Piperidine → 4-(1-Ethyl-3-methoxy-4-methyl-1H-pyrazol-5-yl)piperidine

Participants

Reaction Steps

The title compound was prepared from 1-tert-butoxycarbonyl-4-(1-ethyl-3-methoxy-4-methyl-(1H)-pyrazol-5-yl)piperidine (Step E) using a procedure analogous to that described for Piperidine 14, Step F. 1H-NMR (500 MHz) δ 1.33 (t, J=7.1, 3H), 1.70–1.73 (m, 2H), 1.86–1.96 (m, 5H), 2.67–2.72 (m, 3H), 3.19–3.21 (m, 2H), 3.89 (s, 3H), 3.99 (q, J=7.1, 2H).

Provenance & Evidence