Methanol → 2-(2-Fluoro-3-(trifluoromethyl)phenyl)-N-(2-(2-hydroxyethyl)-6-(2-hydroxyethylamino)-1-oxo-1,2-dihydroisoquinolin-5-yl)acetamide
Reaction equation
C([O:4][CH2:5][CH2:6][NH:7][C:8]1[C:9]([NH:25][C:26](=[O:39])[CH2:27][C:28]2[CH:33]=[CH:32][CH:31]=[C:30]([C:34]([F:37])([F:36])[F:35])[C:29]=2[F:38])=[C:10]2[C:15](=[CH:16][CH:17]=1)[C:14](=[O:18])[N:13]([CH2:19][CH2:20][O:21]C(=O)C)[CH:12]=[CH:11]2)(=O)C.C(=O)([O-])[O-].[K+].[K+].CO>O>[F:38][C:29]1[C:30]([C:34]([F:37])([F:36])[F:35])=[CH:31][CH:32]=[CH:33][C:28]=1[CH2:27][C:26]([NH:25][C:9]1[C:8]([NH:7][CH2:6][CH2:5][OH:4])=[CH:17][CH:16]=[C:15]2[C:10]=1[CH:11]=[CH:12][N:13]([CH2:19][CH2:20][OH:21])[C:14]2=[O:18])=[O:39]Participants
Procedure
A round bottom flask was charged with 2-(2-(2-acetoxyethyl)-5-(2-(2-fluoro-3-(trifluoromethyl)phenyl)acetamido)-1-oxo-1,2-dihydroisoquinolin-6-ylamino)ethyl acetate (120 mg, 0.00022 mol), potassium carbonate (45 mg, 0.00033 mol) and methanol (3 mL, 0.07 mol) and 2 drops of water was added and the reaction stirred at room temperature for 30 minutes and was filtered over sodium sulfate and the solvent removed and the residue purified by flash chromatography to get the product as white solid. MS m/z=468.4 (M+H). 1H NMR (400 MHz ) δ 9.45 (s, 1H), 7.98 (d, J=8.95 Hz, 1H), 7.79 (t, J=7.45 Hz, 1H), 7.70 (t, J=7.09 Hz, 1H), 7.40 (t, J=7.83 Hz, 1H), 7.22 (d, J=7.83 Hz, 1H), 6.91 (d, J=9.08 Hz, 1H), 6.16 (d, J=7.73 Hz, 1H), 5.64 (t, J=5.72 Hz, 1H), 4.84 (t, J=5.33 Hz, 1H), 4.76 (t, J=5.48 Hz, 1H), 3.96 (s, 2H), 3.91 (t, J=5.27 Hz, 2H), 3.62-3.53 (m, 4H), 3.27 (q, J=6.15 Hz, 2H).
Workup
- additionwas added
- filtrationwas filtered over sodium sulfate
- customthe solvent removed
- customthe residue purified by flash chromatography
Sources & evidence
- ORD record
- ord-b7a516da6748416a85d39d8e8c133d5d
- Source dataset
- uspto-grants-2010_10
- Patent number
- US07816371B2
Reaction notes
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