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Brevetoxin 3 | 85079-48-7

中文名称
——
中文别名
——
英文名称
Brevetoxin 3
英文别名
(21Z)-12-hydroxy-14-[2-(hydroxymethyl)prop-2-enyl]-1,3,11,24,31,41,44-heptamethyl-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-39-one
Brevetoxin 3化学式
CAS
85079-48-7
化学式
C50H72O14
mdl
——
分子量
897.1
InChiKey
BKMHDYJRAAJTAD-KTKRTIGZSA-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

  • 密度:
    1.190±0.06 g/cm3(Predicted)
  • 溶解度:
    DMSO:可溶,乙醇:可溶,甲醇:可溶

计算性质

  • 辛醇/水分配系数(LogP):
    3.8
  • 重原子数:
    64
  • 可旋转键数:
    3
  • 环数:
    11.0
  • sp3杂化的碳原子比例:
    0.86
  • 拓扑面积:
    159
  • 氢给体数:
    2
  • 氢受体数:
    14

安全信息

  • 危险等级:
    6.1(a)
  • 危险类别:
    6.1(a)
  • WGK Germany:
    2
  • 危险品运输编号:
    UN 3172

SDS

SDS:38a2b3e71a07ed52ae721cdb63808914
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制备方法与用途

生物活性

Brevetoxin-3(PbTx-3)是一种有效的变构电压门控Na+通道激活剂,具有多个活性中心(A环内酯,R侧链的C-42)。它对电压敏感的Na+通道的位点5具有高亲和力,能够抑制这些通道的失活并延长它们的平均打开时间。Brevetoxin-3会导致气道高反应性延长和肺部炎症。

靶点

IC50: 电压门控Na⁺通道

体外研究

在稳态条件下(维持去极化-50 mV),Brevetoxin-3(PbTx-3)(浓度为30-500 nM)会产生膜电位负移的激活偏移,使得单通道活动变得可见。

体内研究

通过气管给药(2.8 μg/kg;妊娠第15-18天),Brevetoxin-3在妊娠第1小时内在胎盘和胎儿中可检测到放射性。在整个48小时的用药后,胎儿中的海伦诺毒素等效浓度约为0.3 ng/g,计算得出对胎儿的剂量为19 ng/h。给药后的海伦诺毒素等效浓度在胎儿中降低至0.1 ng/g,低于大多数母体组织中的浓度。

动物模型:怀孕的CD-1小鼠
剂量:2.8 μg/kg
给药方式:气管给药;妊娠第15-18天
结果:证实了海伦诺毒素或其代谢物在母体急性暴露后的胎盘转运。

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

  • 作为产物:
    描述:
    brevetoxin-2 、 、 生成 Brevetoxin 3
    参考文献:
    名称:
    Polyether brevetoxin derivatives as a treatment for neurotoxic shellfish poisoning and ciguatera fish poisoning
    摘要:
    本发明涉及衍生自布雷毒素或PbTx的化合物、包含这些化合物的制药组合物以及将这些化合物用于治疗神经毒性贝类中毒或雪卡鱼毒素中毒的方法,其中这些化合物具有一般式(I)和(III):其中R、R1、R2、R3、A、n和Y对于每个化合物在此定义。
    公开号:
    US20050124685A1
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文献信息

  • Polyether brevetoxin derivatives as a treatment for neurotoxic shellfish poisoning and ciguatera fish poisoning
    申请人:Baden G. Daniel
    公开号:US20050124685A1
    公开(公告)日:2005-06-09
    Disclosed are compounds that are derivatives of brevetoxin, or PbTx, pharmaceutical formulations comprising the compounds, and methods of administering the compounds to a subject for the treatment of neurotoxic shellfish poisoning or ciguatera fish poisoning, wherein the compounds have general Formulas (I) and (III): wherein R, R 1 , R 2 , R 3 , A, n, and Y are as defined herein for each compound.
    本发明涉及衍生自布雷毒素或PbTx的化合物、包含这些化合物的制药组合物以及将这些化合物用于治疗神经毒性贝类中毒或雪卡鱼毒素中毒的方法,其中这些化合物具有一般式(I)和(III):其中R、R1、R2、R3、A、n和Y对于每个化合物在此定义。
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同类化合物

