4,5-diphenyl-1,3-dioxolane | 7527-55-1

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 4,5-diphenyl-1,3-dioxolane
• 英文别名: 4,5-diphenyl-[1,3]dioxolane；meso-4,5-Diphenyl-1,3-dioxolan；4,5-Diphenyl-1,3-dioxolan
• CAS: 7527-55-1
• 化学式: C₁₅H₁₄O₂
• 分子量: 226.275
• InChiKey: RWXWJSJJFVSOOA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4,5-diphenyl-1,3-dioxolane 、 氯仿 在 苄基三乙基氯化铵 sodium hydroxide 作用下， 以46%的产率得到4,5-diphenyl-4-dichloromethyl-1,3-dioxolane
  参考文献：
  名称：

  Safiev, O. G.; Nazarov, D. V.; Zorin, V. V., Journal of general chemistry of the USSR, 1988, vol. 58, # 1, p. 209 - 210

  摘要：

  DOI：

文献信息

• [EN] PYRROLIDINE DERIVATIVES WITH ANTIBACTERIAL PROPERTIES<br/>[FR] DÉRIVÉS DE PYRROLIDINE POSSÉDANT DES PROPRIÉTÉS ANTIBACTÉRIENNES
  申请人：DAIICHI SANKYO CO LTD

  公开号：WO2014024056A1

  公开（公告）日：2014-02-13

  Provided is a compound of Formula (I) or a salt thereof: Formula (I) wherein R, m, n, R1, R2, Aa-Ac are defined as in the claims and ArI represents a bicyclic heterocyclic group of the following formula: Formula (2) Ar 2 represents a bicyclic heterocyclic group of the formula: [Formula 3] having antibacterial activity.

  提供的是化合物公式（I）或其盐：公式（I）其中R，m，n，R1，R2，Aa-Ac的定义如索赔中所述，ArI代表以下公式的双环杂环基团：公式（2）Ar 2代表具有抗菌活性的公式的双环杂环基团：[公式3]。
• Method for producing 2-alkylcarbonylnaphtho[2,3-b]furan-4,9-dione-related substance, and said related substance
  申请人：Sumitomo Dainippon Pharma Co., Ltd.

  公开号：US10738023B2

  公开（公告）日：2020-08-11

  Provided is a method for producing a 2-alkylcarbonylnaphtho[2,3-b]furan-4,9-dione-related substance, which is suitable for the production on an industrial scale. The present invention provides: a method for producing an intermediate for the production of a 2-alkylcarbonyl[2,3-b]furan-4,9-dione, which comprises reacting a 1-butyne derivative in which a ketone or an alcohol is protected with a 2-hydroxy-1,4-naphthoquinone derivative having a leaving group at position-3 in a solvent in the presence of a metal or a metal compound and a base; and a substance relating to the intermediate.

  本发明提供了一种生产 2-烷基羰基萘并[2,3-b]呋喃-4,9-二酮相关物质的方法，该方法适于工业化生产。本发明提供了：一种生产 2-烷基羰基[2,3-b]呋喃-4,9-二酮的中间体的方法，该方法包括在金属或金属化合物和碱存在下，在溶剂中使酮或醇被保护的 1-丁炔衍生物与位置-3 上有离去基团的 2-羟基-1,4-萘醌衍生物反应；以及一种与该中间体有关的物质。
• Aqueous dispersion of copolymer particles of vinyl acetate and a cyclic ketene acetal monomer
  申请人：Rohm and Haas Company

  公开号：US11111328B2

  公开（公告）日：2021-09-07

  The present invention relates to a composition comprising an aqueous dispersion of copolymer particles comprising structural units of vinyl acetate, a cyclic ketene acetal monomer, and a monoethylenically unsaturated acid monomer, or a salt thereof; wherein the cyclic ketene acetal monomer is characterized by following structure: where n and the R groups are as defined herein. The composition of the present invention provides a water-borne dispersion that is substantially free of volatile organic solvents and that provides a readily degradable polymer that is useful, for example, in the manufacture of biodegradable packaging products.

  本发明涉及一种包含共聚物颗粒水分散液的组合物，共聚物颗粒包含乙酸乙烯酯、环酮缩醛单体和单乙烯基不饱和酸单体或其盐的结构单元；其中环酮缩醛单体的结构特征如下： 其中 n 和 R 基团如本文所定义。本发明的组合物提供了一种基本上不含挥发性有机溶剂的水性分散体，并提供了一种易于降解的聚合物，可用于制造可生物降解的包装产品等。
• SAFIEV, O. G.;NAZAROV, D. V.;ZORIN, V. V.;RAXMANKULOV, D. L., ZH. OBSHCH. XIMII, 58,(1988) N 1, 235-236
  作者：SAFIEV, O. G.、NAZAROV, D. V.、ZORIN, V. V.、RAXMANKULOV, D. L.

  DOI：——

  日期：——
• METHOD FOR PRODUCING 2-ALKYLCARBONYLNAPHTHO[2,3-b]FURAN-4,9-DIONE-RELATED SUBSTANCE, AND SAID RELATED SUBSTANCE
  申请人：Sumitomo Dainippon Pharma Co., Ltd.

  公开号：US20200239424A1

  公开（公告）日：2020-07-30

  Provided is a method for producing a 2-alkylcarbonylnaphtho[2,3-b]furan-4,9-dione-related substance, which is suitable for the production on an industrial scale. The present invention provides: a method for producing an intermediate for the production of a 2-alkylcarbonyl[2,3-b]furan-4,9-dione, which comprises reacting a 1-butyne derivative in which a ketone or an alcohol is protected with a 2-hydroxy-1,4-naphthoquinone derivative having a leaving group at position-3 in a solvent in the presence of a metal or a metal compound and a base; and a substance relating to the intermediate.