Oxalyl chloride → HCID 14155016, Verbindung
Reaktionsgleichung
[C:1]([S:4][CH2:5][CH:6]([CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)[C:7]([OH:9])=O)(=[O:3])[CH3:2].C(Cl)(=O)C(Cl)=O.Cl.[NH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][C:35]([O:37][CH3:38])=[O:36].C(N(C(C)C)CC)(C)C>>[C:1]([S:4][CH2:5][CH:6]([CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)[C:7]([NH:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][C:35]([O:37][CH3:38])=[O:36])=[O:9])(=[O:3])[CH3:2]Komponenten
5
Versuchsvorschrift
2-Acetylthiomethyl-3-phenylpropanoic acid is reacted with oxalyl chloride and the resulting acid chloride is then reacted with 11-aminoundecanoic acid, methyl ester, hydrochloride in the presence of diisopropylethylamine as more fully described in Example 12 of European Patent Application 136,883 to give (±)-11-[[2-[(acetylthio)methyl]-1-oxo-3phenylpropyl]amino]undecanoic acid, methyl ester.