Isopropyl chloroformate → HCID 71115001、化合物
反応式
[CH3:1][S:2]([N:5]1[CH2:10][CH:9]=[C:8]([C:11]2[CH:12]=[C:13]3[CH2:19][C@@:18]([CH3:26])([CH:20]4[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]4)[O:17][C:14]3=[CH:15][N:16]=2)[CH2:7][CH2:6]1)(=[O:4])=[O:3].Cl[C:28]([O:30][CH:31]([CH3:33])[CH3:32])=[O:29].C(N(CC)CC)C>ClCCl>[CH:31]([O:30][C:28]([N:23]1[CH2:24][CH2:25][CH:20]([C@@:18]2([CH3:26])[O:17][C:14]3=[CH:15][N:16]=[C:11]([C:8]4[CH2:9][CH2:10][N:5]([S:2]([CH3:1])(=[O:3])=[O:4])[CH2:6][CH:7]=4)[CH:12]=[C:13]3[CH2:19]2)[CH2:21][CH2:22]1)=[O:29])([CH3:33])[CH3:32]参加物
5
実験手順
The title compound is prepared from (S)-5-(1-methanesulfonyl-1,2,3,6-tetrahydro-pyridin-4-yl)-2-methyl-2-piperidin-4-yl-2,3-dihydro-furo[2,3-c]pyridine by treatment with isopropyl chloroformate in the presence of triethylamine using dichloromethane as a solvent. LC (method 6): tR=0.96 min; Mass spectrum (ESI+): m/z=464 [M+H]+.