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distomadine A | 549521-28-0

中文名称
——
中文别名
——
英文名称
distomadine A
英文别名
2-[2-(8-hydroxy-13-oxo-12,15-dioxa-4-azatetracyclo[7.6.1.05,16.010,14]hexadeca-1(16),2,4,6,8,10(14)-hexaen-11-yl)ethyl]guanidine
distomadine A化学式
CAS
549521-28-0
化学式
C16H14N4O4
mdl
——
分子量
326.312
InChiKey
YTJQNXMCZWEMBC-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
  • 重原子数:
    24
  • 可旋转键数:
    3
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.19
  • 拓扑面积:
    133
  • 氢给体数:
    3
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    distomadine Asodium hydroxide 作用下, 以 甲醇 为溶剂, 生成 6-(3-Guanidino-1-hydroxy-propyl)-7-hydroxy-4-oxa-1-aza-phenalene-5-carboxylic acid
    参考文献:
    名称:
    Distomadines A and B, novel 6-hydroxyquinoline alkaloids from the New Zealand ascidian, Pseudodistoma aureum
    摘要:
    Distomadines A and B, novel tetracyclic guanidine-containing 6-hydroxyquinoline alkaloids were isolated from the New Zealand ascidian Pseudodistoma aureum and characterised by interpretation of spectroscopic data and chemical derivatisation. Distomadine A exhibited mild antifungal activity but failed to exhibit any biological activity in a range of antitumour, cytotoxicity, anti-inflammatory, and antimycobacterial tests. The known methyl esters of fatty acids eicosapentaenoic acid (EPA), docosahexaenoic acid and eicosatetraenoic acid were also identified in the extract with EPA methyl ester exhibiting mild cytotoxicity to a non-malignant cell line. (C) 2003 Elsevier Science Ltd. All rights reserved.
    DOI:
    10.1016/s0040-4039(03)00831-1
  • 作为产物:
    描述:
    4-苄氧基苯胺2-双环己基膦-2',6'-二甲氧基联苯盐酸potassium phosphatepotassium permanganateN-溴代丁二酰亚胺(NBS)甲酸偶氮二甲酸二异丙酯 、 palladium 10% on activated carbon 、 氢气 、 palladium diacetate 、 potassium carbonateN,N-二异丙基乙胺三苯基膦 、 sodium hydroxide 作用下, 以 四氢呋喃1,4-二氧六环甲醇二苯醚二氯甲烷溶剂黄146N,N-二甲基甲酰胺丙酮甲苯乙腈 为溶剂, 反应 265.42h, 生成 distomadine A
    参考文献:
    名称:
    Total Synthesis of (±)-Distomadines A and B
    摘要:
    The total synthesis of distomadines A and B, two structurally unique tetracyclic quinolines, is described. The route features a three-step process to access the pyranoquinoline butenolide rings via a Suzuki cross coupling of a 5-bromo-4-methoxycarbonylmethoxyquinoline with a vinyl boronate, followed by an alpha-ketohydroxylation and double cyclization by intramolecular aldol condensation and lactonization. Subsequent manipulation of the side chain to introduce the guanidine fragment completed the synthesis of distomadine B, whereas the distomadine A congener resulted from decarboxylation of a late-stage intermediate.
    DOI:
    10.1021/ol403598k
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