HCID 11371703, compound → HCID 12037374, compound
Reaction equation
[CH3:1][N:2]1[C:7](=[O:8])[C:6]([C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([F:18])([F:17])[F:16])[CH:10]=2)=[C:5]([C:19]2[CH:24]=[CH:23][N:22]=[CH:21][CH:20]=2)[N:4]=[C:3]1[C:25]#N>C1COCC1>[CH3:1][N:2]1[C:7](=[O:8])[C:6]([C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([F:17])([F:16])[F:18])[CH:10]=2)=[C:5]([C:19]2[CH:20]=[CH:21][N:22]=[CH:23][CH:24]=2)[N:4]=[C:3]1[CH2:25][CH2:6][C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 0 °C
Procedure
To a solution of 3-methyl-4-oxo-6-(4-pyridyl)-5-(3-(trifluoromethyl)-phenyl)-3H-pyrimidine-2-carbonitrile (280 mg, 0.79 mmole) in THF (20 mL) was added phenethylene magnesium chloride (1.0M in THF, 1.2 mL) at 0° C. The reaction solution was then stirred at 0° C. for 5 mins. The mixture was partitioned between sat. ammonium chloride and ethyl acetate. The organic layer was separated, dried over sodium sulfate, filtered and concentrated to a syrup. The residue was purified by column chromatography on silica gel (30% ethyl acetate in hexane) to give the product as a syrup; MS (m/z) 436(M+H)+; C25H20F3N3O requir. 435.4.
Workup
- customThe mixture was partitioned between sat. ammonium chloride and ethyl acetate
- customThe organic layer was separated
- dry with materialdried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated to a syrup
- customThe residue was purified by column chromatography on silica gel (30% ethyl acetate in hexane)
Sources & evidence
- ORD record
- ord-6cd7f164070e4050b1537de281959469
- Source dataset
- uspto-grants-2005_07
- Patent number
- US06921762B2
Reaction notes
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