005 ;
Location in patent: Page 176 ;
WO 2005/009958 A1
反应条件
hydrogenchloride; trichlorophosphate 1.) 0 deg C, 1 h, 2.) MeOH, THF, RT, 45 min; Yield given. Multistep reaction;
参考文献
Buchheit; Gamse; Giger; Hoyer; Klein; Kloeppner; Pfannkuche; Mattes
Journal of medicinal chemistry, 1995 , vol. 38, # 13 p. 2331 - 2338
反应条件
hydrogen bromide in acetic acid T=100°C; 2 h;
参考文献
Buchheit; Gamse; Giger; Hoyer; Klein; Kloeppner; Pfannkuche; Mattes
Journal of medicinal chemistry, 1995 , vol. 38, # 13 p. 2331 - 2338