Methyl p-toluenesulfonate → 4-(4-Fluoro-2-methyl-1H-indol-5-yloxy)-6-methoxy-7-(2-(7-methoxy-5-azaspiro[2.4]heptan-5-yl)ethoxy)quinoline

HRID 1510106Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1510106
[F:1][C:2]1[C:10]([O:11][C:12]2[C:21]3[C:16](=[CH:17][C:18]([O:24][CH2:25][CH2:26][N:27]4[CH2:33][C:32](=[O:34])[C:29]5([CH2:31][CH2:30]5)[CH2:28]4)=[C:19]([O:22][CH3:23])[CH:20]=3)[N:15]=[CH:14][CH:13]=2)=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[C:5]([CH3:35])[NH:6]2.[H-].[Na+].S(OC)([C:41]1C=CC(C)=CC=1)(=O)=O>CN(C=O)C>[F:1][C:2]1[C:10]([O:11][C:12]2[C:21]3[C:16](=[CH:17][C:18]([O:24][CH2:25][CH2:26][N:27]4[CH2:33][CH:32]([O:34][CH3:41])[C:29]5([CH2:31][CH2:30]5)[CH2:28]4)=[C:19]([O:22][CH3:23])[CH:20]=3)[N:15]=[CH:14][CH:13]=2)=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[C:5]([CH3:35])[NH:6]2

Komponenten

5

Edukt 3

HCID 6645Methyl p-toluenesulfonateHCID 24758Sodium hydrideHCID 461764815-(2-(4-(4-Fluoro-2-methyl-1H-indol-5-yloxy)-6-methoxyquinolin-7-yloxy)ethyl)-5-azaspiro[2.4]-heptan-7-one

Produkt 1

HCID 461765594-(4-Fluoro-2-methyl-1H-indol-5-yloxy)-6-methoxy-7-(2-(7-methoxy-5-azaspiro[2.4]heptan-5-yl)ethoxy)quinoline

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Reaktionsbedingungen

Temperatur
0 °C

Versuchsvorschrift

The above product from Example 2 (60 mg) was dissolved into DMF (4 ml) and cooled at 0° C. NaH (1.1 eq) was added to the reaction and stirred for 10 minutes. To the reaction was added TsOMe (1.2 eq), the solution was heated at 80° C. for two hours. The reaction was quenched with water and extracted with EtOAc followed by washing with water, then brine and dried over Na2SO4. The solution was evaporated and purified by silica column to give the titled product. Mass: (M+1), 492

Aufarbeitung

  1. temperaturethe solution was heated at 80° C. for two hours
  2. customThe reaction was quenched with water
  3. extractionextracted with EtOAc
  4. washby washing with water
  5. dry with materialbrine and dried over Na2SO4
  6. customThe solution was evaporated
  7. custompurified by silica column

Quellen und Nachweise

ORD-Eintrag
ord-2b72a516ef43496f9c11291fd33ad755
Quelldatensatz
uspto-grants-2012_07
Patentnummer
US08211911B2

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