8-氨基-2-萘甲酸 | 5043-19-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 8-氨基-2-萘甲酸
• 英文名称: 1-aminonaphthalene-7-carboxylic acid
• 英文别名: 8-Amino-2-naphthoic acid；8-amino-[2]naphthoic acid；8-Amino-[2]naphthoesaeure；8-amino-2-naphthalenecarboxylic acid；8-Amino-<2>naphthoesaeure；8-aminonaphthalene-2-carboxylic acid
• CAS: 5043-19-6
• 化学式: C₁₁H₉NO₂
• 分子量: 187.198
• InChiKey: PBWULNOSRHQTHZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  63.3
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2922499990

反应信息

• 作为反应物：
  描述：

  8-氨基-2-萘甲酸 在 copper(I) bromide sodium nitrite 作用下， 以 Concentrated HBr 、 硫酸 、 溶剂黄146 为溶剂， 以55%的产率得到8-bromo-2-naphthoic acid
  参考文献：
  名称：

  Processes for the preparation of novel

  摘要：

  这项发明涉及生产新型[(取代萘基)甲基]-3H-1,2,3,5-噻二唑-2-氧化物的过程。这些化合物具有药理特性，使它们对治疗糖尿病及相关疾病有益。

  公开号：

  US04966975A1
• 作为产物：
  描述：

  8-氨基-[2]萘甲酸乙酯 在 sodium hydroxide 作用下， 以 1,4-二氧六环 为溶剂， 生成 8-氨基-2-萘甲酸
  参考文献：
  名称：

  Processes for the preparation of novel

  摘要：

  这项发明涉及生产新型[(取代萘基)甲基]-3H-1,2,3,5-噻二唑-2-氧化物的过程。这些化合物具有药理特性，使它们对治疗糖尿病及相关疾病有益。

  公开号：

  US04966975A1

文献信息

• Novel naphthalenylalkyl-3H-1,2,3,5-oxathiadiazole 2-oxides useful as
  申请人：American Home Products Corporation

  公开号：US04897405A1

  公开（公告）日：1990-01-30

  This invention relates to novel [(substituted naphthalenyl)alkyl]-3H-1,2,3,5-oxathiadiazole 2-oxides, to the processes for their preparation, to methods for using the compounds, and to pharmaceutical compositions thereof. The compounds have pharmaceutical properties which render them beneficial for the treatment of diabetes mellitus and associated conditions.

  这项发明涉及新型[(取代萘基)烷基]-3H-1,2,3,5-噻二唑二氧化物，以及它们的制备方法、化合物的使用方法和相关的药物组合物。这些化合物具有药理特性，使它们对于治疗糖尿病及相关疾病有益。
• Processes for the preparation of novel
  申请人：American Home Product

  公开号：US04966975A1

  公开（公告）日：1990-10-30

  This invention relates to the processes for the production of novel [(substituted naphthalenyl)methyl]-3H-1,2,3,5-oxathiadiazole 2-oxides. The compounds have pharmaceutical properties which render them beneficial for the treatment of diabetes mellitus and associated conditions.

  这项发明涉及生产新型[(取代萘基)甲基]-3H-1,2,3,5-噻二唑-2-氧化物的过程。这些化合物具有药理特性，使它们对治疗糖尿病及相关疾病有益。
• NOVEL TETRACARBOXYLIC DIANHYDRIDE, POLYIMIDE RESIN AND METHOD FOR PRODUCING THE SAME, PHOTOSENSITIVE RESIN COMPOSITIONS, PATTERNING PROCESS, METHOD FOR FORMING CURED FILM, INTERLAYER INSULATING FILM, SURFACE PROTECTIVE FILM, AND ELECTRONIC PARTS
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20190169211A1

  公开（公告）日：2019-06-06

  The present invention has been made in view of the circumstances herein. An object of the present invention is to provide: a tetracarboxylic dianhydride which can lead to a polyimide usable as a base resin of a photosensitive resin composition capable of forming a fine pattern and obtaining high resolution without impairing excellent characteristics such as mechanical strength and adhesiveness; a polyimide resin obtained by using the tetracarboxylic dianhydride; and a method for producing the polyimide resin. The tetracarboxylic dianhydride is shown by the following general formula (1).

