4-Hydroxybenzaldehyde → 4-(6-Chloro-5-cyclobutylpyridazin-3-ylhydrazonomethyl)phenol
Reaktionsgleichung
[Cl:1][C:2]1[N:3]=[N:4][C:5]([NH:12][NH2:13])=[CH:6][C:7]=1[CH:8]1[CH2:11][CH2:10][CH2:9]1.[OH:14][C:15]1[CH:22]=[CH:21][C:18]([CH:19]=O)=[CH:17][CH:16]=1>Cl>[Cl:1][C:2]1[N:3]=[N:4][C:5]([NH:12][N:13]=[CH:19][C:18]2[CH:21]=[CH:22][C:15]([OH:14])=[CH:16][CH:17]=2)=[CH:6][C:7]=1[CH:8]1[CH2:9][CH2:10][CH2:11]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
3-Chloro-4-cyclobutyl-6-hydrazinopyridazine (0.50 g, 2.5 mmol) and 4-hydroxybenzaldehyde (0.31 g, 2.5 mmol) were stirred in 0.2M hydrochloric acid (15 ml) for 2 hours. The precipitated imine was then collected by filtration and dried to give the title compound (0.63 g, 83%). MS (ES+) 305 [MH]+, 303 [MH]+.
Aufarbeitung
- filtrationThe precipitated imine was then collected by filtration
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-d5e2d2bf4a10470cb3ed25df16076038
- Quelldatensatz
- uspto-grants-2001_10
- Patentnummer
- US06303605B1
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