m-Chloroperbenzoic acid → HCID 59750377, compound

Participants

Reaction Steps

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.

Provenance & Evidence