Methyl iodide → HCID 68815178, Verbindung

HRID 1436607Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1436607
[CH3:1][O:2][C:3](=[O:20])[C:4]1[CH:9]=[C:8]([N:10]([CH3:14])[CH2:11][CH2:12][CH3:13])[N:7]=[C:6]([NH:15][S:16]([CH3:19])(=[O:18])=[O:17])[CH:5]=1.IC.[C:23](=O)([O-])[O-].[K+].[K+]>CN(C=O)C.[Br-].C([N+](CCCC)(CCCC)CCCC)CCC.C(OCC)(=O)C>[CH3:1][O:2][C:3](=[O:20])[C:4]1[CH:9]=[C:8]([N:10]([CH3:14])[CH2:11][CH2:12][CH3:13])[N:7]=[C:6]([N:15]([S:16]([CH3:19])(=[O:18])=[O:17])[CH3:23])[CH:5]=1

Komponenten

7

Versuchsvorschrift

Dissolve 2-methanesulfonylamino-6-(methylpropylamino)-isonicotinic acid methyl ester (87 mg, 2.89 mmol) and iodomethane (0.27 mL, 4.33 mmoles) in DMF (10 mL). Add potassium carbonate (639 mg, 4.62 mmol) and tetrabutylammonium bromide (93 mg, 0.98 mmol) and stir at room temperature 1 h. Dilute with ethyl acetate (80 mL), wash with 10% aqueous potassium carbonate (2×15 mL), 0.1 N citric acid (2×15 mL), 1 N lithium chloride (2×15 mL) and saturated aqueous sodium chloride (15 mL).

Aufarbeitung

  1. washwash with 10% aqueous potassium carbonate (2×15 mL), 0.1 N citric acid (2×15 mL), 1 N lithium chloride (2×15 mL) and saturated aqueous sodium chloride (15 mL)

Quellen und Nachweise

ORD-Eintrag
ord-f24233d4099447f5919bf0db02c51264
Quelldatensatz
uspto-grants-2009_11
Patentnummer
US07618978B2

Notizen zur Reaktion

Wird geladen…