Dimethyl Sulfoxide → HCID 57461030, compound

HRID 1719033Notes

Reaction equation

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

Participants

Conditions

Temperature: 150 °C

Procedure

A mixture of 4′-[(5-bromo-4-ethyl-6-oxo-2-propylpyrimidin-1(6H)-yl)methyl]biphenyl-2-carbonitrile (0.5 g), 2,5-difluorophenol (0.23 g), 8 M potassium hydroxide solution (0.22 mL) and dimethyl sulfoxide (8 mL) was stirred at 150° C. for 12 hr. The reaction mixture was diluted with ethyl acetate, washed with water and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to give the title compound as a colorless amorphous solid (0.29 g, 52%).

Workup

washwashed with water
dry with materialwith saturated brine, and dried over anhydrous magnesium sulfate
customThe solvent was evaporated under reduced pressure
customthe residue was purified by silica gel column chromatography

Sources & evidence

ORD record: ord-009f9ebf545a46abb35c7c6a0c7edfee
Source dataset: uspto-grants-2010_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07803940B2

Reaction notes

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