L-Alanine 1,1-dimethylethyl ester → tert-Butyl(2S)-2-(3-azido-2-oxopyrrolidin-1-yl)propanoate

HRID 1765627

Reaktionsgleichung

Reaktionsgleichung von HRID 1765627
[N:1]([CH:4]([CH2:10][CH2:11]I)[C:5](OCC)=[O:6])=[N+:2]=[N-:3].[C:13]([O:17][C:18](=[O:22])[C@H:19]([CH3:21])[NH2:20])([CH3:16])([CH3:15])[CH3:14]>>[N:1]([CH:4]1[CH2:10][CH2:11][N:20]([C@@H:19]([CH3:21])[C:18]([O:17][C:13]([CH3:16])([CH3:15])[CH3:14])=[O:22])[C:5]1=[O:6])=[N+:2]=[N-:3]

Komponenten

3

Edukt 2

HCID 89016L-Alanine 1,1-dimethylethyl esterHCID 22017145Ethyl 2-azido-4-iodobutanoate

Produkt 1

HCID 86593859tert-Butyl(2S)-2-(3-azido-2-oxopyrrolidin-1-yl)propanoate

Versuchsvorschrift

Using ethyl 2-azido-4-iodobutanoate and L-alanine tert-butyl ester, and the procedure described for Intermediate 33, the title compound was prepared as a mixture of two diastereoisomers.

Quellen und Nachweise

ORD-Eintrag
ord-70b78e13a862411e8c29893c015e33df
Quelldatensatz
uspto-grants-2007_06
Patentnummer
US07226929B2

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