Anthranilamide → HCID 57809814, compound
Reaction equation
[F:1][C:2]1[CH:3]=[CH:4][C:5]([O:19][CH3:20])=[C:6]([C:8]([CH3:18])([CH3:17])[CH2:9][C:10]2([C:13]([F:16])([F:15])[F:14])[CH2:12][O:11]2)[CH:7]=1.[NH2:21][C:22]1[CH:30]=[CH:29][CH:28]=[CH:27][C:23]=1[C:24]([NH2:26])=[O:25]>CN(C)C=O.C(OCC)C>[F:1][C:2]1[CH:3]=[CH:4][C:5]([O:19][CH3:20])=[C:6]([C:8]([CH3:18])([CH3:17])[CH2:9][C:10]([OH:11])([C:13]([F:16])([F:15])[F:14])[CH2:12][NH:21][C:22]2[CH:30]=[CH:29][CH:28]=[CH:27][C:23]=2[C:24]([NH2:26])=[O:25])[CH:7]=1Participants
5
Procedure
A solution of 2-[2-(5-fluoro-2-methoxyphenyl)-2-methylpropyl]-2-trifluoromethyloxirane (500 mg) and 2-aminobenzamide (1.17 g) in dimethylformamide (2.5 mL) was heated at 140° C. for 19.5 hours. The resulting mixture was diluted with diethyl ether, washed with water and brine, dried over sodium sulfate, filtered, and concentrated in vacuo. The residue was purified by column chromatography with silica gel (eluted with 15 to 30% ethyl acetate-hexanes) to give 2-[4-(5-fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-trifluoromethylpentylamino]benzamide as a white foam (447 mg).
Workup
- washwashed with water and brine
- dry with materialdried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated in vacuo
- customThe residue was purified by column chromatography with silica gel (eluted with 15 to 30% ethyl acetate-hexanes)
Sources & evidence
- ORD record
- ord-1218d61225a54bd889e520022202bb20
- Source dataset
- uspto-grants-2009_08
- Patent number
- US07579469B2
Reaction notes
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