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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 860321Erstellt: 25. Oktober 2026

Sodium hydride → N-(3,4-dichlorophenyl)glycine Iso-butyl Ester

https://huagongshe.com/reaction/860321

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium hydrideHCID 24758—
Eduktt-Butyl carbanilateHCID 137930—
Edukt2-Methylpropyl 2-bromoacetateHCID 521906—
EduktN-BOC N-(3,4-dichlorophenyl)glycine iso-butyl esterHCID 54479293—
LösungsmittelTetrahydrofuranHCID 8028—
ProduktN-(3,4-dichlorophenyl)glycine Iso-butyl EsterHCID 9925559—

Reaktionsschritte

3,4-Dichloroaniline (Aldrich) was treated with di-tert-butyl dicarbonate (Aldrich) using conventional procedures to produce the N-BOC aniline. The N-BOC aniline was treated with sodium hydride in THF and then with iso-butyl 2-bromoacetate (from Example AD above) to produce the N-BOC N-(3,4-dichlorophenyl)glycine iso-butyl ester. The BOC group was then removed using General Procedure AN above to afford the title compound. The reaction was monitored by tlc on silica gel (Rf=0.78 in 50% EtOAc/hexanes) and purification was by preparative plate chromatography (silica gel using 50% EtOAc/hexanes as the eluant).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07153847B2
Quelldatensatzuspto-grants-2006_12
ORD IDord-debfc92a55b6460386d40ea38f431179
Quellennotizuspto-grants-2006_12