反应详情

A solution of sodium hydroxide (15.7 mg) and water (0.6 ml) was added under argon to a solution of 1-(2-aminocyclohexyl)-3-(2,6-dichlorophenyl)thiourea (50 mg) and THF (1.5 ml). Subsequently, a solution of p-toluenesulfonyl chloride (32.9 mg) and THF (0.5 ml) was added dropwise over fifteen minutes. After stirring for 60 minutes, the reaction mixture was added to water and extracted three times with ether. The combined organic phases were dried over magnesium sulfate, filtered and concentrated. 44 mg of the desired product were obtained.

1. extractionextracted three times with ether
2. dry with materialThe combined organic phases were dried over magnesium sulfate
3. filtrationfiltered
4. concentrationconcentrated