4-Phenylbutyric Acid → N-(4phenylbutanoyl)-L-alanine iso-butyl ester

HRID 23073

Reaktionsgleichung

Reaktionsgleichung von HRID 23073
[C:1]1([CH2:7][CH2:8][CH2:9][C:10]([OH:12])=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl.[CH2:14]([O:18][C:19](=[O:23])[C@H:20]([CH3:22])[NH2:21])[CH:15]([CH3:17])[CH3:16]>>[CH2:14]([O:18][C:19](=[O:23])[C@H:20]([CH3:22])[NH:21][C:10](=[O:12])[CH2:9][CH2:8][CH2:7][C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1)[CH:15]([CH3:17])[CH3:16]

Komponenten

3

Edukt 2

HCID 47754-Phenylbutyric AcidHCID 865849812-Methylpropyl (2S)-2-aminopropanoate hydrochloride

Produkt 1

HCID 15481769N-(4phenylbutanoyl)-L-alanine iso-butyl ester

Versuchsvorschrift

Following General Procedure BB and using 4-phenylbutanoic acid (Aldrich) and L-alanine iso-butyl ester hydrochloride (from Example BB above), the title compound was prepared as an oil. The reaction was monitored by tic on silica gel and purification was by extraction with Et2O followed by washes with aqueous K2CO3 and aqueous HCl.

Aufarbeitung

  1. customtic on silica gel and purification
  2. extractionwas by extraction with Et2O

Quellen und Nachweise

ORD-Eintrag
ord-fb7dd00c26ef4e8ab059239037eb944b
Quelldatensatz
uspto-grants-2005_02
Patentnummer
US06849650B2

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