4-(1-Pyrrolidinyl)piperidine → HCID 24853226, compound

Participants

Reaction Steps

4-[1-(2,5-Difluorobenzyl)-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-7-yl]benzoic acid (34 mg) was reacted with 4-(1 pyrrolidinyl)piperidine as in General Procedure 8 to give the title compound as a pale yellow solid (47% yield). M.p. 202-204° C., LCMS: m/z=518.10 (M+H+), 1H-NMR (CDCl3, 400 MHz) δ 1.55-1.58 (m, 2H), 1.77-1.84 (m, 4H), 1.88-2.02 (m, 2H), 2.2402.30 (m, 1H), 2.56-2.62 (M, 4H), 2.90-3.12 (m, 2H), 3.44-3.48 (m, 2H), 3.64-3.68 (m, 2H), 3.77-3.87 (m, 1H), 4.49 (s, 2H), 4.55-4.63 (m, 1H), 4.95 (bs, 1H), 6.76 (s, 1H), 6.93-7.09 (m, 3H), 7.39 (dd, J=8.3 Hz, 4H), 7.72 (s, 1H), 8.08 (s, 1H).

Provenance & Evidence