4-Benzyl-1-(2-benzyloxycarbonylamino-ethyl)-piperidine-4-carboxylic acid ethyl ester → 1-(2-Amino-ethyl)-4-benzyl-piperidine-4-carboxylic acid ethyl ester
반응식
[CH2:1]([O:3][C:4]([C:6]1([CH2:25][C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)[CH2:11][CH2:10][N:9]([CH2:12][CH2:13][NH:14]C(OCC2C=CC=CC=2)=O)[CH2:8][CH2:7]1)=[O:5])[CH3:2]>CO.[Pd]>[CH2:1]([O:3][C:4]([C:6]1([CH2:25][C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)[CH2:7][CH2:8][N:9]([CH2:12][CH2:13][NH2:14])[CH2:10][CH2:11]1)=[O:5])[CH3:2]참가 물질
4
실험 절차
4-Benzyl-1-(2-benzyloxycarbonylamino-ethyl)-piperidine-4-carboxylic acid ethyl ester (4.25 g, 10 mmol) is dissolved in MeOH (100 mL) and Pd—C (10%, 0.5 g) is added. The mixture is hydrogenated (7 bar, 20° C.) for 2 h. The catalyst is filtered off and the solvent evaporated to provide the title compound.