Potassium Carbonate → 3'-fluoro-4'-[(4-methyl-6-oxo-2-propylpyrimidin-1(6H)-yl)methyl]biphenyl-2-carbonitrile

HRID 1674311Notes

Reaction equation

[CH3:1][C:2]1[N:7]=[C:6]([CH2:8][CH2:9][CH3:10])[NH:5][C:4](=[O:11])[CH:3]=1.Br[CH2:13][C:14]1[CH:19]=[CH:18][C:17]([C:20]2[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=2)=[CH:16][C:15]=1[F:28].C(=O)([O-])[O-].[K+].[K+]>C(#N)C>[F:28][C:15]1[CH:16]=[C:17]([C:20]2[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=2)[CH:18]=[CH:19][C:14]=1[CH2:13][N:5]1[C:4](=[O:11])[CH:3]=[C:2]([CH3:1])[N:7]=[C:6]1[CH2:8][CH2:9][CH3:10]

Participants

Conditions

Temperature: 50 °C

Procedure

To a solution of 6-methyl-2-propylpyrimidin-4(3H)-one (2.0 g) and 4′-(bromomethyl)-3′-fluorobiphenyl-2-carbonitrile (4.4 g) in acetonitrile (50 mL) was added potassium carbonate (3.6 g), and the mixture was stirred at 50° C. for 12 hr. The insoluble material was filtered off, the filtrate was concentrated, and the residue was purified by silica gel column chromatography to give the title compound (1.4 g, 29%) as a colorless viscous substance.

Workup

filtrationThe insoluble material was filtered off
concentrationthe filtrate was concentrated
customthe residue was purified by silica gel column chromatography

Sources & evidence

ORD record: ord-8429bcaf9e434f3baa779f6d08a56709
Source dataset: uspto-grants-2011_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07998968B2

Reaction notes

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