Acetic Acid → 4-(1-Amino-4,4,4-trifluoro-1-oxobutan-2-ylamino)-5-fluoro-2-(3-methylisothiazol-5-ylamino)benzamide

HRID 84890Notes

Reaction equation

HRID 84890 reaction equation
[C:1]([C:3]1[C:8]([NH:9][C:10]2[S:14][N:13]=[C:12]([CH3:15])[CH:11]=2)=[CH:7][C:6]([NH:16][CH:17]([CH2:21][C:22]([F:25])([F:24])[F:23])[C:18]([NH2:20])=[O:19])=[C:5]([F:26])[CH:4]=1)#[N:2].[OH-].[Na+].OO.CC(O)=[O:33]>CCO.CS(C)=O>[NH2:20][C:18](=[O:19])[CH:17]([NH:16][C:6]1[C:5]([F:26])=[CH:4][C:3]([C:1]([NH2:2])=[O:33])=[C:8]([NH:9][C:10]2[S:14][N:13]=[C:12]([CH3:15])[CH:11]=2)[CH:7]=1)[CH2:21][C:22]([F:23])([F:25])[F:24]

Participants

7

Reactant 4

HCID 176Acetic AcidHCID 784Hydrogen PeroxideHCID 14798Sodium HydroxideHCID 675082812-(4-Cyano-2-fluoro-5-(3-methylisothiazol-5-ylamino)phenylamino)-4,4,4-trifluorobutanamide

Product 1

HCID 675160594-(1-Amino-4,4,4-trifluoro-1-oxobutan-2-ylamino)-5-fluoro-2-(3-methylisothiazol-5-ylamino)benzamide

Reagents, catalysts & solvents 2

HCID 679Dimethyl SulfoxideSolventHCID 702EthanolSolvent

Procedure

To a solution of 2-(4-cyano-2-fluoro-5-(3-methylisothiazol-5-ylamino)phenylamino)-4,4,4-trifluorobutanamide (98 mg, 0.250 mmol) in EtOH (2 mL) and DMSO (1 mL), aq. 1N NaOH (1 mL, 1.0 mmol) and aq. H2O2 (50%, 1 mL) were added. The mixture was stirred at room temperature for 30 min. HOAc (1 mL) was added. The mixture was purified by HPLC to give the titled compound (28 mg). MS 406.1 (M+H); UV 204.7, 287.8 nm.

Workup

  1. customThe mixture was purified by HPLC

Sources & evidence

ORD record
ord-0f51fc6e9f0b4c0ebe1461811010de39
Source dataset
uspto-grants-2014_09
Patent number
US08846928B2

Reaction notes

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