Sodium periodate → N-(2-Cyclohexyl-1,5-dimethyl-3-oxo-2,3-dihydro-1H-pyrazol-4-yl)-5-formyl-4-methylisoxazole-3-carboxamide

HRID 1478188Notes

Reaction equation

HRID 1478188 reaction equation
[CH:1]1([N:7]2[C:11](=[O:12])[C:10]([NH:13][C:14]([C:16]3[C:20]([CH3:21])=[C:19]([CH:22]=C)[O:18][N:17]=3)=[O:15])=[C:9]([CH3:24])[N:8]2[CH3:25])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.I([O-])(=O)(=O)=[O:27].[Na+]>C1COCC1.O.O=[Os](=O)(=O)=O>[CH:1]1([N:7]2[C:11](=[O:12])[C:10]([NH:13][C:14]([C:16]3[C:20]([CH3:21])=[C:19]([CH:22]=[O:27])[O:18][N:17]=3)=[O:15])=[C:9]([CH3:24])[N:8]2[CH3:25])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

6

Reactant 2

HCID 23667635Sodium periodateHCID 118511183N-(2-Cyclohexyl-1,5-dimethyl-3-oxo-2,3-dihydro-1H-pyrazol-4-yl)-4-methyl-5-vinylisoxazole-3-carboxamide

Product 1

HCID 118511079N-(2-Cyclohexyl-1,5-dimethyl-3-oxo-2,3-dihydro-1H-pyrazol-4-yl)-5-formyl-4-methylisoxazole-3-carboxamide

Reagents, catalysts & solvents 3

HCID 30318Osmium TetroxideCatalystHCID 962WaterSolventHCID 8028TetrahydrofuranSolvent

Procedure

To a solution of N-(2-Cyclohexyl-1,5-dimethyl-3-oxo-2,3-dihydro-1H-pyrazol-4-yl)-4-methyl-5-vinylisoxazole-3-carboxamide (53 mg, 0.154 mmol) in THF (1 mL) and water (0.5 mL) was added sodium periodate (99 mg, 0.462 mmol) and Os EnCat™ (Microencapsulated OsO4) (10.26 mg, 3.08 μmol). The reaction mixture was stirred at room temperature overnight. The resulting mixture was filtered through a cotton wool plug and the eluent was concentrated under reduced pressure to afford the title compound;

Workup

  1. filtrationThe resulting mixture was filtered through a cotton wool plug
  2. concentrationthe eluent was concentrated under reduced pressure

Sources & evidence

ORD record
ord-f631d33600b54e4a9914d170873336e9
Source dataset
uspto-grants-2016_08
Patent number
US09403810B2

Reaction notes

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