  本发明是基于本文中的情况而作出的。本发明的目的是提供：一种四羧酸二酐，可导致聚酰亚胺，作为感光树脂组合物的基树脂，能够形成细微图案并获得高分辨率，同时不损害优异的特性，如机械强度和粘附性；通过使用该四羧酸二酐获得的聚酰亚胺树脂；以及生产该聚酰亚胺树脂的方法。该四羧酸二酐由以下通用式（1）所示。
• Synthesis of Naphthalenoferrocenophanes
  作者：Akira Kasahara、Taeko Izumi、Iwao Shimizu、Tadashi Oikawa、Hiroshi Umezawa、Manabu Murakami、Osamu Watanabe

  DOI：10.1246/bcsj.58.1560

  日期：1985.5

  anes, in which the two cyclopentadienyl rings are linked by two naphthalene rings, were synthesized via intramolecular reductive coupling of the corresponding formyl compounds with a low valent titanium reagent. Their structures are deduced from IR, NMR, and UV spectra. Transannular π-electronic interaction between the two naphthalene rings is discussed on the basis of electronic spectra.

  通过相应的甲酰基化合物与低价钛试剂的分子内还原偶联，合成了几种萘二茂铁，其中两个环戊二烯基环由两个萘环连接。它们的结构是从红外、核磁共振和紫外光谱推导出来的。在电子光谱的基础上讨论了两个萘环之间的跨环 π 电子相互作用。
• NOVEL COMPOUND, POLYIMIDE RESIN AND METHOD OF PRODUCING THE SAME, PHOTOSENSITIVE RESIN COMPOSITION, PATTERNING METHOD AND METHOD OF FORMING CURED FILM, INTERLAYER INSULATING FILM, SURFACE PROTECTIVE FILM, AND ELECTRONIC COMPONENT
  申请人：International Business Machines Corporation

  公开号：US20210317270A1

  公开（公告）日：2021-10-14

  Provided is a compound that can be used as a base resin for a photosensitive resin composition. The photosensitive resin can form a fine pattern and can achieve high resolution without impairing mechanical strength and solubility. The compound is represented by the general formula (1): wherein Z represents a linear, branched or cyclic divalent hydrocarbon group having 2 to 30 carbon atoms; X 1 to X 3 represent any of —CO 2 —, —CONR X1 —, —O—, —NR X1 —, —S—, —SO 2 —, —SO 3 — and —SO 2 NR X1 — and may be the same as or different from each other, provided that R X1 is a hydrogen atom or a monovalent hydrocarbon group having 1 to 30 carbon atoms; Ar represents a divalent aromatic group having 2 to 30 carbon atoms; L 1 and L 2 independently represent a divalent hydrocarbon group having 1 to 30 carbon atoms; and x and y are each independently 0 or 1.

  提供的是一种可以用作光敏树脂组合物的基树脂的化合物。这种光敏树脂可以形成精细图案，并且可以在不影响机械强度和溶解性的情况下实现高分辨率。该化合物由通式（1）表示：其中Z代表具有2到30个碳原子的线性、支链或环状二价碳氢基团；X1到X3代表任何一种—CO2—、—CONRX1—、—O—、—NRX1—、—S—、—SO2—、—SO3—和—SO2NRX1—中的一种，并且它们可以相同也可以不同，只要RX1是氢原子或具有1到30个碳原子的一价碳氢基团；Ar代表具有2到30个碳原子的二价芳香基团；L1和L2分别代表具有1到30个碳原子的二价碳氢基团；x和y分别独立地为0或1。