m-Chloroperbenzoic acid → HCID 59750439, compound

Participants

Reaction Steps

2-[6-(Ethylthio)-2-pyridyl]-4H-1,3-benzothiazine-4-one (0.10 g, 0.33 mmol) was dissolved in chloroform (50 ml). A solution of 3-chloroperbenzoic acid (ca. 77%, 0.075 g, 0.33 mmol) in chloroform (10 ml) was added dropwise to the mixture, and 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 (0.050 g, 47%) as pale yellow crystals.

Provenance & Evidence