1-Methyl-3-oxopiperazine → 1-(1-(3-Methoxy-4-((6-methoxypyridin-3-yl)methoxy)benzyl)-1H-benzo[d]imidazol-5-yl)-4-methylpiperazin-2-one

Participants

Reaction Steps

1-(1-(3-Methoxy-4-((6-methoxypyridin-3-yl)methoxy)benzyl)-1H-benzo[d]imidazol-5-yl)-4-methylpiperazin-2-one was prepared from 5-iodo-1-(3-methoxy-4-((6-methoxypyridin-3-yl)methoxy)benzyl)-1H-benzo[d]imidazole (Step 5, Example 6) and 4-methylpiperazin-2-one using the procedure outlined for Example 3-14: 1H NMR (500 MHz, CDCl3) δ 8.21 (d, J=2.0 Hz, 1H), 7.97 (s, 1H), 7.70-7.68 (m, 2H), 7.34 (d, J=8.5 Hz, 1H), 7.22 (dd, J=8.5, 1.5 Hz, 1H), 6.90-6.89 (m, 1H), 6.78-6.74 (m, 3H), 5.29 (s, 2H), 5.05 (s, 2H), 3.95 (s, 3H), 3.81 (s, 3H), 3.79 (t, J=5.5 Hz, 2H), 3.35 (s, 2H), 2.86 (t, J=5.5 Hz, 2H), 2.46 (s, 3H) ppm; (M+1)=488.

Provenance & Evidence