反应详情

Prepared as in Example 1a from 2-amino-5-methylthiophene-3-carbonitrile and benzoyl isocyanate as a white solid. 1H NMR (400 MHz, DMSO-d6) δ2.36 (d, J=1.2 Hz, 3H), 6.89 (d, J=1.2 Hz, 1H), 7.55 (t, J=8.0 Hz, 2H), 7.66 (d, J=7.2 Hz, 1H), 8.03-8.01 (m, 2H), 11.60 (brs, 1H), 12.08 (bs, 1H). MS 286 (MH+).