1H-Isoindole-1,3(2H)-dione, 2-(2-bromoethyl)- → 2-(2-(6-(2-Fluorophenyl)pyridin-3-yloxy)ethyl)isoindole-1,3-dione

HRID 1896708Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1896708
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[N:13]=[CH:12][C:11]([OH:14])=[CH:10][CH:9]=1.BrC1C=CC([N+]([O-])=O)=CN=1.FC1C=CC=CC=1B(O)O.C(=O)([O-])[O-].[K+].[K+].Br[CH2:42][CH2:43][N:44]1[C:52](=[O:53])[C:51]2[C:46](=[CH:47][CH:48]=[CH:49][CH:50]=2)[C:45]1=[O:54]>CN(C=O)C>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[N:13]=[CH:12][C:11]([O:14][CH2:42][CH2:43][N:44]2[C:45](=[O:54])[C:46]3[C:51](=[CH:50][CH:49]=[CH:48][CH:47]=3)[C:52]2=[O:53])=[CH:10][CH:9]=1

Komponenten

7

Edukt 5

HCID 113251H-Isoindole-1,3(2H)-dione, 2-(2-bromoethyl)-HCID 11430Potassium CarbonateHCID 782402-Bromo-5-nitropyridineHCID 27343542-Fluorophenylboronic acidHCID 231457706-(2-Fluorophenyl)pyridin-3-ol

Produkt 1

HCID 597613522-(2-(6-(2-Fluorophenyl)pyridin-3-yloxy)ethyl)isoindole-1,3-dione

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

500 mg (2.64 mmol) of 6-(2-fluorophenyl)pyridin-3-ol (prepared from 2-bromo-5-nitropyridine and 2-fluorophenylboronic acid; the nitro group was converted into the hydroxy group according to the method described in WO 98/25920), 730.6 mg (5.28 mmol) of potassium carbonate and 738.6 mg (2.91 mmol) of 2-(2-bromoethyl)-isoindole-1,3-dione in 10 ml of DMF were stirred at room temperature for 4 h. The solvent was removed by evaporation and the residue treated with ethyl acetate and water. The organic layer was evaporated and the residue purified by chromatography. Yield: 189 mg.

Aufarbeitung

  1. customThe solvent was removed by evaporation
  2. additionthe residue treated with ethyl acetate and water
  3. customThe organic layer was evaporated
  4. customthe residue purified by chromatography

Quellen und Nachweise

ORD-Eintrag
ord-d2ac8837ecf24754aafcb474072790a7
Quelldatensatz
uspto-grants-2013_08
Patentnummer
US08518976B2

Notizen zur Reaktion

Wird geladen…