反应详情

The title compound was synthesized analogous to Example 23, using 2,3-dihydro-5-isocyanato-1H-indene and intermediate 3. 1HNMR (DMSO-d6, 300 MHz): δ 8.817-8.795 (d, 2H), 8.578 (s, 1H), 8.306 (s, 1H), 8.040-8.011 (d, J=8.7 Hz, 2H), 7.582-7.553 (d, J=8.7 Hz, 2H), 7.401 (s, 1H), 7.170-7.104 (m, 2H), 4.394-4.342 (t, J=7.5, 8.1 Hz, 1H), 3.700 (s, 3H), 2.863-2.773 (m, 4H), 2.343-2.274 (m, 1H), 2.087-1.981 (m, 2H), 1.001-0.953 (t, J=7.2 Hz, 6H); MS (ESI) m/z 491 (M−H), 493 (M+H)+.