dimethyl 5-(4-iodophenoxy)isophthalate | 160156-30-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: dimethyl 5-(4-iodophenoxy)isophthalate
• 英文别名: Dimethyl 5-(4-iodophenoxy)benzene-1,3-dicarboxylate
• CAS: 160156-30-9
• 化学式: C₁₆H₁₃IO₅
• 分子量: 412.181
• InChiKey: SIOIRIAIOPMHPZ-UHFFFAOYSA-N

物化性质

• 沸点：
  459.5±45.0 °C(Predicted)
• 密度：
  1.598±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  22
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  dimethyl 5-(4-aminophenoxy)isophthalate 、 sodium hydrogensulfite 在 potassium iodide 、 硫酸 、 sodium nitrite 作用下， 以 正己烷 、 水 、 乙酸乙酯 为溶剂， 以41%的产率得到dimethyl 5-(4-iodophenoxy)isophthalate
  参考文献：
  名称：

  EP1346975

  摘要：

  公开号：

文献信息

• Aromatic carboxylic acids, acid halides thereof and processes for preparing both
  申请人：——

  公开号：US20040068139A1

  公开（公告）日：2004-04-08

  A novel aromatic carboxylic acid useful as a material for macromolecular compounds and, in particular, for polycondensed macromolecular compounds exhibiting excellent heat resistance, an acid halide derivative thereof and a process for producing these compounds are disclosed. The aromatic carboxylic acid and the acid halide derivative thereof have structures represented general formulae (1) and (2), respectively, and can be efficiently produced from a dialkyl ester derivative of isophthalic acid and an acetylene derivative in accordance with the disclosed process comprising specific steps. 1 In the above formulae, A represents: —C≡C—R 1 ( a ) or 2 (R 1 represents hydrogen atom, an alkyl group or an aromatic group, R 2 represents an alkyl group or an aromatic group) and X represents a halogen atom.

  本发明揭示了一种新的芳香族羧酸，可用作大分子化合物的材料，特别是用于表现出优异耐热性的聚缩酸大分子化合物，以及其酸卤化衍生物和生产这些化合物的方法。所述芳香族羧酸和其酸卤化衍生物的结构分别表示为通式（1）和（2），可以通过本发明揭示的特定步骤的方法从异苯二甲酸的二烷基酯衍生物和乙炔衍生物高效地生产。在上述公式中，A表示：-C≡C-R1（a）或2（R1表示氢原子，烷基或芳香基，R2表示烷基或芳香基），X表示卤素原子。
• Benzoxazole Resin Precursor, Polybenzoxazole Resin, Resin Film And Semiconductor Device
  申请人：Enoki Takashi

  公开号：US20080206548A1

  公开（公告）日：2008-08-28

  A benzoxazole resin precursor comprising a first repeating unit which is obtained by the reaction of a bisaminophenol compound and a dicarboxylic acid compound, at least one of which has the diamondoid structure; a benzoxazole resin precursor further comprising a second repeating unit which is obtained by the reaction of a bisaminophenol compound having no diamondoid structure and a dicarboxylic acid compound having no diamondoid structure; a polybenzoxazole resin obtained by the ring-closing reaction with dehydration of the above benzoxazole resin precursor; a resin film constituted with the benzoxazole resin precursor or the polybenzoxazole resin. A polybenzoxazole resin and a resin film having excellent heat resistance and a small permittivity and a semiconductor device using the resin film can be obtained from the benzoxazole resin precursor.

  一种苯并噁唑树脂前体，包括第一重复单元，该单元由双氨基酚化合物和二羧酸化合物反应得到，其中至少一个具有金刚烷结构；一种苯并噁唑树脂前体，进一步包括第二重复单元，该单元由不具有金刚烷结构的双氨基酚化合物和不具有金刚烷结构的二羧酸化合物反应得到；通过上述苯并噁唑树脂前体的环合反应和脱水反应得到的聚苯并噁唑树脂；由苯并噁唑树脂前体或聚苯并噁唑树脂构成的树脂膜。可以从苯并噁唑树脂前体中获得具有优异耐热性和小介电常数的聚苯并噁唑树脂和树脂膜，以及使用树脂膜的半导体器件。
• AROMATIC CARBOXYLIC ACIDS, ACID HALIDES THEREOF AND PROCESSES FOR PREPARING BOTH
  申请人：SUMITOMO BAKELITE CO., LTD.

  公开号：EP1346975A1

  公开（公告）日：2003-09-24

  A novel aromatic carboxylic acid useful as a material for macromolecular compounds and, in particular, for polycondensed macromolecular compounds exhibiting excellent heat resistance, an acid halide derivative thereof and a process for producing these compounds are disclosed. The aromatic carboxylic acid and the acid halide derivative thereof have structures represented general formulae (1) and (2), respectively, and can be efficiently produced from a dialkyl ester derivative of isophthalic acid and an acetylene derivative in accordance with the disclosed process comprising specific steps. In the above formulae, A represents:- C≡C-R1 or (R1 represents hydrogen atom, an alkyl group or an aromatic group, R2 represents an alkyl group or an aromatic group) and X represents a halogen atom.

  本发明公开了一种新型芳香族羧酸，可用作高分子化合物的材料，特别是用于具有优异耐热性的缩聚高分子化合物，还公开了其酸性卤化物衍生物以及生产这些化合物的工艺。芳香族羧酸及其酸性卤化物衍生物的结构分别代表通式（1）和（2），可根据所公开的包括特定步骤的工艺，从间苯二甲酸的二烷基酯衍生物和乙炔衍生物中有效地制取。 在上式中，A 代表：- C≡C-R1 或 (R1代表氢原子、烷基或芳香基，R2代表烷基或芳香基），X代表卤素原子。
• BENZOXAZOLE RESIN PRECURSOR, POLYBENZOXAZOLE RESIN, RESIN FILM, AND SEMICONDUCTOR DEVICE
  申请人：Sumitomo Bakelite Company, Limited

  公开号：EP1832619A1

  公开（公告）日：2007-09-12

  A benzoxazole resin precursor comprising a first repeating unit which is obtained by the reaction of a bisaminophenol compound and a dicarboxylic acid compound, at least one of which has the diamondoid structure; a benzoxazole resin precursor further comprising a second repeating unit which is obtained by the reaction of a bisaminophenol compound having no diamondoid structure and a dicarboxylic acid compound having no diamondoid structure; a polybenzoxazole resin obtained by the ring-closing reaction with dehydration of the above benzoxazole resin precursor; a resin film constituted with the benzoxazole resin precursor or the polybenzoxazole resin. A polybenzoxazole resin and a resin film having excellent heat resistance and a small permittivity and a semiconductor device using the resin film can be obtained from the benzoxazole resin precursor.

  一种苯并恶唑树脂前体，包括由双氨基苯酚化合物和二羧酸化合物反应得到的 第一重复单元，其中至少一个重复单元具有菱形结构；苯并恶唑树脂前体，进一步包含第二重复单元，该第二重复单元由无菱形结构的双氨基苯酚化合物和无菱形结构的二羧酸化合物反应得到； 通过上述苯并恶唑树脂前体的脱水闭环反应得到的聚苯并恶唑树脂； 由苯并恶唑树脂前体或聚苯并恶唑树脂构成的树脂薄膜。利用苯并恶唑树脂前体可获得具有优异耐热性和较小介电常数的聚苯并恶唑树脂和树脂薄膜，以及使用该树脂薄膜的半导体器件。
• US6949674B2
  申请人：——

  公开号：US6949674B2

  公开（公告）日：2005-09-27