Triethylamine → HCID 59589831, compound

Participants

Reaction Steps

To a solution of cyclopropanecarboxylic acid [5-(1H-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-amide (WW-060) (0.05 g, 0.186 mmol) in acetonitrile (2 mL), ethanesulfonyl chloride (0.022 ml, 0.224 mmol) and triethylamine (0.052 mL, 0.373 mmol) were added successively and the mixture was stirred overnight. After concentration under reduced pressure water was added and extracted with ethyl acetate, dried over magnesium sulfate and concentrated under reduced pressure. The crude product was purified by preparatory HPLC. LCMS method: 1, RT: 3.87 min; MI: 361 [M+1]; NMR 1H (DMSO): 0.81-0.95 (m, 4H), 1.15 (t, 3H), 1.94 (brs, 1H), 3.82 (q, 2H), 7.66 (d, 1H), 7.73 (t, 1H), 7.81 (dd, 1H), 8.99 (s, 1H), 9.46 (s, 1H).

Provenance & Evidence