3-Amino-2-chloro-4-methylpyridine → 2-Chloro-4-phenylpyridin-3-amine
Reaktionsgleichung
[NH2:1][C:2]1[C:3]([Cl:9])=[N:4][CH:5]=[CH:6][C:7]=1[CH3:8]>C(Cl)Cl>[NH2:1][C:2]1[C:3]([Cl:9])=[N:4][CH:5]=[CH:6][C:7]=1[C:8]1[CH:5]=[CH:6][CH:7]=[CH:2][CH:3]=1Komponenten
3
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
adjusting the pH of the aqueous phase to between 3.5 and 5 by the addition of a base, and isolating the 3-amino-2-chloro-4-methyl-pyridine so produced by extraction into methylene chloride, followed by evaporation of the methylene chloride.
Aufarbeitung
- additionby the addition of a base
- customfollowed by evaporation of the methylene chloride
Quellen und Nachweise
- ORD-Eintrag
- ord-65a470b35fd84179ae210ee8a55d130f
- Quelldatensatz
- uspto-grants-1997_11
- Patentnummer
- US05686618
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