m-Chloroperbenzoic acid → 4-(3-chloro-4-methoxybenzyloxy)-2-(methylsulfinyl)-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide

Participants

Reaction Steps

4-(3-chloro-4-methoxybenzyloxy)-2-(methylmercapto)-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide (250 mg, 0.58 mmol) were dissolved in 20 mL of dichloromethane, m-CPBA (110 mg, 0.64 mmol) was added and reacted at room temperature for 12 h, washed with water after the reaction is complete, extracted with dichloromethane, the organic layer was dried, dried by rotation to obtain yellow solid 250 mg, yield 97%, this product was directly used in the next reaction without purification.

Provenance & Evidence