Water → Methyl 2-amino-2-phenylpropanoate

HRID 846318Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 846318
Cl.[NH2:2][C:3]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)([CH3:7])[C:4]([OH:6])=[O:5].O.[CH3:15]COCC>C(N(CC)CC)C>[NH2:2][C:3]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)([CH3:7])[C:4]([O:6][CH3:15])=[O:5]

Komponenten

5

Edukt 3

HCID 962WaterHCID 3283Diethyl EtherHCID 200864462-Amino-2-phenylpropanoic acid hydrochloride

Produkt 1

HCID 14426739Methyl 2-amino-2-phenylpropanoate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8471TriethylamineLösungsmittel

Reaktionsbedingungen

Temperatur
20 °C

Versuchsvorschrift

A mixture of 4.3 g of methyl DL aminophenylpropanoate hydrochloride, 43 ml of demineralized water, 86 ml of ether and 3 ml of triethylamine was stirred at 20° C. for 10 minutes and the aqueous phase was extracted with ether. The combined ether phases were dried and evaporated to dryness under reduced pressure to obtain 8.3 g of methyl aminophenylpropanoate.

Aufarbeitung

  1. extractionthe aqueous phase was extracted with ether
  2. dry with materialThe combined ether phases were dried
  3. customevaporated to dryness under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-6ca82bfdf8c84548b1347d7d43913e6d
Quelldatensatz
uspto-grants-1992_08
Patentnummer
US05136050

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