Triethylamine → HCID 22228407, 화합물

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[CH3:1][S:2](Cl)(=[O:4])=[O:3].[C:6]([O:10][C:11]([N:13]1[CH2:18][CH2:17][C:16]([CH:21]2[CH2:26][CH2:25][CH2:24][CH2:23][CH2:22]2)([CH2:19][OH:20])[CH2:15][CH2:14]1)=[O:12])([CH3:9])([CH3:8])[CH3:7].C(N(CC)CC)C>ClCCl>[C:6]([O:10][C:11]([N:13]1[CH2:14][CH2:15][C:16]([CH:21]2[CH2:22][CH2:23][CH2:24][CH2:25][CH2:26]2)([CH2:19][O:20][S:2]([CH3:1])(=[O:4])=[O:3])[CH2:17][CH2:18]1)=[O:12])([CH3:9])([CH3:7])[CH3:8]

참가 물질

실험 절차

Methane sulfonyl chloride (1.8 mL, 23.0 mmol) is added to a stirred solution of 4-cyclohexyl-4-hydroxymethylpiperidine-1-carboxylic acid tert-butyl ester, 3, (3.42 g, 11.48 mmol) and triethylamine (4.8 mL, 2.8 mmol) in dichloromethane (30 mL) at 0° C. The reaction mixture is then allowed to warm to room temperature and stir for 1 hour. The reaction is quenched with a saturated solution of NaHCO3 and the resulting mixture is extracted twice with dichloromethane (50 mL). The organic layers are combined, dried, filtered and concentrated in vacuo to yield the desired product in quantitative yield. The material is used for the next step without need for purification.