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(Z)-(4S,7R,8S,9S,15R,16S)-4,8-Bis-(tert-butyl-dimethyl-silanyloxy)-5,5,7,9,13,15-hexamethyl-16-[(E)-1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-oxacyclohexadec-13-ene-2,6-dione | 491611-05-3

中文名称
——
中文别名
——
英文名称
(Z)-(4S,7R,8S,9S,15R,16S)-4,8-Bis-(tert-butyl-dimethyl-silanyloxy)-5,5,7,9,13,15-hexamethyl-16-[(E)-1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-oxacyclohexadec-13-ene-2,6-dione
英文别名
——
(Z)-(4S,7R,8S,9S,15R,16S)-4,8-Bis-(tert-butyl-dimethyl-silanyloxy)-5,5,7,9,13,15-hexamethyl-16-[(E)-1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-oxacyclohexadec-13-ene-2,6-dione化学式
CAS
491611-05-3
化学式
C40H71NO5SSi2
mdl
——
分子量
734.244
InChiKey
AARZWXQCVLKYAX-QWUWDUFQSA-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):
    11.57
  • 重原子数:
    49.0
  • 可旋转键数:
    6.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.78
  • 拓扑面积:
    74.72
  • 氢给体数:
    0.0
  • 氢受体数:
    7.0

反应信息

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文献信息

  • Conformation−Activity Relationships in Polyketide Natural Products:  A New Perspective on the Rational Design of Epothilone Analogues
    作者:Richard E. Taylor、Yue Chen、Alicia Beatty、David C. Myles、Yiqing Zhou
    DOI:10.1021/ja028196l
    日期:2003.1.1
    The syntheses of C14-methyl analogues of epothilone B and D are described. Conformational analysis using computational methods, X-ray crystallography, and NMR studies showed that the stereochemistry at C14 has a pronounced effect on the conformation of the epoxide region. Biological assays indicated significant differences in their biological activity. Substitution which stabilized conformer I retained significant biological activity. In contrast, substitution which stabilized conformer II provided analogues with no measurable cytotoxicity. The conformation-activity relationships strongly support the importance of conformer I as the bioactive conformation of the epoxide region of epothilone. The approach presented here offers a new perspective on rational design of modified biologically active polyketides.
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