Table 3.
Analysis of synthesis compound (Isatin-based Chalcone).
| Product | Molecular formula | Appearance | Melting point | %Yield | MS (m/z) | UV–Vis (nm) |
|---|---|---|---|---|---|---|
| 1 | C16H11NO2 | Orange crystalline, solid | 184 - 186 °C | 50 | 250.0873 | 207, 260, 336, and 437 |
| 2 | C16H10N2O4 | White crystalline, solid | 180 - 182 °C | 32.37 | 295.2632 | 225 and 336 |
| 3 | C16H10N2O4 | Brownish-yellow, solid | 201 - 204 °C | 24.29 | 284.0464 | 212, 255, 335, and 438 |
| 4 | C15H10N2O2 | Creamy colored, powder | 188 - 192 °C | 32.35 | 251.0826 | 208 and 254 |
| 5 | C15H9N3O4 | Yellow brown, liquid | 176 - 180 °C | 50.86 | 295.0593 | 265, 332 and 384 |
| 6 | C15H9ClN2O2 | Dark brownish-black, powder | 205 - 211 °C | 69.88 | 285.0427 | 266 and 413 |