Sodium Hydroxide → 2-(2,4-Dimethoxyphenyl)ethan-1-amine

HRID 1583760

Reaktionsgleichung

Reaktionsgleichung von HRID 1583760
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[CH:6]=[CH:5][C:4]=1[CH:11]=[CH:12][N+:13]([O-])=O.[H-].[Al+3].[Li+].[H-].[H-].[H-].[OH-].[Na+]>O1CCCC1.CCOCC>[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[CH:6]=[CH:5][C:4]=1[CH2:11][CH2:12][NH2:13]

Komponenten

6

Edukt 3

HCID 14798Sodium HydroxideHCID 2754052,4-Dimethoxy-1-(2-nitroethenyl)benzeneHCID 21226445Aluminium lithium hydride

Produkt 1

HCID 4176042-(2,4-Dimethoxyphenyl)ethan-1-amine

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 3283Diethyl EtherLösungsmittelHCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

The ethylene compound in 500 ml of tetrahydrofuran was added to 36.7 g of lithium aluminum hydride in 500 ml of ether. After a reflux period of 1.5 hours, the mixture was combined with 184 ml of lN sodium hydroxide solution. The resulting cake was separated by filtration and washed with 200 ml of hot tetrahydrofuran. The ethereal extracts and mother liquors were stripped. The residual oil was taken into chloroform, dried and stripped to give 94.9 g of 2,4-dimethoxyphenethylamine as an oil.

Aufarbeitung

  1. customThe resulting cake was separated by filtration
  2. washwashed with 200 ml of hot tetrahydrofuran
  3. customdried

Quellen und Nachweise

ORD-Eintrag
ord-806561b4111e483198c47d83a09b1c06
Quelldatensatz
uspto-grants-1985_11
Patentnummer
US04554284

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