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7-chloro-3-formylchromone | 69155-79-9

中文名称
——
中文别名
——
英文名称
7-chloro-3-formylchromone
英文别名
7-Chloro-4-oxo-4H-chromene-3-carbaldehyde;7-chloro-4-oxochromene-3-carbaldehyde
7-chloro-3-formylchromone化学式
CAS
69155-79-9
化学式
C10H5ClO3
mdl
MFCD03412307
分子量
208.601
InChiKey
VGRJRNDUTLCELV-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

  • 熔点:
    183-186 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3))
  • 沸点:
    351.9±42.0 °C(Predicted)
  • 密度:
    1.561±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.8
  • 重原子数:
    14
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    43.4
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 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:
    7-chloro-3-formylchromone 在 dipotassium peroxodisulfate 、 sodium nitrite 作用下, 以 为溶剂, 反应 24.0h, 以63%的产率得到2-(hydroxyimino)-6-chlorobenzofuran-3(2H)-one
    参考文献:
    名称:
    NaNO2/K2S2O8 介导的 3-甲酰基色酮选择性转化为 2-羟基亚氨基苯并呋喃-3-酮和 2-烷氧基-3-(羟基亚氨基)色酮
    摘要:
    描述了NaNO 2 /K 2 S 2 O 8介导的3-甲酰基色酮在良性条件下的去甲酰肟化环收缩(DORC)或去甲酰烷氧基肟化(DAO)双功能化反应。3-甲酰色酮的 DORC 发生在 K 2 S 2 O 8、NaNO 2和 H 2 O 的存在下,生成 2-羟基亚氨基苯并呋喃-3-酮,而 DAO 的特点是 3-甲酰色酮在 K 存在下的双功能化2 S 2 O 8 , NaNO 2和 ROH(醇)得到 2-烷氧基-3-(羟基亚氨基)色满酮。初步机理研究表明,NO  +  NO 3 -(NO 2自由基二聚体的一种形式)最初添加到 3-甲酰色酮的富电子 C 3位点以形成阳离子中间体,然后攻击亲核试剂如 H 2 O或ROH形成半缩醛或缩醛中间体。随后,半缩醛经历串联去甲酰基化、开环和闭环过程,得到2-羟基亚氨基苯并呋喃-3-酮,而乙缩醛经历去甲酰基化得到2-烷氧基-3-(羟基亚氨基)色满酮。
    DOI:
    10.1016/j.tet.2022.133010
  • 作为产物:
    描述:
    3-氯苯酚 在 aluminum (III) chloride 、 三氯氧磷 作用下, 反应 1.0h, 生成 7-chloro-3-formylchromone
    参考文献:
    名称:
    3-Formylchromone based topoisomerase IIα inhibitors: discovery of potent leads
    摘要:
    取代的3-甲醛吡喃酮被合成并评价为人类DNA拓扑异构酶IIα(hTopo-IIα)酶的抑制剂。脱连环、松弛和DNA嵌插实验的结果显示,这些化合物(11b、12a、12b、12d、12e、13a和13b)对hTopo-IIα酶显示出强大的抑制活性,并且是非嵌插剂。这些化合物还表现出显著的体外细胞毒性(LC50范围为0.5至8.6 μM),对前列腺(PC-3)癌细胞系的毒性可与标准药物依托泊苷相比。为了进一步探究3-甲醛吡喃酮衍生物的可能作用机制,还进行了分子对接研究,结果显示,所研究的化合物很好地适应hTopo-IIα酶的ATP结合口袋,具有良好的对接分数,并与催化位点的关键残基形成非键相互作用。
    DOI:
    10.1039/c3md00125c
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文献信息

  • Novel p-Functionalized Chromen-4-on-3-yl Chalcones Bearing Astonishing Boronic Acid Moiety as MDM2 Inhibitor: Synthesis, Cytotoxic Evaluation and Simulation Studies
    作者:Richa K. Bhatia、Lakhwinder Singh、Ruchika Garg、Maninder Kaur、Manmohan Yadav、Jitender Madan、Satyavathi Kancherla、Raghuvir R.S. Pissurlenkar、Evans C. Coutinho
    DOI:10.2174/1573406415666190531123751
    日期:2020.2.20
    Background:

    Novel 4-[3-(6/7/8-Substituted 4-Oxo-4H-chromen-3-yl)acryloyl]phenylboronic acid derivatives (5a-h) as well as other 6/7/8-substituted-3-(3-oxo-3-(4-substitutedphenyl) prop-1-enyl)-4H-chromen-4-one derivatives (3a-u) have been designed as p53-MDM2 pathway inhibitors and reported to possess significant cytotoxic properties against several cancer cell lines.

