Sodium Thiosulfate → 3-{3-(3-Chloro-5-fluorophenyl)-5-[(1-oxido-1,3-thiazolidin-3-yl)carbonyl]furan-2-yl}benzenecarbonitrile

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Reaction Steps

95.0 mg (0.23 mmol) of the compound from Example 1 are provided in 3 ml of dichloromethane, and 51.6 mg (0.23 mmol) of meta-chloroperbenzoic acid are added. The mixture is stirred at room temperature overnight, a saturated aqueous sodium thiosulfate solution is subsequently added and the reaction mixture is purified by preparative HPLC (RP18 column; eluent: acetonitrile/water gradient). 63.0 mg (64% of theory) of the title compound are obtained.

Provenance & Evidence