N-(2-phenyl-phenylmethyl)-phthalimide → 1-Biphenyl-2-ylmethanamine

HRID 1280819

Reaktionsgleichung

Reaktionsgleichung von HRID 1280819
[C:1]1([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[CH2:13][N:14]2C(=O)C3=CC=CC=C3C2=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1>O.NN>[C:1]1([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[CH2:13][NH2:14])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

Komponenten

3

Edukt 1

HCID 18426122N-(2-phenyl-phenylmethyl)-phthalimide

Produkt 1

HCID 2633661-Biphenyl-2-ylmethanamineAusbeute 78,9 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 24654Hydrazine hydrate (1:1)Lösungsmittel

Versuchsvorschrift

N-(2-Phenyl-phenylmethyl)-phthalimide (6.5 g) in 25 cc of hydrazine hydrate were stirred at room temperature overnight. Ice water was added and the solid separated by filtration. The filtrate was salted out with brine and extracted with ethyl acetate. The ethyl acetate extract was washed with water, dried over magnesium sulfate, filtered and concentrated to dryness to afford 3 g of subtitled product as an oil.

Aufarbeitung

  1. customthe solid separated by filtration
  2. extractionextracted with ethyl acetate
  3. extractionThe ethyl acetate extract
  4. washwas washed with water
  5. dry with materialdried over magnesium sulfate
  6. filtrationfiltered
  7. concentrationconcentrated to dryness

Quellen und Nachweise

ORD-Eintrag
ord-92513ac2ba0f4915b383c24c79517d71
Quelldatensatz
uspto-grants-2002_09
Patentnummer
US06451839B1

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