Nicotinic Acid → HCID 131722411, compound

Participants

Reaction Steps

Intermediate 18 was coupled to nicotinic acid in a similar manner to that described for Intermediate 19, and subsequently hydrolysed with aqueous LiOH, as described for the compound of Example 7, to afford the title compound. δH (DMSO-d6) 8.78-8.55 (2 H, br m), 8.38 (1 H, br d J 7.8 Hz), 8.21-7.25 (7 H, m), 7.11 (2 H, d, J 8.5 Hz), 6.85 (2 H, br d, J 8.0 Hz), 5.02 (2H, s), 5.03-4.3 (4 H, m), 3.40-3.22 (1 H, br m), 3.03 (1 H, dd, J 13.8, 4.6 Hz) and 2.90-2.75 (2 H, m); m/z (ESI), 492 (MH+).

Provenance & Evidence