Reaktionsgleichung
[NH:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.Cl.Cl[CH:9]1[C:18]2[N:17]=[CH:16][CH:15]=[CH:14][C:13]=2[CH2:12][CH2:11][CH2:10]1.[Cl-].[Na+]>O>[N:1]1([CH:9]2[C:18]3[N:17]=[CH:16][CH:15]=[CH:14][C:13]=3[CH2:12][CH2:11][CH2:10]2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
3.9 ml of piperidine were introduced into a solution of 2 g of 8-chloro-5,6,7,8-tetrahydroquinoline hydrochloride in 5 ml of water and the mixture was stirred for 15 minutes, heated for two-and-a-half hours at 57°-2° C., then cooled to ambient temperature. The medium was saturated with sodium chloride and extracted with ether. The solvent was eliminated under reduced pressure to obtain 2.07 g of 8-(1-piperidinyl)-5,6,7,8-tetrahydroquinoline.
Aufarbeitung
- temperatureheated for two-and-a-half hours at 57°-2° C.
- extractionextracted with ether
Quellen und Nachweise
- ORD-Eintrag
- ord-2c5381f9286745f6bcc6f3ff193eb923
- Quelldatensatz
- uspto-grants-1991_01
- Patentnummer
- US04988810
Verknüpfte Notizen
Wird geladen…