Table 2.
Structure, yield and elemental analysis data for title compounds 3a-3l
|
NO. |
R1 |
R2 |
Het |
Yield (%) |
Elemental Analysis (Calcd./Found) |
||
|---|---|---|---|---|---|---|---|
| C | H | N | |||||
|
3a |
benzyl |
H |
6-chloro-pyridin-3-yl |
56.3 |
62.73/62.39 |
4.87/4.81 |
16.26/16.44 |
|
3b |
benzyl |
4-OH |
6-chloro-pyridin-3-yl |
46.6 |
60.84/60.56 |
4.73/4.45 |
15.77/15.53 |
|
3c |
4-Mebenzyl |
H |
6-chloro-pyridin-3-yl |
61.9 |
62.73/62.53 |
4.87/4.82 |
16.26/15.99 |
|
3d |
4-Mebenzyl |
4-OH |
6-chloro-pyridin-3-yl |
68.2 |
60.84/61.03 |
4.73/4.46 |
15.77/15.68 |
|
3e |
4-EtOC6H4 |
H |
6-chloro-pyridin-3-yl |
52.1 |
61.48/61.81 |
4.98/4.66 |
15.36/15.61 |
|
3f |
4-EtOC6H4 |
4-OH |
6-chloro-pyridin-3-yl |
55.4 |
59.73/59.45 |
4.83/4.61 |
14.93/15.24 |
|
3g |
2-NO2C6H4 |
H |
6-chloro-pyridin-3-yl |
34.6 |
55.37/54.99 |
3.93/4.12 |
17.39/17.46 |
|
3h |
2-NO2C6H4 |
4-OH |
6-chloro-pyridin-3-yl |
39.8 |
55.37/54.99 |
3.93/4.12 |
17.39/17.46 |
|
3i |
benzyl |
H |
2-chloro-thiazol-5-yl |
41.1 |
57.41/57.23 |
4.43/4.70 |
16.07/16.15 |
|
3j |
benzyl |
4-OH |
2-chloro-thiazol-5-yl |
45.5 |
55.71/55.42 |
4.30/4.49 |
15.59/15.26 |
|
3k |
4-MeC6H4 |
H |
2-chloro-thiazol-5-yl |
43.6 |
57.41/57.64 |
4.43/4.65 |
16.07/16.36 |
| 3l | 4-MeC6H4 | 4-OH | 2-chloro-thiazol-5-yl | 49.0 | 55.71/55.94 | 4.30/4.16 | 15.59/15.91 |