Ammonium Hydroxide → 2-Amino-6-methoxypyrazine 4-oxide

HRID 267940Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 267940
Cl[C:2]1[CH:7]=[N+:6]([O-:8])[CH:5]=[C:4]([O:9][CH3:10])[N:3]=1.[OH-].[NH4+:12]>>[NH2:12][C:2]1[CH:7]=[N+:6]([O-:8])[CH:5]=[C:4]([O:9][CH3:10])[N:3]=1

Komponenten

3

Edukt 2

HCID 14923Ammonium HydroxideHCID 205289402-Chloro-6-methoxypyrazine 4-oxide

Produkt 1

HCID 205289822-Amino-6-methoxypyrazine 4-oxide

Versuchsvorschrift

2-Chloro-6-methoxypyrazine 4-oxide is treated with an excess of ammonium hydroxide in an autoclave at 150° C. for 14 hours. The reaction mixture is cooled and evaporated to dryness to give the crude product which may be used in the next step as is.

Aufarbeitung

  1. temperatureThe reaction mixture is cooled
  2. customevaporated to dryness

Quellen und Nachweise

ORD-Eintrag
ord-033040546c5a4252b7eedeb9cec33dd5
Quelldatensatz
uspto-grants-1976_03
Patentnummer
US03946009

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