Water → Methyl 2-amino-2-phenylpropanoate

HRID 1981236Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1981236
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-ec0bcd55ae48438697719f4415bf78fc
Quelldatensatz
uspto-grants-1985_04
Patentnummer
US04513139

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