反应详情

A mixture of 0.02 mole of 3-ethoxy-1-(3-pyridinyl)-2-propen-1-one, 0.02 mole of (3-amino-1H-pyrazol-4-yl)phenyl-methanone and 100 ml of xylene was refluxed for 12 hours. The solvent was removed and the residue dissolved in dichloromethane. This solution was dried over sodium sulfate and the product isolated as described in Example 1, as crystals, mp 202°-203° C.

1. temperaturewas refluxed for 12 hours
2. customThe solvent was removed
3. dissolutionthe residue dissolved in dichloromethane
4. dry with materialThis solution was dried over sodium sulfate
5. customthe product isolated