反应详情

The title compound was prepared according to the procedure of Example 3B substituting the product of Example 34A for the product of Example 3A (0.025 g, 20%). 1H NMR (300 MHz, CDCl3) δ 1.74 (m, 12H), 2.04 (s, 3H), 3.65 (d, J=5.88 Hz, 2H), 6.91 (dd, J=7.72, 5.52 Hz, 1H), 8.51 (d, J=4.78 Hz, 1H), 8.77 (d, J=7.72 Hz, 1H).