2-<4-(dimethylamino)phenyl>propionic acid | 25899-90-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• 英文名称: 2-<4-(dimethylamino)phenyl>propionic acid
• 英文别名: 2-(4-(dimethylamino)phenyl)propanoic acid；(rac)-2-(4-dimethylaminophenyl)propionic acid；α-(4-Dimethylamino-phenyl)-propionsaeure；2-[4-(Dimethylamino)phenyl]propanoic acid
• CAS: 25899-90-5
• 化学式: C₁₁H₁₅NO₂
• mdl: MFCD14602262
• 分子量: 193.246
• InChiKey: QLFOCZZNJVZGKW-UHFFFAOYSA-N

物化性质

• 熔点：
  128-130 °C(Solv: dichloromethane (75-09-2); ethyl ether (60-29-7))
• 沸点：
  334.8±25.0 °C(Predicted)
• 密度：
  1.122±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  40.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-<4-(dimethylamino)phenyl>propionic acid 在 四(二甲氨基)乙烯 、 nickel(II) bis(bromide) (3aR,3a’R,8aS,8a’S)-2,2’-(cyclopropane-1,1-diyl)bis(3a,8a-dihydro-8H-indeno[1,2-d]oxazole) 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 sodium iodide 作用下， 以 二氯甲烷 、 N,N-二甲基乙酰胺 为溶剂， 反应 16.17h， 生成 (S,E)-4-(4-(4-methoxyphenyl)but-3-en-2-yl)-N,N-dimethylaniline
  参考文献：
  名称：

  Nickel-Catalyzed Enantioselective Cross-Coupling of N-Hydroxyphthalimide Esters with Vinyl Bromides

  摘要：

  An enantioselective Ni-catalyzed cross-coupling of NT-hyciroxyphthalimide esters with Vinyl bromides is reported. The reaction proceeds under mild conditions and uses tetralds(N,N-dimethylamino)ethylene as a terminal organic reductant. Good functional group tolerance is demonstrated, with over 20 examples of reactions that proceed with >90% ee.

  DOI：

  10.1021/acs.orglett.7b00793
• 作为产物：
  描述：

  2-(4-(dimethylamino)phenyl)acetyl chloride 在 氢氧化钾 、 水 、 sodium amide 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 25.83h， 生成 2-<4-(dimethylamino)phenyl>propionic acid
  参考文献：
  名称：

  突触前胆碱能调节剂可作为有效的认知增强剂和止痛药。1.热带和2-苯基丙酸酯。

  摘要：

  先前的研究表明，（R）-（+）-hyscyamine具有镇痛活性，这是由于中央毒蕈碱自体受体拮抗后ACh释放增加所致。由于增强中央胆碱能传递可能对认知障碍有益，因此我们操纵了（R）-（+）-水苏胺，合成了几种热带和2-苯基丙酸衍生物，目的是获得能够增加ACh释放的药物因此具有镇痛和促智作用。结果表明，几种新化合物确实是有效的镇痛药（镇痛作用与吗啡相当），并且最有效的一种（（+/-）-19，PG9）也具有显着的认知增强特性。

  DOI：

  10.1021/jm00037a022

文献信息

• Resist composition and patterning process
  申请人：Watanabe Satoshi

  公开号：US20100009299A1

  公开（公告）日：2010-01-14

  The present invention relates to: a resist composition such as a chemically amplified resist composition for providing an excellent pattern profile even at a substrate-side boundary face of resist, in addition to a higher resolution in photolithography for micro-fabrication, and particularly in photolithography adopting, as an exposure source, KrF laser, ArF laser, F 2 laser, ultra-short ultraviolet light, electron beam, X-rays, or the like; and a patterning process utilizing the resist composition. The present invention provides a chemically amplified resist composition comprising one or more kinds of amine compounds or amine oxide compounds (except for those having a nitrogen atom of amine or amine oxide included in a ring structure of an aromatic ring) at least having a carboxyl group and having no hydrogen atoms covalently bonded to a nitrogen atom as a basic center.

