6-(3,4-dihydroisoquinolin-2(1H)-yl)hexan-1-amine | 97125-05-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 四氢异喹啉
• 英文名称: 6-(3,4-dihydroisoquinolin-2(1H)-yl)hexan-1-amine
• 英文别名: 6-(3,4-dihydro-2(1H)-isoquinolinyl)hexylamine；6-(3,4-dihydro-1H-isoquinolin-2-yl)hexan-1-amine
• CAS: 97125-05-8
• 化学式: C₁₅H₂₄N₂
• 分子量: 232.369
• InChiKey: BOWQTBRKCAPHPB-UHFFFAOYSA-N

物化性质

• 沸点：
  355.4±30.0 °C(Predicted)
• 密度：
  0.990±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  29.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  6-(3,4-dihydroisoquinolin-2(1H)-yl)hexan-1-amine 在 碘 作用下， 以 乙醇 、 苯 为溶剂， 反应 14.0h， 生成 6-(3,4-dihydro-1H-isoquinolin-2-yl)-N-[2-[2-[6-(3,4-dihydro-1H-isoquinolin-2-yl)hexylamino]ethyldisulfanyl]ethyl]hexan-1-amine
  参考文献：
  名称：

  Structure-activity relationships among di- and tetramine disulfides related to benextramine

  摘要：

  The synthesis and irreversible alpha-blocking activity in the rat vas deferens of a series of tetra- and diamine disulfides 2-38, structural analogues of benextramine (BHC), are described. All compounds containing a central cystamine moiety displayed an irreversible alpha-adrenergic blockade at concentrations ranging from 10(-4) to 6 X 10(-6)M. Potency was increased in cystamines N,N'-disubstituted with 6-aminohexyl groups, especially when the outer nitrogen atoms bear arylalkyl substituents or are enclosed in a ring. However, N,N,N',N'-tetrasubstituted cystamines were poor blockers. Structural specificity in the outer portion of the tetramine disulfide is low, since many types of substituents gave rise to potent alpha-blockers. Even replacement of the outer amines with nonbasic ethers or amides was observed to maintain irreversible alpha-blockade.

  DOI：

  10.1021/jm00390a011
• 作为产物：
  描述：

  6-phthalimidohexanoyl chloride 在 lithium aluminium tetrahydride 、 一水合肼 、 三乙胺 作用下， 以 四氢呋喃 、 乙醇 、 二氯甲烷 为溶剂， 反应 13.0h， 生成 6-(3,4-dihydroisoquinolin-2(1H)-yl)hexan-1-amine
  参考文献：
  名称：

  Structure-activity relationships among di- and tetramine disulfides related to benextramine

  摘要：

  The synthesis and irreversible alpha-blocking activity in the rat vas deferens of a series of tetra- and diamine disulfides 2-38, structural analogues of benextramine (BHC), are described. All compounds containing a central cystamine moiety displayed an irreversible alpha-adrenergic blockade at concentrations ranging from 10(-4) to 6 X 10(-6)M. Potency was increased in cystamines N,N'-disubstituted with 6-aminohexyl groups, especially when the outer nitrogen atoms bear arylalkyl substituents or are enclosed in a ring. However, N,N,N',N'-tetrasubstituted cystamines were poor blockers. Structural specificity in the outer portion of the tetramine disulfide is low, since many types of substituents gave rise to potent alpha-blockers. Even replacement of the outer amines with nonbasic ethers or amides was observed to maintain irreversible alpha-blockade.

  DOI：

  10.1021/jm00390a011

文献信息

• Highly Selective Butyrylcholinesterase Inhibitors with Tunable Duration of Action by Chemical Modification of Transferable Carbamate Units Exhibit Pronounced Neuroprotective Effect in an Alzheimer’s Disease Mouse Model
  作者：Matthias Hoffmann、Carina Stiller、Erik Endres、Matthias Scheiner、Sandra Gunesch、Christoph Sotriffer、Tangui Maurice、Michael Decker

  DOI：10.1021/acs.jmedchem.9b01012

  日期：2019.10.24

  heterocycles (e.g., morpholine, tetrahydroisoquinoline, benzimidazole, piperidine) and alkylene spacers (2 to 10 methylene groups between carbamate and heterocycle) in the carbamate residue was synthesized and characterized in vitro for their binding affinity, binding kinetics, and carbamate hydrolysis. These novel BChE inhibitors are highly selective for hBChE over human acetycholinesterase (hAChE), yielding

