4-(1-苄基-1-甲基氨基)丁基胺 | 221196-25-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-(1-苄基-1-甲基氨基)丁基胺
• 中文别名: N-苄基-N-甲基腐胺
• 英文名称: N-benzyl-N-methylbutane-1,4-diamine
• 英文别名: N-Benzyl-N-methylputrescine；N'-benzyl-N'-methylbutane-1,4-diamine
• CAS: 221196-25-4
• 化学式: C₁₂H₂₀N₂
• 分子量: 192.304
• InChiKey: LNKXNYGPRVTRQG-UHFFFAOYSA-N

物化性质

• 溶解度：
  可溶于氯仿、二氯甲烷

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  29.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2921590090

反应信息

• 作为反应物：
  描述：

  4-(1-苄基-1-甲基氨基)丁基胺 在 potassium carbonate 、 lithium hexamethyldisilazane 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 48.58h， 生成 4-({[bis(2-chloroethyl)amino][(1-methyl-2-nitro-1H-imidazol-5-yl)methoxy]phosphoryl}amino)-N-benzyl-N-ethyl-N-methylbutane-1-aminium iodide
  参考文献：
  名称：

  Structure-activity relationship study of hypoxia-activated prodrugs for proteoglycan-targeted chemotherapy in chondrosarcoma

  摘要：

  Due to an abundant chondrogenic, poorly vascularized and particularly hypoxic extracellular matrix, chondrosarcoma, a malignant cartilaginous tumour, is chemo- and radio-resistant. Surgical resection with wide margins remains the mainstay of treatment. To address the lack of therapy, our strategy aims to increase anticancer drugs targeting and delivery in the tumour, by leveraging specific chondrosarcoma hallmarks: an extensive cartilaginous extracellular matrix, namely the high negative fixed charge density and severe chronic hypoxia. A dual targeted therapy for chondrosarcoma was investigated by conjugation of a hypoxia-activated prodrug (HAP) to quaternary ammonium (QA) functions which exhibit a high affinity for polyanionic sites of proteoglycans (PGs), the major components of the chondrosarcoma extracellular matrix. Based on preclinical results, an imidazole prodrug, ICF05016, was identified and provided the basis for a lead optimization study. A series of 27 QA-phosphoramide mustard conjugates, differing by the type of QA function and the length of the alkyl linker, was yielded by a common multistep sequence involving phosphorylation of a key 2-nitroimidazole alcohol. Then, a screening was realized by surface plasmon resonance technology to assess biomolecular interactions between QA derivatives and aggrecan, the most abundant PG in chondrosarcoma. Results revealed that affinity depends more on the type of QA function, than on the linker length. Moreover, the presence of a benzyl group enhanced affinity to aggrecan. Twelve compounds were shortlisted and evaluated for antiproliferative activity (i.e., growth inhibiting concentration 50), under normoxic and hypoxic conditions using the human extraskeletal myeloid chondrosarcoma cell line (HEMC-SS). For all prodrugs, hypoxic selectivity was maintained and even increased, compared with the lead. From this study, compound 31f emerged as the most effective PG-targeted HAPs with a dissociation constant of 2.10 mu M in the SPR experiment, a hypoxia cytotoxicity ratio of 24 and an efficient reductive cleavage under chemical and enzymatic conditions. (C) 2018 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2018.08.060
• 作为产物：
  描述：

  N-甲基-N-(3-氰基丙基)苄胺 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 生成 4-(1-苄基-1-甲基氨基)丁基胺
  参考文献：
  名称：

  Design, synthesis and biological evaluation of coumarin alkylamines as potent and selective dual binding site inhibitors of acetylcholinesterase

  摘要：

  Acetylcholinesterase inhibitors (AChEIs) are currently the drugs of choice, although only symptomatic and palliative, for the treatment of Alzheimer's disease (AD). Donepezil is one of most used AChEIs in AD therapy, acting as a dual binding site, reversible inhibitor of AChE with high selectivity over butyrylcholinesterase (BChE). Through a combined target-and ligand-based approach, a series of coumarin alkylamines matching the structural determinants of donepezil were designed and prepared. 6,7-Dimethoxycoumarin derivatives carrying a protonatable benzylamino group, linked to position 3 by suitable linkers, exhibited fairly good AChE inhibitory activity and a high selectivity over BChE. The inhibitory potency was strongly influenced by the length and shape of the spacer and by the methoxy substituents on the coumarin scaffold. The inhibition mechanism, assessed for the most active compound 13 (IC50 7.6 nM) resulted in a mixed-type, thus confirming its binding at both the catalytic and peripheral binding sites of AChE. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2012.10.045

