m-Chloroperbenzoic acid → HCID 59750377, compound

HRID 748389Notes

Reaction equation

HRID 748389 reaction equation
[CH3:1][S:2][C:3]1[CH:8]=[CH:7][N:6]=[C:5]([C:9]2[S:10][C:11]3[CH:19]=[CH:18][CH:17]=[CH:16][C:12]=3[C:13](=[O:15])[N:14]=2)[CH:4]=1.ClC1C=CC=C(C(OO)=[O:28])C=1>C(Cl)(Cl)Cl>[CH3:1][S:2]([C:3]1[CH:8]=[CH:7][N:6]=[C:5]([C:9]2[S:10][C:11]3[CH:19]=[CH:18][CH:17]=[CH:16][C:12]=3[C:13](=[O:15])[N:14]=2)[CH:4]=1)=[O:28]

Participants

4

Reactant 2

HCID 70297m-Chloroperbenzoic acidHCID 59750141HCID 59750141, compound

Product 1

HCID 59750377HCID 59750377, compoundYield 77%

Reagents, catalysts & solvents 1

HCID 6212ChloroformSolvent2×

Procedure

2-[4-(Methylthio)-2-pyridyl]-4H-1,3-benzothiazine-4-one (0.28 g, 1.00 mmol) was dissolved in chloroform (50 ml), and a solution of 3-chloroperbenzoic acid (Ca. 77%, 0.23 g, 1.00 mmol) in chloroform (10 ml) was added dropwise thereto. The mixture was stirred at room temperature for 1 hr. The solvent was evaporated, and the residue was recrystallized from ethanol to give the titled compound (0.23 g, 77%) as pale yellow crystals.

Workup

  1. customThe solvent was evaporated
  2. customthe residue was recrystallized from ethanol

Sources & evidence

ORD record
ord-14ae4920d3064e1eae1dfb4cfaadb00a
Source dataset
uspto-grants-2008_07
Patent number
US07399759B2

Reaction notes

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