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2',4'-dimethoxy-4-chlorochalcone

中文名称
——
中文别名
——
英文名称
2',4'-dimethoxy-4-chlorochalcone
英文别名
4-Chlor-2',4'-dimethoxy-chalkon;3-(4-Chlor-phenyl)-1-(2,4-dimethoxy-phenyl)-propen-(2)-on-(1);4-Chlor-2'.4'-dimethoxychalcon;1-(4-Chlor-phenyl)-3-(2,4-dimethoxy-phenyl)-propenon-(3);2,4-Dimethoxyphenyl-β-p-chlorphenyl-vinyl-keton;3-(4-Chlorophenyl)-1-(2,4-dimethoxyphenyl)prop-2-en-1-one
2',4'-dimethoxy-4-chlorochalcone化学式
CAS
——
化学式
C17H15ClO3
mdl
——
分子量
302.757
InChiKey
SIPIMPITDGVGQS-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):
    4.3
  • 重原子数:
    21
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

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:
    2',4'-dimethoxy-4-chlorochalcone苄脒盐酸盐 在 potassium hydroxide 作用下, 反应 24.0h, 以76%的产率得到4-(4-chlorophenyl)-6-(2,4-dimethoxyphenyl)-2-phenylpyrimidine
    参考文献:
    名称:
    2,4,6-三芳基嘧啶衍生物的合成,分子对接和α-葡萄糖苷酶抑制活性的研究
    摘要:
    背景:α-葡萄糖苷酶抑制剂阻碍碳水化合物的消化,在糖尿病的治疗中起着重要的作用。市场上可获得的α-葡萄糖苷酶抑制剂是阿卡波糖,米格列醇和伏格列波糖。但是,由于腹泻,腹胀和腹胀等相关副作用,阿卡波糖的使用正在减少。 目的:该研究旨在合成2,4,6-三芳基嘧啶衍生物,筛选其α-葡萄糖苷酶抑制活性,进行动力学和分子对接研究。 方法:合成了2,4,6-三芳基嘧啶衍生物系列,并对其体外α-葡萄糖苷酶抑制活性进行了筛选。嘧啶衍生物4a-m是通过两步反应合成的,产率为49-93%。通过不同的光谱技术(IR,NMR和MS)确认了合成化合物的结构。还评估了合成的化合物4a-m的体外α-葡萄糖苷酶抑制活性对酿酒酵母α-葡萄糖苷酶的抑制作用。 结果与讨论:多数合成的化合物具有α-葡萄糖苷酶抑制活性。特别是化合物4b和4g是活性最高的化合物,IC50值分别为125.2±7.2和139.8±8.1μM。对活性最高的
    DOI:
    10.2174/1570180817666200103130536
  • 作为产物:
    描述:
    4-氯苯甲醛2,4-二甲氧基苯乙酮 在 sodium hydroxide 作用下, 以 甲醇 为溶剂, 反应 12.0h, 生成 2',4'-dimethoxy-4-chlorochalcone
    参考文献:
    名称:
    发现 N-吡啶酰基-Δ2-吡唑啉作为 Hsp90 抑制剂
    摘要:
    Hsp90 作为一种关键的分子伴侣,在调节许多细胞信号蛋白的活性方面发挥着重要作用,并且是抗癌治疗的一个有吸引力的靶点。在此,我们通过药物设计、有机合成、细胞生物学和定性蛋白质组学分析的综合方法,报告了作为新型 Hsp90 抑制剂的 N-吡啶基-Δ2-吡唑啉类似物的发现。在 Hsp90 的三磷酸腺苷结合位点设计和优化了新的化合物;发现先导优化化合物与 Asp93 和其他对 Hsp90 抑制至关重要的氨基酸具有显着的相互作用。设计的化合物通过两步程序合成;不同的芳香醛与各种苯乙酮反应形成取代的 1,3-二苯基-丙-2-烯酮 (Ic-Io),在冰醋酸存在下与异烟酸酰肼反应形成 N-吡啶基-Δ2-吡唑啉化合物(PY1-PY13)。化合物 PY3、PY2 和 PY1 被确定为该系列中的潜在先导物,对人乳腺癌和黑色素瘤细胞具有良好的抗癌活性,并且通过药物亲和反应靶标稳定性蛋白质组学分析,具有抑制 Hsp90
    DOI:
    10.1002/ardp.201900192
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文献信息

