Sodium Hydroxide → HCID 22479878, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:16]3[C:11](=[CH:12][CH:13]=[C:14]([C:17]([NH:19][C:20]4[CH:29]=[CH:28][C:23]([C:24]([O:26]C)=[O:25])=[CH:22][CH:21]=4)=[O:18])[CH:15]=3)[NH:10][N:9]=2)=[CH:4][CH:3]=1.[OH-].[Na+]>CO.O>[F:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[C:16]3[C:11](=[CH:12][CH:13]=[C:14]([C:17]([NH:19][C:20]4[CH:21]=[CH:22][C:23]([C:24]([OH:26])=[O:25])=[CH:28][CH:29]=4)=[O:18])[CH:15]=3)[NH:10][N:9]=2)=[CH:6][CH:7]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of methyl 4-{[3-(4-fluorophenyl)-1H-indazol-5-yl]carbonylamino}benzoate (112 mg, 0.29 mmol) in methanol (20 mL) and water (20 mL) was added sodium hydroxide (25 mg, 0.64 mmol). The solution was stirred at room temperature for 2 hours when it was acidified and the methanol removed under vacuo. The resulting solid was filtered and dried to recover the product (55 mg, 51%). 1H NMR (DMSO-d6) δ 13.6 (s, 1H), 12.8 (br s, 1H), 10.6 (s, 1H), 8.69 (s, 1H), 8.12 (dd, 2H), 8.0 (d, 1H), 7.94 (s, 4H), 7.70 (d, 1H), 7.41 (t, 2H); ES-MS (m/z) 376 [M+1]+.
Workup
- customthe methanol removed under vacuo
- filtrationThe resulting solid was filtered
- customdried
- customto recover the product (55 mg, 51%)
Sources & evidence
- ORD record
- ord-824a9468688f4fbb95e9154e1302bd7e
- Source dataset
- uspto-grants-2007_05
- Patent number
- US07211594B2
Reaction notes
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