Triethylamine → 2-(4-cyano-3-fluorophenyl)-N-((2-m-tolyl-6-(trifluoromethyl)pyridin-3-yl)methyl)propanamide
Reaction equation
CN(C)CCCN=C=NCC.ON1C2C=CC=CC=2N=N1.[C:22]1([CH3:40])[CH:27]=[CH:26][CH:25]=[C:24]([C:28]2[C:33]([CH2:34][NH2:35])=[CH:32][CH:31]=[C:30]([C:36]([F:39])([F:38])[F:37])[N:29]=2)[CH:23]=1.[C:41]([C:43]1[CH:48]=[CH:47][C:46]([CH:49]([CH3:53])[C:50](O)=[O:51])=[CH:45][C:44]=1[F:54])#[N:42].C(N(CC)CC)C>>[C:41]([C:43]1[CH:48]=[CH:47][C:46]([CH:49]([CH3:53])[C:50]([NH:35][CH2:34][C:33]2[C:28]([C:24]3[CH:23]=[C:22]([CH3:40])[CH:27]=[CH:26][CH:25]=3)=[N:29][C:30]([C:36]([F:37])([F:39])[F:38])=[CH:31][CH:32]=2)=[O:51])=[CH:45][C:44]=1[F:54])#[N:42]Participants
6
Reactant 5
Product 1
Procedure
N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide (1.5 equiv), 1-hydroxybenzotriazole (1.5 equiv), and (2-m-tolyl-6-(trifluoromethyl)pyridin-3-yl)methanamine (1 equiv) are added to a solution of 2-(4-cyano-3-fluorophenyl)propanoic acid (5 equiv) drop-wise triethylamine (2.5 equiv). The reaction mixture is stirred overnight at room temperature. The reaction is quenched with water and extracted with ethyl acetate. The extracted organic layer is dried over magnesium sulfate. After evaporate solvent, purified by column chromatographic purification (ethylacetate:hexane) afforded 2-(4-cyano-3-fluorophenyl)-N-((2-m-tolyl-6-(trifluoromethyl)pyridin-3-yl)methyl)propanamide.
Workup
- customThe reaction is quenched with water
- extractionextracted with ethyl acetate
- dry with materialThe extracted organic layer is dried over magnesium sulfate
- customAfter evaporate solvent
- custompurified by column chromatographic purification (ethylacetate:hexane)
Sources & evidence
- ORD record
- ord-96b3bc4000ad473ba21275967bf98974
- Source dataset
- uspto-grants-2015_01
- Patent number
- US08937092B2
Reaction notes
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