  • Design, Synthesis and Evaluation of 2,4,6-substituted Pyrimidine Derivatives as BACE-1 Inhibitor: Plausible Lead for Alzheimer’s Disease
    作者:Priti Jain、Pankaj K. Wadhwa、Hemant R. Jadhav
    DOI:10.2174/1573406417666201221155452
    日期:2021.12
    reported the design of small molecular weight compounds supposed to be blood brain permeable as BACE-1 inhibitors. The clue for the design of this series is drawn from the previously designed series from our research group. Objective: Design and synthesis of 2,4,6-substituted pyrimidine derivatives has been reported. In vitro FRET-based screening of synthesized derivatives was performed to evaluate the BACE-1
    阿尔茨海默病是最常见的神经退行性疾病之一,困扰着大量人群。BACE-1(β-分泌酶)是一种淀粉样蛋白生成途径的天冬氨酰蛋白酶,被认为是导致阿尔茨海默病 (AD) 的原因。由于它催化淀粉样前体蛋白 (APP) 产生 Aβ-42 的限速步骤,因此其抑制被认为是一种可行的治疗策略。我们已经报道了作为 BACE-1 抑制剂的小分子量化合物的设计,这些化合物应该是血脑渗透性的。该系列的设计线索来源于我们课题组之前设计的系列。 目的:已经报道了 2,4,6-取代的嘧啶衍生物的设计和合成。对合成衍生物进行基于 FRET 的体外筛选,以评估 BACE-1 抑制特性。 方法:基于对接模拟研究,设计、合成和评估体外 BACE-1 抑制的衍生物库。对接研究是在 Glide(薛定谔套件)和 Molegro 虚拟码头上进行的。使用 Osiris Property Explorer 预测了理论毒性。使用基于荧光共振能量转移技术的体外测定法测试合成化合物的
  • QSAR, in silico docking and in vitro evaluation of chalcone derivatives as potential inhibitors for H1N1 virus neuraminidase
    作者:Marzieh Yaeghoobi、Neni Frimayanti、Chin Fei Chee、Kusaira K. Ikram、Belal O. Najjar、Sharifuddin M. Zain、Zanariah Abdullah、Habibah A. Wahab、Noorsaadah Abd. Rahman
    DOI:10.1007/s00044-016-1636-5
    日期:2016.10
    H1N1 neuraminidase activity by using MUNANA assay [2′-(4-methylumbelliferyl)-α-d-N-acetylneuraminic acid] assay with DANA (2,3-didehydro-2-deoxy-N-acetylneuraminic acid) was used as standard. 2D and 3D-quantitative structure−activity relationship models have been successfully developed with a good correlative and predictive ability for quantitative structure−activity relationships of these chalcone
    三十3查耳酮通过使用MUNANA测定合成和对病毒H1N1神经氨酸酶活性测试[2' - (4-甲基伞形基)-α- d - Ñ -acetylneuraminic酸]测定与DANA(2,3-二脱氢-2-脱氧Ñ-乙酰神经氨酸)作为标准。已经成功开发了2D和3D定量结构-活性关系模型,这些模型对这些查尔酮衍生物的定量结构-活性关系具有良好的相关性和预测能力。二维定量结构-活性关系模型的结果表明,静电参数增强了查耳酮的生物活性,而空间取代基减弱了其作为H1N1神经氨酸酶抑制剂的能力。3D定量结构-活性关系模型显示了查尔酮衍生物中羟基位置的重要性,该位置会影响疏水性,氢键供体和增强生物活性的芳环特征。最后,对接研究表明,查尔肯斯MC8和具有低C docker相互作用能和更多氢键键合的MC16对病毒H1N1神经氨酸酶具有更好的抑制活性。
  • Development of Halogenated-Chalcones Bearing with Dimethoxy Phenyl Head as Monoamine Oxidase-B Inhibitors
    作者:Nisha Abdul Rehuman、Jong Min Oh、Mohamed A. Abdelgawad、Eman A. M. Beshr、Mohammed A. S. Abourehab、Nicola Gambacorta、Orazio Nicolotti、Rakesh Kumar Jat、Hoon Kim、Bijo Mathew
    DOI:10.3390/ph15091152
    日期:——

    Two series of dimethoxy-halogenated chalcones (DM1–DM20) were synthesized and tested for their ability to inhibit monoamine oxidase (MAOs). Compound DM2 exhibited the most significant inhibition against MAO-B with an IC50 value of 0.067 µM, followed by compound DM18 (IC50 = 0.118 µM), with selectivity index (SI) values of 93.88 and >338.98, respectively. However, none of the substances successfully inhibited MAO-A. The MAO-B inhibitors DM2 and DM18 were competitive and reversible, with Ki values of 0.032 ± 0.004 and 0.045 ± 0.001 µM, respectively. DM2 was non-toxic below 100 µg/mL in the cytotoxic test using the Vero epithelial cell line by the MTT method. According to molecular docking studies, DM2 and DM18 formed very similar conformations within the MAO-B binding pocket, with the ortho-chlorine and ortho-fluorine aromatic rings sandwiched between F168 and Y326. These conformations were predicted to show better interactions with the targeted MAO-B than MAO-A. In particular, the induced-fit docking of the dimethoxy phenyl ring of DM2 facing the hydrophobic pocket made up of FAD, Y398, and Y435 had an impact on F168 in the docking pocket. Taken together, DM2 and DM18 may be suitable candidates for treating neurodegenerative conditions such as Parkinson’s disease.

