Table 5.
Inhibition of [3H]TCP Binding at the PCP Binding Site by Substituted N-(2-(Chloro-5-(trifluoromethyl)phenyl)-N′-(3-(trifluoromethyl)phenyl)-N′-methylguanidines
| ||
|---|---|---|
| ligand | R | inhibition (%)a |
| 49 | 71.2 | |
| 50 | 2-F | −8.7 |
| 51 | 4-F | 21.1 |
| 52 | 5-F | 43.2 |
| 53 | 6-F | 84.8 |
| 54 | 5-Br | 99.0 |
| 55 | 6-Br | 93.0 |
| 56 | 4-Me | 42.3 |
| 57 | 5-Me | 66.4 |
| 58 | 6-Me | 38.0 |
| 59 | 5-CF3 | 46.2 |
At 1.0 μM (the mean from two experiments).