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| 活性类型 | 活性值-log(M) | 作用机制 | 期刊 | 参考文献(PubMed IDs) |
|---|
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
Information
Eganelisib (IPI-549) is a potent inhibitor ofPI3K-γwith >100-fold selectivity over other lipid and protein kinases. The biochemicalIC50for PI3K-γ is 16 nM.
Targets
PI3Kγ (Cell-free assay) 16 nM
In vitro
IPI-549 is found to be a remarkably tight binder to PI3K-γ with a Kd of 290 pM and >58-fold weaker affinity for other Class I PI3K isoforms. It does not significantly inhibit a panel of 468 mutant and nonmutant protein and lipid kinases (including Class II PI3K isoforms) at 1 μM. In PI3K-α, -β, -γ, and -δ dependent cellular phospho-AKT assays, IPI-549 demonstrates excellent PI3K-γ potency (IC50 = 1.2 nM) and selectivity against other Class I PI3K isoforms (>146-fold). Furthermore, IPI-549 dose dependently inhibits PI3K-γ-dependent bone marrow-derived macrophage (BMDM) migration in vitro. IPI-549 is also found to be selective against a panel of 80 GPCRs, ion channels, and transporters at 10 μM. IPI-549 shows moderate to high cell permeability across Caco-2 cell monolayers, is slowly metabolized in cultured hepatocytes (t1/2 > 360 min), and demonstrates IC50s greater than 20 μM for the CYP isoforms tested (1A2, 2B6, 2C8, 2C9, 2C19, 2D6, 3A4).
In vivo
In vivo (mice, rats, dog, and monkeys), IPI-549 has excellent oral bioavailability, low clearance, and distributes into tissues with a mean volume of distribution of 1.2 L/kg. It has a favorable pharmacokinetic profile to allow potent and selective inhibition of PI3K-γ in vivo. IPI-549 can significantly reduce neutrophil migration in a dose-dependent manner in mouse model when administered orally at all of the tested doses. In addition, IPI-54 has been shown to inhibit tumor growth in murine syngeneic models through alteration of immune cells in the tumor microenvironment.
Cell Research(from reference)
Cell lines:SKOV-3 cells
Incubation Time:30 min
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 有机杂环化合物 |
| 类(Class) | 异喹啉及其衍生物 |
| 亚类(Subclass) | 异喹诺酮及其衍生物 |
| 中间层级节点(Intermediate Tree Nodes) | 暂无 |
| 直接上位类(Direct Parent) | 异喹诺酮及其衍生物 |
| 其他上位类(Alternative Parents) | 嘧啶酰胺类 吡唑并[1,5-a]嘧啶 吡唑-4-甲酰胺 吡啶酮类 苯及其取代衍生物 咪唑内酰胺类 乙烯基酰胺 杂芳族化合物 仲羧酸酰胺 氨基酸及其衍生物 内酰胺类 氮杂环化合物 碳氢化合物衍生物 有机氧化物 有机氧化合物 伯胺 |
| 分子骨架(Molecular Framework) | 芳香族杂多环化合物 |
| 取代基(Substituents) | 氨基酸 - 氨基酸或其衍生物 - 芳香族杂多环化合物 - 氮杂环 - 吡唑 - 苯基化合物 - 羧酰胺基 - 羧酸衍生物 - 杂芳香族化合物 - 烃衍生物 - 咪唑内酰胺 - 异喹啉酮 - 肟 - 单环苯基基团 - 有机硝基化合物 - 有机氧化物 - 有机氧化合物 - 有机氮化合物 - 有机氧化合物 - 初级胺 - 吡唑 - 吡唑-4-甲酰胺 - 吡唑并[1,5-a]嘧啶 - 吡唑并嘧啶 - 吡啶 - 吡啶酮 - 嘧啶 - 嘧啶甲酰胺 - 醛基 - 乙烯酰胺 |
| 描述(Description) | 该化合物属于异喹啉酮及其衍生物类有机化合物。这类芳香多环化合物含有含异喹啉基团的酮结构单元。 |
| 外部描述符(External Descriptors) | 暂无 |
| IC50 | PI3Kγ, IC50: 16 nM |
|---|---|
| ALogP | 2.732 |
| hba_count | 5 |
| HBD Count | 2 |
| Rotatable Bond | 6 |
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
|---|
H302: 吞食有害
H315: 引起皮肤刺激
H319: 引起严重眼睛刺激
H335: 可能引起呼吸道刺激
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾
P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。