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Information
WNK463 WNK463 is a pan-WNK-kinase inhibitor. It potently inhibits the in vitro kinase activity of all four WNK family members (WNK1, WNK2, WNK3, and WNK4).
Targets
WNK-kinase
In vitro
WNK463 potently inhibited the in vitro kinase activity of all four WNK family members (WNK1, WNK2, WNK3, and WNK4). WNK463 also inhibited WNK1-catalyzed phosphorylation of the native WNK substrate, oxidative stress response 1 (OSR1) in a biochemical assay and in human embryonic kidney 293 (HEK293) cells that express exogenous OSR1 and that are activated by sorbitol-mediated osmotic stress.
In vivo
In rodent models of hypertension, WNK463 affects blood pressure and body fluid and electrolyte homeostasis. WNK463 is orally bioavailable in C57BL/6 mice (100%) and Sprague Dawley rats (74%), with a half-life of 3.6 and 2.1 h, respectively. In spontaneously hypertensive rats (SHRs), WNK463 administered orally (p.o.) at 1, 3, or 10 mg per kg body weight (mg/kg) p.o. achieved maximum plasma concentration (Cmax) values of 88, 441, and 1,170 nM, respectively. These exposures produced dose-dependent decreases in blood pressure and simultaneous increases in heart rate in conscious SHRs. Moreover, WNK463 produced significant and dose-dependent increases in urine output as well as urinary sodium and potassium excretion rates. Orally administered WNK463 also significantly decreasedblood pressure in these hypertensive mice. WNK463 elicited in vivo cardiovascular and renal effects through WNK kinase inhibition.
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 有机酸及其衍生物 |
| 类(Class) | 羧酸及其衍生物 |
| 亚类(Subclass) | 羧酸衍生物 |
| 中间层级节点(Intermediate Tree Nodes) | 羧酸酰胺 |
| 直接上位类(Direct Parent) | 2-杂芳基酰胺 |
| 其他上位类(Alternative Parents) | 二烷基芳胺 羰基咪唑类 氨基吡啶及其衍生物 哌啶类 N-取代咪唑 咪唑内酰胺类 杂芳族化合物 1,3,4-恶二唑 仲羧酸酰胺 氧环化合物 氮杂环化合物 有机光子化合物 有机氧化合物 有机氟化物 有机氧化物 碳氢化合物衍生物 烷基氟化物 |
| 分子骨架(Molecular Framework) | 芳香族杂单环化合物 |
| 取代基(Substituents) | 1,3,4-氧杂二唑 - 2-异芳基甲酰胺 - 氟化烷基 - 烷基溴化物 - 氨基吡啶 - 芳香族杂单环化合物 - 氮杂环 - 吡唑 - 二烷基芳基胺 - 杂芳香族化合物 - 烃衍生物 - 咪唑 - 咪唑-4-羰基 - 咪唑内酰胺 - N-取代咪唑 - 有机硝基化合物 - 有机氧化物 - 有机氧化合物 - 有机氟化物 - 有机卤化物 - 有机杂环化合物 - 有机氮化合物 - 有机氧化合物 - 有机氮化合物 - 氧杂环 - 氧杂噁唑 - 哌嗪 - 吡啶 - 醛基 |
| 描述(Description) | 该化合物属于有机化合物中的2-杂芳基羧酰胺类。这类化合物含有杂芳环并带羧酰胺基团。 |
| 外部描述符(External Descriptors) | 暂无 |
| ALogP | 2.173 |
|---|---|
| HBD Count | 1 |
| Rotatable Bond | 6 |