m-Chloroperbenzoic acid → HCID 59750315, compound

Participants

Reaction Steps

2-[6-(Phenylethylthio)-2-pyridyl]-4H-1,3-benzothiazine-4-one (0.18 g, 0.48 mmol) was dissolved in chloroform (30 ml), and a solution of 3-chloroperbenzoic acid (ca. 77%, 0.11 g, 0.48 mmol) in chloroform (10 ml) was added dropwise thereto. The reaction 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 (0.14 g, 75%) as pale yellow crystals.

Provenance & Evidence