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2-acetyl-1,4,5,8-tetramethoxynaphthalene | 117746-08-4

中文名称
——
中文别名
——
英文名称
2-acetyl-1,4,5,8-tetramethoxynaphthalene
英文别名
1-(1,4,5,8-tetramethoxynaphthalen-2-yl)ethanone
2-acetyl-1,4,5,8-tetramethoxynaphthalene化学式
CAS
117746-08-4
化学式
C16H18O5
mdl
——
分子量
290.316
InChiKey
STKVDHVSGVEPAM-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:
    68-68.5 °C
  • 沸点:
    454.1±40.0 °C(Predicted)
  • 密度:
    1.156±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.7
  • 重原子数:
    21
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.31
  • 拓扑面积:
    54
  • 氢给体数:
    0
  • 氢受体数:
    5

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:
    2-acetyl-1,4,5,8-tetramethoxynaphthalene吡啶chromium(VI) oxide硫酸羟胺 作用下, 以 乙醇丙酮 为溶剂, 反应 10.5h, 生成 2-{1-[(E)-Hydroxyimino]-ethyl}-5,8-dimethoxy-[1,4]naphthoquinone
    参考文献:
    名称:
    Naphthazarin Derivatives (VI): Synthesis, Inhibitory Effect on DNA Topoisomerase-I and Antiproliferative Activity of 2- or 6-(1-Oxyiminoalkyl)-5,8-dimethoxy-1,4-naphthoquinones
    摘要:
    2- or 6-(1-Hydroxyiminoalkyl)-5,8-dimethoxy-1,4-naphthoquinone (DMNQ) and 6-(1-propyloxyimino-alkyl)-DMNQ derivatives were synthesized. and their inhibitory effects on DNA topoisomerase-I (TOPO-I) and antiproliferative activities against L1210 cells were examined. In a comparison, it was found that 6-( 1 -hydroxyiminoalkyl)-DMNQ derivatives exhibited higher potencies in both bioactivities than 2-(1 -hydroxyiminoalkyl) -DMNQ analogues, suggesting that the difference in bioactivities between two positional isomers might be due to the steric hindrance of the side chain. It is noteworthy that the optimal size of alkyl group for both bioactivities of 6-(1 -hydroxyiminoalkyl)-DMNQ derivatives was pentyl to octyl (IC50, 22-29 mu M) for the inhibition of TOPO-I and propyl to nonyl (ED50, 0.12-0.19 mu M) for the antiproliferative activity. In addition, a similar potency of bioactivities was expressed by 6-( 1 -propyloxyiminoalkyl)-DMNQ derivatives, propylation products of the oximes.
    DOI:
    10.1002/(sici)1521-4184(20004)333:4<87::aid-ardp87>3.0.co;2-1
  • 作为产物:
    描述:
    参考文献:
    名称:
    发现含杂环的α-萘黄酮衍生物作为水溶性,高效和选择性CYP1B1抑制剂
    摘要:
    细胞色素P450 1B1(CYP1B1)已被很好地验证为预防癌症和逆转耐药性的诱人靶标。为了继续关注这一领域,本文合成了一组在B环中不同的46个6,7,10-三甲氧基-α-萘黄酮衍生物,并针对CYP1酶进行了筛选,从而鉴定了含氟化合物15i作为最有效和选择性的CYP1B1抑制剂(IC 50值为0.07 nM),比模板分子ANF的效力高84倍。另外,氨基取代的衍生物13h不仅对CYP1B1具有强抑制作用(IC 50值(0.98 nM),但与铅ANF相比,其水溶性大大提高(13h为311μg/ mL,ANF为<5μg/ mL)。目前的研究扩大了CYP1B1抑制剂的结构多样性,化合物13h被认为是有希望的起点,具有进一步研究的巨大潜力。
