Methanol → N-{4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2,3-dimethylphenyl}-N'-(3-fluoro-2-methoxyphenyl)urea

HRID 1008366

Reaktionsgleichung

Reaktionsgleichung von HRID 1008366
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][CH:7]=[C:6]2[O:15][C:16]1[CH:22]=[CH:21][C:19]([NH2:20])=[C:18]([CH3:23])[C:17]=1[CH3:24].ClC(Cl)(O[C:29](=O)[O:30][C:31](Cl)(Cl)Cl)Cl.[F:37][C:38]1C=CC=[C:40](OC)[C:39]=1N.C[OH:48].C([N:51]([CH2:54]C)[CH2:52][CH3:53])C>C(Cl)(Cl)Cl.ClCCl>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][CH:7]=[C:6]2[O:15][C:16]1[CH:22]=[CH:21][C:19]([NH:20][C:54]([NH:51][C:52]2[CH:53]=[CH:40][CH:39]=[C:38]([F:37])[C:29]=2[O:30][CH3:31])=[O:48])=[C:18]([CH3:23])[C:17]=1[CH3:24]

Komponenten

8

Versuchsvorschrift

4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2,3-dimethylaniline (120 mg) was dissolved in chloroform (10 ml) and triethylamine (1 ml), and a solution of triphosgene (110 mg) in dichloromethane was then added to the solution. The mixture was stirred at room temperature for 30 min. Next, 3-fluoro-o-anisidine (132 μl) was added to the reaction solution, and the mixture was stirred at room temperature for 2 hr. Methanol was added to the reaction solution, and the solvent was removed by distillation under the reduced pressure. The residue was purified by chromatography on silica gel by development with chloroform/methanol (91/9) to give 23 mg (yield 13%) of the title compound.

Aufarbeitung

  1. stirringthe mixture was stirred at room temperature for 2 hr
  2. customthe solvent was removed by distillation under the reduced pressure
  3. customThe residue was purified by chromatography on silica gel by development with chloroform/methanol (91/9)

Quellen und Nachweise

ORD-Eintrag
ord-2450a0f36b3d496194d0326ca6f08f3f
Quelldatensatz
uspto-grants-2004_09
Patentnummer
US06797823B1

Verknüpfte Notizen

Wird geladen…