3-[1,2,3]Triazol-2-yl-pyridine-2-carboxylic acid → N-[(1S,2S)-2-{[3-Ethyl-5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-3-(2H-1,2,3-triazol-2-yl)pyridine-2-carboxamide

Participants

Reaction Steps

Prepared according to the procedure for N-[(1S,2S)-2-{ [3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}cyclopentyl]-3-(2H-1,2,3-triazol-2-yl)pyridine-2-carboxamide (Example 122) from (1S,2S)-1-N-[3-ethyl-5-(trifluoromethyl)pyrazin-2-yl]cyclopentane-1,2-diamine hydrochloride (Intermediate 41; 266 mg, 0.86 mmol) and 3-(2H-1,2,3-triazol-2-yl)pyridine-2-carboxylic acid (CAS number 1252907-86-0; 179 mg, 0.94 mmol) except this was further purified by reverse phase chromatography (C18 silica, 5-100% water (with 0.05% ammonia)/acetonitrile) to afford the title compound.

Provenance & Evidence