(2-Amino-2-oxoethyl) pyridine-3-carboxylate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: (2-Amino-2-oxoethyl) pyridine-3-carboxylate
• 化学式: C₈H₈N₂O₃
• 分子量: 180.16
• InChiKey: CCKMEUUKGUHAQF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  82.3
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• Cosmetic composition
  申请人：UNILEVER PLC

  公开号：EP0489581A2

  公开（公告）日：1992-06-10

  Compositions containing an ester of nicotinic acid and a cosmetically acceptable surfactant are provided. These compositions, when applied topically to the human body produce a response such as a sensory or therapeutic response, for example a tingling or warming sensation or an increase in blood flow, which persists after the composition is rinsed from the body. The compositions are particularly suitable for application to the hair and/or scalp where they may encourage hair growth. Compositions for application to the hair and/or scalp preferably additionally comprise hair benefit agents such as hair growth promoters.

  提供含有烟酸酯和化妆品可接受的表面活性剂的组合物。这些组合物在局部涂抹到人体时会产生一种感官或治疗反应，例如刺痛或温热感觉，或者增加血液流动，这种反应在组合物被冲洗后仍然持续。这些组合物特别适用于涂抹到头发和/或头皮，可以促进头发生长。用于涂抹到头发和/或头皮的组合物最好还包括头发益处剂，如促进头发生长的剂。
• OXAZOLIDINONE DERIVATIVE HAVING 7-MEMBERED HETERO RING
  申请人：Research Foundation Itsuu Laboratory

  公开号：EP2208729A1

  公开（公告）日：2010-07-21

  The present invention provides a novel oxazolidinone derivative of the formula (I): wherein Ring A is (A-1) a 7-membered monocyclic heterocycle containing three N atoms; (A-2) a 7-membered monocyclic heterocycle containing two N atoms and one O atom; or (A-3) a 7-membered monocyclic heterocycle containing two N atoms and one S atom, SO or SO2, wherein said monocyclic heterocycle is optionally substituted, optionally unsaturated and optionally fused with another ring; X1 is a single bond, or a heteroatom-containing group selected from the group consisting of -O-, -S-, -NR2-, -CO-, -CS-, -CONR3-, -NR4CO-, -SO2NR5-, and -NR6SO2-, wherein R2, R3, R4, R5 and R6 are independently hydrogen or lower alkyl, or lower alkylene or lower alkenylene each optionally interrupted by said heteroatom-containing group; Ring B is optionally substituted carbocycle or optionally substituted heterocycle; and R1 is hydrogen, or an organic residue which is able to bind to the 5-position of the oxazolidinone ring in oxazolidinone antimicrobial agents, pharmaceutically acceptable salts and solvates thereof which are useful as an antibacterial agent.

  本发明提供了一种式 (I) 的新型噁唑烷酮衍生物： 其中 环 A 是 (A-1) 包含三个 N 原子的 7 元单环杂环； (A-2) 含两个 N 原子和一个 O 原子的 7 元单环杂环；或 (A-3) 含两个 N 原子和一个 S 原子、SO 或 SO2 的 7 元单环杂环、 其中所述单环杂环可选被取代、可选不饱和、可选与另一个环融合； X1 是单键，或选自以下组成的含杂原子基团：-O-、-S-、-NR2-、-CO-、-CS-、-CONR3-、-NR4CO-、-SO2NR5- 和 -NR6SO2-，其中 R2、R3、R4、R5 和 R6 独立地为氢或低级烷基，或低级亚烷基或低级亚烯基，各自任选被所述含杂原子基团打断； 环 B 是任选取代的碳环或任选取代的杂环；以及 R1 是氢，或能够与噁唑烷酮抗菌剂中噁唑烷酮环的 5 位结合的有机残基、 可用作抗菌剂的其药学上可接受的盐和溶剂。