5-(Methoxymethoxy)-2-benzofuran-1,3-dione | 933485-59-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 5-(Methoxymethoxy)-2-benzofuran-1,3-dione
• CAS: 933485-59-7
• 化学式: C₁₀H₈O₅
• 分子量: 208.171
• InChiKey: BGOYNEPTDRQJFX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  5-(Methoxymethoxy)-2-benzofuran-1,3-dione 在 三甲基溴硅烷 、 MS 4 Angstroem 、 叔丁基锂 、 potassium carbonate 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 、 正戊烷 为溶剂， 反应 22.5h， 生成 Methyl 2-[[1-oxo-3,3-bis(21-prop-2-enoxy-3,6,9,12,15-pentaoxabicyclo[15.3.1]henicosa-1(20),17(21),18-trien-19-yl)-2-benzofuran-5-yl]oxy]acetate
  参考文献：
  名称：

  比色法识别水中α，ω-二胺的长度

  摘要：

  已经构建了两种基于酚酞和两种冠醚的主体分子。这些宿主使识别α，ω-二胺的长度成为可能，并将结合事件转化为缓冲水溶液中可检测到的颜色变化。

  DOI：

  10.1016/j.tetlet.2007.01.099
• 作为产物：
  描述：

  4-羟基邻苯二甲酸 在 lithium hydroxide 、 乙酸酐 、 potassium carbonate 作用下， 以 四氢呋喃 、 水 、 丙酮 为溶剂， 反应 32.0h， 生成 5-(Methoxymethoxy)-2-benzofuran-1,3-dione
  参考文献：
  名称：

  比色法识别水中α，ω-二胺的长度

  摘要：

  已经构建了两种基于酚酞和两种冠醚的主体分子。这些宿主使识别α，ω-二胺的长度成为可能，并将结合事件转化为缓冲水溶液中可检测到的颜色变化。

  DOI：

  10.1016/j.tetlet.2007.01.099

文献信息

• PRIMER COMPOSITION FOR METAL OXIDE CERAMICS
  申请人：Tokuyama Dental Corporation

  公开号：EP2308453B1

  公开（公告）日：2014-11-12
• ONE-PACKAGE DENTAL ADHESIVE COMPOSITION
  申请人：MATSUSHIGE Koji

  公开号：US20090076189A1

  公开（公告）日：2009-03-19

  An adhesive composition comprising (A) a polymerizable monomer component containing not less than 5% by mass of an acidic group-containing polymerizable monomer, (B) a polyvalent metal ion-eluting filler, (C) a volatile organic solvent, and (D) water, wherein the polyvalent metal ion-eluting filler (B) is blended in such an amount that the amount of the polyvalent metal ions eluted out from the filler becomes 1.0 to 7.0 meq per gram of the polymerizable monomer component (A), the volatile organic solvent (C) is blended in an amount in a range of 30 to 150 parts by mass per 100 parts by mass of the polymerizable monomer component (A) and so as to satisfy 20·X parts by mass or more (X is a number representing the amount of elution of the polyvalent metal ions), and the water (D) is blended in an amount of 3 to 30 parts by mass per 100 parts by mass of the polymerizable monomer component (A). The composition maintains a large strength of adhesion to the teeth, can be preserved in the form of one package, and can be used as a material for pre-treating the teeth and as a dental adhesive.
• ONE-PACKAGE TYPE TOOTH SURFACE COATING MATERIAL
  申请人：Matsushige Koji

  公开号：US20100216907A1

  公开（公告）日：2010-08-26

  [Problems] To provide a one-package type tooth surface coating material that is capable of forming, on the surface of a tooth, a cured film having not only a very high strength of adhesion to the tooth surface but also excellent properties such as long-term adhesion, long-term durability, dentinal tubule occlusion and aesthetic appearance, and that has excellent storage stability and can be stored in the form of one package. [Means for Solution] A one-package type tooth surface coating material comprising (A) a polymerizable monomer component containing not less than 5% by mass of an acidic group-containing polymerizable monomer; (B) polyvalent metal ions; (C) a volatile water-soluble organic solvent; (D) water; and (E) an effective amount of a photopolymerization initiator; the amount of the polyvalent metal ions (B) and the amount of the volatile water-soluble organic solvent (C) satisfying a specific relationship.
• Dental Curable Composition
  申请人：Fujinami Kyoichi

  公开号：US20100261144A1

  公开（公告）日：2010-10-14

  [Problems] To provide a chemical polymerization type curable composition which can achieve a very large strength of adhesion even without irradiated with light, and is used in the field of dental therapy. [Means for Solution] A dental curable composition comprising (A) a polymerizable monomer component containing an acidic group-containing polymerizable monomer, (B) water, and (C) a chemical polymerization initiator component comprising a radical-generating species and a reactive species that generates radicals upon reacting with the radical-generating species; wherein, the dental curable composition is stored being divided into a plurality of packages, and is polymerized and cured by mixing together the components contained in the packages; and wherein one package (I) among the packages contains the component (A) and the component (B), and, further, contains polyvalent metal ions in an amount of 0.3 to 10 meq per gram of the polymerizable monomer component (A) contained in the package; and the chemical polymerization initiator (C) is stored being divided into at least two packages so that the radical-generating species and the reactive species do not come in contact with each other.
• DENTAL CHEMICAL POLYMERIZATION CATALYST AND DENTAL CURABLE COMPOSITION CONTAINING THE SAME CATALYST
  申请人：Kimura Mikio

  公开号：US20100304961A1

  公开（公告）日：2010-12-02

  [Problems to be Solved] To provide a dental chemical polymerization catalyst comprising, particularly, a combination of an aryl borate compound and an acid compound, and exhibiting not only excellent polymerizing activity but also storage stability. [Means for Solution] A dental chemical polymerization catalyst comprising (A) an aryl borate compound; (B)an acid compound; (C) a vanadium compound having a valency of +IV or +V; and (D) a phenol type compound represented by the following general formula (1), wherein X 1 , X 2 and X 3 are each a hydrogen atom or a substitutent selected from the group consisting of a hydroxyl group, an alkoxy group and an alkyl group.