5-oxo-5-(pyridin-4-yl)pentanoic acid | 4940-07-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 5-oxo-5-(pyridin-4-yl)pentanoic acid
• 英文别名: 4-Isonicotinoylbuttersaeure；5-oxo-5-[4]pyridyl-valeric acid；5-Oxo-5-[4]pyridyl-valeriansaeure；5-Oxo-5-(4-pyridyl)valeric acid；5-oxo-5-pyridin-4-ylpentanoic acid
• CAS: 4940-07-2
• 化学式: C₁₀H₁₁NO₃
• mdl: MFCD01320179
• 分子量: 193.202
• InChiKey: GQZMNZRMIJRDBR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  67.3
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-oxo-5-(pyridin-4-yl)pentanoic acid 在 硫酸 作用下， 生成 5-(4-哌啶基)戊酸
  参考文献：
  名称：

  Lukes; Ferles, Collection of Czechoslovak Chemical Communications, 1959, vol. 24, p. 1297,1301

  摘要：

  DOI：
• 作为产物：
  描述：

  戊二酸二乙酯 在 盐酸 、 sodium ethanolate 作用下， 生成 5-oxo-5-(pyridin-4-yl)pentanoic acid
  参考文献：
  名称：

  Lukes; Ferles, Collection of Czechoslovak Chemical Communications, 1959, vol. 24, p. 1297,1301

  摘要：

  DOI：

文献信息

• Piperazine and homopiperazine compounds
  申请人：Millennium Pharmaceuticals, Inc.

  公开号：US20030153556A1

  公开（公告）日：2003-08-14

  Compounds are provided having a piperazine or homopiperazine ring which are useful in the treatment of thrombosis.

  提供了具有哌嗪或同源哌嗪环的化合物，这些化合物在治疗血栓症方面很有用。
• Decarboxylative Intramolecular Arene Alkylation Using <i>N</i>-(Acyloxy)phthalimides, an Organic Photocatalyst, and Visible Light
  作者：Trevor C. Sherwood、Hai-Yun Xiao、Roshan G. Bhaskar、Eric M. Simmons、Serge Zaretsky、Martin P. Rauch、Robert R. Knowles、T. G. Murali Dhar

  DOI：10.1021/acs.joc.9b00432

  日期：2019.7.5

  An intramolecular arene alkylation reaction has been developed using the organic photocatalyst 4CzIPN, visible light, and N-(acyloxy)phthalimides as radical precursors. Reaction conditions were optimized via high-throughput experimentation, and electron-rich and electron-deficient arenes and heteroarenes are viable reaction substrates. This reaction enables access to a diverse set of fused, partially

  使用有机光催化剂4CzIPN，可见光和N-（酰氧基）邻苯二甲酰亚胺作为自由基前体，已经开发出分子内芳烃烷基化反应。通过高通量实验优化了反应条件，富电子和缺电子的芳烃和杂芳烃是可行的反应底物。该反应使得能够获得各种各样的熔融的，部分饱和的核，这些核在合成和药物化学中具有很高的意义。
• LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：Chi Mei Corporation

  公开号：US20170152443A1

  公开（公告）日：2017-06-01

  A liquid crystal alignment agent allowing formation of an LCD element having good reliability and less residual image, a liquid crystal alignment film, and an LCD element having the liquid crystal alignment film are shown. The liquid crystal alignment agent includes a polymer (A), a photosensitive polysiloxane (B), and a solvent (C). The polymer (A) is obtained by reacting a mixture that includes a tetracarboxylic dianhydride component (a-1) and a diamine component (a-2). The photosensitive polysiloxane (B) is obtained by reacting a polysiloxane (b-1) having an epoxy group with a cinnamic acid derivative (b-2) and an aromatic heterocyclic derivative (b-3) containing nitride, oxide or sulfide.
• US7115741B2
  申请人：——

  公开号：US7115741B2

  公开（公告）日：2006-10-03
• [EN] PIPERAZINE AND HOMOPIPERAZINE COMPOUNDS<br/>[FR] COMPOSES A BASE DE PIPERAZINE ET D'HOMOPIPERAZINE
  申请人：MILLENNIUM PHARM INC

  公开号：WO2003022214A2

  公开（公告）日：2003-03-20

  Compounds are provided having a piperazine or homopiperazine ring which are useful in the treatment of thrombosis.