3,4,5-trimethyl-dihydro-furan-2-one | 85564-78-9

• 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: 3,4,5-trimethyl-dihydro-furan-2-one
• 英文别名: 3,4,5-Trimethyl-dihydro-furan-2-on；3,4,5-Trimethyldihydrofuran-2-one；3,4,5-trimethyloxolan-2-one
• CAS: 85564-78-9
• 化学式: C₇H₁₂O₂
• 分子量: 128.171
• InChiKey: JZIORVLQWOYSTQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2,3-Dimethyl-4-keto-pentancarbonsaeure 在 乙醚 、 镍 作用下， 120.0 ℃ 、12.75 MPa 条件下， 生成 3,4,5-trimethyl-dihydro-furan-2-one
  参考文献：
  名称：

  The Structure of Monocrotaline, the Alkaloid in Crotalaria Spectabilis and Crotalaria Retusa. I

  摘要：

  DOI：

  10.1021/ja01265a073

文献信息

• Novel Sulfonic Acid Salt and Derivative Thereof, Photoacid Generator Agent, and Resist Material and Pattern Formation Method Using the Photoacid Generator Agent
  申请人：Maeda Kazuhiko

  公开号：US20100304303A1

  公开（公告）日：2010-12-02

  Disclosed is a fluorinated sulfonic acid salt or fluorinated sulfonic acid group-containing compound having a structure represented by the following general formula (A). In the formula, n indicates an integer of 1 to 10; R indicates a substituted or unsubstituted C 1 -C 20 linear, branched or cyclic alkyl group, a substituted or unsubstituted C 1 -C 20 linear, branched or cyclic alkenyl group, a substituted or unsubstituted C 6 -C 15 aryl group, or a C 4 -C 15 heteroaryl group; and a indicates 1 or 0. A photoacid generator containing the above fluorinated sulfonic acid salt or fluorinated sulfonic acid group-containing compound shows high sensitivity to an ArF excimer laser or the like, presents no concerns about human body accumulation, can generate an acid (photoacid) of sufficiently high acidity, and exhibits high solubility in a resist solvent and good compatibility with a resist resin.

  本发明揭示了一种含有以下通式（A）所表示的结构的氟磺酸盐或含氟磺酸基的化合物。在公式中，n表示1到10的整数；R表示取代或未取代的C1-C20线性、支链或环烷基，取代或未取代的C1-C20线性、支链或环烯基，取代或未取代的C6-C15芳基，或C4-C15杂环基；a表示1或0。含有上述氟磺酸盐或含氟磺酸基的光酸发生剂对ArF准分子激光等具有高灵敏度，不存在人体积累的问题，能够产生足够高酸度的酸（光酸），并且在抗蚀剂溶剂中具有高溶解度和良好的与抗蚀树脂的相容性。
• Obata, Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1953, vol. 73, p. 1298
  作者：Obata

  DOI：——

  日期：——
• Treatment of Parasitic Infections in Humans and Animals
  申请人：Matsabisa Motlalepula Gilbert

  公开号：US20090304832A1

  公开（公告）日：2009-12-10

  The invention provides a process for the production of a substance or composition for the treatment, by therapy or prophylaxis, of parasitic infections, in particular malarial infections such as Plasmodium falciparum infections, of the human or animal body. The process comprises extracting the substance or composition from roots of the plant species Dicoma anomala , by an extraction using an organic solvent to obtain a liquid extract containing the substance or composition and removing the solvent from the liquid extract to leave a dried extract containing the substance or composition. The invention extends also to the use of the substance or composition in the manufacture of a medicament or preparation for such treatment of infections; to a substance or composition for use in such treatment of said infections; to compounds for use in such treatment of said infections; and to a method of treating said infections using such compounds.
• US8283106B2
  申请人：——

  公开号：US8283106B2

  公开（公告）日：2012-10-09
• US8586112B2
  申请人：——

  公开号：US8586112B2

  公开（公告）日：2013-11-19