3-methyl-but-3-en-1-yl butanoate | 54702-13-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 3-methyl-but-3-en-1-yl butanoate
• 英文别名: 3-methylbut-3-en-1-yl butyrate；3-methyl-3-butenyl butyrate；3-methyl-3butenyl butanoate；3-Methyl-3-butenyl butanoate；3-methylbut-3-enyl butanoate
• CAS: 54702-13-5
• 化学式: C₉H₁₆O₂
• 分子量: 156.225
• InChiKey: QXWHISNFDZLFAV-UHFFFAOYSA-N

物化性质

• LogP：
  2.976 (est)
• 保留指数：
  1047

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-methyl-but-3-en-1-yl butanoate 在 nitronium tetrafluoborate 、 水 作用下， 以 二氯甲烷 、 乙醚 为溶剂， 以65%的产率得到4-butyryloxy-2-methyl-2-hydroxy-1-nitrobutane
  参考文献：
  名称：

  Synthesis of hydroxynitroalkyl esters and the study of their effect on the metabolism of sulfate-reducing bacteria

  摘要：

  Novel hydroxynitroalkyl esters possessing bactericidal properties with respect to sulfate-reducing bacteria were synthesized. Optimal conditions for the synthesis of hydroxynitroalkyl esters were found, and their structure was confirmed by H-1 NMR and IR spectroscopy. It was shown that 3-acetoxy-2-hydroxy-2-methyl-1-nitro- and 4-pivaloxy-2-methyl-2-hydroxy-1-nitrobutane exhibit high antibacterial activity (50mg/l) with respect to sulfate-reducing bacteria.

  DOI：

  10.1134/s0965544107020132

文献信息

• GAS-BARRIER RESIN COMPOSITION AND USE THEREOF
  申请人：Showa Denko K.K.

  公开号：EP3660105A1

  公开（公告）日：2020-06-03

  The present invention relates to a gas-barrier resin composition, including: a gas-barrier resin (A) having an oxygen permeability coefficient of 1.0×10-14 (cm3·cm/cm2·s·Pa) or less; and a copolymer (B) containing monomer structural units represented by the formula (1), the formula (2), and the formula (3): where: R1 represents a hydrogen atom or a methyl group; R2 represents a hydrocarbon group having 1 to 20 carbon atoms that may be substituted with a halogen atom, a hydroxy group, an alkoxy group, or an amino group; l, m, and n represent numerical values representing molar proportions of the respective monomer structural units, and n may represent 0; and p represents an integer of from 1 to 4, wherein a ratio of a mass of the copolymer (B) to a total mass of the gas-barrier resin (A) and the copolymer (B) is from 1 mass% to 40 mass%. Preferred as the gas-barrier resin (A) are a vinyl alcohol-based resin (A1), a polyamide-based resin (A2), and a polyester-based resin (A3). The present invention can provide a resin composition ameliorated in low flexibility and low impact resistance, which are drawbacks of a gas-barrier resin, without impairing excellent gas barrier properties of the gas-barrier resin.

  本发明涉及一种气体阻隔树脂组合物，包括：氧气渗透系数为 1.0×10-14 (cm3-cm/cm2-s-Pa) 或以下的气体阻隔树脂 (A)；以及含有式 (1)、式 (2) 和式 (3) 所代表的单体结构单元的共聚物 (B)： 其中R1 代表氢原子或甲基； R2 代表具有 1 至 20 个碳原子的烃基，可被卤素原子、羟基、烷氧基或氨基取代；l、m 和 n 代表数值，代表各自单体结构单元的摩尔比例，n 可以代表 0；p 代表 1 至 4 的整数，其中共聚物（B）的质量与气体阻隔树脂（A）和共聚物（B）的总质量之比为 1 质量％至 40 质量％。作为气体屏障树脂（A），首选乙烯醇基树脂（A1）、聚酰胺基树脂（A2）和聚酯基树脂（A3）。本发明可提供一种树脂组合物，在不影响气体阻隔性树脂的优异气体阻隔性的前提下，改善气体阻隔性树脂的缺点--低柔韧性和低抗冲击性。
• MURSAKULOV, I. G.;AZIMZADE, A. A.;TALYBOV, A. G.;ASLANOVA, M. R., ZH. ORGAN. XIMII, 26,(1990) N, S. 909-911
  作者：MURSAKULOV, I. G.、AZIMZADE, A. A.、TALYBOV, A. G.、ASLANOVA, M. R.

  DOI：——

  日期：——
• Novel alternate copolymers
  申请人：KURARAY CO., LTD.

  公开号：EP0302406B1

  公开（公告）日：1994-10-05
• Host Cells and Methods for Producing Isoprenyl Alkanoates
  申请人：Lee Taek Soon

  公开号：US20100180491A1

  公开（公告）日：2010-07-22

  The invention provides for a method of producing an isoprenyl alkanoate in a genetically modified host cell. In one embodiment, the method comprises culturing a genetically modified host cell which expresses an enzyme capable of catalyzing the esterification of an isoprenol and a straight-chain fatty acid, such as an alcohol acetyltransferase (AAT), wax ester synthase/diacylglycerol acyltransferase (WS/DGAT) or lipase, under a suitable condition so that the isoprenyl alkanoate is produced.
• US4814425A
  申请人：——

  公开号：US4814425A

  公开（公告）日：1989-03-21