2a | 10.02(s, 1H), 7.89(ddd, J=7.0, 2.9, 1.6 Hz, 2H), 7.66—7.59(m, 1H), 7.56—7.50(m, 2H) | 192.38, 136.33, 134.52, 129.63, 128.47 |
2b | 7.76(d, J=8.1 Hz, 2H), 7.32(d, J=7.8 Hz, 2H), 2.41(s, 3H) | 191.91, 145.61, 134.26, 129.85, 129.71, 21.83 |
2c | 9.89(s, 1H), 7.95—7.52(m, 2H), 7.14—6.69(m, 2H), 3.89(s, 3H) | 190.79, 164.63, 131.99, 130.01, 114.33, 55.59 |
2d | 10.02(s, 1H), 7.89(ddd, J=7.0, 2.9, 1.6 Hz, 2H), 7.66—7.59(m, 1H), 7.56—7.50(m, 2H) | 190.29, 154.32, 131.97, 125.29, 111.09, 40.12 |
2e | 10.02(s, 1H), 7.89(ddd, J=7.0, 2.9, 1.6 Hz, 2H), 7.66—7.59(m, 1H), 7.56—7.50(m, 2H) | 190.79, 140.95, 134.75, 130.89, 129.45 |
2f | 10.14(s, 2H), 8.04(m, 4H) | 191.58, 140.18, 130.27 |
2g | 9.81(s, 1H), 7.41(dd, J=1.9 Hz, 2H), 7.36(d, J=1.9 Hz, 1H), 6.94(d, J=8.2 Hz, 1H), 3.92(s, 3H), 3.90(s, 3H) | 190.86, 154.50, 149.64,130.16, 126.83, 110.44, 108.99, 56.18, 56.01 |
2h | 10.02(s, 1H), 7.89(ddd, J=7.0, 2.9, 1.6 Hz, 2H), 7.66—7.59(m, 1H), 7.56—7.50(m, 2H) | 189.76, 137.94, 135.08, 132.52, 130.61, 129.39, 127.28 |
2i | 10.78(s, 1H), 9.41(d, J=9.4 Hz, 1H), 8.43(d, J=7.9 Hz, 1H), 8.27(ddd, J=18.1, 9.6, 5.6 Hz, 5H), 8.14—7.99(m, 2H) | 193.06, 135.55, 131.38, 131.10, 130.97, 130.84, 130.72, 130.45, 127.44, 127.21, 127.06, 126.85, 126.58, 124.69, 124.56, 124.09, 123.04 |
2j | 10.10(s, 1H), 9.07(d, J=2.0 Hz, 1H), 8.82—8.84(q, 1H), 8.15—8.18(m, 1H),7.46—7.50(q, 1H) | 190.64, 154.63, 151.91,135.72, 131.44, 124.02 |
Compd. | 1H NMR(400 MHz, CDCl3), δ | 13C NMR(101 MHz, CDCl3), δ |
2k | 9.87(s, 2H), 7.35(s, 2H) | 179.19, 154.23, 119.26 |
2l | 9.91(d, J=1.3 Hz, 1H), 7.85—7.64(m, 2H), 7.19(dd, J=4.9, 3.8 Hz, 1H) | 183.04, 144.10, 136.39, 135.18, 128.40 |
2m | 7.80(ddd, J=7.3, 2.9, 1.6 Hz, 4H), 7.61—7.53(m, 2H), 7.50—7.40(m, 4H) | 196.73, 137.64, 132.43, 130.07, 128.30 |
2n | 7.91(d, J=8.5 Hz, 2H), 7.45(d, J=8.5 Hz, 2H),2.60(s, 3H) | 196.71, 139.52, 135.45, 129.72, 128.86, 26.54 |
2o | 7.54(dd, J=1.5, 2.0 Hz, 1H), 7.36—7.42(m, 2H),7.31(td, J=7.5, 1.5 Hz, 1H), 2.64(s, 3H) | 200.43, 139.16, 131.93, 131.20, 130.60, 129.31, 126.92, 30.57 |
2p | 7.91(t, J=1.8 Hz, 1H),7.81—7.84(m, 1H),7.52—7.55(m, 1H),7.41(t, J=7.7 Hz, 1H), 2.59(s, 3H) | 196.58, 138.61, 134.91, 132.91, 129.86, 128.34, 126.31, 26.53 |
2q | 7.96(dt, J=8.6, 1.7 Hz, 2H), 7.59—7.51(m, 1H), 7.49—7.39(m, 2H), 2.60(s, 3H) | 198.13, 137.17, 133.10, 128.58, 128.31, 26.60 |
2r | 8.74(d, J=8.6 Hz, 1H), 7.92(ddd, J=25.7, 23.8, 8.2 Hz, 3H), 7.69—7.41(m, 3H), 2.74(s, 3H) | 201.84, 135.51, 134.01, 133.04, 130.18, 128.67, 128.43, 128.07, 126.46, 126.04, 124.35, 30.00 |
2s | 8.69(ddd, J=4.8, 1.6, 0.9 Hz, 1H), 8.05(dt, J=7.9, 1.1 Hz, 1H), 7.83(td, J=7.7, 1.7 Hz, 1H), 7.47(ddd, J=7.6, 4.8, 1.3 Hz, 1H), 2.73(s, 3H) | 200.10, 153.62, 148.98, 136.82, 127.06, 121.63, 25.76 |
2t | 7.77(d, J=7.7 Hz, 1H), 7.58(dd, J=7.4, 1.1 Hz, 1H), 7.50—7.44(m, 1H), 7.38(dd, J=10.9, 3.9 Hz, 1H), 3.23—3.06(m, 2H), 2.78—2.60(m, 2H) | 207.05, 155.16, 137.13, 134.60, 127.30, 126.71, 123.76, 36.24, 25.82 |
2u | 7.70(dd, J=3.8, 1.1 Hz, 1H), 7.64(dd, J=5.0, 1.1 Hz, 1H), 7.13(dd, J=5.0, 3.8 Hz, 1H), 2.62—2.49(m, 3H) | 190.71, 144.61, 133.76, 132.45, 128.11, 26.93 |