Isopropylamine → HCID 53636231, compound

Participants

Reaction Steps

To a solution of the ester from Step 1 (1.50 g, 5.45 mmol) in EtOH (20 mL) was added isopropylamine (1.86 mL, 21.8 mmol). The solution was heated to reflux for 20 h and cooled to ambient temperature. Concentration under a nitrogen atmosphere afforded the amide quantitatively: Anal. Calc'd. for C12H14F2N2O4 plus 0.15 mol H2O: C, 49.54; H, 4.95; N, 9.63. Found: C, 49.52; H, 5.52; N, 9.46.

Provenance & Evidence