Water → HCID 68498064, compound
Reaction equation
[CH:1]([NH:4][C:5]([CH:7]1[C:15]2[C:10](=[CH:11][C:12]([Cl:35])=[C:13]([NH:16][C:17]([C:19]3[N:20]([C:28]4[C:33]([Cl:34])=[CH:32][CH:31]=[CH:30][N:29]=4)[N:21]=[C:22]([C:24]([F:27])([F:26])[F:25])[CH:23]=3)=[O:18])[CH:14]=2)[CH2:9][CH:8]1[OH:36])=[O:6])([CH3:3])[CH3:2].[Cr](Cl)([O-])(=O)=O.[NH+]1C=CC=CC=1.O>ClCCl>[CH:1]([NH:4][C:5]([CH:7]1[C:15]2[C:10](=[CH:11][C:12]([Cl:35])=[C:13]([NH:16][C:17]([C:19]3[N:20]([C:28]4[C:33]([Cl:34])=[CH:32][CH:31]=[CH:30][N:29]=4)[N:21]=[C:22]([C:24]([F:27])([F:25])[F:26])[CH:23]=3)=[O:18])[CH:14]=2)[CH2:9][C:8]1=[O:36])=[O:6])([CH3:3])[CH3:2]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 5-chloro-2-hydroxy-6-{[2-(3-chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazole-3-carbonyl]-amino}-indane carboxylic acid isopropylamide (230 mg, 0.35 mmol) in dichloromethane is treated with pyridinium chlorochromate (29 mg, 1.0 mmol), stirred for 10 hours, and treated with water. Organic layer is separated, dried over sodium sulfate, filtered, and evaporated. Purification by chromatography using ethyl acetate/hexane as eluent gives 5-chloro-6-{[2-(3-chloro-pyridin-2-yl)-5-trifluoromethyl-2H-pyrazole-3-carbonyl]-amino}-indan-2-one carboxylic acid isopropylamide as solid; LC/MS: 540/542 (M+1)+; m.p.: 198-199° C.
Workup
- customOrganic layer is separated
- dry with materialdried over sodium sulfate
- filtrationfiltered
- customevaporated
- customPurification by chromatography
Sources & evidence
- ORD record
- ord-db99fd525acf46bbb189b6e7fe0c87d4
- Source dataset
- uspto-grants-2013_03
- Patent number
- US08399490B2
Reaction notes
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