Hydrochloric Acid → HCID 22507783, Verbindung
Reaktionsgleichung
COCCOC[C:7]1[CH:12]=[CH:11][C:10]([C:13]2[N:14]([S:22]([CH3:25])(=[O:24])=[O:23])[C:15]3[C:20]([CH:21]=2)=[CH:19][CH:18]=[CH:17][CH:16]=3)=[CH:9][CH:8]=1.Cl.C[OH:28]>>[OH:28][C:7]1[CH:12]=[CH:11][C:10]([C:13]2[N:14]([S:22]([CH3:25])(=[O:24])=[O:23])[C:15]3[C:20]([CH:21]=2)=[CH:19][CH:18]=[CH:17][CH:16]=3)=[CH:9][CH:8]=1Komponenten
4
Versuchsvorschrift
A solution of the product of Step D (1.5 g, 4.0 mmol) in methanol (10 mL) was treated with HCl (10 mL, 4 N in dioxane). The reaction was allowed to stir for 2 hr, concentrated, and purified by silica gel chromatography (methanol:dichloromethane), to afford the title compound (0.93 g).
Aufarbeitung
- concentrationconcentrated
- custompurified by silica gel chromatography (methanol:dichloromethane)
Quellen und Nachweise
- ORD-Eintrag
- ord-82f05794caf94f94b1e4a59dd4a7b25a
- Quelldatensatz
- uspto-grants-2005_03
- Patentnummer
- US06872834B2
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