4-(3-ethynylphenylcarbamoyl)butyric acid | 817638-75-8

• 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: 4-(3-ethynylphenylcarbamoyl)butyric acid
• 英文别名: 5-((3-Ethynylphenyl)amino)-5-oxopentanoic acid；5-(3-ethynylanilino)-5-oxopentanoic acid
• CAS: 817638-75-8
• 化学式: C₁₃H₁₃NO₃
• mdl: MFCD00220842
• 分子量: 231.251
• InChiKey: PWIYAVGOTYJJJZ-UHFFFAOYSA-N

物化性质

• 熔点：
  150-154 °C
• 沸点：
  504.9±35.0 °C(Predicted)
• 密度：
  1.22±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  66.4
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-叠氮蒽 、 4-(3-ethynylphenylcarbamoyl)butyric acid 在 copper(I) sulfate 、 copper(II) sulfate 、 sodium ascorbate 作用下， 以 水 、 二甲基亚砜 为溶剂， 反应 24.0h， 生成 5-((3-(1-(anthracen-2-yl)-1H-1,2,3-triazol-4-yl)phenyl)amino)-5-oxopentanoic acid
  参考文献：
  名称：

  A fluorogenic ‘click’ reaction of azidoanthracene derivatives

  摘要：

  Fluorogenic reactions have broad applications in biolabeling, combinatorial synthesis of fluorescent dyes, and materials development. It was recently reported that the highly selective and efficient Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC) reaction can be employed in designing new types of fluorogenic reactions. In this study, we report a fluorogenic reaction using anthracene azides as starting materials. The fluorescence of the anthryl core can be greatly inhibited upon introducing electron-donating azido groups in the proximity. Such weakly fluorescent anthracene azides demonstrate high reactivity with a variety of alkynes under the CuAAC conditions producing a strongly fluorescent triazole product with high quantum yields. This reaction can be used in the synthesis and screening of fluorescent dyes combinatorially. Compared with most existing methods, the fluorogenic CuAAC reaction is a much milder and simpler technique to prepare large libraries of fluorescent dyes without further purification. In order to demonstrate the efficiency of using anthracene azides for biolabeling applications, both small molecules and biomolecules including the multialkyne-derivatized cowpea mosaic virus and tobacco mosaic virus had been studied. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2008.01.080
• 作为产物：
  描述：

  戊二酸酐 、 3-氨基苯乙炔 以 二氯甲烷 为溶剂， 反应 6.0h， 以99%的产率得到4-(3-ethynylphenylcarbamoyl)butyric acid
  参考文献：
  名称：

  3-azidocoumarins和乙炔的发荧光的1,3-偶极环加成反应。

  摘要：

  铜（I）催化的非荧光3-azidocoumarins和末端炔烃的1,3-偶极环加成反应可提供强烈的荧光1,2,3-三唑产物。此反应的温和条件使我们能够构建一个大型的纯荧光香豆素染料库。由于叠氮化物和炔烃对生物系统都非常惰性，因此该反应在生物共轭和生物成像应用中具有潜力。[反应：看文字]

  DOI：

  10.1021/ol047955x

文献信息

• MATERIAL FOR FORMING ORGANIC FILM, METHOD FOR FORMING ORGANIC FILM, PATTERNING PROCESS, AND COMPOUND
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20210286266A1

  公开（公告）日：2021-09-16

  The present invention is a material for forming an organic film, including: a compound shown by the following general formula (1); and an organic solvent, where in the general formula (1), X represents an organic group with a valency of “n” having 2 to 50 carbon atoms or an oxygen atom, “n” represents an integer of 1 to 10 , and R 1 independently represents any of the following general formulae (2), where in the general formulae (2), broken lines represent attachment points to X, and Q 1 represents a monovalent organic group containing a carbonyl group, at least a part of which is a group shown by the following general formulae (3), where in the general formulae (3), broken lines represent attachment points, X 1 represents a single bond or a divalent organic group having 1 to 20 carbon atoms optionally having a substituent when the organic group has an aromatic ring, R 2 represents a hydrogen atom, a methyl group, an ethyl group, or a phenyl group, and ** represents an attachment point. An object of the present invention is to provide a material for forming an organic film for forming an organic film having dry etching resistance, and also having high filling and planarizing properties and adhesion to a substrate.

  本发明是一种用于形成有机薄膜的材料，包括：由以下通用式（1）所示的化合物；和有机溶剂，在通用式（1）中，X代表具有2至50个碳原子或一个氧原子的价为“n”的有机基团，“n”表示1到10的整数，R1独立地表示以下通用式（2）中的任何一种，其中在通用式（2）中，虚线表示连接点到X，Q1表示含有羰基的一价有机基团，其中至少部分是以下通用式（3）所示的基团，其中在通用式（3）中，虚线表示连接点，X1表示单键或具有1到20个碳原子的二价有机基团，在有机基团具有芳香环时可选地具有取代基，R2表示氢原子、甲基基团、乙基基团或苯基团，**表示连接点。本发明的目的是提供一种用于形成具有干法刻蚀抗性的有机薄膜的材料，同时具有高填充和平整化性能以及对基底的粘附性。
• Chemoselective Fluorgenic Molecular Linkers and Methods for Their Preparation and Use
  申请人：Wang Qian

  公开号：US20070224695A1

  公开（公告）日：2007-09-27

  The present invention describes a bioconjugation strategy and compounds that are useful therein in which a fluorescent signal is produced when two molecular or supramolecular entities are linked by chemoselective combination of one linker having an azido or halide substituent group with another linker having a cyano or an alkyne substituent group. A kit is also provided.

  本发明描述了一种生物共轭策略和在其中有用的化合物，当两个分子或超分子实体通过一个含有偶氮基或卤素取代基的连接剂与另一个含有氰基或炔基取代基的连接剂进行化学选择性组合时，会产生荧光信号。同时还提供了一种试剂盒。
• Chemoselective fluorgenic molecular linkers and methods for their preparation and use
  申请人：University of South Carolina

  公开号：US07745229B2

  公开（公告）日：2010-06-29

  The present invention describes a bioconjugation strategy and compounds that are useful therein in which a fluorescent signal is produced when two molecular or supramolecular entities are linked by chemoselective combination of one linker having an azido or halide substituent group with another linker having a cyano or an alkyne substituent group. A kit is also provided.

  本发明描述了一种生物共轭策略和化合物，其在其中有用，其中当通过一种具有偶氮或卤素取代基的连接剂与另一种具有氰或炔基取代基的连接剂进行化学选择性结合时，产生荧光信号，两种分子或超分子实体链接。同时还提供了一种工具包。
• US7745229B2
  申请人：——

  公开号：US7745229B2

  公开（公告）日：2010-06-29
• [EN] CHEMOSELECTIVE FLUOROGENIC MOLECULAR LINKERS AND METHODS OF THEIR PREPARATION AND USE<br/>[FR] LIEURS MOLECULAIRES FLUOROGENES CHIMIOSELECTIFS ET LEURS PROCEDES DE PREPARATION ET D'UTILISATION
  申请人：UNIV SOUTH CAROLINA

  公开号：WO2005103705A2

  公开（公告）日：2005-11-03

  The present invention describes a bioconjugation strategy and compounds that are useful therein in which a fluorescent signal is produced when two molecular or supramolecular entities are linked by chemoselective combination of one linker having an azido or halide substituent group with another linker having a cyano or an alkyne substituent group. A kit is also provided.