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4-oxo-brefeldin A | 54202-13-0

中文名称
——
中文别名
——
英文名称
4-oxo-brefeldin A
英文别名
4-oxo-brefeldin-A;TX-1933;(1R,3E,7S,11E,13S,15S)-15-hydroxy-7-methyl-6-oxabicyclo[11.3.0]hexadeca-3,11-diene-2,5-dione
4-oxo-brefeldin A化学式
CAS
54202-13-0
化学式
C16H22O4
mdl
——
分子量
278.348
InChiKey
PHAQHCPTAXBAFH-ZXUZZOKPSA-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

  • 沸点:
    472.6±45.0 °C(Predicted)
  • 密度:
    1.102±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    20
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.62
  • 拓扑面积:
    63.6
  • 氢给体数:
    1
  • 氢受体数:
    4

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

点击查看最新优质反应信息

文献信息

  • An olefin disconnection strategy for the practical synthesis of (+)-brefeldin A: olefin cross metathesis and intramolecular Horner–Wadsworth–Emmons olefination
    作者:Seung-Yong Seo、Jae-Kyung Jung、Seung-Mann Paek、Yong-Sil Lee、Seok-Ho Kim、Young-Ger Suh
    DOI:10.1016/j.tetlet.2006.07.038
    日期:2006.9
    The practical and convergent total synthesis of (+)-brefeldin A has been achieved by an olefin disconnection strategy. Key features of the total synthesis include the efficient formation of C2 and C10 olefins, employing an olefin cross metathesis (CM) reaction and an intramolecular HWE olefination, respectively.
    (+)-布雷菲德菌素A的实用和聚合全合成已通过烯烃断开策略实现。总合成的关键特征包括有效形成C2和C10烯烃,分别采用烯烃交叉复分解(CM)反应和分子内HWE烯烃化。
  • Elucidation of strict structural requirements of Brefeldin A as an inducer of differentiation and apoptosis
    作者:Ji-Wen Zhu、Hideko Nagasawa、Fumi Nagura、Saharuddin B Mohamad、Yoshihiro Uto、Kazuto Ohkura、Hitoshi Hori
    DOI:10.1016/s0968-0896(99)00297-7
    日期:2000.2
    Brefeldin A (BFA) can induce a wide variety of human cancer cells to differentiation and apoptosis and is in development as an anticancer agent. To elucidate structural requirements for cytotoxicity and induction of differentiation and apoptosis, BFA was structurally modified into various derivatives including 4-epi-BFA in this study. Their inducing activities of apoptosis were evaluated with their cytotoxicities, DNA fragmentation and morphological changes in human colon cancer cell HCT 116. The cytotoxicity of 4-epi-BFA (TX-1923) (IC50 = 60 mu M) was 300 times lower than that of BFA (IC50 = 0.2 mu M). Furthermore, 4-epi-BFA induced DNA fragmentation and apoptotic morphological changes at much higher concentrations (70 and 50 mu M, respectively) than BFA (0.11 and 0.36 mu M, respectively). These results indicated that the configuration of 4-hydroxyl group of brefeldin A plays a key role in the cytotoxicity and induction of apoptosis. On the other hand, 7-O-acetyl-BFA, 4-O-acetyl-BFA, and 4,7-di-O-acetyl-BFA exhibited potential activities in cytotoxicity and inducibility of apoptosis. We suggested that the structural determinants for BFA include the moiety of the Michael acceptor, the conformational rigidity of the 13-membered ring, and the configuration of 4-hydroxyl group. (C) 2000 Elsevier Science Ltd. All rights reserved.
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