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(-)-norfluorocurarine

中文名称
——
中文别名
——
英文名称
(-)-norfluorocurarine
英文别名
norfluorocurarine;(1R,11S,12Z,17S)-12-ethylidene-8,14-diazapentacyclo[9.5.2.01,9.02,7.014,17]octadeca-2,4,6,9-tetraene-10-carbaldehyde
(-)-norfluorocurarine化学式
CAS
——
化学式
C19H20N2O
mdl
——
分子量
292.381
InChiKey
VFUITWPFKLGEQA-QVCZRPKSSA-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):
    2
  • 重原子数:
    22
  • 可旋转键数:
    1
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    32.3
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    (-)-norfluorocurarinesodium 作用下, 以 乙醇 为溶剂, 反应 2.0h, 以150 mg的产率得到deoxytetrahydronorfluorocurarine
    参考文献:
    名称:
    Reduction products of the alkaloid norfluorocurarine
    摘要:
    The alkaloid norfluorocurarine was reduced under various conditions to produce the novel bisindoline derivative 2,16-dihydro-19-oxo-C-dihydrotoxiferine and the previously known natural derivatives deoxydihydro-, deoxytetrahydro-, and tetrahydronorfluorocurarine. The structures of the synthesized compounds were identified using IR and UV spectroscopy; of newly produced 2,16-dihydro-19-oxoC-dihydrotoxiferine and deoxydihydronorfluorocurarine, also by x-ray structure analysis. Determination of the absolute configuration of N(α)-methylfluorocurarine chloride dihydrate by x-ray methods enabled the configuration of the 3S,7R,15S asymmetric centers in norfluorocurarine and 2S,3S,7R,15S in deoxydihydronorfluorocurarine to be determined. Also, the absolute configuration of 2,16-dihydro-19-oxoC-dihydrotoxiferine was determined as 2S,3S,7R,15R,16R in one part of the bisindoline and 3'S,7'R,15'S in the other.
    DOI:
    10.1007/s10600-010-9738-7
  • 作为产物:
    描述:
    1-[(4-甲基苯基)磺酰]-1H-吲哚-3-甲醛劳森试剂盐酸titanium(IV) tetraethanolateindium 、 sodium tetrahydroborate 、 Hoveyda-Grubbs catalyst second generation2,6-二叔丁基-4-甲基吡啶 、 triethyloxonium fluoroborate 、 silver trifluoromethanesulfonate 、 palladium diacetate 、 caesium carbonate1,8-二氮杂双环[5.4.0]十一碳-7-烯三乙胺三苯基膦 、 N,O-dimethylhydroxylamine lithium amide 作用下, 以 四氢呋喃1,4-二氧六环甲醇二氯甲烷三乙胺甲苯 为溶剂, 反应 15.0h, 生成 (-)-norfluorocurarine
    参考文献:
    名称:
    马兜铃生物碱作为MDR逆转剂用于癌细胞消灭的合成与评价
    摘要:
    天然产物代表第四代多药抗药性(MDR)逆转剂,可使过度表达P-糖蛋白(Pgp)的MDR癌细胞对细胞毒性剂敏感。我们已经开发出一种有效的合成途径来制备各种马兜铃生物碱及其衍生物。这些生物碱的分子模型与Pgp的同源模型对接,用于优化配体与蛋白质的相互作用并设计对Pgp的亲和力更高的类似物。此外,使用一组体外和基于细胞的试验评估了化合物的化合物(1)通过荧光猝灭对Pgp的结合亲和力和(2)MDR逆转活性,并与已知的Pgp活性抑制剂维拉帕米进行了比较。化合物7揭示了所有马兜铃属对Pgp的最高亲和力同系物(K d  = 4.4μM),在两种表达Pgp的细胞系中对Pgp ATPase活性的抑制作用最强,并且MDR逆转作用最强。总而言之,我们的发现表明这些合成的化合物作为可行的Pgp调节剂的临床潜力值得进一步研究。
    DOI:
    10.1016/j.bmc.2013.12.022
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文献信息

  • Synthesis and evaluation of Strychnos alkaloids as MDR reversal agents for cancer cell eradication
    作者:Surendrachary Munagala、Gopal Sirasani、Praveen Kokkonda、Manali Phadke、Natalia Krynetskaia、Peihua Lu、Frances J. Sharom、Sidhartha Chaudhury、Mohamed Diwan M. Abdulhameed、Gregory Tawa、Anders Wallqvist、Rogelio Martinez、Wayne Childers、Magid Abou-Gharbia、Evgeny Krynetskiy、Rodrigo B. Andrade
    DOI:10.1016/j.bmc.2013.12.022
    日期:2014.2
    resensitize MDR cancer cells overexpressing P-glycoprotein (Pgp) to cytotoxic agents. We have developed an effective synthetic route to prepare various Strychnos alkaloids and their derivatives. Molecular modeling of these alkaloids docked to a homology model of Pgp was employed to optimize ligand–protein interactions and design analogues with increased affinity to Pgp. Moreover, the compounds were evaluated
    天然产物代表第四代多药抗药性(MDR)逆转剂,可使过度表达P-糖蛋白(Pgp)的MDR癌细胞对细胞毒性剂敏感。我们已经开发出一种有效的合成途径来制备各种马兜铃生物碱及其衍生物。这些生物碱的分子模型与Pgp的同源模型对接,用于优化配体与蛋白质的相互作用并设计对Pgp的亲和力更高的类似物。此外,使用一组体外和基于细胞的试验评估了化合物的化合物(1)通过荧光猝灭对Pgp的结合亲和力和(2)MDR逆转活性,并与已知的Pgp活性抑制剂维拉帕米进行了比较。化合物7揭示了所有马兜铃属对Pgp的最高亲和力同系物(K d  = 4.4μM),在两种表达Pgp的细胞系中对Pgp ATPase活性的抑制作用最强,并且MDR逆转作用最强。总而言之,我们的发现表明这些合成的化合物作为可行的Pgp调节剂的临床潜力值得进一步研究。
  • Reduction products of the alkaloid norfluorocurarine
    作者:P. Kh. Yuldashev、B. Tashkhodzhaev、K. K. Turgunov、M. M. Mirzaeva
    DOI:10.1007/s10600-010-9738-7
    日期:2010.11
    The alkaloid norfluorocurarine was reduced under various conditions to produce the novel bisindoline derivative 2,16-dihydro-19-oxo-C-dihydrotoxiferine and the previously known natural derivatives deoxydihydro-, deoxytetrahydro-, and tetrahydronorfluorocurarine. The structures of the synthesized compounds were identified using IR and UV spectroscopy; of newly produced 2,16-dihydro-19-oxoC-dihydrotoxiferine and deoxydihydronorfluorocurarine, also by x-ray structure analysis. Determination of the absolute configuration of N(α)-methylfluorocurarine chloride dihydrate by x-ray methods enabled the configuration of the 3S,7R,15S asymmetric centers in norfluorocurarine and 2S,3S,7R,15S in deoxydihydronorfluorocurarine to be determined. Also, the absolute configuration of 2,16-dihydro-19-oxoC-dihydrotoxiferine was determined as 2S,3S,7R,15R,16R in one part of the bisindoline and 3'S,7'R,15'S in the other.
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