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Acetic Acid → Methyl [2-(5-acetylamino-2-amino-4-fluorophenoxy)phenoxy]acetate

HRID 1241288
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1241288
C(O)(=O)C.[C:5]([NH:8][C:9]1[C:10]([F:31])=[CH:11][C:12]([N+:28]([O-])=O)=[C:13]([CH:27]=1)[O:14][C:15]1[CH:26]=[CH:25][CH:24]=[CH:23][C:16]=1[O:17][CH2:18][C:19]([O:21][CH3:22])=[O:20])(=[O:7])[CH3:6]>[Fe].O>[C:5]([NH:8][C:9]1[C:10]([F:31])=[CH:11][C:12]([NH2:28])=[C:13]([CH:27]=1)[O:14][C:15]1[CH:26]=[CH:25][CH:24]=[CH:23][C:16]=1[O:17][CH2:18][C:19]([O:21][CH3:22])=[O:20])(=[O:7])[CH3:6]
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

5

Edukt 2

HCID 176Acetic AcidHCID 21053883Methyl [2-(5-acetylamino-4-fluoro-2-nitrophenoxy)phenoxy]acetate

Produkt 1

HCID 21053882Methyl [2-(5-acetylamino-2-amino-4-fluorophenoxy)phenoxy]acetateAusbeute 72,8 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 23925IronKatalysatorHCID 962WaterLösungsmittel2×

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

To a mixture of 40 ml of acetic acid and 40 ml of water was added 2.2 g of iron powder, and the temperature was increased to 80° C. To the mixture was added 3.0 g of methyl [2-(5-acetylamino-4-fluoro-2-nitrophenoxy)phenoxy]acetate, and the mixture was heated at reflux for 30 minutes. The mixture was then poured into water, and the mixture was extracted with ethyl acetate. The organic layer was washed with water and saturated aqueous sodium bicarbonate solution, dried over magnesium sulfate, and then concentrated to give 2.01 g of methyl [2-(5-acetylamino-2-amino-4-fluorophenoxy)phenoxy]acetate.

Aufarbeitung

  1. temperaturethe mixture was heated
  2. temperatureat reflux for 30 minutes
  3. extractionthe mixture was extracted with ethyl acetate
  4. washThe organic layer was washed with water and saturated aqueous sodium bicarbonate solution
  5. dry with materialdried over magnesium sulfate
  6. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-b5c0d492f9fa41a9a487b720e9ca33f9
Quelldatensatz
uspto-grants-2006_10
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07115544B2

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