Table 3.
Kinase inhibitory activities of compounds 30–41 against PAK4.
![]() | ||||||||
---|---|---|---|---|---|---|---|---|
Compd. | R3 | PAK4 Ki (μmol/L)a | Compd. | R3 | PAK4 Ki (μmol/L)a | Compd. | R3 | PAK4 Ki (μmol/L)a |
30 | ![]() |
0.593 | 34 | ![]() |
0.094 | 38 | ![]() |
0.038 |
31 | ![]() |
0.804 | 35 | ![]() |
0.376 | 39 | ![]() |
0.082 |
32 | ![]() |
0.243 | 36 | ![]() |
0.455 | 40 | ![]() |
0.044 |
33 | ![]() |
0.239 | 37 | ![]() |
0.119 | 41 | ![]() |
0.014 |
PAK4 kinase inhibition was determined using a homogeneous time-resolved fluorescence (HTRF) assay. The Ki values are the average of two independent experiments reported as the mean value.