    Objectives:

    The current project aims to frame the structure-anticancer activity relationship of chromen-4-on-3-yl chalcones (3a-u/5a-h). In addition, docking studies were performed on these chromeno-chalcones in order to have an insight into their interaction possibilities with MDM2 protein.

    Methods:

    Twenty-nine chromen-4-on-3-yl chalcone derivatives (3a-u/5a-h) were prepared by utilizing silica supported-HClO4 (green route with magnificent yield) and tested against four cancer cell lines (HCT116, MCF-7, THP-1, NCIH322).

    Results:

    Among the series 3a-u, compound 3b exhibited the highest anticancer activity (with IC50 values ranging from 8.6 to 28.4 µM) overall against tested cancer cell lines. Interestingly, para- Boronic acid derivative (5b) showed selective inhibition against colon cancer cell line, HCT-116 with an IC50 value of 2.35 µM. Besides the emblematic hydrophobic interactions of MDM2 inhibitors, derivative 5b was found to exhibit extra hydrogen bonding with GLN59 and GLN72 residues of MDM2 in molecular dynamics (MD) simulation. All the compounds were virtually nontoxic against normal fibroblast cells.

    Conclusion:

    Novel compounds were obtained with good anticancer activity especially 6- Chlorochromen-4-one substituted boronic acid derivative 5b. The molecular docking study proposed good activity as a MDM-2 inhibitor suggesting hydrophobic as well as hydrogen bonding interactions with MDM2.

