2-甲基-3-(3,4-二羟基苯基)-DL-丙氨酸合成路线 （共 4 条）
反应条件
hydrogenchloride; hydrogen; palladium on activated charcoal 1.) ethanol; Yield given. Multistep reaction;
参考文献
Tetrahedron Letters, , vol. 23, # 41 p. 4259 - 4262
反应条件
1: 2.) K2CO3 / 2.) Acetone 2: 1.) solid KOH 2.) 1N HCl / 1.) tetrabutylammonium iodide / 1.) acetonitrile, 0 to 15 deg C 2.) ether, 0 deg C. 3: 1.) hydrogen 2.) 6N HCl / 1.) 10 percent Pd/C / 1.) ethanol View Scheme
参考文献
Tetrahedron Letters, , vol. 23, # 41 p. 4259 - 4262
反应条件
1: 1.) solid KOH 2.) 1N HCl / 1.) tetrabutylammonium iodide / 1.) acetonitrile, 0 to 15 deg C 2.) ether, 0 deg C. 2: 1.) hydrogen 2.) 6N HCl / 1.) 10 percent Pd/C / 1.) ethanol View Scheme
参考文献
Tetrahedron Letters, , vol. 23, # 41 p. 4259 - 4262
参考文献
Chemical and pharmaceutical bulletin, , vol. 13, # 12 p. 1399 - 1407
