Hydrochloric Acid → HCID 13036368, Verbindung
Reaktionsgleichung
[N:1]1[C:5]2=[CH:6][CH:7]=[CH:8][CH:9]=[CH:10][C:4]2=[N:3][C:2]=1[N:11]1[CH2:16][CH2:15][N:14](C=O)[CH2:13][CH2:12]1.Cl>C(O)C>[N:11]1([C:2]2[N:3]=[C:4]3[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=[C:5]3[N:1]=2)[CH2:16][CH2:15][NH:14][CH2:13][CH2:12]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of 4-(cycloheptimidazol-2-yl)-1-piperazinecarboxaldehyde (38 g) in a solution of 500 ml of 2 N hydrogen chloride in ethanol was refluxed for 6 hr and allowed to stand at room temperature for 18 hr. The precipitate was collected and dried to give the title compound as the hydrochloride salt (31 g): mp>280° C. and nmr(DMSO-d6) δ 3.37 (t, 4H), 4.3 (t, 4H), 8.4 (m, 5H) and 10.0 (s, 2H).
Aufarbeitung
- customThe precipitate was collected
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-be18322fbbd54eb0bf8c796b960a4f33
- Quelldatensatz
- uspto-grants-1982_09
- Patentnummer
- US04351832
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