Table 7.
A, ADME test results for Urea 61 with non-planar and electron-deficient octahydroquinolin-4(1H)-one core; B, PK profile of urea 61 via IV and PO routes.
| A | Cmpd | Solubility (μM) | Metabolic stability (T1/2, min) | CYP (#/9 of isoforms, > 50% of inhibition at 10 μM) | Plasma Protein Binding | Caco-2 Permeability* | |||||
| PH = 4 | PH = 7 | Human | Mouse | Mouse (%) | Human (%) | Papp(a-b) 10−6 cm/s | Papp(b-a) 10−6 cm/s | Efflux Ratio | |||
| 10 (38017) | 1.7 | 6.6 | |||||||||
| 61 | 239 | 253 | 71 | 56 | 1 (2C19, 56%) | 94 | 90 | 14.7 | 7.8 | 0.5 | |
| B | IV (3 mg/kg) | PO (10 mg/kg) | |||||||||
| Cl_obs (mL/min/kg) | T1/2 (hr) | AUClast (h*ng/mL) | Vss_obs (L/kg) | T1/2 (hr) | Cmax (ng/mL) | AUClast (h*ng/mL) | F (%) | ||||
| 25.5 | 0.6 | 1952 | 0.8 | 0.7 | 2727 | 4516 | 69 | ||||
the Caco-2 data were from a test for racemic 58.