反应详情

A mixture of (2E)-N-{4-[(benzyloxycarbonyl)sulfanyl]phenyl}-3-[5-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]acrylamide (488 mg), 3-(chloromethyl)-4-propyl-4H-1,2,4-triazole (240 mg), a 1N aqueous sodium hydroxide solution (3 ml) and ethanol (30 ml) was stirred at room temperature for 3 hrs. The reaction mixture was concentrated, poured into water, and extracted with ethyl acetate. The organic layer was washed with water, dried over anhydrous magnesium sulfate and concentrated to give (2E)-3-[5-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-N-(4-{[(4-propyl-4H-1,2,4-triazol-3-yl)methyl]thio}phenyl)acrylamide (310 mg, 65%) as pale-yellow crystals.

1. concentrationThe reaction mixture was concentrated
2. additionpoured into water
3. extractionextracted with ethyl acetate
4. washThe organic layer was washed with water
5. dry with materialdried over anhydrous magnesium sulfate
6. concentrationconcentrated