197576-78-6
| 中文名称 | 197576-78-6 |
|---|---|
| 中文同义词 | 化合物 T12765 |
| 英文名称 | RPR107393 free base |
| 英文同义词 | RPR107393 free base;1-Azabicyclo[2.2.2]octan-3-ol, 3-[4-(6-quinolinyl)phenyl]-;RPR107393 free base,RPR-107393 free base |
| CAS号 | 197576-78-6 |
| 分子式 | C22H22N2O |
| 分子量 | 330.42 |
| EINECS号 | |
| 相关类别 | |
| Mol文件 | 197576-78-6.mol |
| 结构式 |  |
197576-78-6 性质
| 沸点 | 523.5±50.0 °C(Predicted) |
|---|---|
| 密度 | 1.28±0.1 g/cm3(Predicted) |
| 储存条件 | Store at -20°C |
| 溶解度 | 溶于二甲基亚砜 |
| 酸度系数(pKa) | 13.75±0.20(Predicted) |
IC50: 0.8±0.2 nM (rat liver microsomal squalene synthase)
RPR107393 is a selective squalene synthase inhibitor with subnanomolar potency. RPR107393 inhibits rat liver microsomal squalene synthase with an IC 50 value of 0.8±0.2 nM (n=4). In the time-course study, cells are treated with ER-27856 (1 μM), RPR-107393 (10 μM), Atorvastatin (1 μM), or NB-598 (1 μM) for 2-24 h, and lipid biosynthesis during the last 2 h of the incubation is determined. RPR-107393 (10 μM) inhibits Cholesterol biosynthesis and reduces triglyceride biosynthesis. Similarly, 1 μM RPR-107393 inhibits Cholesterol and triglyceride biosynthesis by 82.4% and 70.0%, respectively.
One hour after RPR107393 (10 mg/kg p.o.), Cholesterol biosynthesis is reduced by 92% with an approximate ED 50 value of 5 mg/kg. Six hours after RPR107393 (10 mg/kg p.o.) administration, Cholesterol biosynthesis is reduced by 74% (the time for 50% inhibition is ~7 hr). An 82% inhibition of hepatic Cholesterol biosynthesis is observed 10 hr after RPR107393 (25 mg/kg p.o.), but the effect is no longer apparent at 21 hr. Inhibition of Cholesterol biosynthesis by Zaragozic acid or RPR107393 is associated with an accumulation of radiolabeled diacid products in the liver. RPR107393 is a potent Cholesterol-lowering agent in rats. RPR107393 (30 mg/kg p.o. b.i.d.) lowers serum Cholesterol by 35% after 2 days and by nearly 50% after 3 days of treatment.