Series # | X | Aromatic (8H) | Ha (4H) | Hb (4H) | Jab (Hz) | X | |
---|---|---|---|---|---|---|---|
2-Py Ring | Aryl Ring | ||||||
18a | p-NO2 | 6.70 - 6.73 (2H, m), 7.53 - 7.57 (1H, m), 8.21 - 8.24 (1H, m) |
7.54 (2H, d, J=9.0), 8.23 (2H, d, J=9.0) |
3.83 (br t) | 4.07 (t) | 5.2 | --- |
18b | p-CN | 6.70 - 6.73 (2H, m), 7.53 (1H, d, J=8.6), 8.24 (1H, dd, J=1.1, 4.9) |
7.52 (2H, d, J=8.6), 7.63 (2H, d, J=8.7) |
3.82 (br t) | 4.03 (t) | 5.4 | --- |
18c | 3-py | 6.68 - 6.69 (1H, m), 6.72 (1H, d, J=8.7), 7.52 - 7.55 (1H, m), 8.23 (1H, dd, J=1.2, 4.9) |
7.27 - 7.29 (1H,
m), 7.77 (1H, d, J=8.3), 8.42 (1H, dd, J=1.6, 4.8), 8.72 (1H, d, J=2.3) |
3.80 (t) | 3.99 (t) | 5.4 | --- |
18d | p-CO2CH3 | 6.69 - 6.70 (1H, m), 6.72 (1H, d, J=8.9), 7.53 - 7.56 (1H, m), 8.24 (1H, dd, J=1.1, 4.9) |
7.51 (2H, dd,
J=1.8, 8.7), 8.04 (2H, dd, J=1.8, 8.7) |
3.81 (br t) | 4.01 (t) | 5.4 | 3.92 (3H, s) |
18e | p-COCH3 | 6.69 - 6.70 (1H, m), 6.72 (1H, d, J=8.6), 7.54 - 7.56 (1H, m), 8.24 (1H, dd, J=1.2, 4.9) |
7.52 (2H, d, J=8.5), 7.97 (2H, d, J=8.7) |
3.81 (br t) | 4.02 (t) | 5.3 | 2.60 (3H, s) |
18f | p-CH3 | 6.67 - 6.70 (1H, m), 6.72 (1H, d, J=8.6), 7.52 - 7.55 (1H, m), 8.24 (1H, dd, J=1.1, 5.0) |
7.17 (2H, d, J=8.1), 7.39 (2H, d, J=8.4) |
3.78 (br t) | 3.91 (t) | 5.4 | 2.36 (3H, s) |
18g | o-Br | 6.68 - 6.70 (1H, m), 6.72 (1H, d, J=8.6), 7.52 - 7.56 (1H, m), 8.24 (1H, dd, J=1.2, 4.9) |
7.03 - 7.06 (1H,
m), 7.26 - 7.29 (1H, m), 7.46 (1H, d, J=8.0), 7.61 (1H, d, J=7.9) |
3.81 (br t) | 4.02 (t) | 5.4 | --- |
18h | H | 6.68 - 6.70 (1H, m), 6.72 (1H, d, J=8.5), 7.54 (1H, m), 8.24 (1H, dd, J=1.1, 4.7) |
7.21 (1H, t, J=7.3), 7.37 (2H, t, J=7.9), 7.48 (2H, d, J=8.4) |
3.79 (t) | 3.95 (t) | 5.4 | --- |