反应详情

A mixture of 4.86 g. of 3-dimethylamino-3'-(trifluoromethyl)acrylophenone, 50 ml. of glacial acetic acid and 2.66 g. of 3-aminopyrazole-4,5-dicarbonitrile is refluxed for 10 hours and the solvent removed under reduced pressure. The residue is treated with trifluoroacetic anhydride to give the product of the example. cl EXAMPLE 44

1. additionA mixture of 4.86 g
2. customthe solvent removed under reduced pressure
3. additionThe residue is treated with trifluoroacetic anhydride
4. customto give the product of the example