Methyl Salicylate → HCID 9250987, Verbindung
Reaktionsgleichung
[C:1]([O:10][CH3:11])(=[O:9])[C:2]1[C:3](=[CH:5][CH:6]=[CH:7][CH:8]=1)[OH:4].Cl[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[N+:19]([O-:21])=[O:20].C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O>[N+:19]([C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][C:13]=1[O:4][C:3]1[CH:5]=[CH:6][CH:7]=[CH:8][C:2]=1[C:1]([O:10][CH3:11])=[O:9])([O-:21])=[O:20]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Methyl salicylate (1.7 mL, 0.0131 mol), 1-chloro-2-nitrobenzene (2.30 mL, 0.01965 mol) and potassium carbonate (3.62 g, 0.0262 mol) were mixed in dimethylformamide (35 mL), under argon, at 150° C. for 16 h. The solvent was evaporated and the crude material was flash chromatographed (silica gel, ethyl acetate/hexane). Concentration in vacuo yielded the title compound. 1H NMR (250 MHz, CDCl3) δ8.0 (m, 4H), 7.58 (m, 1H), 7.35 (m, 1H), 7.23 (m, 1H), 7.13 (dd, 1H), 6.85 (dd, 2H).
Aufarbeitung
- customThe solvent was evaporated
- customchromatographed (silica gel, ethyl acetate/hexane)
- concentrationConcentration in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-11314236eab64891bef81af358e843c9
- Quelldatensatz
- uspto-grants-1995_09
- Patentnummer
- US05447957
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