Water → HCID 22599773, compound

HRID 1759843Notes

Reaction equation

HRID 1759843 reaction equation
Cl[C:2]1[CH:7]=[C:6]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=2[F:14])[N:5]=[CH:4][N:3]=1.[CH2:15]([OH:18])[C:16]#[CH:17].[H-].[Na+].O>CN(C)C=O>[F:14][C:9]1[CH:10]=[CH:11][CH:12]=[CH:13][C:8]=1[C:6]1[CH:7]=[C:2]([O:18][CH2:15][C:16]#[CH:17])[N:3]=[CH:4][N:5]=1

Participants

6

Reactant 4

HCID 962WaterHCID 7859Propargyl alcoholHCID 24758Sodium hydrideHCID 225998154-Chloro-6-(2-fluorophenyl)pyrimidine

Product 1

HCID 22599773HCID 22599773, compoundYield 73.3%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

In 5 ml of N,N-dimethylformamide were dissolved 212 mg of 4-chloro-6-(2-fluorophenyl)pyrimidine and 68 mg of 2-propyn-1-ol, to which 49 mg of sodium hydride (60% in oil) was added, followed by stirring at room temperature for 8 hours. The reaction mixture was then poured into water and extracted with ethyl acetate. The organic layer was washed with a saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and then concentrated. The resulting residue was subjected to silica gel column chromatography to give 170 mg of 4-(2-fluorophenyl)-6-(2-propynyloxy)pyrimidine (the present compound (54)).

Workup

  1. extractionextracted with ethyl acetate
  2. washThe organic layer was washed with a saturated aqueous sodium chloride solution
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated

Sources & evidence

ORD record
ord-9854defbf3a2441fbddd6cbb63009394
Source dataset
uspto-grants-2005_01
Patent number
US06838463B2

Reaction notes

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