HCID 18461418, Verbindung → 5-{4-[6-(3,5-Di-t-butyl-4-hydroxyphenoxy)-1-methyl-1H-benzimidazole-2-ylmethoxy]benzyl}thiazolidine-2,4-dione hydrochloride
Reaktionsgleichung
[O:1]=[C:2]1[NH:6][C:5](=[O:7])[CH:4]([CH2:8][C:9]2[CH:50]=[CH:49][C:12]([O:13][CH2:14][C:15]([NH:17][C:18]3[CH:23]=[CH:22][C:21]([O:24][C:25]4[CH:30]=[C:29]([C:31]([CH3:34])([CH3:33])[CH3:32])[C:28]([OH:35])=[C:27]([C:36]([CH3:39])([CH3:38])[CH3:37])[CH:26]=4)=[CH:20][C:19]=3[N:40]([CH3:48])C(=O)OC(C)(C)C)=O)=[CH:11][CH:10]=2)[S:3]1.[ClH:51].O1CCOCC1>>[ClH:51].[C:36]([C:27]1[CH:26]=[C:25]([CH:30]=[C:29]([C:31]([CH3:32])([CH3:34])[CH3:33])[C:28]=1[OH:35])[O:24][C:21]1[CH:22]=[CH:23][C:18]2[N:17]=[C:15]([CH2:14][O:13][C:12]3[CH:11]=[CH:10][C:9]([CH2:8][CH:4]4[S:3][C:2](=[O:1])[NH:6][C:5]4=[O:7])=[CH:50][CH:49]=3)[N:40]([CH3:48])[C:19]=2[CH:20]=1)([CH3:39])([CH3:38])[CH3:37]Komponenten
3
Versuchsvorschrift
A mixture of t-butyl N-{2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxyacetylamino]-5-(3,5-di-t-butyl-4-hydroxyphenoxy)phenyl}-N-methylcarbamate (0.72 g) and 4N hydrogen chloride/dioxane (20 ml) was stirred at room temperature for 17 hours. The solvent of the reaction mixture was evaporated to dryness. To the residue was added ethyl acetate and insoluble product was isolated by filtration and washed with ethyl acetate to give the title compound (0.41 g).
Aufarbeitung
- customThe solvent of the reaction mixture was evaporated to dryness
- additionTo the residue was added ethyl acetate
- custominsoluble product was isolated by filtration
- washwashed with ethyl acetate
Quellen und Nachweise
- ORD-Eintrag
- ord-175f68421dd7418787cc934b4fdeeeda
- Quelldatensatz
- uspto-grants-2002_08
- Patentnummer
- US06432993B1
Notizen zur Reaktion
Wird geladen…