[OH:1][C:2]1([C:8]2[CH:13]=[CH:12][C:11]3[O:14][CH2:15][O:16][C:10]=3[CH:9]=2)[CH2:7][CH2:6][NH:5][CH2:4][CH2:3]1.[CH2:17](Br)[CH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1>CC(C)=O>[CH2:17]([N:5]1[CH2:6][CH2:7][C:2]([OH:1])([C:8]2[CH:13]=[CH:12][C:11]3[O:14][CH2:15][O:16][C:10]=3[CH:9]=2)[CH2:3][CH2:4]1)[CH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=12.2 g. 4-Hydroxy-4-(3.4-methylene dioxy phenyl)-piperidine are dissolved hot in 35 ml. acetone, the solution is mixed with 0.95 g β phenethyl bromide and the reaction mixture is refluxed.
Wird geladen…