Pyrazolo[1,5-a]pyrimidine-2-carboxylic acid → N-(2-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)ethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide

Participants

Reaction Steps

The title compound was prepared using the method of Example 34 (d) starting from pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (0.16 g; 0.97 mmol) and 4-(1-(2-aminoethyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (0.20 g; 0.81 mmol). Yield 12%. 1H-NMR (400 MHz; d6-DMSO): δ 3.75 (q, 2H), 4.41 (t, 2H), 6.96 (d, 1H), 7.03 (s, 1H), 7.19 (m, 1H), 7.86 (d, 1H), 7.97 (m, 2H), 8.06 (s, 1H), 8.64 (m, 1H), 8.71 (m, 1H), 9.09 (d, 1H).

Provenance & Evidence