Table 4. Sulfonamide linker analogues of 22.
| ||||
| Compound | R–N–R | clog P (log D) | MWt. | Nav1.3 IC50 (nM) |
| 29 |
|
3.0 (1.4) | 451.0 | 959 |
| 30 |
|
3.3 (ND) | 534.0 | 851 |
| 31 |
|
4.1 (2.6) | 534.4 | 945 |
| 32 |
|
3.1 (ND) | 532.6 | 1640 |
| 33 |
|
4.1 (ND) | 529.6 | 1830 |
| 34 |
|
2.8 (ND) | 519.6 | >3000 |