3-Hydroxyisonicotinic acid → HCID 86714312, compound

Participants

Reaction Steps

Prepared as in Example 15 from (R)-2-(((4-amino-2,2-dioxido-1H-benzo[c][1,2,6]thiadiazin-5-yl)oxy)methyl)piperidinium hydrochloride (Example 15a) and 3-hydroxyisonicotinic acid. 1H NMR (400 MHz, DMSO-d6) δ 1.45 (m, 1H), 1.52-1.74 (m, 4H), 1.84 (m, 1H), 3.19 (m, 2H), 4.18 (dd, 1H, J=10.2, 4.0 Hz), 4.64 (t, 1H, J=10.0 Hz), 5.25 (m, 1H), 6.61 (d, 1H, J=8.2 Hz), 6.87 (d, 1H, J=8.2 Hz), 7.08 (d, 1H, J=5.5 Hz), 7.46 (t, 1H, J=8.2 Hz), 7.84 (br s, 1H), 8.07 (d, 1H, J=5.5 Hz), 8.19 (s, 1H), 8.29 (br s, 1H), 10.28 (s, 1H), 10.9 (br s, 1H). MS 432 (MH+).

Provenance & Evidence