Table 2.
Compound | R1 | R2 | MIC H37Rv (μM) | Vero CC50(μM) | MLM t1/2(min) | Kinetic Aqueous Solubility (μM) | AUC0–5h (h×ng/mL) | t > MIC (h) | Clung/Cplasma at 5 h |
---|---|---|---|---|---|---|---|---|---|
5ga | Me | Me | 0.20 | 94 | 11.5 | 76.8 | 23,003 | 5 | 1.0 |
12 (JSF-3285) | Me | CH2F | 0.20 | 170 | 28.4 | 175 | 59,323 | 5 | 0.75 |
13 | Me | Et | 0.12 | 89 | 3.26 | 476 | 13,943 | 5 | 1.3 |
14 | Cl | Me | 0.39 | 22 | 32.1 | 443 | 51,745 | 5 | 0.60 |
15 | Me | CF3 | 0.25 | >160 | nd | nd | 28,361 | 5 | 0.95 |
16 | Cl | CF3 | 0.20 | >150 | nd | nd | 21,989 | 5 | 1.2 |
17 | Cl | Et | 0.39 | 170 | nd | nd | 34,840 | 5 | 1.7 |
18 | Cl | CH2F | 0.20 | 160 | nd | nd | nd | nd | nd |
19 | CF3 | Me | 25 | 78 | nd | nd | nd | nd | nd |
20 | CF3 | Et | 12 | 37 | nd | nd | nd | nd | nd |
nd, not determined.