反应详情

温度

110 °C

To 1.58 g of 1-(2-methylphenoxy)-3-(1,1-dimethyl-2-aminoethylamino)-2-propanol heated at 110° C. in an oil bath with stirring was added 934 mg of 3,6-dichloropyridazine little by little. After heating at 110° C. for 1 hour, the reaction mixture was dissolved in benzene, and extracted with 1N hydrochloric acid. The aqueous layer was made alkaline with potassium carbonate, and extracted with chloroform. The chloroform layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated to give 1.55 g of 1-(2-methylphenoxy)-3-[1,1-dimethyl-2-(3-chloro-6-pyridazinylamino)ethylamino]-2-propanol as an oil.

1. extractionextracted with 1N hydrochloric acid
2. extractionextracted with chloroform
3. dry with materialThe chloroform layer was dried over anhydrous magnesium sulfate
4. customthe solvent was evaporated