Potassium Carbonate → HCID 59469455, compound
Reaction equation
[F:1][CH:2]([F:13])[C:3]1[N:8]=[C:7]([CH2:9][CH2:10][CH3:11])[NH:6][C:5](=[O:12])[CH:4]=1.Br[CH2:15][C:16]1[CH:21]=[CH:20][C:19]([C:22]2[C:23]([C:28]#[N:29])=[CH:24][CH:25]=[CH:26][CH:27]=2)=[CH:18][CH:17]=1.C(=O)([O-])[O-].[K+].[K+]>C(#N)C.C(OCC)(=O)C>[F:13][CH:2]([F:1])[C:3]1[N:8]=[C:7]([CH2:9][CH2:10][CH3:11])[N:6]([CH2:15][C:16]2[CH:17]=[CH:18][C:19]([C:22]3[C:23]([C:28]#[N:29])=[CH:24][CH:25]=[CH:26][CH:27]=3)=[CH:20][CH:21]=2)[C:5](=[O:12])[CH:4]=1Participants
6
Conditions
- Temperature
- 50 °C
Procedure
A mixture of 6-(difluoromethyl)-2-propylpyrimidin-4(3H)-one (5.6 g), 4′-(bromomethyl)biphenyl-2-carbonitrile (9 g) and potassium carbonate (8.3 g) in acetonitrile (60 mL) was stirred overnight at 50° C. The reaction mixture was diluted with ethyl acetate, washed with 1 M hydrochloric acid, dried over sodium sulfate and concentrated. The residue was purified by silica gel column chromatography to give the title compound as a pale yellow solid (4.4 g, 38%).
Workup
- washwashed with 1 M hydrochloric acid
- dry with materialdried over sodium sulfate
- concentrationconcentrated
- customThe residue was purified by silica gel column chromatography
Sources & evidence
- ORD record
- ord-a667da27b4274b6e8b08ddfa97080ce7
- Source dataset
- uspto-grants-2011_08
- Patent number
- US07998968B2
Reaction notes
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