Hydrochloric Acid → 1-Phenyl-8-[(trans-1,2,3,4-tetrahydro-1-hydroxy-2-naphthalenyl)methyl]-1,3,8-triazaspiro[4.5]-decan-4-one, hydrochloride
Reaktionsgleichung
[C:1]1([N:7]2[C:11]3([CH2:16][CH2:15][N:14]([CH2:17][C@@H:18]4[CH2:27][CH2:26][C:25]5[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=5)[C@H:19]4[OH:28])[CH2:13][CH2:12]3)[C:10](=[O:29])[NH:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[ClH:30]>C(O)C>[ClH:30].[C:1]1([N:7]2[C:11]3([CH2:16][CH2:15][N:14]([CH2:17][C@@H:18]4[CH2:27][CH2:26][C:25]5[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=5)[C@H:19]4[OH:28])[CH2:13][CH2:12]3)[C:10](=[O:29])[NH:9][CH2:8]2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
1-Phenyl-8-[(trans-1,2,3,4-tetrahydro-1-hydroxy-2-naphthalenyl)methyl]-1,3,8-triazaspiro[4.5]decan-4-one (3.7 g) is suspended in absolute ethanol (100 ml) and treated with 1.2 equivalents of ethereal hydrogen chloride. The resulting mixture is then digested on a steam bath for 10 minutes, cooled in an ice-bath, and filtered to yield 3.7 g of the title compound, melting point 248°-249° C.