Synthesis of Benzpyrid-4-one Derivatives
J. Chin. Chem. Soc., Vol. 51, No. 3, 2004 557
6e
6f
3436 (OH), 3212 (NH), 1650 (C=O), 1647 (C=NOH),
1470 (C=N)
3.36 (s, 1H), 3.37 (s, 3H), 4.99-4.95 (dd, 2H, J = 8 Hz), 7.44-
7.56 (m, 2H), 7.64-7.68 (d, 1H, J = 7.6 Hz), 7.73-7.94 (m, 4H),
8.14-8.18 (d, 1H, J = 7.6 Hz), 10.22 (s, 1H), 11.19 (s, 1H)
3.36 (s, 1H), 3.37 (s, 3H), 4.99-4.95 (dd, 2H, J = 8 Hz), 7.44-
7.56 (m, 2H), 7.64-7.68 (d, 1H, J = 7.6 Hz), 4.99-4.95 (dd, 2H,
J = 8 Hz), 7.73-7.94 (m, 4 H), 8.14-8.18 (d, 1H, J = 7.6 Hz),
11.19 (s, 1H)
3436 (OH), 3212 (NH), 1650 (C=O), 1647 (C=NOH),
1470 (C=N)
7a
7b
7c
7d
7e
7f
3235 (NH), 1632 (C=O), 1587 (C=N)
3365 (OH), 3235 (NH), 1632 (C=O), 1587 (C=N)
3235 (NH), 1632 (C=O), 1587 (C=N)
3235 (NH), 1632 (C=O), 1587 (C=N)
3365 (OH), 3235 (NH), 1632 (C=O), 1587 (C=N)
3235 (NH), 1632 (C=O), 1587 (C=N)
3150-3250 (OH, NH), 1681 (C=NOH), 1596 (C=N)
3150-3250 (OH, NH), 1681 (C=NOH), 1596 (C=N)
3150-3250 (OH, NH), 1681 (C=NOH), 1596 (C=N)
3150-3250 (OH, NH), 1681 (C=NOH), 1596 (C=N)
3150-3250 (OH, NH), 1681 (C=NOH),
1596 (C=N)
3.3 (s, 3H), 7.3-8 (m, 11H), 11.19 (br, 1H)
3.3 (s, 3H), 7.3-8 (m, 10H), 10.22 (s, 1H), 11.19 (br, 1H)
3.3 (s, 3H), 7.3-8 (m, 10H), 11.19 (br, 1H)
3.3 (s, 3H), 3.7 (s, 3H), 7.3-8 (m, 10H), 11.19 (br, 1H)
3.3 (s, 3H), 7.3-8 (m, 10H), 10.22 (s, 1H) 11.19 (br, 1H)
3.3 (s, 3H), 7.3-8 (m, 10H), 11.19 (br, 1H)
3.35 (br, 1H), 6.55-8.16 (m, 16H), 11.19 (s, 1H)
3.35 (br, 1H), 6.55-8.16 (m, 15H), 10.22 (s, 1H), 11.19 (s, 1H),
3.35 (br, 1H), 6.55-8.16 (m, 15H), 11.19 (s, 1H)
3.35 (br, 1H), 3.7 (s, 3H), 6.55-8.16 (m, 15H), 11.19 (s, 1H)
3.35 (br, 1H), 6.55-8.16 (m, 15H), 10.22 (s, 1H)
11.19 (s, 1H)
8a
8b
8c
8d
8e
8f
3150-3250 (OH, NH), 1681 (C=NOH),
1596 (C=N)
3.35 (br, 1H), 6.55-8.16 (m, 15H), 10.22 (s, 1H)
11.19 (s, 1H)
3311 (NH), 1596 ( (C=O), 1493 (C=N)
3451 (OH), 3311 (NH), 1596 (C=O), 1493 (C=N)
3311 (NH), 1596 ( (C=O), 1493 (C=N)
3311 (NH), 1596 ( (C=O), 1493 (C=N)
3451 (OH), 3311 (NH), 1596 (C=O), 1493 (C=N)
3311 (NH), 1596 ( (C=O), 1493 (C=N)
3380 (OH), 3180 (NH), 1620 (C=NOH), 1573 (C=N)
3380 (OH), 3180 (NH), 1620 (C=NOH), 1573 (C=N)
3380 (OH), 3180 (NH), 1620 (C=NOH), 1573 (C=N)
3380 (OH), 3180 (NH), 1620 (C=NOH), 1573 (C=N)
