Hydrochloric Acid → HCID 178478589, 화합물
반응식
[O:1]1[C:9]2[CH:8]=[CH:7][N:6]=[C:5]([N:10]3[CH2:15][CH2:14][N:13]([CH2:16][CH2:17][CH:18]4[CH2:23][CH2:22][CH:21]([NH:24]C(=O)[O-])[CH2:20][CH2:19]4)[CH2:12][CH2:11]3)[C:4]=2[CH2:3][CH2:2]1.[ClH:28]>ClCCl>[ClH:28].[ClH:28].[ClH:28].[O:1]1[C:9]2[CH:8]=[CH:7][N:6]=[C:5]([N:10]3[CH2:15][CH2:14][N:13]([CH2:16][CH2:17][C@H:18]4[CH2:23][CH2:22][C@H:21]([NH2:24])[CH2:20][CH2:19]4)[CH2:12][CH2:11]3)[C:4]=2[CH2:3][CH2:2]1참가 물질
4
실험 절차
To a mixture of trans-tert-butyl-(4-{2-[4-(2,3-dihydrofuro[3,2-c]pyridin-4-yl)-piperazin-1-yl]-ethyl}-cyclohexylcarbamate (0.49 g, 1.14 mmol) in dichloromethane (8 ml) was added at room temperature hydrochloric acid solution (4M in dioxane, 4.27 ml, 17.1 mmol) and the mixture was allowed to stir for 3 h, the solvent was evaporated, diethyl ether (20 ml) was added and the mixture was allowed to stir for 30 min at room temperature. The precipitate was collected by filtration, washed with diethyl ether and dried to yield the title compound as a white solid (0.5 g, 100%), MS (ISP) m/z=331.3 [(M+H)+], mp 287.5° C.