文献信息

• Pterostilbene-O-acetamidoalkylbenzylamines derivatives as novel dual inhibitors of cholinesterase with anti-β-amyloid aggregation and antioxidant properties for the treatment of Alzheimer’s disease
  作者：Yuxing Li、Xiaoming Qiang、Yan Li、Xia Yang、Li Luo、Ganyuan Xiao、Zhongcheng Cao、Zhenghuai Tan、Yong Deng

  DOI：10.1016/j.bmcl.2016.02.079

  日期：2016.4

  designed, synthesized and evaluated as dual inhibitors of AChE and BuChE. To further explore the multifunctional properties of the new derivatives, their antioxidant activities and inhibitory effects on self-induced Aβ1–42 aggregation and HuAChE-induced Aβ1–40 aggregation were also tested. The results showed that most of these compounds could effectively inhibit AChE and BuChE. Particularly, compound 21d

  设计，合成和评价了一系列蝶形-O-乙酰氨基烷基苄胺，作为AChE和BuChE的双重抑制剂。为了进一步探索上自诱导Aβ的新衍生物，它们的抗氧化活性和抑制作用的多功能性质1 - 42聚集和胡胆碱酯酶诱导的Aβ 1 - 40聚合也进行了测试。结果表明，这些化合物大多数可以有效抑制AChE和BuChE。特别是化合物21d表现出最佳的AChE抑制活性（IC 50  = 0.06μM）和对BuChE的良好抑制作用（IC 50 = 28.04μM）。抑制动力学分析和分子模型研究均表明，这些化合物表现出混合型抑制作用，同时与AChE的CAS和PAS结合。除了抑制胆碱酯酶的活性，这些化合物还显示出不同水平的抗氧化剂活性。然而，这些新衍生物对自诱导和Hu AChE诱导的Aβ聚集的抑制活性不令人满意。考虑到生物学评估的结果，将设计进一步的修饰以增加对不同靶标的效力。这封信中显示的结果可能是进一步开发用于治疗阿尔茨海默氏病的多功能药物的新起点。
• Synthesis and pharmacological evaluation of Tic-hydantoin derivatives as selective σ1 ligands. Part 2
  作者：Amaury Cazenave Gassiot、Julie Charton、Sophie Girault-Mizzi、Pauline Gilleron、Marie-Ange Debreu-Fontaine、Christian Sergheraert、Patricia Melnyk

  DOI：10.1016/j.bmcl.2005.07.039

  日期：2005.11

  Herein is described a new class of selective sigma1 ligands consisting of tetrahydroisoquinoline-hydantoin (Tic-hydantoin) derivatives. Compound 1a has high affinity (IC50 = 16 nM) for sigma1 receptor and is selective in a large panel of therapeutic targets. This study presents structural changes on the side chain of the Tic-hydantoin core. Analogs of higher affinity could be identified (IC50 approximately

  本文描述了由四氢异喹啉-乙内酰脲（Tic-乙内酰脲）衍生物组成的一类新的选择性sigma1配体。化合物1a对sigma1受体具有高亲和力（IC50 = 16 nM），并且在许多治疗靶标中具有选择性。这项研究提出了tic乙内酰脲核心的侧链上的结构变化。可以鉴定出具有更高亲和力的类似物（IC50约为2-3 nM）。
• Synthesis and pharmacological evaluation of benzamide derivatives as potent and selective sigma-1 protein ligands
  作者：Marion Donnier-Maréchal、Pascal Carato、Paul-Emmanuel Larchanché、Séverine Ravez、Rajaa Boulahjar、Amélie Barczyk、Bénédicte Oxombre、Patrick Vermersch、Patricia Melnyk

  DOI：10.1016/j.ejmech.2017.07.014

  日期：2017.9

  A series of novel benzamide-derived compounds was designed, synthesized and pharmacologically evaluated. Among all 37 synthesized compounds, two series were developed with the modulation of the nature, the position of atoms or groups on the benzamide scaffold, but also the nature of the amine group separated from the benzamide with 2, 3 or 4 methylene groups. In vitro competition binding assays against

