Methyl iodide → 7-Methyl-1-oxo-2-(4-trifluoromethoxy-benzyl)-2,3-dihydro-1H-isoindole-5-carboxylic acid methyl ester
Reaction equation
[CH3:1][C:2]1[CH:3]=[C:4]([C:24]([OH:26])=[O:25])[CH:5]=[C:6]2[C:10]=1[C:9](=[O:11])[N:8]([CH2:12][C:13]1[CH:18]=[CH:17][C:16]([O:19][C:20]([F:23])([F:22])[F:21])=[CH:15][CH:14]=1)[CH2:7]2.[C:27](=O)([O-])[O-].[K+].[K+].CI>CN(C=O)C.C(OCC)(=O)C>[CH3:27][O:25][C:24]([C:4]1[CH:5]=[C:6]2[C:10](=[C:2]([CH3:1])[CH:3]=1)[C:9](=[O:11])[N:8]([CH2:12][C:13]1[CH:14]=[CH:15][C:16]([O:19][C:20]([F:21])([F:22])[F:23])=[CH:17][CH:18]=1)[CH2:7]2)=[O:26]Participants
6
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Procedure
7-Methyl-1-oxo-2-(4-trifluoromethoxybenzyl)-2,3-dihydro-1H-isoindole-5-carboxylic acid (170.00 mg, 0.465 mmol) was mixed with potassium carbonate (193.0 mg, 1.40 mmol) and methyl iodide (199.0 mg, 1.40 mmol) in DMF (2.0 mL) over a weekend. The reaction mixture was diluted with ethyl acetate, and washed with water, brine, dried over sodium sulfate, filtered and concentrated to provide the title compound.
Workup
- washwashed with water, brine
- dry with materialdried over sodium sulfate
- filtrationfiltered
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-e76787b2d72b4e93aa6a2531743506b0
- Source dataset
- uspto-grants-2011_06
- Patent number
- US07968570B2
Reaction notes
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