Table 1 Physical constants, antimycobacterial activity, and docking score of target compounds (4a–o)
Code | Ar | M.P. (°C) | Yield (%) | MIC (μM) | Docking score |
|---|---|---|---|---|---|
4a | 4-Fluorobenzaldehyde | 282 | 85 | 6.25 | − 4.395 |
4b | 2-Chlorobenzaldehyde | 280 | 61 | 6.25 | − 3.891 |
4c | 4-Chlorobenzaldehyde | 150 | 67 | 6.25 | − 3.943 |
4d | 2,3-Dichlorobenzaldehyde | 300 | 73 | 12.5 | − 3.223 |
4e | 2,4-Dichlorobenzaldehyde | 308 | 77 | 1.56 | − 3.945 |
4f | 4-Bromobenzaldehyde | 140 | 81 | 3.12 | − 4.291 |
4g | 3-Bromo,4-fluorobenzaldehyde | 294 | 66 | 1.56 | − 3.771 |
4h | p-anisaldehyde | 260 | 62 | 3.12 | − 4.437 |
4i | 3,4-Dimethoxybenzaldehyde | 130 | 60 | 3.12 | − 3.553 |
4j | 3,4,5-Trimethoxybenzaldehyde | 280 | 50 | 12.5 | − 3.637 |
4k | 4-Nitrobenzaldehyde | 300 | 61 | 6.25 | − 3.573 |
4l | 4-Hydroxybenzaldehyde | 312 | 62 | 12.5 | − 4.533 |
4m | 4-Cyanobenzaldehyde | 304 | 58 | 12.5 | − 4.439 |
4n | p-dimethylaminobenzaldehyde | 195 | 60 | 1.56 | − 3.14 |
4o | Thiophene-2-carbaldehyde | 330 | 67 | 1.56 | − 4.496 |
Ethambutol | – | – | – | 1.56 | − 6.245 |
Pyrazinamide | – | – | – | 3.12 | − 3.61 |
Ciprofloxacin | – | – | – | 3.12 | − 5.913 |