HCID 54349531、化合物 → HCID 22993541、化合物
反応式
C(OC(=O)[NH:7][CH2:8][CH2:9][CH2:10][N:11]1[CH2:16][CH2:15][C:14]([C:25]#[N:26])([C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][C:18]=2[Cl:24])[CH2:13][CH2:12]1)(C)(C)C>ClCCl.FC(F)(F)C(O)=O>[NH2:7][CH2:8][CH2:9][CH2:10][N:11]1[CH2:16][CH2:15][C:14]([C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][C:18]=2[Cl:24])([C:25]#[N:26])[CH2:13][CH2:12]1参加物
4
実験手順
To 3-[4-cyano-4-(2,4-dichlorophenyl)-piperidin-1-yl]-propyl-carbamic acid tert-butyl ester (0.589, 1.42 mmol) in dichloromethane (5 mL), trifluoroacetic acid (1 mL) is was added and the solution stirred at room temperature for 1 hour. The solution was concentrated, neutralized with 10% KOH solution and extracted into 25 mL of dichloromethane. The organic layer was dried over sodium sulfate, filtered and concentrated to give 0.423 g (93%) of 1-(3-aminopropyl)-4-(2,4-dichlorophenyl)-piperidine-4-carbonitrile which was used as such for the subsequent step.