反应详情

Prepared according to the procedure for 3-(piperidin-1-yl)-N-[(1S,2S)-2-{[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]pyridine-2-carboxamide (Example 51) from (1S,2S)-1-N-[5-(trifluoromethyl)pyrazin-2-yl]cyclopentane-1,2-diamine hydrochloride (Intermediate 14; 500 mg, 1.77 mmol) and 5-chloro-2-(2H-1,2,3-triazol-2-yl)benzoic acid (Intermediate 38a; CAS number 1293284-54-4; 396 mg, 1.77 mmol) except this was purified only by column chromatography (silica, 40-100% ethyl acetate/petrol) to afford the title compound.

1. customPrepared
2. customthis was purified only by column chromatography (silica, 40-100% ethyl acetate/petrol)