2-[6-(4-Oxo-3,1-benzoxazin-2-yl)pyridin-2-yl]-3,1-benzoxazin-4-one | 1078168-81-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶嗪类
• 英文名称: 2-[6-(4-Oxo-3,1-benzoxazin-2-yl)pyridin-2-yl]-3,1-benzoxazin-4-one
• CAS: 1078168-81-6
• 化学式: C₂₁H₁₁N₃O₄
• 分子量: 369.336
• InChiKey: LOHXEYVEYXEMOL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  28
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  90.2
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  N,N'-bis(2-carboxyphenyl)-2,6-pyridinedicarboxamide 在 乙酸酐 作用下， 以 甲苯 为溶剂， 反应 10.0h， 以88%的产率得到2-[6-(4-Oxo-3,1-benzoxazin-2-yl)pyridin-2-yl]-3,1-benzoxazin-4-one
  参考文献：
  名称：

  Heterocyclic Compound

  摘要：

  以下是您提供的化学公式(1)的中文翻译： 其中，Het1代表一个二价的五元或六元芳香杂环基团，且可以进一步被取代；Xa至Xd每个独立地代表一个杂原子，且可以进一步被取代；Ya至Yf每个独立地代表一个杂原子或一个碳原子，且可以进一步被取代；与Het1相连的环可以在任何位置有一个双键。

  公开号：

  US20100004439A1

文献信息

• Ultraviolet Absorbent Composition
  申请人：Furukawa Kazushi

  公开号：US20110024701A1

  公开（公告）日：2011-02-03

  An ultraviolet absorbent composition, comprising: at least one kind of ultraviolet absorbent (A) that is a compound represented by the following Formula (1); and at least one kind of ultraviolet absorbent (B) that is a compound where absorbance at 320 nm is 20% or more of absorbance at absorption maximum wavelength in the range of from 270 nm to 400 nm and the absorption maximum wavelength is 380 nm or less: wherein Het 1 represents a bivalent five- or six-membered aromatic heterocyclic residue; the aromatic heterocyclic residue may have a substituent; X a , X b , X c and X d each independently represent a heteroatom; X a to X d may have a substituent; Y a , Y b , Y c , Y d , Y e and Y f each independently represent a heteroatom or a carbon atom; Y a to Y f may have a substituent; and the rings bound to Het 1 may have a double bond at any position.
• FORMED RESIN ARTICLE AND POLYMER FILM
  申请人：Amasaki Ichiro

  公开号：US20110092619A1

  公开（公告）日：2011-04-21

  A formed resin article, containing a compound and a polymer substance, wherein the compound has a maximum absorption wavelength in a range of 400 nm or less, measured in a solution of the compound, wherein the compound is contained in the polymer substance in a quantity of 5 g/m 2 or less, and wherein a light transmittance of the article at a wavelength of 410 nm is 5% or less.
• ULTRAVIOLET ABSORBENT COMPOSITION
  申请人：Furukawa Kazushi

  公开号：US20110186791A1

  公开（公告）日：2011-08-04

  An ultraviolet absorbent composition, containing at least one kind of specific ultraviolet absorbent as exemplified below, and at least one kind of specific compound as exemplified below.
• LIGHTING UNIT COVER
  申请人：Furukawa Kazushi

  公开号：US20110163284A1

  公开（公告）日：2011-07-07

  A lighting unit cover, having a resin composition including ultraviolet absorbent A, the ultraviolet absorbent A being a compound represented by formula (1): in which, Het 1 represents a bivalent five- or six-membered aromatic heterocyclic residue; the aromatic heterocyclic residue may have a substitutent; and R 1a , R 1b , R 1c , R 1d , R 1e , R 1f , R 1g and R 1h each independently represent a hydrogen atom or a monovalent substituent.
• US7897761B2
  申请人：——

  公开号：US7897761B2

  公开（公告）日：2011-03-01