Triethylamine → Ethyl 5-(6-methyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidin-4-ylaminomethyl)-2-furancarboxylate
Reaction equation
[NH2:1][C:2]1[C:7]([C:8]#[C:9][C:10]2[CH:15]=[CH:14][C:13]([C:16]([F:19])([F:18])[F:17])=[CH:12][CH:11]=2)=[C:6]([CH3:20])[N:5]=[CH:4][N:3]=1.C(N(CC)CC)C.Cl[CH2:29][C:30]1[O:34][C:33]([C:35]([O:37][CH2:38][CH3:39])=[O:36])=[CH:32][CH:31]=1>C1(C)C=CC=CC=1>[CH3:20][C:6]1[N:5]=[CH:4][N:3]=[C:2]([NH:1][CH2:29][C:30]2[O:34][C:33]([C:35]([O:37][CH2:38][CH3:39])=[O:36])=[CH:32][CH:31]=2)[C:7]=1[C:8]#[C:9][C:10]1[CH:11]=[CH:12][C:13]([C:16]([F:19])([F:17])[F:18])=[CH:14][CH:15]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 4-amino-6-methyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidine (2 g), triethylamine (0.76 g), ethyl 5-chloromethyl-2-furancarboxylate (1.4 g) and toluene (60 ml) was heated to reflux while stirring for 10 hours. The mixture thus obtained was concentrated under reduced pressure. After the resultant residue was washed with water added thereto, an organic phase was dried over anhydrous sodium sulfate and evaporated. The resultant residue was purified by column chromatography to obtain a target substance (0.6 g). The target substance was subjected to e.g., proton nuclear magnetic resonance spectrometry (1H-NMR) and mass spectrometry (MS) and confirmed as the titled compound. Furthermore, MS measurement result is shown.
Workup
- temperaturewas heated
- temperatureto reflux
- customThe mixture thus obtained
- concentrationwas concentrated under reduced pressure
- washAfter the resultant residue was washed with water
- additionadded
- dry with materialan organic phase was dried over anhydrous sodium sulfate
- customevaporated
- customThe resultant residue was purified by column chromatography
- customto obtain a target substance (0.6 g)
Sources & evidence
- ORD record
- ord-66bc838d098f43808e93105c7ec6a987
- Source dataset
- uspto-grants-2014_11
- Patent number
- US08895565B2
Reaction notes
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