3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl chloride → 4-{4-[3-(Isobutyrylamino)phenyl]-1-piperidinyl}-1-phenylbutyl 3-(2,6-dichlorophenyl)-5-methyl-4-isoxazolecarboxylate

Participants

Reaction Steps

Prepared by Procedure Q1 and Scheme C2 (TEA) using N-{3-[1-(4-hydroxy-4-phenylbutyl)-4-piperidinyl]phenyl}-2-methylpropanamide and 3-(2,6-dichlorophenyl)-5-methyl-4-isoxazolecarbonyl chloride: 1H NMR (400 MHz, CDCl3) δ 7.56 (m, 1H), 7.47 (m, 2H), 7.44-7.39 (m, 3H), 7.25 (m, 2H), 7.09 (s, 1H), 7.03 (m, 2H), 6.95 (m, 1H), 6.83 (m, 1H), 5.75 (t, 1H, J=7.1 Hz), 3.03 (t, 2H, J=7.2 Hz), 2.93 (m, 2H), 2.78 (s, 3H), 2.48 (m, 3H), 2.25 (m, 2H), 1.48 (m, 3H), 1.77 (m, 2H), 1.54 (m, 2H), 1.25 (d, 6H, J=7.3 Hz); ESMS m/e: 647.7 (M+H)+.

Provenance & Evidence