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N-(7-methoxy-1,2,3,4-tetrahydroacridin-9-yl)ethane-1,2-diamine | 1432502-84-5

中文名称
——
中文别名
——
英文名称
N-(7-methoxy-1,2,3,4-tetrahydroacridin-9-yl)ethane-1,2-diamine
英文别名
N1-(7-methoxy-1,2,3,4-tetrahydroacridin-9-yl)ethane-1,2-diamine;N1-(7-Methoxy-1,2,3,4-tetrahydroacridin-9-yl)ethane-1,2-diamine;N'-(7-methoxy-1,2,3,4-tetrahydroacridin-9-yl)ethane-1,2-diamine
N-(7-methoxy-1,2,3,4-tetrahydroacridin-9-yl)ethane-1,2-diamine化学式
CAS
1432502-84-5
化学式
C16H21N3O
mdl
——
分子量
271.362
InChiKey
LFANNYNPYJMNPK-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.49
  • 重原子数:
    20.0
  • 可旋转键数:
    4.0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.44
  • 拓扑面积:
    60.17
  • 氢给体数:
    2.0
  • 氢受体数:
    4.0

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
  • 下游产品
    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:
    N-(7-methoxy-1,2,3,4-tetrahydroacridin-9-yl)ethane-1,2-diamine盐酸N,N-二异丙基乙胺 作用下, 以 甲醇N,N-二甲基甲酰胺 为溶剂, 反应 2.0h, 生成 N2-(1,3-benzothiazol-2-yl)-N1-(7-methoxy-1,2,3,4-tetrahydroacridin-9-yl)ethane-1,2-diamine hydrochloride
    参考文献:
    名称:
    7-Methoxytacrine and 2-Aminobenzothiazole Heterodimers: Structure–Mechanism Relationship of Amyloid Inhibitors Based on Rational Design
    摘要:
    The formation and accumulation of amyloid aggregates are the phenomena that accompany amyloidoses, which are currently untreatable and include Alzheimer's and Parkinson's diseases, diabetes mellitus, non-neuropathic lysozyme systemic amyloidosis, and others. One of the very promising therapeutic approaches seems to be an inhibition of amyloid formation and/or clearance of amyloid aggregates. Small molecules have a great potential to interfere with amyloid fibrillation of peptides and polypeptides, which can be improved by connection of cyclic structures into single multicyclic molecules and their dimerization. In our study, we focused on heterodimers consisting of 7-methoxytacrine (7-MEOTA) and 2-aminobenzothiazole (BTZ) parent molecules connected by an aliphatic linker. Using in vitro and in silica methods, we investigated the ability of studied compounds to inhibit the amyloid aggregation of hen egg white lysozyme. Heterodimerization led to significant improvement of inhibitory activity compared to that of the parent molecules. The efficiency of the heterodimers varied; the most effective inhibitor contained the longest linker, eight carbons long. We suggest that binding of a heterodimer to a lysozyme blocks the interaction between the beta-domain and C-helix region essential for the formation of amyloid cross-beta structure. Elongation of the linker ultimately enhances the compound's ability to prevent this interaction by allowing the BTZ part of the heterodimer to bind more effectively, increasing the compound's binding affinity, and also by greater steric obstruction. This study represents an important contribution to the recent rational design of potential lead small molecules with anti-amyloid properties, and the heterodimers studied are prospective candidates for the treatment of systemic lysozyme amyloidosis and other amyloid-related diseases.
