反应详情

Using a procedure analogous to that used to prepare 30C, 37C (280 mg, 1.95 mmol) was reacted with 3-isocyanatobenzonitrile to yield 37D (670 mg, 86%) as an yellow oil. 1H NMR (400 MHz, CD3OD) δ ppm 1.22 (t, J=7.58 Hz, 6 H) 2.73 (q, J=7.58 Hz, 4 H) 3.06 (t, J=8.1 Hz, 2 H) 4.21 (t, J=8.1 Hz, 2H) 7.19 (s, 2 H) 7.32-7.39 (m, 1 H) 7.40-7.50 (m, J=8.08, 8.08 Hz, 1 H) 7.66 (d, J=8.34 Hz, 1 H) 7.86 (s, 1 H).