1,3-Cyclohexanedione → 1,3-Cyclohexanedione mono(4-bromophenylhydrazone)
Reaktionsgleichung
Cl.[Br:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][NH2:10])=[CH:5][CH:4]=1.[C:11]1(=O)[CH2:16][CH2:15][CH2:14][C:13](=[O:17])[CH2:12]1>O>[Br:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][N:10]=[C:11]2[CH2:16][CH2:15][CH2:14][C:13](=[O:17])[CH2:12]2)=[CH:5][CH:4]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of 4-bromophenylhydrazine hydrochloride (2.24 g) and 1,3-cyclohexanedione (1.23 g) in water (60 ml) was stirred at room temperature for 1 h, giving a precipitate. The solid title compound was filtered off and dried (1.63 g). t.l.c (D), Rf 0.35 On cooling a second crop was obtained (0.395 g)
Aufarbeitung
- customgiving a precipitate
- filtrationThe solid title compound was filtered off
- customdried (1.63 g)
- temperaturet.l.c (D), Rf 0.35 On cooling a second crop
- customwas obtained (0.395 g)
Quellen und Nachweise
- ORD-Eintrag
- ord-cc2dc59ce3544cd8a5c808b61203bdd1
- Quelldatensatz
- uspto-grants-1988_02
- Patentnummer
- US04725615
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