m-Chloroperbenzoic acid → HCID 11395452, compound

HRID 1174624Notes

Reaction equation

HRID 1174624 reaction equation
C1C=C(Cl)C=C(C(OO)=[O:9])C=1.[CH:12]1([NH:15][C:16]([C:18]2[CH:19]=[C:20]([F:39])[C:21]([CH3:38])=[C:22]([C:24]3[CH:37]=[CH:36][C:27]([C:28]([NH:30][CH2:31][C:32]([CH3:35])([CH3:34])[CH3:33])=[O:29])=[CH:26][N:25]=3)[CH:23]=2)=[O:17])[CH2:14][CH2:13]1>C(Cl)(Cl)Cl.CO>[CH:12]1([NH:15][C:16]([C:18]2[CH:19]=[C:20]([F:39])[C:21]([CH3:38])=[C:22]([C:24]3[N+:25]([O-:9])=[CH:26][C:27]([C:28]([NH:30][CH2:31][C:32]([CH3:35])([CH3:34])[CH3:33])=[O:29])=[CH:36][CH:37]=3)[CH:23]=2)=[O:17])[CH2:14][CH2:13]1

Participants

5

Reactant 2

HCID 70297m-Chloroperbenzoic acidHCID 11552706Losmapimod2×

Product 1

HCID 11395452HCID 11395452, compound

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 6212ChloroformSolvent

Conditions

Temperature
60 °C

Procedure

mCPBA (57-86%, 80 mg) was added to a solution of 6-(5-cyclopropylcarbamoyl-3-fluoro-2-methyl-phenyl)-N-(2,2-dimethylpropyl)-nicotinamide (Intermediate 29, 100 mg) in chloroform (4 ml) at 60° C. and the reaction maintained at 60° C. for 7 hrs. The reaction was allowed to cool, diluted with methanol, and passed through an aminopropyl SPE (2 g) and an SCX SPE (0.5 g). The filtrate was reduced to dryness under vacuum and the residue triturated with ether to give 6-{5-[(cyclopropylamino)carbonyl]-3-fluoro-2-methylphenyl}-N-(2,2-dimethylpropyl)-3-pyridinecarboxamide 1-oxide as a white solid.

Workup

  1. temperatureto cool
  2. customthe residue triturated with ether

Sources & evidence

ORD record
ord-8d6ed6d7bae54b7f88bcf476cfafe520
Source dataset
uspto-grants-2010_11
Patent number
US07838540B2

Reaction notes

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