HCID 86599495, compound → HCID 58934665, compound

Participants

Reaction Steps

The ester from Step 1 was hydrolyzed via a method similar to that described in Example 621c, Step 2 using HOAc in the acidification step to give the product as a pale yellow solid: ESHRMS m/z 430.0531 (M+H, C19H10F6NO4, Calc'd 430.0509); 1H NMR (dmso-d6, 300 MHz) 14.5 (brs, 1H), 8.64 (d, 2H, J=5.7 Hz), 7.58-7.48 (m, 5H), 6.08 (q, 1H, J=7.3 Hz).

Provenance & Evidence