N-(3-{1-[5-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-YL)pentyl]4-piperidinyl}phenyl)-2-methylpropanamide → N-(3-{1-[4-(1,3-Dioxo-1,3-Dihydro-2H-Isoindol-2-yl)Butyl]-4-Piperidinyl}Phenyl)-2-Methylpropanamide

Participants

Reaction Steps

The synthetic method is the same as described for 2-[6-(4-phenyl-1-piperidinyl)hexyl]-1H-isoindole-1,3(2H)-dione. N-(3-{1-[5-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)pentyl]-4-piperidinyl}phenyl)-2-methylpropanamide: 614 mg (64% yield); 1H NMR (400 MHz, CDCl3) δ 7.87–7.8 (m, 2H), 7.76–7.68 (m, 2H), 7.48 (s, 1H), 7.41 (d, 1H, J=7.6 Hz), 7.21 (t, 1H, J=7.6 Hz), 6.95 (d, 1H, J=7.6 Hz), 3.69 (t, 2H, J=7.2 Hz), 3.39–3.28 (m, 2H), 3.02 (apparent d, 2H, J=11.6 Hz), 2.78 (q, 2H, J=7.2 Hz), 2.64–2.52 (m, 1H), 2.52–2.40 (m, 1H), 2.40–2.31 (m, 2H), 2.01 (dt, 2H, J=3.7, 11.1 Hz), 1.85–1.64 (m, 2H), 1.58 (q, 2H, J=7.6 Hz), 1.45–1.32 (m, 2H), 1.23 (d, 6H, J=6.9 Hz); ESMS m/e: 462.4 (M+H)+; Anal. Calc. for C28H36N3ClO3: C, 67.52; H, 7.29; N, 8.44. Found: C, 67.04; H, 7.06; N, 8.38.

Provenance & Evidence