Trifluoroacetic acid → 3-[6-Methoxy-4-(2-methyl-quinolin-3-yloxy)-quinolin-7-yloxy]-propane-1,2-diol

HRID 228984Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 228984
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH2:14][CH:15]1[CH2:17][O:16]1)[N:9]=[CH:8][CH:7]=[C:6]2[O:18][C:19]1[C:20]([CH3:29])=[N:21][C:22]2[C:27]([CH:28]=1)=[CH:26][CH:25]=[CH:24][CH:23]=2.FC(F)(F)C(O)=[O:33].[OH-].[Na+]>ClCCl>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH2:14][CH:15]([OH:16])[CH2:17][OH:33])[N:9]=[CH:8][CH:7]=[C:6]2[O:18][C:19]1[C:20]([CH3:29])=[N:21][C:22]2[C:27]([CH:28]=1)=[CH:26][CH:25]=[CH:24][CH:23]=2

Komponenten

5

Reaktionsbedingungen

Temperatur
0 °C

Versuchsvorschrift

6-Methoxy-4-(2-methyl-quinolin-3-yloxy)-7-oxiranylmethoxy-quinoline (compound 383) (30 mg) was dissolved in dichloromethane (1.5 ml) to prepare a solution. Trifluoroacetic acid (1 ml) was added to the solution at 0° C., and the mixture was then stirred at 0° C. for 2 hr. The reaction solution was made alkaline by the addition of a 1 N aqueous sodium hydroxide solution, and the mixture was extracted with chloroform. The chloroform layer was washed with water and was then dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure, and the residue was purified by thin layer chromatography using chloroform-methanol to give the title compound (21 mg, yield 67%).

Aufarbeitung

  1. customto prepare a solution
  2. extractionthe mixture was extracted with chloroform
  3. washThe chloroform layer was washed with water
  4. dry with materialwas then dried over anhydrous sodium sulfate
  5. customThe solvent was removed by distillation under the reduced pressure
  6. customthe residue was purified by thin layer chromatography

Quellen und Nachweise

ORD-Eintrag
ord-c160125d787346d1a1af57645f280725
Quelldatensatz
uspto-grants-2009_07
Patentnummer
US07560558B2

Notizen zur Reaktion

Wird geladen…