    DOI:
    10.1016/j.ejmech.2020.112895
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文献信息

  • Discovery of heterocycle-containing α-naphthoflavone derivatives as water-soluble, highly potent and selective CYP1B1 inhibitors
    作者:Jinyun Dong、Guang Huang、Qing Cui、Qingqing Meng、Shaoshun Li、Jiahua Cui
    DOI:10.1016/j.ejmech.2020.112895
    日期:2021.1
    against CYP1 enzymes, leading to the identification of fluorine-containing compound 15i as the most potent and selective CYP1B1 inhibitor (IC50 value of 0.07 nM), being 84-fold more potent than that of the template molecule ANF. Alternatively, the amino-substituted derivative 13h not only possessed a potent inhibitory effect on CYP1B1 (IC50 value of 0.98 nM), but also had a substantially increased water
    细胞色素P450 1B1(CYP1B1)已被很好地验证为预防癌症和逆转耐药性的诱人靶标。为了继续关注这一领域,本文合成了一组在B环中不同的46个6,7,10-三甲氧基-α-萘黄酮衍生物,并针对CYP1酶进行了筛选,从而鉴定了含氟化合物15i作为最有效和选择性的CYP1B1抑制剂(IC 50值为0.07 nM),比模板分子ANF的效力高84倍。另外,氨基取代的衍生物13h不仅对CYP1B1具有强抑制作用(IC 50值(0.98 nM),但与铅ANF相比,其水溶性大大提高(13h为311μg/ mL,ANF为<5μg/ mL)。目前的研究扩大了CYP1B1抑制剂的结构多样性,化合物13h被认为是有希望的起点,具有进一步研究的巨大潜力。
  • Development of benzochalcone derivatives as selective CYP1B1 inhibitors and anticancer agents
    作者:Jinyun Dong、Guang Huang、Qijing Zhang、Zengtao Wang、Jiahua Cui、Yan Wu、Qingqing Meng、Shaoshun Li
    DOI:10.1039/c9md00258h
    日期:——
    benzochalcone derivatives have been synthesized and evaluated for CYP1 inhibitory activity and cytotoxic properties against wild type cell lines (MCF-7 and MDA-MB-231) and drug resistant cell lines (LCC6/P-gp and MCF-7/1B1). All of these compounds were found to have selective inhibition towards CYP1B1 and the most potent two possessed single-digit nanomolar CYP1B1 potency. In addition, some of them showed promising
    合成了一系列苯并查耳酮衍生物,并评估了其对野生型细胞系(MCF-7 和 MDA-MB-231)和耐药细胞系(LCC6/P-gp 和 MCF-7/1B1)的 CYP1 抑制活性和细胞毒性特性)。所有这些化合物都被发现对 CYP1B1 具有选择性抑制作用,其中最有效的两种化合物具有个位数纳摩尔 CYP1B1 效力。此外,其中一些不仅对野生型细胞,而且在低微摩尔浓度下也对耐药细胞表现出有希望的细胞毒活性。更重要的是,这些多功能化合物可以克服CYP1B1/P-gp抑制剂与抗癌药物联合使用时经常发生的药物相互作用,以克服耐药性。这项研究可能为进一步开发具有 CYP1B1 抑制活性和细胞毒效力的更有效的多功能药物预防和治疗癌症提供一个良好的起点。
  • Naphthazarin derivatives (IV): synthesis, inhibition of DNA topoisomerase I and cytotoxicity of 2- or 6-acyl-5,8-dimethoxy-1,4-naphthoquinones
    作者:Gyu-Yong Song、Yong Kim、Xiang-Guo Zheng、Young-Jae You、Hoon Cho、Jin-Ho Chung、Dai-Eun Sok、Byung-Zun Ahn
    DOI:10.1016/s0223-5234(00)00129-x
    日期:2000.3
