(+/-)-Homoterpenylsaeure | 4437-42-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酯类
• 英文名称: (+/-)-Homoterpenylsaeure
• 英文别名: 3-(2,2-Dimethyl-5-oxooxolan-3-yl)propanoic acid；3-(2,2-dimethyl-5-oxooxolan-3-yl)propanoic acid
• CAS: 4437-42-7
• 化学式: C₉H₁₄O₄
• 分子量: 186.208
• InChiKey: WHTXANKKINADEH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  6,6-二甲基二环[3.1.1]庚烷-2-酮 在 硝酸 作用下， 生成 (+/-)-Homoterpenylsaeure
  参考文献：
  名称：

  Baeyer; Villiger, Chemische Berichte, 1896, vol. 29, p. 1928

  摘要：

  DOI：

文献信息

• Development of isoindoline nitroxides for EPR oximetry in viable systems
  作者：J. Shen、S. Bottle、N. Khan、O. Grinberg、D. Reid、A. Micallef、H. Swartz

  DOI：10.1007/bf03166117

  日期：2002.9

  Nitroxides are widely used as biophysical probes to study molecular motion, intracellular oxygen, pH, transmembrane potential, and cellular redox metabolism, etc. They may be rapidly metabolized to hydroxylamines by cells, which limits their use in viable systems. In this study, we have characterized relevant properties in cells of several isoindoline nitroxides that have been prepared to have different

  氮氧化物被广泛用作生物物理探针来研究分子运动、细胞内氧、pH、跨膜电位和细胞氧化还原代谢等。它们可能会被细胞迅速代谢为羟胺，这限制了它们在可行系统中的应用。在这项研究中，我们表征了几种异吲哚啉氮氧化物在细胞中的相关特性，这些化合物已制备成具有不同的物理化学特性：1,1,3,3-四甲基异吲哚啉-2-yloxyl (TMIO) 及其类似物 5-carboxy-1， 1,3,3-四甲基异吲哚啉-2-yloxyl (CTMIO), 5-(N,N,N-trimethylammonio)-1,1,3,3-四甲基异吲哚啉-2-yloxyl iodide (QATMIO) 和 2-羟基- 1,1,3,3-四甲基异二氢吲哚盐酸盐 (TMIOH.HCl)。在 CHO 细胞中用 1-oxyl-2、2、6、6-四甲基-4-哌啶酮（Tempone）和3-羧基-2,2,5,5-四甲基-吡咯烷-1-氧基（PCA）。通过
• Simonsen, Journal of the Chemical Society, 1907, vol. 91, p. 185
  作者：Simonsen

  DOI：——

  日期：——
• Synthesis and phytotoxicity of 4,5 functionalized tetrahydrofuran-2-ones
  作者：Gabriela C. Resende、Elson S. Alvarenga、Juan C. G. Galindo、Francisco A. Macias

  DOI：10.1590/s0103-50532012001200016

  日期：——

  In this work we report a versatile synthesis of fourteen gamma-lactones all structurally related, nine of which are novel compounds, accomplished from the readily available furfural. The phytotoxic activity of the synthesized compounds was evaluated in vitro by the influence on the growth of wheat coleoptiles. The percentages of inhibition were mostly small and not statistically different from control after the third dilution (100 mu mol L-1). In general, alpha,beta-unsaturated lactones presented better activities than the saturated ones. The most active compounds presented 51, 68 and 76% of inhibition in 1000 mu mol L-1. The results indicate that regardless of saturation, the presence of the gamma-lactone moiety is important for the bioactivity, but their presence has no implications with potency.
• Simonsen, Journal of the Chemical Society, 1922, vol. 121, p. 2295
  作者：Simonsen

  DOI：——

  日期：——
• Baeyer, Chemische Berichte, 1896, vol. 29, p. 1921
  作者：Baeyer

  DOI：——

  日期：——