Diisopropylethylamine → HCID 178522492, compound

Participants

Reaction Steps

A solution of N-(5-chloro[1,2,4]triazolo[1,5-a]pyridin-2-yl)nicotinamide ((B4), 100 mg; 0.37 mmol; 1.0 eq.), trans-4-aminocyclohexanol hydrochloride (ABCR), 277 mg; 1.83 mmol; 5.0 eq.), DIEA (472 mg; 3.65 mmol; 10.0 eq.) in n-butanol (1.0 mL) was heated at 220° C. for 20 min under microwave irradiation. The reaction mixture was directly purified by reverse phase chromatography (Starting with water then up to 60% ACN in water in 40 min.). The title compound was isolated after lyophilisation as a white powder (31 mg, 24%). HPLC, Rt: 1.77 min. (purity 80.2%). LC/MS, M+(ESI): 353.1, M−(ESI): 351.1.

Provenance & Evidence