Thionyl Chloride → 5-(4-Ethylphenyl)-1-(morpholin-4-ylcarbonyl)piperidine-3-carbonyl chloride
Reaktionsgleichung
[CH2:1]([C:3]1[CH:8]=[CH:7][C:6]([CH:9]2[CH2:14][N:13]([C:15]([N:17]3[CH2:22][CH2:21][O:20][CH2:19][CH2:18]3)=[O:16])[CH2:12][CH:11]([C:23]([OH:25])=O)[CH2:10]2)=[CH:5][CH:4]=1)[CH3:2].S(Cl)([Cl:28])=O>ClCCl>[CH2:1]([C:3]1[CH:8]=[CH:7][C:6]([CH:9]2[CH2:14][N:13]([C:15]([N:17]3[CH2:22][CH2:21][O:20][CH2:19][CH2:18]3)=[O:16])[CH2:12][CH:11]([C:23]([Cl:28])=[O:25])[CH2:10]2)=[CH:5][CH:4]=1)[CH3:2]Komponenten
4
Versuchsvorschrift
150 mg (0.43 mmol) of the compound from Example 38A were initially charged in 3 ml of dichloromethane, and 63 μl (103 mg, 0.87 mmol) of thionyl chloride were added. The reaction mixture was stirred under RF for 2 h, concentrated under reduced pressure, and then three times toluene was added and the mixture was in each case concentrated again under reduced pressure.