N-cbz-4-氧-L-脯氨酸合成路线 (共 18 条)
反应条件
jones reagent in acetone T=0°C; 0.166667 h;
参考文献
Tetrahedron Asymmetry, , vol. 17, # 17 p. 2479 - 2486
参考文献
US2004/77879 A1, ;
Page 13 ;
反应条件
1: NaHCO3 / H2O; toluene / 16 h / 20 °C 2: 92 percent / Jones reagent / acetone / 0.17 h / 0 °C View Scheme
参考文献
Tetrahedron Asymmetry, , vol. 17, # 17 p. 2479 - 2486
反应条件
1: NaBH4 2: HBr, AcOH 4: 1) DAST, 2) RuO4 5: 1) HCl, 2) Ag2O View Scheme
参考文献
Hudlicky, Milos
Journal of Fluorine Chemistry, 1991 , vol. 54, # 1-3 p. 195
反应条件
1: 6.8 g / SOCl2 / 20 h / Heating 2: 3.86 g / p-toluenesulfonic acid / acetic acid / 44 h / Heating 3: 6.3 g / 20percent HBr/glacial acetic acid / 2 h / Ambient temperature 4: 3.64 g / 2.5 N aq. NaOH / methanol / 18 h / Ambient temperature 5: 1.) N,N-disuccinimidyl carbonate, pyridine, 2.) NEt3 / 1.) CH3CN, RT, 44 h, 2.) CH3CN, H2O, RT 6: 0.4 g / conc. aq. HCl / acetonitrile / 10 h / 5 °C View Scheme
参考文献
Smith, Elizabeth M.; Swiss, Gerald F.; Neustadt, Bernard R.; McNamara, Paul; Gold, Elijah H.; et al.
Journal of Medicinal Chemistry, 1989 , vol. 32, # 7 p. 1600 - 1606
反应条件
1: NaH / dimethylsulfoxide / 1.) 70 deg C, 2.) 70 deg C, 4 h, 3.) overnight 2: 89 percent / H2 / 5percent Pd/C / methanol View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 31, # 6 p. 1148 - 1160
反应条件
1: 6.8 g / SOCl2 / 20 h / Heating 2: 3.86 g / p-toluenesulfonic acid / acetic acid / 44 h / Heating 3: 6.3 g / 20percent HBr/glacial acetic acid / 2 h / Ambient temperature 4: 3.64 g / 2.5 N aq. NaOH / methanol / 18 h / Ambient temperature 5: 1.) N,N-disuccinimidyl carbonate, pyridine, 2.) NEt3 / 1.) CH3CN, RT, 44 h, 2.) CH3CN, H2O, RT View Scheme
参考文献
Smith, Elizabeth M.; Swiss, Gerald F.; Neustadt, Bernard R.; McNamara, Paul; Gold, Elijah H.; et al.
Journal of Medicinal Chemistry, 1989 , vol. 32, # 7 p. 1600 - 1606
反应条件
1: NaBH(OAc)3 View Scheme
参考文献
Liu, Yi-Tsung; Wong, Jesse K.; Tao, Meng; Osterman, Rebecca; Sannigrahi, Mousumi; Girijavallabhan, Viyyoor M.; Saksena, Anil
Tetrahedron Letters, 2004 , vol. 45, # 32 p. 6097 - 6100
反应条件
1: NaBH4 / methanol; H2O / 20 h / -5 °C 2: 83 percent / p-toluenesulfonic acid / 36 h / Heating 3: 80 percent / pyridine / CHCl3 / 168 h / Ambient temperature 4: 70 percent / dimethylsulfoxide / 3 h / 80 °C 5: 94 percent / HCl / 96 h 6: 100 percent / 4 M NaOH / tetrahydrofuran; H2O / 0.92 h 7: 75 percent / H2 / 10percent Pd/C / methanol / 0.5 h / 2482.3 - 2585.7 Torr View Scheme
参考文献
Bridges, Richard J.; Stanley, Mark S.; Anderson, Michael W.; Cotman, Carl W.; Chamberlin, A. Richard
Journal of Medicinal Chemistry, 1991 , vol. 34, # 2 p. 717 - 725
反应条件
1: NaBH4 2: HBr, AcOH View Scheme
参考文献
Hudlicky, Milos
Journal of Fluorine Chemistry, 1991 , vol. 54, # 1-3 p. 195