    背景: 新型4-[3-(6/7/8-取代的4-氧代-4H-香豆素-3-基)丙烯酰基]苯硼酸衍生物(5a-h)以及其他6/7/8-取代的3-(3-氧代-3-(4-取代苯基)丙-1-烯基)-4H-香豆素-4-酮衍生物(3a-u)被设计为p53-MDM2通路抑制剂,并据报道对多种癌细胞系具有显著的细胞毒性特性。 目的: 当前项目旨在构建香豆素-4-酮-3-基查尔酮(3a-u/5a-h)的结构-抗癌活性关系。此外,对这些香豆素-查尔酮进行了对接研究,以深入了解它们与MDM2蛋白的相互作用可能性。 方法: 利用硅胶支持的HClO4(绿色路线,收率极高)制备了29种香豆素-4-酮-3-基查尔酮衍生物(3a-u/5a-h),并对四种癌细胞系(HCT116、MCF-7、THP-1、NCIH322)进行了测试。 结果: 在系列3a-u中,化合物3b表现出最高的抗癌活性(IC50值在8.6至28.4 µM范围内)对所有测试的癌细胞系都具有活性。有趣的是,对位硼酸衍生物(5b)显示出对结肠癌细胞系HCT-116的选择性抑制作用,IC50值为2.35 µM。除了MDM2抑制剂的标志性疏水相互作用外,衍生物5b在分子动力学(MD)模拟中发现与MDM2的GLN59和GLN72残基有额外的氢键作用。所有化合物对正常成纤维细胞几乎无毒。 结论: 获得了具有良好抗癌活性的新化合物,尤其是6-氯香豆素-4-酮取代硼酸衍生物5b。分子对接研究表明,作为MDM-2抑制剂,它具有良好的活性,暗示与MDM2的疏水相互作用以及氢键作用。
  • Rh-Mediated Asymmetric-Transfer Hydrogenation of 3-Substituted Chromones: A Route to Enantioenriched <i>cis</i>-3-(Hydroxymethyl)chroman-4-ol Derivatives through Dynamic Kinetic Resolution
    作者:Bin He、Phannarath Phansavath、Virginie Ratovelomanana-Vidal
    DOI:10.1021/acs.orglett.9b01002
    日期:2019.5.3
    cis-3-(hydroxymethyl)chroman-4-ol derivatives were conveniently prepared by rhodium-catalyzed asymmetric transfer hydrogenation of 3-formylchromones through a dynamic kinetic resolution process. The reaction proceeded under mild conditions using a low catalyst loading and HCO2H/Et3N (5:2) as the hydrogen source, delivering the reduced compounds in good yields, high diastereomeric ratio (up to 98:2 dr), and excellent
    通过动态动力学拆分过程,通过铑催化的3-甲酰基色酮的不对称转移氢化反应,可以方便地制备对映体富集的顺式-3-(羟甲基)苯并-4-醇衍生物。反应在温和的条件下进行,使用低催化剂量和HCO 2 H / Et 3 N(5:2)作为氢源,以较高的收率,高的非对映体比率(高达98:2 dr)和高纯度输送还原的化合物。优异的对映选择性(高达> 99%ee)。
  • Novel benzofuran–chromone and –coumarin derivatives: synthesis and biological activity in K562 human leukemia cells
    作者:Clemens Zwergel、Sergio Valente、Angela Salvato、Zhanjie Xu、Oualid Talhi、Antonello Mai、Artur Silva、Lucia Altucci、Gilbert Kirsch
    DOI:10.1039/c3md00241a
    日期:——
    Not widely distributed in nature, aurones, (Z)-2-benzylidene-benzofuran-3(2H)-ones, are one of the less common and lesser-known representatives of a flavonoid subclass. Nevertheless, they exhibit a strong and broad variety of biological activities. We have combined the benzofuranone part of a classical aurone with either a chromone or a coumarin scaffold which proved to feature interesting biological activities including antimicrobial, antiviral, anticancer, anti-inflammatory and antioxidant properties. Herein we present a series of 26 novel benzofuran derivatives with the first biological results in K562 human leukemia cells showing that compounds 21b, 29b and 29c are able to induce around 24% apoptosis.
    在自然界中并不广泛分布的黄烷酮(Z)-2-苯甲亚基-苯并呱-3(2H)-酮,是一种不太常见且知之甚少的黄酮亚类代表。尽管如此,它们表现出强烈且广泛的生物活性。我们将经典黄烷酮的苯并呱部分与色烯或香豆素骨架结合,结果显示出有趣的生物活性,包括抗菌、抗病毒、抗癌、抗炎和抗氧化特性。在此,我们呈现一系列26种新型苯并呱衍生物,首次在K562人类白血病细胞中的生物学结果表明,化合物21b、29b和29c能诱导约24%的细胞凋亡。
  • Continuous-Flow Preparation and Use of β-Chloro Enals Using the Vilsmeier Reagent
    作者:Laurent Pellegatti、Stephen L. Buchwald
    DOI:10.1021/op300168z
    日期:2012.8.17
    The Vilsmeier reagent is used in the preparation of a wide variety of heterocycles, such as pyrazoles, via formation of β-chloroacrolein intermediates. However, use of this extremely reactive reagent on large scale requires special precautions to avoid potentially dangerous exotherms. This article describes the safe preparation at room temperature of the Vilsmeier reagent under flow conditions for
    通过形成β-氯丙烯醛中间体,Vilsmeier试剂可用于制备各种杂环,例如吡唑。但是,大规模使用这种反应性极强的试剂需要采取特殊的预防措施,以避免潜在的危险放热现象。本文介绍了在室温条件下安全制备Vilsmeier试剂以形成β-氯丙烯醛和3-甲酰基色酮的方法,以及它们在多步连续流动法中用于合成β-丙烯腈和多取代基的过程中的安全使用。吡唑类。
  • Synthesis, biological evaluation and molecular docking studies of N-acylheteroaryl hydrazone derivatives as antioxidant and anti-inflammatory agents
    作者:Pravin S. Mahajan、Mukesh D. Nikam、Vijay M. Khedkar、Prakash C. Jha、Dhiman Sarkar、Charansingh H. Gill
    DOI:10.1007/s11164-015-2176-1
    日期:2016.3
    In search of new therapeutics with greater potency, three new series of 3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carbohydrazide derivatives have been synthesized and evaluated for their in vitro antioxidant and anti-inflammatory activities. The hydrazones bearing a core pyrazole, chromone and tetrazolo[1,5-a]quinoline scaffold showed promising activities. Interestingly, compounds 3a (EC50 = 06.00 ± 2.36) and 5c (EC50 = 07.21 ± 0.67) showed the most potent antioxidant activity, while compounds 3a (EC50 = 10.25 ± 1.08), 7b (EC50 = 10.50 ± 0.99) and 7c (EC50 = 11.18 ± 0.15) showed significant anti-inflammatory activity. Furthermore, molecular docking studies also revealed a significant correlation between the binding score and biological activity for these compounds to describe the molecular basis for the structure activity relationship (SAR) results. As these compounds are good cyclooxygenase inhibitors, isoenzyme inhibitory potency studies are warranted.
    为了寻找更有效的新疗法,我们合成了三个新系列的 3-甲基-1-苯基-1H-噻吩并[2,3-c]吡唑-5-甲酰肼衍生物,并对其体外抗氧化和抗炎活性进行了评估。以吡唑、铬酮和四唑并[1,5-a]喹啉为核心支架的肼酮类化合物显示出良好的活性。有趣的是,化合物 3a(EC50 = 06.00 ± 2.36)和 5c(EC50 = 07.21 ± 0.67)显示出最强的抗氧化活性,而化合物 3a(EC50 = 10.25 ± 1.08)、7b(EC50 = 10.50 ± 0.99)和 7c(EC50 = 11.18 ± 0.15)显示出显著的抗炎活性。此外,分子对接研究还揭示了这些化合物的结合得分与生物活性之间的显著相关性,从而描述了结构-活性关系(SAR)结果的分子基础。由于这些化合物是很好的环氧化酶抑制剂,因此有必要进行同工酶抑制效力研究。
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