L-745870 hydrochloride结构式
|
常用名 | L-745870 hydrochloride | 英文名 | L-745870 hydrochloride |
|---|---|---|---|---|
| CAS号 | 1173023-36-3 | 分子量 | 363.28 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C18H20Cl2N4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
L-745870 hydrochloride用途L-745870 hydrochloride 是一种高亲和力,选择性和口服活性的人多巴胺 D4 受体拮抗剂,Ki 为 0.43 nM,而对 D2 (Ki 为 960 nM) 和 D3 (Ki 为 2300 nM) 受体的亲和力相对较弱。L-745870 hydrochloride 具有出色的大脑渗透能力。 |
| 中文名 | C18H20Cl2N4 |
|---|---|
| 英文名 | L-745870 hydrochloride |
| 描述 | L-745870 hydrochloride 是一种高亲和力,选择性和口服活性的人多巴胺 D4 受体拮抗剂,Ki 为 0.43 nM,而对 D2 (Ki 为 960 nM) 和 D3 (Ki 为 2300 nM) 受体的亲和力相对较弱。L-745870 hydrochloride 具有出色的大脑渗透能力。 |
|---|---|
| 相关类别 | |
| 靶点实验 |
Ki: 0.43 nM (Human dopamine D4 receptor), 960 nM (Human dopamine D2 receptor), 2300 nM (Human dopamine D3 receptor)[1][3] |
| 体外研究 | 体外药理学研究表明,L-745870是人D4受体的拮抗剂,能拮抗D4受体抑制激动剂诱导的[35S]-GTPgS结合的能力;阻断forskolin对转染人胚肾(HEK293)和中国仓鼠卵巢(CHO)细胞腺苷酸环化酶活性的抑制;阻断多巴胺对转染GH4C1脑垂体细胞Ca2+电流的抑制;抑制克隆G蛋白D4激活,内偶联整流K+通道;并对抗多巴胺诱导的转染细胞胞外酸化的刺激[1][2]。 |
| 体内研究 | L-745870在大鼠和猴体内具有良好的药代动力学特性(20-60%的口服生物利用度和血浆t1/2 2.1-2.8小时),在大鼠体内具有良好的脑渗透性和高脑血浆比[2]。在替代标记物分析中对L-745870的评估表明,该化合物可在大脑中自由地用于生物活性,在5至60 mg/kg p.o.剂量下,L-745870将占据大脑中50%的D4受体。L-745870对阿扑吗啡诱导的大鼠立体定向没有影响,但确实诱导了小鼠的催化作用,尽管高剂量的100 mg/kg p.o.可能在体内占据D2受体。大剂量的L-745870可能也会导致灵长类的锥体外系症状,因为这些剂量的中枢神经系统水平足以对抗D2受体。经口给药松鼠猴后,L745870(10mg/kg p.o.)引起轻度镇静,30mg/kg时出现锥体外系运动症状,特别是运动迟缓。低剂量的L-745870对猴子没有明显的行为影响[1][2]。 |
| 参考文献 |
| 分子式 | C18H20Cl2N4 |
|---|---|
| 分子量 | 363.28 |
| InChIKey | GFFJYISJZJIKAF-UHFFFAOYSA-N |
| SMILES | Cl.Clc1ccc(N2CCN(Cc3c[nH]c4ncccc34)CC2)cc1 |
| 外观性状 | 固体 |
| 储存条件 | 2-8°C, 密封, 干燥 |
| 危害码 (欧洲) | Xi |
|---|
|
实验名称:Luminescence-based cell-based primary high throughput screening assay to identify ago...
来源:The Scripps Research Institute Molecular Screening Center
靶标:mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id:OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
|
|
实验名称:QFRET-based biochemical primary high throughput screening assay to identify exosite i...
来源:The Scripps Research Institute Molecular Screening Center
靶标:disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id:ADAM17_INH_QFRET_1536_1X%INH PRUN
|
|
实验名称:Inhibition of neurosphere proliferation of mouse neural precursor cells by MTT assay
来源:ChEMBL
靶标:N/A
External Id:CHEMBL1266185
|
|
实验名称:Fluorescence-based cell-based primary high throughput screening assay to identify ago...
来源:The Scripps Research Institute Molecular Screening Center
靶标:muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id:CHRM1_AG_FLUO8_1536_1X%ACT PRUN
|
|
实验名称:uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
来源:Burnham Center for Chemical Genomics
靶标:N/A
External Id:BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
|
|
实验名称:Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
来源:Broad Institute
靶标:FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id:2147-01_Inhibitor_SinglePoint_HTS_Activity
|
|
实验名称:Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
来源:Broad Institute
靶标:N/A
External Id:Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
|
|
实验名称:Dicer-mediated maturation of pre-microRNA
来源:Center for Chemical Genomics, University of Michigan
靶标:N/A
External Id:TargetID_659_CEMA
|
|
实验名称:Fluorescence-based cell-based primary high throughput screening assay to identify pos...
来源:The Scripps Research Institute Molecular Screening Center
靶标:muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id:CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
|
|
实验名称:Fluorescence polarization-based biochemical high throughput primary assay to identify...
来源:The Scripps Research Institute Molecular Screening Center
靶标:RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id:SIAE_INH_FP_1536_1X%INH PRUN
|