Dimethylformamide → HCID 68861780, compound

Participants

Reaction Steps

A mixture of 4-phenyl-3-vinyl-2-furancarboxylic acid hydrazide (compound of Reference Example 39, 0.20 g) and the compound of Reference Example 63 (0.32 g) in DMF (5 ml) was stirred at 70° C. for 3 hours. The reaction solution was diluted with ethyl acetate, washed with water, and dried over MgSO4. The solvent was evaporated under reduced pressure, and the residue was recrystallized from ethyl acetate, thereby giving 0.17 g of the desired compound. Melting point: 170-174° C.

Provenance & Evidence