1-Naphthaleneacetic Acid → N-[(1-naphthyl)acetyl]-L-alanine Iso-butyl Ester
Reaktionsgleichung
[C:1]1([CH2:11][C:12]([OH:14])=O)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.Cl.[CH2:16]([O:20][C:21](=[O:25])[C@H:22]([CH3:24])[NH2:23])[CH:17]([CH3:19])[CH3:18]>>[CH2:16]([O:20][C:21](=[O:25])[C@H:22]([CH3:24])[NH:23][C:12](=[O:14])[CH2:11][C:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1)[CH:17]([CH3:19])[CH3:18]Komponenten
3
Versuchsvorschrift
Following General Procedure BB and using 1-naphthylacetic acid (Aldrich) and L-alanine iso-butyl ester hydrochloride (from Example BB above), the title compound was prepared as a solid having a melting point of 69°-73° C. The reaction was monitored by tlc on silica gel and purification was by extraction with Et2O followed by washes with aqueous K2CO3 and aqueous HCl.
Aufarbeitung
- customThe reaction was monitored by tlc on silica gel and purification
- extractionwas by extraction with Et2O