Triethylamine → Ethyl N-[chloro(4-chlorophenoxy)phosphoryl]-L-alaninate

HRID 1684888Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1684888
P(Cl)(Cl)(O[P:4]([O-:14])([O:6][C:7]1[CH:12]=[CH:11][C:10]([Cl:13])=[CH:9][CH:8]=1)=O)=O.[ClH:17].[CH2:18]([O:20][C:21](=[O:25])[C@H:22]([CH3:24])[NH2:23])[CH3:19].CCN(CC)CC>C(Cl)Cl>[Cl:17][P:4]([NH:23][C@H:22]([C:21]([O:20][CH2:18][CH3:19])=[O:25])[CH3:24])([O:6][C:7]1[CH:8]=[CH:9][C:10]([Cl:13])=[CH:11][CH:12]=1)=[O:14]

Komponenten

5

Versuchsvorschrift

Following the procedure described for Step 1 of Example 1, treatment of a DCM (0.16 M) solution of para-chlorophenyl dichlorodiphosphate with L-alanine ethyl ester hydrochloride (1.0 eq.) and Et3N (2.0 eq.) provided the title compound as a colourless oil as a 1:1 mixture of diastereomers.

Quellen und Nachweise

ORD-Eintrag
ord-2cc961f870114721a1ce6b7f9bd72c62
Quelldatensatz
uspto-grants-2012_04
Patentnummer
US08148349B2

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