2-(2,3-Dichlorophenoxy)acetamidine hydrochloride → 2-(2,3-Dichlorophenoxy)acetamidine

HRID 326835Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 326835
Cl.[Cl:2][C:3]1[C:13]([Cl:14])=[CH:12][CH:11]=[CH:10][C:4]=1[O:5][CH2:6][C:7]([NH2:9])=[NH:8]>[OH-].[Na+]>[Cl:2][C:3]1[C:13]([Cl:14])=[CH:12][CH:11]=[CH:10][C:4]=1[O:5][CH2:6][C:7]([NH2:9])=[NH:8]

Komponenten

3

Edukt 1

HCID 197362082-(2,3-Dichlorophenoxy)acetamidine hydrochloride

Produkt 1

HCID 105130432-(2,3-Dichlorophenoxy)acetamidine

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 14798Sodium HydroxideLösungsmittel

Versuchsvorschrift

8.0 g (0.031 mole) of 2-(2,3-dichlorophenoxy)-acetamidine hydrochloride are suspended in sodium hydroxide solution and extracted with chloroform. The organic extract is concentrated to dryness under reduced pressure. The solid residue is washed with hexane and dried; it is used in the next step without further purification. Yld: 6.7 g (98%), m.p. 104°-108° C.

Aufarbeitung

  1. extractionextracted with chloroform
  2. extractionThe organic extract
  3. concentrationis concentrated to dryness under reduced pressure
  4. washThe solid residue is washed with hexane
  5. customdried
  6. customit is used in the next step without further purification

Quellen und Nachweise

ORD-Eintrag
ord-be7285dea65b44f5924b6d3038872f89
Quelldatensatz
uspto-grants-1993_12
Patentnummer
US05270465

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