2-Chloropropionic acid → 2-(2-methyl-4-nitrophenylimino)-3-((1R)-1-cyclohexylethyl)-5-methyl-1,3-thiazolidin-4-one
Reaktionsgleichung
[CH3:1][C:2]1[CH:7]=[C:6]([N+:8]([O-:10])=[O:9])[CH:5]=[CH:4][C:3]=1[N:11]=[C:12]=[S:13].[NH2:14][C@@H:15]([CH:17]1[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18]1)[CH3:16].Cl[CH:24]([CH3:28])[C:25](O)=[O:26]>>[CH3:1][C:2]1[CH:7]=[C:6]([N+:8]([O-:10])=[O:9])[CH:5]=[CH:4][C:3]=1[N:11]=[C:12]1[N:14]([C@@H:15]([CH:17]2[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18]2)[CH3:16])[C:25](=[O:26])[CH:24]([CH3:28])[S:13]1Komponenten
4
Versuchsvorschrift
2-Methyl-4-nitrophenyl isothiocyanate was reacted with (1R)-1-amino-1-cyclohexylethane followed by α-chloropropionic acid according to Method C8a to afford 2-(2-methyl-4-nitrophenylimino)-3-((1R)-1-cyclohexylethyl)-5-methyl-1,3-thiazolidin4-one.