Triethylamine → HCID 18538690, 화합물
반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([CH2:14][C:15]2[CH:20]=[CH:19][C:18]([NH2:21])=[CH:17][CH:16]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].C(N(CC)CC)C.[CH3:29][S:30](Cl)(=[O:32])=[O:31]>O1CCCC1>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([CH2:14][C:15]2[CH:20]=[CH:19][C:18]([NH:21][S:30]([CH3:29])(=[O:32])=[O:31])=[CH:17][CH:16]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]참가 물질
5
실험 절차
1-tert-Butoxycarbonyl-4-(4-aminobenzyl)piperidine (1.2 g, 4.15 mmol) was dissolved in tetrahydrofuran (20 mL). To the solution was added triethylamine (0.64 mL, 4.57 mmol). To the mixture was added dropwise methanesulfonyl chloride (0.39 mL, 4.95 mmol) under ice cooling, and the mixture was stirred under ice cooling for 30 minutes and at room temperature for 30 minutes. The reaction mixture was poured into ice-water (20 mL), and the mixture was extracted with ethyl acetate. The extract was washed with water and saturated sodium chloride solution, dried over anhydrous magnesium sulfate and concentrated under reduced pressure, and the concentrate was purified by silica gel column chromatography (hexane/ethyl acetate=1/1) to give the titled compound (1.43 g) as colorless powdery crystals.