methyl 4-(acetyloxy)butanoate | 25560-92-3

• 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: methyl 4-(acetyloxy)butanoate
• 英文别名: methyl 4-acetoxybutyrate；methyl 4-0-acetylhydroxybutanoate；methyl 4-acetoxybutanoate；Methyl-(4-acetoxybutyrat)；Methyl-4-acetyloxybutyrat；methyl 4-acetyloxybutanoate
• CAS: 25560-92-3
• 化学式: C₇H₁₂O₄
• 分子量: 160.17
• InChiKey: WLAKXJVBZHPARL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  γ-丁内酯 生成 methyl 4-(acetyloxy)butanoate
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• COMPOUND, RESIN AND PHOTORESIST COMPOSITION
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20160237190A1

  公开（公告）日：2016-08-18

  A compound represented by formula (I): wherein R 1 represents a hydrogen atom or a methyl group; R 2 represents a C1-C12 hydrocarbon group; X a and X b each independently represent an oxygen atom or a sulfur atom; X 11 represents a C1-C12 divalent saturated hydrocarbon group where a hydrogen atom can be replaced by a fluorine atom; and A 1 represents a C1-C12 divalent saturated hydrocarbon group or *-A 2 -X 1 -(A 3 -X 2 ) a -A 4 -, where * represents a binding site to an oxygen atom, A 2 , A 3 and A 4 each independently represent a C1-C12 divalent hydrocarbon group, X 1 and X 2 each independently represent —O—, —CO—O—, —O—CO— or —O—CO—O—, and “a” represents 0 or 1.

  化合物的化学式（I）表示为：其中R1代表氢原子或甲基基团；R2代表一个C1-C12烃基团；Xa和Xb分别代表氧原子或硫原子；X11代表一个C1-C12二价饱和碳氢基团，其中氢原子可以被氟原子取代；A1代表一个C1-C12二价饱和碳氢基团或*-A2-X1-(A3-X2)a-A4-，其中*代表与氧原子结合的位点，A2、A3和A4分别代表一个C1-C12二价碳氢基团，X1和X2分别代表—O—、—CO—O—、—O—CO—或—O—CO—O—，而“a”代表0或1。
• SALT AND PHOTORESIST COMPOSITION CONTAINING THE SAME
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20170247323A1

  公开（公告）日：2017-08-31

  A salt having a group represented by the formula (aa): wherein X a and X b independently each represent an oxygen atom or a sulfur atom, the ring W represents a C3-C36 heterocyclic ring which has an ester bond or a thioester bond, said heterocyclic ring optionally further having an oxygen atom, a sulfur atom, a carbonyl group or a sulfonyl group each by which a methylene group has been replaced, and said heterocycilic ring optionally having a hydroxyl group, a cyano group, a carboxyl group, a C1-C12 alkyl group, a C1-C12 alkoxy group, a C2-C13 alkoxycarbonyl group, a C2-C13 acyl group, a C2-C13 acyloxy group, a C3-C12 alicyclic hydrocarbon group, a C6-C10 aromatic hydrocarbon group or any combination of these groups each by which a hydrogen atom has been replaced, and * represents a binding position.

  一种盐，其具有由公式（aa）表示的基团：其中Xa和Xb独立地代表一个氧原子或一个硫原子，环W代表一个具有酯键或硫酯键的C3-C36杂环环，该杂环环还可以进一步具有一个氧原子、一个硫原子、一个羰基或一个磺酰基，其中每个都已被一个亚甲基取代，该杂环环还可以具有一个羟基、一个氰基、一个羧基、一个C1-C12烷基、一个C1-C12烷氧基、一个C2-C13烷氧羰基、一个C2-C13酰基、一个C2-C13酰氧基、一个C3-C12脂环烃基、一个C6-C10芳香烃基或任何组合，其中每个都已被氢原子取代，*表示一个结合位置。
• Double C–H Activation. Dimerization of Esters Catalyzed by RhCl(CO)(PMe₃)₂under Irradiation
  作者：Toshiyasu Sakakura、Touru Sodeyama、Masato Tanaka

  DOI：10.1246/cl.1988.683

  日期：1988.4.5

  Dehydrogenation of methyl propionate yielded methyl 4-propionyloxybutyrate (head-to-tail dimer) by photocatalysis in the presence of RhCl(CO)(PMe3)2 at room temperature. Methyl aerylate is presumed to be an intermediate.

  在 RhCl(CO)(PMe3)2存在下，在室温下通过光催化使丙酸甲酯脱氢生成 4-丙酰氧基丁酸甲酯（头尾二聚体）。气酸甲酯被认为是一种中间体。
• Nitrogen-Containing Aromatic Derivatives
  申请人：Funahashi Yasuhiro

  公开号：US20100197911A1

  公开（公告）日：2010-08-05

  Compounds represented by the following general formula: [wherein A g is an optionally substituted 5- to 14-membered heterocyclic group, etc.; X g is —O—, —S—, etc.; Y g is an optionally substituted C 6-14 aryl group, an optionally substituted 5- to 14-membered heterocyclic group, etc.; and T g1 is a group represented by the following general formula: (wherein E g is a single bond or —N(R g2 )—, R g1 and R g2 each independently represent a hydrogen atom, an optionally substituted C 1-6 alkyl group, etc. and Z g represents a C 1-8 alkyl group, a C 3-8 alicyclic hydrocarbon group, a C 6-14 aryl group, etc.)], salts thereof or hydrates of the foregoing.

  以下是由下列通式表示的化合物：[其中Ag是可选取代的5-至14-成员杂环基团等；Xg是-O-，-S-等；Yg是可选取代的C6-14芳基团，可选取代的5-至14-成员杂环基团等；Tg1是由下列通式表示的基团：（其中Eg是单键或-N（Rg2）-，Rg1和Rg2各自独立地表示氢原子，可选取代的C1-6烷基团等；Zg表示C1-8烷基团，C3-8萜环碳氢基团，C6-14芳基团等）]，其盐或上述化合物的水合物。
• Molecular Healing of Polymeric Materials, Coatings, Plastics, Elastomers, Composites, Laminates, Adhesives, and Sealants by Active Enzymes
  申请人：McDaniel C. Steven

  公开号：US20100210745A1

  公开（公告）日：2010-08-19

  Disclosed herein are polymeric materials such as a coating, a plastic, a laminate, a composite, an elastomer, an adhesive, or a sealant; a surface treatment such as a textile finish or a wax; a filler for such a polymeric material or a surface treatment that includes an enzyme such as an esterase (e.g., a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme), an enzyme (e.g., a lysozyme, a lytic transglycosylase) that degrades a cell wall and/or a cell membrane component, a biocidal or biostatic peotide, and/or a peptidase. Also disclosed herein are methods of altering a material's property such as service life, flexability, or rigidity, by incorporation of an enzyme into a material capable of being chemically crosslinked by the activity of a lipolytic enzyme, a hydrolase, and/or a urease.

  本文公开了一些聚合材料，如涂层、塑料、层压板、复合材料、弹性体、粘合剂或密封剂；一种表面处理，如纺织品涂层或蜡；一种填料，用于这样的聚合材料或表面处理，其中包括一种酶，如酯酶（例如，脂肪水解酶，硫酸酯水解酶，有机磷化合物降解酶），降解细胞壁和/或细胞膜成分的酶（例如，溶菌酶，裂解转糖基酶），生物杀菌或生物静态肽，以及/或肽酶。本文还公开了通过将酶纳入可通过脂肪水解酶、水解酶和/或脲酶的活性交联材料中来改变材料性能，如使用寿命、柔韧性或刚度的方法。