2-Hydrazinopyridine → HCID 71699869, compound

Participants

Reaction Steps

The title compound was prepared from pyridin-2-yl-hydrazine and 1-[3-(7-fluoro-quinolin-6-ylmethyl)-imidazo[1,2-b]pyridazin-6-yl]ethanone in analogy to the synthesis of example 1 in 48% yield as a white solid. 1H-NMR (400 MHz, DMSO-d6) δ ppm 10.27 (s, 1H), 8.86 (dd, 1H), 8.31 (d, 1H), 8.19 (d, 1H), 7.97 (m, 3H), 7.78 (d, 1H), 7.70 (t, 1H), 7.65 (s, 1H), 7.47 (q, 1H), 7.40 (d, 1H), 6.87 (dd, 1H), 4.58 (s, 2H), 2.36 (s, 3H). LCMS (method A): [MH]+=412, tR=4.78 min.

Provenance & Evidence