From: Benzoxazole derivatives: design, synthesis and biological evaluation
Comp. | Molecular formula | Molecular structure | M. Wt. | M. Pt. | Rf valuea | % yield |
---|---|---|---|---|---|---|
1. | C24H19N5O2S |
| 441.50 | 180–182 | 0.58 | 95 |
2. | C25H21N5O3S |
| 471.53 | 242–244 | 0.52 | 93 |
3. | C25H21N5O3S |
| 471.53 | 224–225 | 0.51 | 86 |
4. | C26H23N5O4S |
| 501.56 | 233–235 | 0.55 | 85 |
5. | C26H23N5O4S |
| 501.56 | 256–258 | 0.55 | 82 |
6. | C27H25N5O5S |
| 531.58 | 263–265 | 0.56 | 85 |
7. | C27H25N5O2S |
| 483.58 | 184–186 | 0.60 | 87 |
8. | C25H18F3N5O2S |
| 509.50 | 190–192 | 0.53 | 88 |
9. | C25H18N6O2S |
| 466.51 | 278–280 | 0.51 | 91 |
10. | C31H25N5O3S |
| 547.63 | 261–263 | 0.55 | 85 |
11. | C24H18N6O4S |
| 486.50 | 283–285 | 0.48 | 92 |
12. | C24H18N6O4S |
| 486.50 | 243–245 | 0.47 | 91 |
13. | C24H18N6O4S |
| 486.50 | 259–261 | 0.45 | 95 |
14. | C24H18ClN5O2S |
| 475.95 | 200–202 | 0.49 | 92 |
15. | C24H18ClN5O2S |
| 475.95 | 237–239 | 0.44 | 92 |
16. | C24H17Cl2N5O2S |
| 510.39 | 257–259 | 0.46 | 94 |
17. | C24H16F3N5O2S |
| 495.47 | 178–180 | 0.52 | 83 |
18. | C24H18FN5O2S |
| 459.49 | 184–186 | 0.53 | 93 |
19. | C24H18BrN5O2S |
| 520.40 | 247–249 | 0.51 | 89 |
20. | C24H18BrN5O2S |
| 520.40 | 207–209 | 0.52 | 83 |
21. | C26H20N6O2S |
| 480.54 | 283–285 | 0.45 | 91 |
22. | C26H21N5O2S |
| 467.54 | 187–189 | 0.48 | 92 |
23. | C23H18N6O2S |
| 442.49 | 186–188 | 0.42 | 90 |
24. | C22H17N5O2S2 |
| 447.53 | 205–207 | 0.49 | 91 |
25. | C23H19N5O2S2 |
| 461.55 | 218–220 | 0.52 | 93 |
26. | C24H19N5O3S |
| 457.50 | 192–194 | 0.45 | 95 |