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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1044049Erstellt: 24. Oktober 2026

Methyl 2-(benzylamino)-2-phenylacetate → (Benzylamino)Phenylacetic Acid

https://huagongshe.com/de/reaction/1044049

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethyl 2-(benzylamino)-2-phenylacetateHCID 3699844—
LösungsmittelTetrahydrofuranHCID 8028—
LösungsmittelSodium HydroxideHCID 14798—
Produkt(Benzylamino)Phenylacetic AcidHCID 282647099,9%

Reaktionsschritte

A solution of methyl 2-(benzylamino)-2-phenylacetate (1.00 g, 3.90 mmol) in THF (90 ml) and 1N NaOH (10 ml) was stirred at room temperature overnight (LC-MS monitoring: complete conversion). The solvent was removed under reduced pressure, and the crude product was partitioned between EtOAc and water. The aqueous phase was acidified with conc. HCl (pH about 3) and then extracted with EtOAc (three times). The organic phase was dried over Na2SO4, filtered and evaporated to dryness to give the title compound as a white solid (940 mg, quantitative yield), which is used in the next step without any further purification.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08563577B2
Quelldatensatzuspto-grants-2013_10
ORD IDord-9969b9ea5ecc44d4aa611407cbd7ae13
Quellennotizuspto-grants-2013_10