Formaldehyde → N-hydroxymethyl-4-chloro-3-methylpyrazole

HRID 369516Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 369516
[Cl:1][C:2]1[C:3]([CH3:7])=[N:4][NH:5][CH:6]=1.[CH2:8]=[O:9]>CO>[OH:9][CH2:8][N:5]1[CH:6]=[C:2]([Cl:1])[C:3]([CH3:7])=[N:4]1

Komponenten

4

Edukt 2

HCID 712FormaldehydeHCID 178434543HCID 178434543, Verbindung

Produkt 1

HCID 11423670N-hydroxymethyl-4-chloro-3-methylpyrazoleAusbeute 95 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

116 g (1.0 mol) of 4-chloro-3-methylpyrazole in 50 ml of methanol were dissolved in 100 g (1.0 mol) of formalin solution (30%) at room temperature. Water and methanol were then evaporated. The title compound remained as a white solid (yield 95%).

Aufarbeitung

  1. customWater and methanol were then evaporated

Quellen und Nachweise

ORD-Eintrag
ord-178f2d7824dd43288d9ee3a99b1b2692
Quelldatensatz
uspto-grants-2000_10
Patentnummer
US06139596

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