  在这项研究中，假性不可逆丁酰胆碱酯酶（BChE）抑制剂的氨基甲酸酯结构针对与酶的更长结合时间进行了优化。合成了一组在氨基甲酸酯残基中带有不同杂环的化合物（例如吗啉，四氢异喹啉，苯并咪唑，哌啶）和亚烷基间隔基（氨基甲酸酯和杂环之间的2至10个亚甲基），并在体外对其结合亲和力，结合动力学，和氨基甲酸酯水解。这些新型BChE抑制剂对h BChE的选择性高于人乙酰胆碱酯酶（h AChE），可产生短，中和长效纳摩尔hBChE抑制剂（氨基甲酰化酶的半衰期为1至28小时）。抑制剂在鼠海马细胞系和阿尔茨海默氏病（AD）的药理小鼠模型中显示神经保护特性，表明BChE抑制对于AD的疾病改良治疗具有显着的益处。
• Synthesis, Molecular Modelling and Biological Evaluation of Novel Heterodimeric, Multiple Ligands Targeting Cholinesterases and Amyloid Beta
  作者：Michalina Hebda、Marek Bajda、Anna Więckowska、Natalia Szałaj、Anna Pasieka、Dawid Panek、Justyna Godyń、Tomasz Wichur、Damijan Knez、Stanislav Gobec、Barbara Malawska

  DOI：10.3390/molecules21040410

  日期：——

  Cholinesterases and amyloid beta are one of the major biological targets in the search for a new and efficacious treatment of Alzheimer’s disease. The study describes synthesis and pharmacological evaluation of new compounds designed as dual binding site acetylcholinesterase inhibitors. Among the synthesized compounds, two deserve special attention—compounds 42 and 13. The former is a saccharin derivative

  胆碱酯酶和淀粉样蛋白 β 是寻找新的有效治疗阿尔茨海默病的主要生物学靶标之一。该研究描述了设计为双结合位点乙酰胆碱酯酶抑制剂的新化合物的合成和药理学评价。在合成的化合物中，有两个值得特别关注——化合物 42 和 13。前者是一种糖精衍生物，也是最有效和选择性的乙酰胆碱酯酶抑制剂 (EeAChE IC50 = 70 nM)。Isoindoline-1,3-dione 衍生物 13 对乙酰胆碱酯酶和丁酰胆碱酯酶 (BuChE) 显示出平衡的抑制效力（EeAChE IC50 = 0.76 μM，EqBuChE IC50 = 0.618 μM），并在 10 μM 时抑制淀粉样蛋白聚集（35.8%）。动力学研究表明，开发的化合物可作为混合或非竞争性乙酰胆碱酯酶抑制剂。根据分子模型研究，它们能够与乙酰胆碱酯酶的催化活性位点和外周活性位点相互作用。它们穿过血脑屏障 (BBB) 的能力在体外平行人工膜通透性
• Novel benzimidazole-based pseudo-irreversible butyrylcholinesterase inhibitors with neuroprotective activity in an Alzheimer's disease mouse model
  作者：Philipp Spatz、Thomas Zimmermann、Sophie Steinmüller、Julian Hofmann、Tangui Maurice、Michael Decker

  DOI：10.1039/d2md00087c

  日期：——

  Benzimidazole-based inhibitors of butyrylcholinesterase were designed and tested for their activity and selectivity in vitro, leading to compound (11d) that attenuated Aβ_25-35-induced learning impairments in an Alzheimer's disease mouse model.

  设计并测试了苯并咪唑类酯酶抑制剂的活性和选择性，导致化合物（11d）在体外减轻了Aβ_25-35诱导的阿尔茨海默病小鼠模型的学习障碍。
• Structure-activity relationships among di- and tetramine disulfides related to benextramine
  作者：M. Alvarez、R. Granados、D. Mauleon、G. Rosell、M. Salas、J. Salles、N. Valls

  DOI：10.1021/jm00390a011

  日期：1987.7

  The synthesis and irreversible alpha-blocking activity in the rat vas deferens of a series of tetra- and diamine disulfides 2-38, structural analogues of benextramine (BHC), are described. All compounds containing a central cystamine moiety displayed an irreversible alpha-adrenergic blockade at concentrations ranging from 10(-4) to 6 X 10(-6)M. Potency was increased in cystamines N,N'-disubstituted with 6-aminohexyl groups, especially when the outer nitrogen atoms bear arylalkyl substituents or are enclosed in a ring. However, N,N,N',N'-tetrasubstituted cystamines were poor blockers. Structural specificity in the outer portion of the tetramine disulfide is low, since many types of substituents gave rise to potent alpha-blockers. Even replacement of the outer amines with nonbasic ethers or amides was observed to maintain irreversible alpha-blockade.