    合成了两个系列的二甲氧基卤化查耳酮(DM1-DM20),并测试了它们抑制单胺氧化酶(MAOs)的能力。化合物 DM2 对 MAO-B 的抑制作用最明显,IC50 值为 0.067 µM,其次是化合物 DM18(IC50 = 0.118 µM),选择性指数(SI)值分别为 93.88 和 338.98。然而,没有一种物质能成功抑制 MAO-A。MAO-B 抑制剂 DM2 和 DM18 具有竞争性和可逆性,Ki 值分别为 0.032 ± 0.004 µM 和 0.045 ± 0.001 µM。在采用 MTT 法对 Vero 上皮细胞系进行的细胞毒性试验中,DM2 的毒性低于 100 µg/mL。根据分子对接研究,DM2和DM18在MAO-B结合口袋中形成了非常相似的构象,正氯和正氟芳香环夹在F168和Y326之间。根据预测,这些构象与目标 MAO-B 的相互作用优于 MAO-A。特别是,DM2 的二甲氧基苯环面向由 FAD、Y398 和 Y435 组成的疏水口袋的诱导拟合对接对对接口袋中的 F168 有影响。综上所述,DM2 和 DM18 可能是治疗帕金森病等神经退行性疾病的合适候选药物。
  • Synthesis and antiinflammatory activity of some new 1,3,5-trisubstituted pyrazolines bearing benzene sulfonamide
    作者:I.G. Rathish、Kalim Javed、Shamim Ahmad、Sameena Bano、M.S. Alam、K.K. Pillai、Surender Singh、Vivek Bagchi
    DOI:10.1016/j.bmcl.2008.10.105
    日期:2009.1
    Nineteen new 2-pyrazoline bearing benzenesulfonamide derivatives were synthesized by condensing chalcones with 4-hydrazinonbenzenesulfonamide hydrochloride. Their chemical structures were proved by means of IR, H-1 NMR, C-13 NMR, mass spectroscopic and elemental analyses data. These compounds were tested at dose of 20 mg/kg for their anti-inflammatory activity in carrageenan-induced rat paw edema model and volume of paw edema was measured at 0, 3 and 5 h. Two compounds 3k and 3l were found to be more active than celecoxib throughout the study (at 3 and 5 h). While two other compounds 3m and 3n showed more potent activity than celecoxib at 5 h. They are devoid of ulcerogenic potential when administered orally at a dose of 60 mg/kg. Compounds (3k-m) showed COX-1 and COX-2 inhibitory activity at 0.05 mu M. (C) 2008 Elsevier Ltd. All rights reserved.
  • Novel chalcones and 1,3,5-triphenyl-2-pyrazoline derivatives as antibacterial agents
    作者:Ponnurengam Malliappan Sivakumar、Suresh Ganesan、Prabhawathi Veluchamy、Mukesh Doble
    DOI:10.1111/j.1747-0285.2010.01020.x
    日期:2010.11
    Novel sixteen chalcones and thirteen 1,3,5‐triphenyl‐2‐pyrazolines were synthesized and characterized using FT‐IR, HR‐Mass, NMR (1H‐NMR, 13C‐NMR, 135 DEPT, 1H–1H CoSY and 1H and 13C CoSY) and XRD. These compounds were evaluated for their antibacterial activity against six micro‐organisms, namely Bacillus subtilis NCIM 2718, Staphylococcus aureus NCIM 5021, Salmonella typhi NCIM 2501, Enterobacter aerogenes NCIM 5139, Pseudomonas aeruginosa NCIM 5029, and Proteus vulgaris NCIM 2813 by twofold dilution method using resazurin as the indicator dye. In the case of chalcones, compounds with hydroxyl and bromo substitutions in the B‐ring favor activity and benzyloxy substitution irrespective of its position in the A‐ring. In the case of 1,3,5‐triphenyl‐2‐pyrazolines, chloro substitution in the A‐ring favors activity. Hydrophilic/lipophilic balance of the compounds plays a major role in their antibacterial activity.
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