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5-[(3-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl))propyl]-1-hydroxy-5,6,7,8-tetrahydronaphthalene | 1165451-08-0

中文名称
——
中文别名
——
英文名称
5-[(3-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl))propyl]-1-hydroxy-5,6,7,8-tetrahydronaphthalene
英文别名
5-[3-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-propyl]-5,6,7,8-tetrahydro-naphthalen-1-ol;5-(3-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propyl)-5,6,7,8-tetrahydronaphthalen-1-ol;5-[3-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)propyl]-5,6,7,8-tetrahydronaphthalen-1-ol
5-[(3-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl))propyl]-1-hydroxy-5,6,7,8-tetrahydronaphthalene化学式
CAS
1165451-08-0
化学式
C24H31NO3
mdl
——
分子量
381.515
InChiKey
XLAGIXYAZDSULN-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    530.2±50.0 °C(Predicted)
  • 密度:
    1.121±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5
  • 重原子数:
    28
  • 可旋转键数:
    6
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    41.9
  • 氢给体数:
    1
  • 氢受体数:
    4

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    [11C]methyl iodide5-[(3-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl))propyl]-1-hydroxy-5,6,7,8-tetrahydronaphthalene 在 sodium hydroxide 作用下, 以 二甲基亚砜 为溶剂, 生成 6,7-Dimethoxy-2-[3-(5-[11C]methoxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-propyl]-1,2,3,4-tetrahydro-isoquinoline
    参考文献:
    名称:
    Synthesis and Preclinical Evaluation of Novel PET Probes for P-Glycoprotein Function and Expression
    摘要:
    P-glycoprotein (P-gp) is an ATP-dependent efflux pump protecting the body against xenobiotics. A P-gp substrate (7) and an inhibitor (6) were labeled with C-11, resulting in potential tracers of P-gp function and expression. Methods: 6 and 7 were labeled using (CH3I)-C-11. C-11-verapamil was prepared as published previously, using C-11-methyl triflate. MicroPET scans (with arterial sampling) and biodistribution studies were performed in rats pretreated with saline, cyclosporin A (CsA, 50 mg/kg), or cold 6 (15 mg/kg). Results: The radiochemical yields of C-11-6 and C-11-7 were approximately 30% with a total synthesis time of 45 min. Cerebral distribution volumes (DV) of C-11-6 (2,35 +/- 0.11) and C-11-7 (1.86 +/- 0.15) in saline-treated rats were higher than or C-11-verapamil (0.64 +/- 0.12). DVs of C-11-7 and C-11-verapamil were significantly increased by CsA (to 5.26 +/- 0.14 and 5.85 +/- 0.32, respectively). The DV of C-11-6 was reduced by cold 6 (to 1.65 +/- 0.03). Its uptake was also reduced (up to 67%) in several peripheral organs that express P-gp. Conclusions: C-11-7 is a novel tracer of P-gp function with higher baseline uptake than C-11-verapamil. Upregulation of P-gp function in response to treatment (which is hard to detect with C-11-verapamil) may be detectable using C-11-7 and PET. Because C-11-6 shows specific binding in target organs, this compound is the First PET tracer allowing measurement of P-gp expression.
    DOI:
    10.1021/jm900485a
  • 作为产物:
    参考文献:
    名称:
    Comparison of In Vitro Assays in Selecting Radiotracers for In Vivo P-Glycoprotein PET Imaging
    摘要:
    对血脑屏障中的 P-糖蛋白(P-gp)进行正电子发射断层扫描(PET)成像,对于 P-gp 受影响的神经系统疾病(如阿尔茨海默病)非常重要。成像研究中使用的放射性示踪剂的浓度非常小,只有纳摩尔级,而体外检测这些示踪剂时,通常是在微摩尔浓度下进行的,因此体内和体外数据往往不一致。我们已获得[11C]维拉帕米、(R)-N-[18F]氟乙基维拉帕米、(R)-O-[18F]氟乙基-去甲维拉帕米、[18F]MC225 和 [18F]MC224 的体内啮齿动物 PET 数据,本研究还包括两种新分子[18F]MC198 和 [18F]KE64 。为了提高体外检测的预测价值,我们用氚标记了所有示踪剂,并在 MDCKII-MDR1 细胞中以三种不同的浓度(0.01、1 和 50 µM)进行了双向底物转运检测,还用 P-gp 抑制剂进行了抑制检测。作为比较,我们在 Caco-2 细胞中使用了浓度为 10 µM 的非放射性分子进行转运试验,在 MDCKII-MDR1 细胞中使用了钙黄绿素-AM 进行抑制试验。所有 P-gp 底物的转运都与剂量有关。在最高浓度(50 µM)下,P-gp 饱和度与 P-gp 抑制剂处理后的情况相似。双向转运试验在 0.01 µM 浓度时获得了最佳体内相关性。仅靠转运试验或钙蓝蛋白-AM 试验中的一个微摩尔浓度不足以正确预测底物 P-gp PET 配体的体内浓度。
    DOI:
    10.3390/ph10030076
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文献信息

