4-Methyl-alpha-(4-methylphenyl)benzeneacetic acid → N-{3-[1-(3-{[Bis(4-methylphenyl)acetyl]amino}propyl)4-piperidinyl]phenyl}-2-methylpropanamide

Participants

Reaction Steps

Example 34 was prepared from bis(4-methylphenyl)acetic acid and N-{3-[1-(3-aminopropyl)-4-piperidinyl]phenyl}-2-methylpropanamide according to the procedures described in Scheme 9: 1H NMR (400 MHz, CDCl3) δ 7.50 (s, 1H), 7.29 (d, 2H, J=6.1 Hz), 7.13 (m, 8H), 6.93 (d, 1H, J=7.5 Hz), 6.83–6.78 (m, 1H), 7.27–7.21 (m, 1H), 4.81 (s, 1H), 3.40–3.34 (m, 2H), 2.91 (d, 2H, J=11.6 Hz), 2.53–2.41 (m, 2H), 2.36 (t, 2H, J=6.6 Hz), 2.29 (s, 6H), 1.99–1.88 (m, 2H), 1.78 (d, 3H, J=12.9 Hz), 1.67 (t, 2H, J=6.6 Hz), 1.62–1.56 (m, 1H), 1.24 (d, 6H, J=6.8 Hz); ESMS m/e: 526.4 (M+H)+.

Provenance & Evidence