Diisopropylethylamine → 2-[4-(3-Chloropyridin-2-yl)piperazin-1-yl]-6-methyl-1H-benzoimidazole

Participants

Reaction Steps

The reaction of 2-chloro-6-methyl-1H-benzoimidazole (0.202 g, 1.59 mmol, Example 14b), 1-(3-chloropyridin-2-yl)piperazine hydrochloride (0.373 g, 1.22 mmol, Example 3b) and N,N-diisopropylethylamine (0.56 mL, 3.2 mmol, Aldrich) under the conditions of Example 3c afforded the title compound as a white solid. M.p. 258-259° C. MS (ESI, pos. ion) m/z: 328 (M+1).

Provenance & Evidence