2,3,3-trimethyl-3H-indole-5-acetic acid | 118672-05-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 2,3,3-trimethyl-3H-indole-5-acetic acid
• 英文别名: 2,3,3-trimethyl-3H-indol-5-yl-acetic acid；2-(2,3,3-trimethylindol-5-yl)acetic acid
• CAS: 118672-05-2
• 化学式: C₁₃H₁₅NO₂
• 分子量: 217.268
• InChiKey: QUBPDPHWANFEJB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  49.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2,3,3-trimethyl-3H-indole-5-acetic acid 在 三乙胺 、 N,N'-二环己基碳二亚胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 80.0h， 生成 N-(3,4,5-Trihydroxy-6-methoxytetrahydropyran-2-ylmethyl)-2-(2,3,3-trimethyl-3H-indol-5-yl)acetamide
  参考文献：
  名称：

  Reddington, Mark V., Journal of the Chemical Society. Perkin transactions I, 1998, # 1, p. 143 - 147

  摘要：

  DOI：
• 作为产物：
  描述：

  对氨基苯乙酸 在 盐酸 、 potassium acetate 、 溶剂黄146 作用下， 以 水 为溶剂， 反应 3.92h， 生成 2,3,3-trimethyl-3H-indole-5-acetic acid
  参考文献：
  名称：

  NEAR-IR GLUCOSE SENSORS

  摘要：

  提供了葡萄糖感应荧光染料、聚合物和传感器。此外，还提供了包括传感器的系统以及使用这些传感器和系统的方法。

  公开号：

  US20180179233A1

文献信息

• Dye compounds
  申请人：SFC CO., LTD.

  公开号：US10473666B2

  公开（公告）日：2019-11-12

  The present invention relates to dye compounds represented by Formulae I and II, which are described in the specification. The dye compounds of the present invention have markedly improved quantum yields and emit strong fluorescence compared to existing cyanine dyes. Due to these advantages, the dye compounds of the present invention can find applications in various fields, for example, as probes for various biological systems where optical imaging is required. Particularly, the dye compounds of the present invention can be used as mitotrackers capable of labeling and tracking mitochondria. Therefore, the dye compounds of the present invention can be used to quantitatively image mitochondria in live tissues and cells. Furthermore, the dye compounds of the present invention can be applied as pH probes for measuring the pH of live cells.

  本发明涉及由式I和II表示的染料化合物，这些化合物在说明书中有描述。与现有的青菁染料相比，本发明的染料化合物具有明显改善的量子产率，并且发射强烈的荧光。由于这些优点，本发明的染料化合物可以在各个领域找到应用，例如，作为各种生物系统的探针，其中需要光学成像。特别地，本发明的染料化合物可以用作能够标记和追踪线粒体的有丝分裂追踪剂。因此，本发明的染料化合物可以用于定量成像活体组织和细胞中的线粒体。此外，本发明的染料化合物可以作为用于测量活细胞pH值的pH探针。
• PH sensitive cyanine dyes as reactive fluorescent reagents
  申请人：CARNEGIE MELLON UNIVERSITY

  公开号：EP1394219A1

  公开（公告）日：2004-03-03

  The present invention provides pH sensitive cyanine dyes having the structure (I) wherein X and Y are independently selected from >C(C1 - C4alkyl)2, sulfur and oxygen; R1 and R2 are independently selected from H, CH2NH2, SO3-, phosphate, phosphonate, quaternary ammonium, (CH2)qCOOH, NCS, CH2NH-COR7, where R7 is C1 - C20 straight or branched alkyl and (CH2)qCOOH where q is an integer from 0 - 10; R3 is H or -L-P where L is selected from C1 - C20 straight or branched alkyl optionally containing 0, 1 or 2 unsaturated groups selected from alkenyl and alkynyl, and P is selected from a reactive group, H, C1 - C20 straight or branched alkyl, SO3-, NH2, quaternary ammonium, CH2NH-COR8, where R8 is C1 - C20 straight or branched alkyl, -(CH2)mCOOH, NHR9 where R9 is C1 - C20 straight or branched alkyl; n is an integer from 0 - 3; p and r are independently 0, 1, 2, 3 or 4 and where p and/or r is greater than 1, each R1 and each R2 may be different, and m is an integer from 1 - 10; and salts and protonated derivatives thereof and methods of using same as fluorescent reagents.

