Benzoyl chloride → HCID 22411748, compound

Participants

Reaction Steps

The compound of Example 11 (0.55 g) was dissolved in pyridine (10 ml) and benzoyl chloride (0.17 g) was added. The reaction was stirred for 16 hours and then partitioned between 10% citric acid (50 ml) and ethyl acetate (100 ml). The organic phase was washed with water (100 ml) and sodium bicarbonate solution (100 ml), dried (MgSO4) and evaporated to yield an oil which was purified by chromatography on silica using petroleum ether/ethyl acetate (1:3) to yield the title compound as a white solid, mp=119°-122° C.; found: C, 63.28; H, 4.25; N, 5.14; C28H22F6N2O2 requires C, 63.16, H, 4.16; N, 5.26%.

Provenance & Evidence