反应详情

This compound was synthesized from N-isopropyl-N-[3,4-(methylenedioxy)-phenyl]urea (238 mg) and 3-pyridinecarboxaldehyde (100 μL) by the procedure described in example 10 in 36% yield, mp: 172-174° C. 1H NMR (CDCl3): 8.58-8.56 (m, 3H), 7.63 (m, 1H), 7.29 (m, 2H), 6.70 (s, 1H), 6.34 (s, 1H), 5.94 (d, J=1.3, 1H), 5.92 (d, J=1.3, 1H), 5.33 (s, 1H), 5.29 (s, 1H), 4.41 (m, 1H), 1.53 (d, J=6.8, 3H), 1.50 (d, J=6.8, 3H).