    DOI:
    10.1021/acschemneuro.9b00419
  • 作为产物:
    参考文献:
    名称:
    7-Methoxytacrine-Adamantylamine Heterodimers as Cholinesterase Inhibitors in Alzheimer’s Disease Treatment — Synthesis, Biological Evaluation and Molecular Modeling Studies
    摘要:
    作为人乙酰胆碱酯酶(hAChE)和人丁酰胆碱酯酶(hBChE)的抑制剂,我们设计、合成并评估了一系列 7-MEOTA- 金刚烷胺硫脲类化合物。这些化合物是根据多靶点定向配体策略制备的,其中著名的 NMDA 拮抗剂金刚烷和 hAChE 抑制剂 7-甲氧基他克林(7-MEOTA)连接了不同长度(n = 2-8 )的连接体。根据硅学研究,这些抑制剂具有双重结合位点特性,能够同时与 hAChE 的外周阴离子位点(PAS)和催化活性位点(CAS)相互作用。显然,这些结构衍生物对 hBChE 具有很好的抑制活性,从而产生了更具选择性的该酶抑制剂。最有效的胆碱酯酶抑制剂是硫脲类似物 14(对 hAChE 的 IC50 值为 0.47 µM,对 hBChE 的 IC50 值为 0.11 µM)。分子 14 是一个适合进一步评估的新型先导化合物,证明了双结合位点抑制剂的策略可能是开发新型抗抑郁药物的一个有前途的方向。
    DOI:
    10.3390/molecules18022397
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文献信息

  • Novel tacrine-tryptophan hybrids: Multi-target directed ligands as potential treatment for Alzheimer's disease
    作者:Katarina Chalupova、Jan Korabecny、Manuela Bartolini、Barbara Monti、Doriano Lamba、Rosanna Caliandro、Alessandro Pesaresi、Xavier Brazzolotto、Anne-Julie Gastellier、Florian Nachon、Jaroslav Pejchal、Michaela Jarosova、Vendula Hepnarova、Daniel Jun、Martina Hrabinova、Rafael Dolezal、Jana Zdarova Karasova、Martin Mzik、Zdena Kristofikova、Jan Misik、Lubica Muckova、Petr Jost、Ondrej Soukup、Marketa Benkova、Vladimir Setnicka、Lucie Habartova、Marketa Chvojkova、Lenka Kleteckova、Karel Vales、Eva Mezeiova、Elisa Uliassi、Martin Valis、Eugenie Nepovimova、Maria Laura Bolognesi、Kamil Kuca
    DOI:10.1016/j.ejmech.2019.02.021
    日期:2019.4
    A combination of tacrine and tryptophan led to the development of a new family of heterodimers as multi-target agents with potential to treat Alzheimer's disease. Based on the in vitro biological profile, compound S-K1035 was found to be the most potent inhibitor of human acetylcholinesterase (hAChE) and human butyrylcholinesterase (hBChE), demonstrating balanced IC50 values of 6.3 and 9.1 nM, respectively
    他克林和色酸的结合导致了新的异二聚体家族的发展,作为具有治疗阿尔茨海默氏病潜力的多靶标药物。根据体外生物学特征,发现化合物S -K1035是人乙酰胆碱酯酶(h AChE)和人丁酰胆碱酯酶(h BChE)的最有效抑制剂,其平衡IC 50值分别为6.3和9.1 nM。对于所有他克林-色酸异二聚体,对h AChE以及对h BChE的良好抑制作用都被归因于这两个药效基团之间5至8个碳原子的最佳间隔区长度。小号-K1035抑制A也显示出良好的能力β 42自聚集(50μM58.6±5.1%)以及ħ胆碱酯酶诱导的阿β 40聚集(在100μM48.3±6.3%)。Tc AChE与S -K1035的复合物的X射线晶体学分析指出了所应用的杂交策略的实用性,并且由两种K1035对映异构体与h BChE的复合物确定的结构可以解释S -K1035的更高抑制效力。其他体外评估预测了S -K1035的能力跨越血脑屏
  • Exploring Structure-Activity Relationship in Tacrine-Squaramide Derivatives as Potent Cholinesterase Inhibitors
    作者:Barbora Svobodova、Eva Mezeiova、Vendula Hepnarova、Martina Hrabinova、Lubica Muckova、Tereza Kobrlova、Daniel Jun、Ondrej Soukup、María Luisa Jimeno、José Marco-Contelles、Jan Korabecny
    DOI:10.3390/biom9080379
    日期:——
    the first drug to be approved for Alzheimer's disease (AD) treatment, acting as a cholinesterase inhibitor. The neuropathological hallmarks of AD are amyloid-rich senile plaques, neurofibrillary tangles, and neuronal degeneration. The portfolio of currently approved drugs for AD includes acetylcholinesterase inhibitors (AChEIs) and N-methyl-d-aspartate (NMDA) receptor antagonist. Squaric acid is a versatile
