Hydrochloric Acid → HCID 9956698, compound

Participants

Reaction Steps

0.252 g (0.5 mmol) of 1-[[5-[2-(5-tert-butyl-2-methoxybenzamido)ethyl]-2-methoxyphenyl]sulfonyl]-3-methylthiourea (Example 1) were dissolved in 2.5 ml of 2 N aqueous sodium hydroxide solution and admixed with ice-cooling with 0.25 ml of 30% strength hydrogen peroxide. The solution was stirred at room temperature for 24 h and poured into a mixture of ice-water and 2 N hydrochloric acid. Drying in the air gave white crystals of melting point 209-212° C.

Provenance & Evidence