Water → HCID 59631098, compound

HRID 1431319Notes

Reaction equation

HRID 1431319 reaction equation
[Br:1][C:2]1[CH:3]=[C:4]([NH:14][C:15]2[C:24]3[C:19](=[CH:20][C:21]([F:26])=[CH:22][C:23]=3[F:25])[N:18]=[C:17]([C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][N:28]=3)[C:16]=2[CH3:33])[C:5]([N:8]2[CH2:13][CH2:12][O:11][CH2:10][CH2:9]2)=[N:6][CH:7]=1.[H-].[Na+].I[CH3:37].O>CN(C)C=O>[Br:1][C:2]1[CH:3]=[C:4]([N:14]([CH3:37])[C:15]2[C:24]3[C:19](=[CH:20][C:21]([F:26])=[CH:22][C:23]=3[F:25])[N:18]=[C:17]([C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][N:28]=3)[C:16]=2[CH3:33])[C:5]([N:8]2[CH2:13][CH2:12][O:11][CH2:10][CH2:9]2)=[N:6][CH:7]=1

Participants

6

Reactant 4

HCID 962WaterHCID 6328Methyl iodideHCID 24758Sodium hydrideHCID 59631101N-(5-bromo-2-morpholinopyridin-3-yl)-5,7-difluoro-3-methyl-2-(pyridin-2-yl)quinolin-4-amine

Product 1

HCID 59631098HCID 59631098, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

To a stirred solution of N-(5-bromo-2-morpholinopyridin-3-yl)-5,7-difluoro-3-methyl-2-(pyridin-2-yl)quinolin-4-amine (described herein) (18.0 mg, 0.035 mmol) in N,N-dimethylformamide (2 mL) was added 60% sodium hydride (2.11 mg, 0.053 mmol), followed by iodomethane (7.5 mg, 0.053 mmol). Stirring continued for 1.5 h. Water was added to quench the reaction and the resulting mixture was extracted with EtOAc (3×10 mL). The combined organic layers was dried over magnesium sulfate, filtered and concentrated in vacuo. The crude product was purified by column chromatography on silica gel (0-60% EtOAc/hexanes) to give N-(5-bromo-2-morpholinopyridin-3-yl)-5,7-difluoro-N,3-dimethyl-2-(pyridin-2-yl)quinolin-4-amine as a yellow foam. Mass Spectrum (ESI) m/e=526.2, (M+1).

Workup

  1. customto quench
  2. customthe reaction
  3. extractionthe resulting mixture was extracted with EtOAc (3×10 mL)
  4. dry with materialThe combined organic layers was dried over magnesium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo
  7. customThe crude product was purified by column chromatography on silica gel (0-60% EtOAc/hexanes)

Sources & evidence

ORD record
ord-e39391a80cce45898bb4132a4309eb60
Source dataset
uspto-grants-2015_01
Patent number
US08940724B2

Reaction notes

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