    Some 2- or 6-acyl-5,8-dimethoxy-1,4-naphthoquinone (DMNQ) derivatives were synthesized and evaluated for inhibition of DNA topoisomerase I and cytotoxicity against L1210 cells. Compared with 2-acyl-DMNQ derivatives, 6-acyl-DMNQ compounds, bearing a higher electrophilic quinone moiety, showed a higher potency in the inhibition of DNA topoisomerase I and the cytotoxicity, implying the possible participation
    合成了一些2-或6-酰基-5,8-二甲氧基-1,4-萘醌(DMNQ)衍生物,并评估了其对DNA拓扑异构酶I的抑制作用以及对L1210细胞的细胞毒性。与2-酰基-DMNQ衍生物相比,带有较高亲电醌部分的6-酰基-DMNQ化合物在抑制DNA拓扑异构酶I和细胞毒性方面显示出更高的效力,这暗示着亲电子芳基化可能参与了其生物活性。酶抑制的时间和温度依赖性表明芳基化不可逆地发生。在6-酰基-DMNQ衍生物中,具有中等大小(C(5)-C(9))的酰基的衍生物在生物活性方面比其他衍生物更高。此外,为了有效抑制DNA拓扑异构酶I,
  • A Convenient and Efficient Synthesis of 2-Acetyl-5,8-Dimethoxy-1,4-Naphthoquinone
    作者:Jia-hua Cui、Wen Zhou、Shao-shun Li
    DOI:10.3184/174751912x13335407984808
    日期:2012.5
    A convenient and efficient synthesis of the important naphthazarin derivative 2-acetyl-5,8-dimethoxy-1,4-naphthoquinone is introduced in this paper. The key steps of the synthetic strategy involve the selective demethylation of 2-acetyl-1,4,5,8-tetramethoxynaphthalene with anhydrous aluminum chloride and subsequent oxidation of the demethylated product by cerium ammonium (IV) nitrate. Compared with
    介绍了重要的萘甲素衍生物2-乙酰基-5,8-二甲氧基-1,4-萘醌的简便高效合成方法。合成策略的关键步骤包括用无水氯化铝对 2-乙酰基-1,4,5,8-四甲氧基萘进行选择性去甲基化,然后用硝酸铈铵 (IV) 氧化去甲基化产物。与报道的路线相比,总体收率要高得多,每一步的处理也更简单。此外,反应条件更温和,该方法涉及的所有反应更适合大规模制备。
  • The 2- or 6-(α-Hydroxyalkyl- and α-Oxoalkyl)-5,8-dimethoxy-1,4-naphthoquinones from the Oxidative Demethylation of 2-(α-Hydroxyalkyl- and α-Oxoalkyl)-1,4,5,8-tetramethoxynaphthalenes with Cerium(IV) Ammonium Nitrate, and the Further Demethylations to Naphthazarins
    作者:Yasuhiro Tanoue、Akira Terada
    DOI:10.1246/bcsj.61.2039
    日期:1988.6
    Oxidative demethylation of 2-(α-hydroxyalkyl- and α-oxoalkyl)-1,4,5,8-tetramethoxynaphthalene with (NH4)2Ce(NO3)6 gave two isomeric dimethoxynaphthoquinones: 2-substituted and 6-substituted 5,8-dimethoxy-1,4-naphthoquinones. Further demethylations of the former isomers to the corresponding dihydroxynaphthoquinones required an AgO–40%HNO3 reagent, while the latter isomers needed AlCl3 as the demethylation
    2-(α-羟烷基-和α-氧代烷基)-1,4,5,8-四甲氧基萘与 (NH4)2Ce(NO3)6 的氧化脱甲基得到两种异构二甲氧基萘醌:2-取代和 6-取代的 5,8-二甲氧基-1,4-萘醌。前者异构体进一步去甲基化为相应的二羟基萘醌需要 AgO–40%HNO3 试剂,而后者异构体需要 AlCl3 作为去甲基化试剂。给出了关于这些用 (NH4)2Ce(NO3)6 进行氧化去甲基化的机制的一些评论。
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