1-Aminohydantoin → 1-[(E)-1-[3-(quinolin-6-ylmethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]ethylideneamino]imidazolidine-2,4-dione

関与物質

反応手順

The title compound (20 mg, 51%) was synthesized from 1-(3-(quinolin-6-ylmethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)ethanone (30 mg, 0.1 mmol) and 1-aminoimidazolidine-2,4-dione (22.77 mg, 0.198 mmol) using the same procedure as described in the synthesis of example 37. 1H-NMR (400 MHz, DMSO-d6) δ ppm 11.44 (s, 1H), 9.05 (d, 1H), 8.70 (d, 1H), 8.32 (d, 1H), 8.12 (d, 2H), 7.98 (d, 1H), 7.87 (d, 1H), 7.77 (m, 1H), 4.83 (s, 2H), 4.54 (s, 2H), 2.40 (s, 3H). LCMS (method B): [MH]+=401.1, tR=1.64 min.

情報源と証拠