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phorbaketal A

中文名称
——
中文别名
——
英文名称
phorbaketal A
英文别名
(2S,4'aR,6S,8'aR)-2-(2,6-dimethylhepta-1,5-dienyl)-4'-(hydroxymethyl)-4,7'-dimethylspiro[2,3-dihydropyran-6,2'-5,8a-dihydro-4aH-chromene]-6'-one
phorbaketal A化学式
CAS
——
化学式
C25H34O4
mdl
——
分子量
398.543
InChiKey
PRJFAAVCONGPLR-MFYODDQASA-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):
    3.5
  • 重原子数:
    29
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.56
  • 拓扑面积:
    55.8
  • 氢给体数:
    1
  • 氢受体数:
    4

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Bioactive Sesterterpenoids from a Korean Sponge <i>Monanchora</i> sp.
    作者:Weihong Wang、Bora Mun、Yehee Lee、Mallepally Venkat Reddy、Youngmin Park、Jihye Lee、Hiyoung Kim、Dongyup Hahn、Jungwook Chin、Merrick Ekins、Sang-Jip Nam、Heonjoong Kang
    DOI:10.1021/np300573m
    日期:2013.2.22
    Chemical investigation of a Korean marine sponge, Monanchora sp., yielded nine new sesterterpenoids (1-9) along with phorbaketals A C (10-12). The planar structures were established on the basis of NMR and MS analysis, and the absolute configurations of 1-9 were defined using the modified Mosher's method and CD spectroscopic data analysis. Compounds 1-8, designated as phorbaketals D K, possess a spiroketal-modified benzopyran moiety such as phorbaketal A, and their structural variations are due to oxidation and/or reduction of the tricyclic core or the side chain. Compound 9, designated as phorbin A, has a monocyclic structure and is proposed to be a possible biogenetic precursor of the phorbaketals. Compounds 1-9 were evaluated for cytotoxicity against four human cancer cell lines (A498, ACHN, MIA-paca, and PANC-1), and a few of them were found to exhibit cytotoxic activity.
  • Unified Asymmetric Total Syntheses of (−)-Alotaketals A-D and (−)-Phorbaketal A
    作者:Hang Cheng、Zhihong Zhang、Hongliang Yao、Wei Zhang、Jingxun Yu、Rongbiao Tong
    DOI:10.1002/anie.201704628
    日期:2017.7.24
    alotane-type sesterterpenoids showed strikingly different biological activities and potency with subtle structural alterations. Asymmetric total syntheses of the tricyclic sesterterpenoids ()-alotaketals A–D and ()-phorbaketal A were accomplished [29–31 steps from ()-malic acid] in a collective way for the first time. The key features of the strategy included 1) a new cascade cyclization of vinyl epoxy
    新型的三环螺环烷酮-戊烷型酯类萜类化合物显示出显着不同的生物学活性和效力,并具有细微的结构改变。三环酯类化合物(-)-alotaketals A-D和(-)-phorbaketal A的不对称总合成是首次[集体从(-)-苹果酸] [29-31步]完成的。该策略的主要特征包括:1)对乙烯基环氧δ-酮醇进行新的级联环化,以形成常见的三环螺酮中间体; 2)后期烯丙基CH氧化; 3)烯烃交叉复分解安装不同的侧链。
  • EP2615094
    申请人:——
    公开号:——
    公开(公告)日:——
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