Reaktionsgleichung
[NH2:1][C:2]1[N:6]([CH2:7][CH2:8][OH:9])[N:5]=[CH:4][C:3]=1[N:10]=O.[H][H]>>[NH2:10][C:3]1[CH:4]=[N:5][N:6]([CH2:7][CH2:8][OH:9])[C:2]=1[NH2:1]Komponenten
3
Versuchsvorschrift
contacting the alkanol solution of (IV) from step (vii) with hydrogen in the presence of an insoluble hydrogenation catalyst under hydrogenation conditions of temperature and pressure to produce a product solution of 4,5-diamino-1-(2′-hydroxyethyl)pyrazole in an alkanol; and
Quellen und Nachweise
- ORD-Eintrag
- ord-d0364093881343e99013748e2a2d3180
- Quelldatensatz
- uspto-grants-2002_09
- Patentnummer
- US06452019B1
Verknüpfte Notizen
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