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2-benzyl-1-methyl-9H-pyrido[3,4-b]indol-2-ium bromide | 1229021-10-6

中文名称
——
中文别名
——
英文名称
2-benzyl-1-methyl-9H-pyrido[3,4-b]indol-2-ium bromide
英文别名
2-benzyl-1-methyl-9H-pyrido[3,4-b]indol-2-ium;bromide
2-benzyl-1-methyl-9H-pyrido[3,4-b]indol-2-ium bromide化学式
CAS
1229021-10-6
化学式
Br*C19H17N2
mdl
——
分子量
353.261
InChiKey
SIMGWIUMIUDEPZ-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):
    0.97
  • 重原子数:
    22
  • 可旋转键数:
    2
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    19.7
  • 氢给体数:
    1
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    tetrafluoroboric acid 、 2-benzyl-1-methyl-9H-pyrido[3,4-b]indol-2-ium bromide1,2-环己二酮二乙胺 作用下, 以 乙醇N,N-二甲基甲酰胺 为溶剂, 反应 6.5h, 以52%的产率得到6-benzyl-3,4-dihydro-2H-benzo[b]indolo[3,2,1-ij][1,5]naphthyridin-6-ium tetrafluoroborate
    参考文献:
    名称:
    通过错误的 Westphal 缩合合成荧光、DNA 结合苯并[b]吲哚萘啶鎓衍生物
    摘要:
    在 Westphal 反应的典型条件下, N-烷基化 β-咔啉衍生物和可烯醇化的 1,2-环己二酮反应出乎意料地形成了一种新型的氮杂杂环芳烃,即苯并[ b ]吲哚萘啶鎓。产物在极性溶剂中表现出高荧光强度 (Φ fl = 0.52–0.67),并通过插入以高亲和力与 DNA 结合 ( K b = 1.5 × 10 6 M –1 )。此外,在相同条件下,通过 Westphal 反应从具有至少一个非烯醇化 α-碳原子的 1,2-二酮合成 DNA 结合 sempervirine 衍生物,这表明反应途径由底物结构决定。
    DOI:
    10.1021/acs.joc.1c02755
  • 作为产物:
    描述:
    哈尔满碱溴甲苯丙酮 为溶剂, 反应 65.0h, 以95%的产率得到2-benzyl-1-methyl-9H-pyrido[3,4-b]indol-2-ium bromide
    参考文献:
    名称:
    通过错误的 Westphal 缩合合成荧光、DNA 结合苯并[b]吲哚萘啶鎓衍生物
    摘要:
    在 Westphal 反应的典型条件下, N-烷基化 β-咔啉衍生物和可烯醇化的 1,2-环己二酮反应出乎意料地形成了一种新型的氮杂杂环芳烃,即苯并[ b ]吲哚萘啶鎓。产物在极性溶剂中表现出高荧光强度 (Φ fl = 0.52–0.67),并通过插入以高亲和力与 DNA 结合 ( K b = 1.5 × 10 6 M –1 )。此外,在相同条件下,通过 Westphal 反应从具有至少一个非烯醇化 α-碳原子的 1,2-二酮合成 DNA 结合 sempervirine 衍生物,这表明反应途径由底物结构决定。
    DOI:
    10.1021/acs.joc.1c02755
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文献信息

  • Exploiting the Polypharmacology of ß-Carbolines to Disrupt <i>O. volvulus</i> Molting
    作者:Major Gooyit、Nancy Tricoche、Sacha Javor、Sara Lustigman、Kim D. Janda
    DOI:10.1021/ml500516r
    日期:2015.3.12
    Onchocerciasis is an infection caused by the filarial worm Onchocerca volvulus, which can eventually result in blindness. The lack of an effective macrofilaricide and the possible development of ivermectin-resistant strains of O. volvulus necessitate the, need for alternative treatment strategies. We have shown that targeting the L3-stagespecific chitinase OvCHT1 impairs the shedding of the filarial cuticle. In our continued efforts to discover OvCHT1 inhibitors, we identified the beta-carboline alkaloid scaffolding as a chitinase inhibitor that is capable of penetrating the worm cuticle. Herein, we disclose the rich polypharmacology of the beta-carboline class of compounds as an approach to abrogate the molting of the parasite and thus the initiation of infection in the human host.
  • Design, synthesis and 3D-QSAR of β-carboline derivatives as potent antitumor agents
    作者:Rihui Cao、Xiangdong Guan、Buxi Shi、Zhiyong Chen、Zhenhua Ren、Wenlie Peng、Huacan Song
    DOI:10.1016/j.ejmech.2010.02.036
    日期:2010.6
    In a continuing effort to develop novel beta-carbolines endowed with better pharmacological profiles, a series of beta-carboline derivatives were designed and synthesized based on the previously developed SARs. Cytotoxicities in vitro of these compounds against a panel of human tumor cell lines were also investigated. The results demonstrated that the N(2)-benzylated beta-carbolinium bromides 56-60 represented the most potent compounds with IC(50) values lower than 10 mu M. The application of 3D-QSAR to these compounds explored the structural basis for their biological activities. CoMFA (q(2) = 0.513, r(2) = 0.862) and CoMSIA (q(2) = 0.503, r(2) = 0.831) models were developed for a set of 47 beta-carbolines. The results indicated that the antitumor pharmacophore of these molecules were marked at position-1, -2, -3, -7 and -9 of beta-carboline ring.
  • Synthesis of Fluorescent, DNA-Binding Benzo[<i>b</i>]indolonaphthyridinium Derivatives by a Misguided Westphal Condensation
    作者:Philipp Groß、Heiko Ihmels
    DOI:10.1021/acs.joc.1c02755
    日期:2022.3.18
    A novel type of azoniahetarene, namely, benzo[b]indolonaphthyridinium, was unexpectedly formed by the reaction of N-alkylated β-carbolinium derivatives and the enolizable 1,2-cyclohexadione under typical conditions of a Westphal reaction. The products exhibit high fluorescence intensities in polar solvents (Φfl = 0.52–0.67) and bind to DNA by intercalation with high affinity (Kb = 1.5 × 106 M–1). Furthermore
    在 Westphal 反应的典型条件下, N-烷基化 β-咔啉衍生物和可烯醇化的 1,2-环己二酮反应出乎意料地形成了一种新型的氮杂杂环芳烃,即苯并[ b ]吲哚萘啶鎓。产物在极性溶剂中表现出高荧光强度 (Φ fl = 0.52–0.67),并通过插入以高亲和力与 DNA 结合 ( K b = 1.5 × 10 6 M –1 )。此外,在相同条件下,通过 Westphal 反应从具有至少一个非烯醇化 α-碳原子的 1,2-二酮合成 DNA 结合 sempervirine 衍生物,这表明反应途径由底物结构决定。
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