  设计，合成和药理学评估了一系列新颖的苯甲酰胺衍生的化合物。在所有37种合成化合物中，开发了两个系列，调节了苯甲酰胺骨架上原子或基团的性质，位置，以及从具有2、3或4个亚甲基的苯甲酰胺中分离出来的胺基的性质。针对sigma蛋白（sigma-1 S1R和sigma-2 S2R）的体外竞争结合试验表明，它们中的大多数赋予S2R / S1R选择性，而对SY5Y细胞无细胞毒性作用，特别是在第一个化合物7a-z的情况下。还评估了一些选定的化合物在40种受体上的激动剂和拮抗剂活性。结果表明，在苯甲酰胺支架上，其性质和与卤代原子的位置，长度链以及疏水部分对胺基的贡献至关重要。其中，在苯甲酰胺支架的4位带有Cl，CN或NO 2基团的化合物7i，w，y对S1R表现出优异的亲和力（Ki  = 1.2–3.6 nM），对S2R的选择性（Ki高达1400 nM）和高选择性指数（IC 50（SY5Y） / Ki （S1R）
• Aminopyridazines as Acetylcholinesterase Inhibitors
  作者：Jean-Marie Contreras、Yveline M. Rival、Said Chayer、Jean-Jacques Bourguignon、Camille G. Wermuth

  DOI：10.1021/jm981101z

  日期：1999.2.1

  Following the discovery of the weak, competitive and reversible acetylcholinesterase (AChE)-inhibiting activity of minaprine (3c) (IC50 = 85 microM on homogenized rat striatum AChE), a series of 3-amino-6-phenylpyridazines was synthesized and tested for inhibition of AChE. A classical structure-activity relationship exploration suggested that, in comparison to minaprine, the critical elements for high

  发现米那匹林（3c）的弱，竞争性和可逆性乙酰胆碱酯酶（AChE）抑制活性（对均质大鼠纹状体AChE的IC50 = 85 microM）后，合成了一系列3-氨基-6-苯基哒嗪并测试了其抑制作用AChE。一项经典的构效关系研究表明，与米萘普林相比，高乙酰胆碱酯酶抑制的关键因素如下：（i）中央哒嗪环的存在；（ii）亲脂性阳离子头的必要性；（iii）改变哒嗪环与阳离子头之间的碳原子数为2至4-5。在研究的所有衍生物中，3- [2-（1-苄基哌啶-4-基）乙基氨基] -6-苯基哒嗪（3y）在纯化的AChE（电鳗）上的IC50为0.12 microM，
• Design, synthesis and evaluation of novel ferulic acid-memoquin hybrids as potential multifunctional agents for the treatment of Alzheimer’s disease
  作者：Wanli Pan、Ke Hu、Ping Bai、Lintao Yu、Qinge Ma、Tao Li、Xu Zhang、Changzhong Chen、Kelin Peng、Wenmin Liu、Zhipei Sang

  DOI：10.1016/j.bmcl.2016.03.086

  日期：2016.5

  ferulic acid-memoquin hybrids were designed, synthesized and evaluated as multifunctional agents for the treatment of Alzheimer’s disease (AD). The in vitro studies showed that most of the compounds exhibited a significant ability to inhibit acetylcholinesterase (AChE) (IC50 of 3.2–34.7 μM) and self-induced β-amyloid (Aβ1–42) aggregation (30.8–39.1%, 25 μM), to act as potential antioxidants (ORAC-FL

  设计，合成和评估了一系列新的阿魏酸-拟喹啉杂化物，作为用于治疗阿尔茨海默氏病（AD）的多功能药物。体外研究表明，大多数化合物显示出显著能力以抑制乙酰胆碱酯酶（IC 50 3.2-34.7μM）和自感应β淀粉样蛋白（β 1-42）聚集（30.8-39.1％， 25μM）作为潜在的抗氧化剂（ORAC-FL值为0.9–1.3）。特别是，化合物17D具有抑制乙酰胆碱酯酶（IC最大能力50  = 3.2μM），和A β 1-42聚集（30.8％）也是一种出色的抗氧化剂和神经保护剂。此外，它能够解聚自诱导A的β聚集。此外，17d可能在体外穿过血脑屏障（BBB）。结果表明，化合物17d是用于治疗AD的潜在多功能剂。