裸藻毒素C β-金环蛇毒 α-金环蛇毒 PbTx-6 brevetoxin B Brevetoxin 3 Toxin T-34 Ptychodiscus brevis toxin 5 2-[[(24Z,49Z)-41-Hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl]methyl]prop-2-enal (1R,3S,11S,12S,14R,16R,18S,20R,21Z,24S,26R,28S,30R,31R,33S,35R,37S,44S)-12-hydroxy-14-[2-(hydroxymethyl)prop-2-enyl]-1,3,11,24,31,41,44-heptamethyl-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-39-one brevetoxin-2 brevetoxin-3 Brevetoxin Cysteine-PbTx sulfoxide (1S,3R,5S,7R,12S,14R,16S,18R,19R,21S,23R,25S,26R,28S,30R)-5,8,18,25,28,30-hexamethyl-26-phenylmethoxy-25-(2-phenylmethoxyethyl)-2,6,11,15,20,24,29-heptaoxaheptacyclo[17.13.0.03,16.05,14.07,12.021,30.023,28]dotriacont-8-en-10-one brevetoxin A 2-amino-3-[3-hydroxy-2-[[(21Z)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl]methyl]propyl]sulfinylpropanoic acid Brevetoxin B4b Brevetoxin B4a (21Z)-12-Hydroxy-14-(1-hydroxypropan-2-yl)-1,3,11,24,31,41,44-heptamethyl-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-39-one 2-[[(1R,3S,5R,7S,9R,11S,12S,14R,24S,31R,42R,44S,48S)-12-hydroxy-1,3,7,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl]methyl]prop-2-enyl anthracene-2-carboxylate (1S,3R,4S,6S,8R,10R,12S,16R,18S,20R,22S,27R,29S,33R,35S,37R,39S,41S,42S,44R,46S,48R)-39-(2-hydroperoxyprop-2-enyl)-41-hydroxy-4,8,10,46-tetramethyl-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-14-one 2-[[(1R,3S,5R,7S,9R,11S,16R,18S,20R,24S,26R,28S,30R,31R,33S,35R,37S,42R,44S,46R,48S)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl]methyl]prop-2-enal 2-[[(1S,3R,4S,6S,8R,10R,12S,39R,41S,42S,44R,46S,48R)-41-hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl]methyl]prop-2-enyl naphthalene-1-carboxylate 2-[[(1S,3R,4S,6S,8R,10R,12S,39R,42S,44R,46S,48R)-41-hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl]methyl]prop-2-enyl anthracene-9-carboxylate 12-hydroxy-14-(1-hydroxypropan-2-yl)-1,3,11,24,31,41,44-heptamethyl-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-39-one 2-[[(1S,3R,4S,6S,8R,10R,12S,39R,41S,42S,44R,46S,48R)-41-hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl]methyl]prop-2-enyl anthracene-1-carboxylate 2-[[(1S,3R,4S,6S,8R,10R,12S,39R,41S,42S,44R,46S,48R)-41-hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl]methyl]prop-2-enyl naphthalene-2-carboxylate 2-[[(1R,3S,5R,7S,9R,11S,12S,14R,16R,18S,20R,24S,26R,28S,30R,31R,33S,35R,37S,42R,44S,46R,48S)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl]methyl]prop-2-enoic acid 2-[[(1S,3R,4S,6S,8R,10R,12S,39R,41S,42S,44R,46S,48R)-41-hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,31,49-trien-39-yl]methyl]prop-2-enyl benzoate 2-[[(1S,3R,4S,6S,8R,10S,12S,39R,41S,42S,44R,46S,48R)-12,41-dihydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl]methyl]prop-2-enyl anthracene-2-carboxylate 2-[[(1S,3R,4S,6S,8R,10R,12S,39R,41S,42S,44R,46S,48R)-41-hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl]methyl]prop-2-enyl anthracene-2-carboxylate 2-[[(1R,3S,5R,7S,9R,11S,31R,42R,44S,46R,48S)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl]methyl]prop-2-enal 2-[[(1S,3R,4S,6S,8R,10R,12S,39R,41S,42S,44R,46S,48R)-41-hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl]methyl]prop-2-enyl anthracene-9-carboxylate 2-[[(1S,3R,4S,6S,8R,10R,12S,39R,41S,42S,44R,46S,48R)-41-hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl]methyl]prop-2-enyl benzoate 2-[[(1R,3S,5R,7S,9R,11S,12S,14R,24S,31R,42R,44S,48S)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl]methyl]prop-2-enyl anthracene-9-carboxylate 2-[[(1S,3R,4S,6S,8R,10R,12S,39R,41S,42S,44R,46S,48R)-41-hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,31,49-trien-39-yl]methyl]prop-2-enyl naphthalene-2-carboxylate 2-[[(1S,3R,4S,6S,8R,12S,39R,41S,42S,44R,46S,48R)-41-hydroxy-4,8,10,46-tetramethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl]methyl]prop-2-enyl benzoate 2-[[(1R,3S,5R,7S,9R,11S,12S,14R,24S,31R,42R,44S,48S)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl]methyl]prop-2-enyl anthracene-2-carboxylate 2-[[(1R,3S,5R,7S,9R,11S,12S,14R,24S,31R,42R,44S,48S)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl]methyl]prop-2-enyl anthracene-1-carboxylate Brevetoxin(9ci) 2-[(12-Hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl)methyl]prop-2-enoic acid Ptychodiscus brevis toxin 6 2-[(12-Hydroxy-1,3,11,31,41,44-hexamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl)methyl]prop-2-enal [14-(2-Formylprop-2-enyl)-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-12-yl] acetate 2-(Hexadecanoylamino)-3-[3-hydroxy-2-[(12-hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl)methyl]propyl]sulfinylpropanoic acid 2-[(41-Hydroxy-4,6,8,10,46-pentamethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl)methyl]prop-2-enal 2-[(41-Hydroxy-4,8,10-trimethyl-14-oxo-2,7,13,17,21,28,34,38,43,47-decaoxadecacyclo[25.24.0.03,22.06,20.08,18.012,16.029,48.033,46.035,44.037,42]henpentaconta-24,49-dien-39-yl)methyl]prop-2-enal 2-[2-[(12-Hydroxy-1,3,11,24,31,41,44-heptamethyl-39-oxo-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-14-yl)methyl]prop-2-enoylamino]ethanesulfonic acid 14-(3-Chloro-2-oxopropyl)-12-hydroxy-1,3,11,24,31,41,44-heptamethyl-2,6,10,15,19,25,29,34,38,43,47-undecaoxaundecacyclo[26.22.0.03,26.05,24.07,20.09,18.011,16.030,48.033,46.035,44.037,42]pentaconta-21,40-dien-39-one