  本发明涉及一种抗蚀组合物，例如用于在抗蚀物的基板侧边界面上提供优异图案轮廓的化学增感抗蚀组合物，除了在微细加工的光刻工艺中具有更高的分辨率外，特别是在采用KrF激光、ArF激光、F2激光、超短紫外光、电子束、X射线等作为曝光光源的光刻工艺中；以及利用该抗蚀组合物的图案化工艺。本发明提供一种化学增感抗蚀组合物，其包括一种或多种胺化合物或胺氧化合物（除了那些在芳香环的环结构中不含有胺或胺氧原子的氮原子的化合物），至少具有一个羧基，并且没有氢原子共价键结合到氮原子作为碱性中心。
• SULFONIUM SALT, RESIST COMPOSITION AND RESIST PATTERN FORMING PROCESS
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20160090355A1

  公开（公告）日：2016-03-31

  A sulfonium salt of formula (0-1) is provided wherein W is alkylene or arylene, R 01 is a monovalent hydrocarbon group, m is 0, 1 or 2, k is an integer: 0≦k≦5+4m, R 101 , R 102 and R 103 are a monovalent hydrocarbon group, or at least two of R 101 , R 102 and R 103 may bond together to form a ring with the sulfur atom, and L is a single bond, ester, sulfonic acid ester, carbonate or carbamate bond. A resist composition comprising the sulfonium salt as PAG exhibits a very high resolution when processed by EB and EUV lithography. A pattern with minimal LER is obtainable.

  提供一种化学式为（0-1）的磺鎓盐，其中W是烷基或芳基，R01是一价碳氢基团，m为0、1或2，k为整数：0≦k≦5+4m，R101、R102和R103是一价碳氢基团，或者R101、R102和R103中至少两个可以相互结合形成与硫原子的环，L是单键、酯、磺酸酯、碳酸酯或氨基甲酸酯键。包含磺鎓盐作为PAG的抗蚀组成物在经过电子束或极紫外光刻过程时表现出非常高的分辨率。可获得具有最小LER的图案。
• SULFONIUM SALT, POLYMER, CHEMICALLY AMPLIFIED RESIST COMPOSITION USING SAID POLYMER, AND RESIST PATTERNING PROCESS
  申请人：DOMON Daisuke

  公开号：US20120308920A1

  公开（公告）日：2012-12-06

  There is disclosed a sulfonium salt shown by the following general formula (1). There can be a sulfonium salt capable of introducing an acid-generating unit generating an acid having an appropriate acid strength and not impairing adhesion with a substrate into a base polymer; a polymer using the said sulfonium salt; a chemically amplified resist composition using the said polymer as a base polymer; and a patterning process using the said chemically amplified resist composition.

  公开了一种由以下一般式（1）所示的硫銨鹽。可以有一种硫銨鹽，能夠將一個能夠生成具有適當酸度並不損害與基材的粘附性的酸的酸生成單元引入到基聚合物中；使用所述硫銨鹽的聚合物；使用所述聚合物作為基聚合物的化學放大的抗蝕組成物；以及使用所述化學放大的抗蝕組成物的圖案形成過程。
• Stilbene Derivatives And Their Use For Binding And Imaging Amyloid Plaques
  申请人：Kung F. Hank

  公开号：US20080108840A1

  公开（公告）日：2008-05-08

  This invention relates to a method of imaging amyloid deposits and to labeled compounds, and methods of making labeled compounds useful in imaging amyloid deposits. This invention also relates to compounds, and methods of making compounds for inhibiting the aggregation of amyloid proteins to form amyloid deposits, and a method of delivering a therapeutic agent to amyloid deposits.

  本发明涉及成像淀粉样沉积物的方法、标记化合物以及制备标记化合物用于成像淀粉样沉积物的方法。本发明还涉及化合物及制备化合物以抑制淀粉样蛋白聚集形成淀粉样沉积物的方法，以及将治疗剂输送到淀粉样沉积物的方法。
• POLYMER, CHEMICALLY AMPLIFIED POSITIVE RESIST COMPOSITION AND PATTERN FORMING PROCESS
  申请人：Masunaga Keiichi

  公开号：US20110212391A1

  公开（公告）日：2011-09-01

  A polymer comprising recurring units having a fluorinated carboxylic acid onium salt structure on a side chain is used to formulate a chemically amplified positive resist composition. When the composition is processed by lithography to form a positive pattern, the diffusion of acid in the resist film is uniform and slow, and the pattern is improved in LER.

  使用含有氟化羧基离子盐结构的重复单元的聚合物作为侧链，用于配制化学增感正型光刻胶组分。当该组分通过光刻工艺形成正型图案时，胶膜中的酸扩散均匀缓慢，从而改善LER。