  本发明提供了具有结构（I）的pH敏感的青霉素染料，其中X和Y分别选自>C（C1-C4烷基）2、硫和氧；R1和R2分别选自H、CH2NH2、SO3-、磷酸盐、膦酸盐、季铵盐、（CH2）qCOOH、NCS、CH2NH-COR7，其中R7为C1-C20直链或支链烷基和（CH2）qCOOH，其中q为0-10的整数；R3为H或-L-P，其中L选自C1-C20直链或支链烷基，可选地含有0、1或2个烯烃基和炔烃基，P选自反应性基团、H、C1-C20直链或支链烷基、SO3-、NH2、季铵盐、CH2NH-COR8，其中R8为C1-C20直链或支链烷基，-(CH2)mCOOH、NHR9，其中R9为C1-C20直链或支链烷基；n为0-3的整数；p和r分别独立为0、1、2、3或4，其中p和/或r大于1时，每个R1和每个R2可能不同，m为1-10的整数；以及其盐和质子化衍生物以及使用它们作为荧光试剂的方法。
• 인돌계 화합물, 이를 포함하는 색재 조성물 및 이를 포함하는 수지 조성물
  申请人：LG CHEM, LTD. 주식회사 엘지화학(120010134563) Corp. No ▼ 110111-2207995BRN ▼107-81-98139

  公开号：KR20160022280A

  公开（公告）日：2016-02-29

  본 명세서에는 신규한 인돌계 화합물, 이를 포함하는 색재 조성물 및 이를 포함하는 수지 조성물이 기재된다.

  这份规范包括新型印度制药化合物，包括这些化合物的颜料配方和包含它们的树脂配方。
• Rigidized trimethine cyanine dyes
  申请人：Carnegie Mellon University

  公开号：US20030224391A1

  公开（公告）日：2003-12-04

  Disclosed are analogues of trimethine cyanine dyes which are useful for imparting fluorescent properties to target materials by covalent and non-covalent association. The compounds have the following general formula: 1 optionally substituted by groups R 2 -R 9 wherein groups R 6 , R 7 , R 8 and R 9 are attached to the rings containing X and Y or, optionally are attached to atoms of the Z a and Z b ring structures and groups R 1 -R 9 are chosen to provide desired solubility, reactivity and spectral properties to the fluorescent compounds; A is selected from O, S and NR 11 where R 11 is the substituted amino radical: 2 where R′ is selected from hydrogen, a C 1-4 alkyl and aryl and R″ is selected from C 1-18 alkyl, aryl, heteroaryl, an acyl radical having from 2 - 7 carbon atoms, and a thiocarbamoyl radical; Z a and Z b each represent a bond or the atoms necessary to complete one, two fused or three fused aromatic rings each ring having five or six atoms, selected from carbon atoms and, optionally, no more than two oxygen, nitrogen and sulphur atoms.

  揭示了对目标材料赋予荧光特性有用的三亚甲基青霉素染料的类似物，通过共价和非共价结合。这些化合物具有以下一般公式：1可选地由基团R2-R9取代其中基团R6、R7、R8和R9附着在含有X和Y的环上，或者可选地附着在Za和Zb结构的原子上，基团R1-R9被选择以为荧光化合物提供所需的溶解性、反应性和光谱特性；A从O、S和NR11中选择，其中R11是取代氨基自由基：2其中R′从氢、C1-4烷基和芳基中选择，R″从C1-18烷基、芳基、杂环芳基、具有2-7个碳原子的酰基自由基和硫代氨基自由基中选择；Za和Zb各自代表一个键或完成一个、两个融合或三个融合的芳香环所需的原子，每个环有五个或六个原子，选自碳原子，并且可选地不超过两个氧、氮和硫原子。
• Water soluble fluorescent compounds
  申请人：Reddington Mark

  公开号：US20070021621A1

  公开（公告）日：2007-01-25

  The invention provides a novel class of fluorescent compounds. Also provided are conjugates of the fluorescent compounds, methods of using the fluorescent compounds and their conjugates as well as kits including the fluorescent compounds and their conjugates.

  这项发明提供了一类新型荧光化合物。还提供了荧光化合物的共轭物，使用荧光化合物及其共轭物的方法，以及包括荧光化合物及其共轭物的试剂盒。