Felbinac → HCID 53742888, compound

Participants

Reaction Steps

To a solution of 6.3 g of 4-biphenylylacetic acid in 30 ml of chloroform and 3.4 g of triethylamine is added a solution of 6.2 g of 3-bromophthalide in 20 ml of chloroform. The solution thus obtained is stirred 24 hours at room temperature, the organic phase is washed with an aqueous solution of sodium bicarbonate, then with water and finally it is dried on anhydrous sodium sulfate and evaporated to dryness. The residue, crystallized from petroleum ether, gives the phthalidyl 4-biphenylylacetate.

Provenance & Evidence