Dimethylformamide → HCID 15341805, compound

Participants

Reaction Steps

2,4-Dihydroxy-N-methyl-3-(2-propenyl)benzamide (770 mg, 3.7 mmol), the compound of Example 23 (650 mg, 1.55 mmol), and potassium carbonate (321 mg, 2.32 mmol) were added to about 20 ml of DMF, and the reaction mixture was stirred overnight at room temperature in a 100 ml pear-shaped flask. The reaction mixture was diluted with ethyl acetate and washed with water. The organic layer was dried over magnesium sulfate, concentrated under vacuum and chromatographed on silica gel using 40% ethyl acetate/hexane as eluant to give the product.

Provenance & Evidence