    他克林是第一种被批准用于阿尔茨海默氏病(AD)治疗的药物,可作为胆碱酯酶抑制剂。AD的神经病理学特征是富含淀粉样蛋白的老年斑,神经原纤维缠结和神经元变性。目前批准用于AD的药物组合包括乙酰胆碱酯酶抑制剂(AChEIs)和N-甲基-d-天冬氨酸(NMDA)受体拮抗剂。方酸是一种通用的结构支架,能够轻松转化为具有氢键供体和受体基团的带有酰胺的化合物,并可能与互补位点产生多重相互作用。考虑到相对简单的合成方法和方酰胺基序的其他有趣特性(刚性,芳族特征,氢键形成),我们将该支架与不同的基于他克林的衍生物结合在一起。在这项研究中,我们开发了21种新颖的二聚体,将方酸他克林,6-他克林或7-甲氧基他克林混合,代表各种AChEI。使用HepG2细胞系评估了所有新衍生物的抗胆碱酯酶活性,细胞毒性,并进行了筛选,以预测其穿越血脑屏障的能力。在这项贡献中,我们还报告了这些酶活性位点上最有效的AChE和BC
  • Rational design and biological evaluation of a new class of thiazolopyridyl tetrahydroacridines as cholinesterase and GSK-3 dual inhibitors for Alzheimer’s disease
    作者:Xueyang Jiang、Junting Zhou、Yang Wang、Lei Chen、Yan Duan、Jianping Huang、Chang Liu、Yao Chen、Wenyuan Liu、Haopeng Sun、Feng Feng、Wei Qu
    DOI:10.1016/j.ejmech.2020.112751
    日期:2020.12
    selection of suitable target proteins. Based on the results of our previous research regarding dual-target inhibitors of AChE/GSK-3β and analysis of target proteins, in the current study, 28 hybrids were designed and synthesized. Docking studies allowed us to rationalize the binding mode of the synthesized compounds in both targets. In vitro enzyme inhibition studies identified compound GT15 as a lead molecule
    MTDLs药物发现方法成功的关键因素是选择合适的靶蛋白。基于我们先前关于AChE /GSK-3β双靶标抑制剂的研究结果和靶标蛋白的分析,在本研究中,设计并合成了28个杂种。对接研究使我们能够合理化两个靶标中合成化合物的结合模式。体外酶抑制研究鉴定化合物GT15作为引线分子具有优先的AChE / GSK-3β抑制(ħ的AChE的IC 50 = 1.2±0.1nM的; ħ GSK-3βIC 50 = 22.2±1.4纳米)。另外,GT15除DYRK1外,对GSK-3表现出高的激酶选择性,在20μM的浓度下对DYRK1α和DYRK1β的抑制率分别为83.69%和67.94%。该化合物还表现出跨血脑屏障的良好渗透性和抑制tau蛋白磷酸化的能力。口服后,在莫里斯迷宫模型中,东15碱诱导的认知缺陷小鼠中GT15表现出可观的认知改善。这些结果表明,基于AChE和GSK-3的多靶点方法具有治疗阿尔茨海默氏病的潜力。
  • The concept of hybrid molecules of tacrine and benzyl quinolone carboxylic acid (BQCA) as multifunctional agents for Alzheimer's disease
    作者:V. Hepnarova、J. Korabecny、L. Matouskova、P. Jost、L. Muckova、M. Hrabinova、N. Vykoukalova、M. Kerhartova、T. Kucera、R. Dolezal、E. Nepovimova、K. Spilovska、E. Mezeiova、N.L. Pham、D. Jun、F. Staud、D. Kaping、K. Kuca、O. Soukup
    DOI:10.1016/j.ejmech.2018.02.083
    日期:2018.4
    designed based on multi-target directed ligands (MTLDs) paradigm, synthesized and evaluated in vitro as inhibitors of human acetylcholinesterase (hAChE) and human butyrylcholinesterase (hBChE). Tacrine moiety is represented herein as 7-methoxytacrine, 6-chlorotacrine or unsubstituted tacrine forming three different families of seven members, i.e. 21 compounds in overall. Introducing BQCA, a positive modulator
    基于多靶标定向配体MTLD)范例设计了新型他克林-苄基喹诺酮羧酸(tacrine-BQCA)杂种,并在体外合成并评估了其作为人乙酰胆碱酯酶(h AChE)和人丁酰胆碱酯酶(h BChE)的抑制剂他克林部分在本文中表示为形成七个成员的三个不同家族(即总共21种化合物)的7-甲氧基他克林,6-他克林或未取代的他克林。引入BQCA(一种M1毒蕈碱型乙酰胆碱受体(mAChRs)的正调节剂),通过Fluo-4 NW分析对中国仓鼠卵巢(CHO-M1WT2)细胞系评估了新型化合物对M1 mAChRs的作用。所有新颖的他克林-BQCA杂种均能够阻断hAChE和h BChE在微摩尔至纳摩尔范围内。发现5p的h AChE动力学曲线是混合型的,这与我们的对接实验一致。此外,通过PAMPA测定法评估了选定的配体对HepG2细胞系的潜在肝毒性和通过血脑屏障的推测渗透性。尚未确认BQCA部分对M1 mAChRs
  • 他克林-吡啶并噻吩类化合物及其制备方法与用途
    申请人:中国药科大学
    公开号:CN110143956B
    公开(公告)日:2022-07-29
    本发明属于医药领域,涉及他克林吡啶噻吩类化合物、应用;所述的他克林吡啶噻吩类化合物糖具有抑制激酶‑3β、乙酰胆碱酯酶双靶点活性,可作为进一步开发为通过抑制胆碱酯酶活性来发挥抗阿尔茨海默症作用的前体物质。
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