Water → HCID 57460573, compound

HRID 1718668Notes

Reaction equation

HRID 1718668 reaction equation
[C:1]([C:4]1[CH:5]=[C:6]([N:10]2[C:15](=[O:16])[C:14]([CH2:17][C:18]3[CH:23]=[CH:22][C:21]([C:24]4[C:25]([C:30]#[N:31])=[CH:26][CH:27]=[CH:28][CH:29]=4)=[CH:20][CH:19]=3)=[C:13]([CH2:32][CH2:33][CH2:34][CH3:35])[N:12]=[C:11]2[CH3:36])[CH:7]=[CH:8][CH:9]=1)(=[O:3])[CH3:2].[CH3:37][Mg]Br.C(OCC)(=O)C.O>O1CCCC1>[CH2:32]([C:13]1[N:12]=[C:11]([CH3:36])[N:10]([C:6]2[CH:7]=[CH:8][CH:9]=[C:4]([C:1]([OH:3])([CH3:37])[CH3:2])[CH:5]=2)[C:15](=[O:16])[C:14]=1[CH2:17][C:18]1[CH:23]=[CH:22][C:21]([C:24]2[C:25]([C:30]#[N:31])=[CH:26][CH:27]=[CH:28][CH:29]=2)=[CH:20][CH:19]=1)[CH2:33][CH2:34][CH3:35]

Participants

6

Reactant 4

HCID 962WaterHCID 8857Ethyl AcetateHCID 57460528HCID 57460528, compoundHCID 178418573HCID 178418573, compound

Product 1

HCID 57460573HCID 57460573, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

To a solution of 4′-{[1-(3-acetylphenyl)-4-butyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile (1.0 g) in tetrahydrofuran (10 mL) was added methylmagnesium bromide (1.0 M tetrahydrofuran solution, 2.5 mL) at −78° C. under an argon atmosphere, and the mixture was stirred for 12 hr while allowing to warm to room temperature. Ethyl acetate and water were added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous magnesium sulfate, and the solvent was evaporated. The residue was purified by silica gel column chromatography to give the title compound as a pale-yellow viscous substance (0.54 g, 52%).

Workup

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customthe solvent was evaporated
  5. customThe residue was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-516fb255275640849c5a6da8cc6120d7
Source dataset
uspto-grants-2010_09
Patent number
US07803940B2

Reaction notes

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