  • Synthesis and Preclinical Evaluation of Three Novel Fluorine-18 Labeled Radiopharmaceuticals for P-Glycoprotein PET Imaging at the Blood–Brain Barrier
    作者:Heli Savolainen、Mariangela Cantore、Nicola A. Colabufo、Philip H. Elsinga、Albert D. Windhorst、Gert Luurtsema
    DOI:10.1021/mp5008103
    日期:2015.7.6
    function, many positron emission tomography (PET) radiopharmaceuticals have been developed. Most P-gp radiopharmaceuticals are labeled with carbon-11, while labeling with fluorine-18 would increase their applicability due to longer half-life. Here we present the synthesis and in vivo evaluation of three novel fluorine-18 labeled radiopharmaceuticals: 4-((6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-y
    P-糖蛋白(P-gp)以及血脑屏障(BBB)上的其他转运蛋白限制了许多药物进入大脑。在几种神经系统疾病中发现了P-gp功能的改变。为了研究P-gp功能,已经开发了许多正电子发射断层扫描(PET)放射性药物。大多数P-gp放射性药物都用碳11标记,而18标记则由于更长的半衰期而增加了其适用性。在这里,我们介绍三种新型18标记的放射性药物的合成和体内评价:4-((6,7-二甲氧基-3,4-二氢异喹啉-2(1 H)-基)甲基)-2-(4-氟苯基)恶唑(1a),2-联苯基-4-基-2-乙氧基-6,7-二甲氧基-1,2,3,4-四氢-异喹啉(2)和5-(1-(2-乙氧基))-[3-(6,7-二甲氧基-3,4-二氢-1 H-异喹啉-2-基)-丙基] -5,6,7 ,8-四氢(3)。该化合物在体外被表征为P-gp底物,并使用Mdr1a / b (-/-) Bcrp1 (-/-)和野生型小鼠来评估体内底物的潜力。与(R)-[
  • [EN] 6,7-DIOXYALKYLTETRAHYDROISOQUINOLINE COMPOUNDS<br/>[FR] COMPOSÉS DE 6,7-DIOXYALKYLTÉTRAHYDROISOQUINOLINE
    申请人:STICHTING TECH WETENSCHAPP
    公开号:WO2015194954A1
    公开(公告)日:2015-12-23
    The present invention relates to a 6,7-dioxyalkyltetrahydroisoquinoline compound, or a salt or solvate thereof according to formula I: (formula I), (I) wherein R represents hydrogen or a fluorinated alkyl group, and R2 and R3 independently represents hydrogen or an alkyl group.
    本发明涉及一种6,7-二氧烷基四氢异喹啉化合物,或者根据式I的盐或溶剂化合物:(式I),其中R代表氢或化烷基,而R2和R3独立地代表氢或烷基。
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