3380 (OH), 3180 (NH), 1620 (C=NOH), 1573 (C=N)
3380 (OH), 3180 (NH), 1620 (C=NOH), 1573 (C=N )
3491 (NH), 1654 (C=O), 1606 (C=N))
3570 (OH), 3491 (NH), 1654 (C=O), 1606 (C=N)
3491 (NH), 1654 (C=O), 1606 (C=N)
3491 (NH), 1654 (C=O), 1606 (C=N)
3570 (OH), 3491 (NH), 1654 (C=O), 1606 (C=N)
3491 (NH), 1654 (C=O), 1606 (C=N)
3532 (OH), 3444 (NH), 1690 (C=O), 1649 (C=NOH),
1584 (C=N)
6.8-7.7 (m, 16H), 11.19 (br, 1H)
6.8-7.7 (m, 15H), 10.22 (s, 1H), 11.19 (br, 1H)
6.8-7.7 (m, 15H), 11.19 (br, 1H)
9a
9b
9c
9d
9e
9f
3.7 (s, 3H), 6.8-7.7 (m, 15H), 11.19 (br, 1H)
6.8-7.7 (m, 15H), 10.22 (s, 1H), 11.19 (br, 1H)
6.8-7.7 (m, 15H), 11.19 (br, 1H)
3.2 (br, 1H), 6.9-8.2 (m, 11H), 11.19 (br, 1H)
3.2 (br, 1H), 6.9-8.2 (m, 10H), 10.22 (s, 1H), 11.19 (br, H)
3.2 (br, 1H), 6.9-8.2 (m, 10H), 11.19 (br, 1H)
3.2 (br, 1H), 3.7 (s, 3H), 6.9-8.2 (m, 10H), 11.19 (br,1H)
3.2 (br, 1H), 6.9-8.2 (m, 10H), 10.22 (s, 1H), 11.19 (br, 1H)
3.2 (br, 1H), 6.9-8.2 (m, 10H), 11.19 (br, 1H)
7.5-8.1 (m, 11H), 11.9 (br, 1H)
7.5-8.1 (m, 10H), 10.22 (s, 1H), 11.9 (br, 1H)
7.5-8.1 (m, 10H), 11.9 (br, 1H)
3.7 (s, 3H), 7.5-8.1 (m, 10H), 11.9 (br, 1H)
7.5-8.1 (m,10H), 10.22 (s, 1H), 11.9 (br, 1H)
7.5-8.1 (m, 10H), 11.9 (br, 1H)
10a
10b
10c
10d
10e
10f
11a
11b
11c
11d
11e
11f
12a
2.14 (s, 1H), 3.19 (s, 1H), 7.09-8.50 (m, 11H), 11.19 (s, 1H)
12b
12c
12d
12e
12f
3532 (OH), 3444 (NH), 1690 (C=O), 1649 (C=NOH),
1584 (C=N)
3532 (OH), 3444 (NH), 1690 (C=O), 1649 (C=NOH),
1584 (C=N)
3532 (OH), 3444 (NH), 1690 (C=O), 1649 (C=NOH),
1584 (C=N)
3532 (OH), 3444 (NH), 1690 (C=O), 1649 (C=NOH),
1584 (C=N)
2.14 (s, 1H), 3.19 (s, 1H), 7.09-8.50 (m, 10H), 10.22 (s, 1H)
,11.19 (s, 1H)
2.14 (s, 1H), 3.19 (s, 1H), 7.09-8.50 (m, 10H), 11.19 (s, 1H)
2.14 (s, 1H), 3.19 (s, 1H), 3.7 (s, 3H), 7.09-8.50 (m, 10H),
11.19 (s, 1H)
2.14 (s, 1H), 3.19 (s, 1H), 7.09-8.50 (m, 10H), 11.19 (s, 1H),
10.22 (s, 1H)
3532 (OH), 3444 (NH), 1690 (C=O), 1649 (C=NOH),
1584 (C=N)
2.14 (s, 1H), 3.19 (s, 1H), 7.09-8.50 (m, 10H), 11.19 (s, 1H)
13a
13b
3453 (NH), 1686 (C=O), 1592 (C=N)
3535 (OH), 3453 (NH), 1686 (C=O), 1592 (C=N)
3.4 (br, 1H), 7.5-8.1 (m, 11H), 11.19 (br, 1H)
3.4 (br, 1H), 7.5-8.1 (m, 10H), 10.22 (s, 1H), 11.19 (br, 1H)