2-butylureido-6-methyl-4-pyrimidone

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 2-butylureido-6-methyl-4-pyrimidone
• 英文别名: 2-Butylureido-6-methyl-4-pyrimidinone；1-butyl-1-(4-methyl-6-oxo-1H-pyrimidin-2-yl)urea
• 化学式: C₁₀H₁₆N₄O₂
• 分子量: 224.263
• InChiKey: CYHVYPNXQRWOJS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  87.8
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  异氰酸正丁酯 、 2-氨基-4-羟基-6-甲基嘧啶 在 吡啶 作用下， 生成 2-butylureido-6-methyl-4-pyrimidone
  参考文献：
  名称：

  SUPRAMOLECULAR POLYMER

  摘要：

  公开号：

  EP0929597B1

文献信息

• Optical Recording Medium Comprising Molecules With Hydrogen Bonds
  申请人：Wilderbeek Johannes Theorodus Adriaan

  公开号：US20080152830A1

  公开（公告）日：2008-06-26

  The invention relates to an optical recording medium comprising at least one liquid crystalline (LC) layer including an anisotropic aligned LC polymer network, low molecular weight molecules, at least part of it being LC and orientable and at least part of it having functional groups for effecting hydrogen bonding with each other, and optionally a dye, and to a method for manufacturing said optical recording medium comprising the steps: a. applying onto a substrate at least one LC layer comprising LC monomers, low molecular weight molecules at least part being LC and orientable and at least part having functional groups for effecting hydrogen bonding with each other, and optionally a dye; b. heating the mixture to above a phase transition temperature; c) orienting the LC monomers into one direction; and d) converting the oriented LC monomers to a polymeric network. Further a method for writing information in an area of the optical recording medium has been claimed wherein at least one area in at least one of the LC layers is heated to above a phase transition temperature, and provided with optically readable information by: a. orienting in said area the LC molecules and optionally the dye to a direction that is different from the direction of the orientation of the polymeric network; b. cooling said area of the LC layer to below said phase transition temperature to freeze the direction of the oriented LC molecules and optionally the dye; and optionally repeating steps a. and b.
• US6320018B1
  申请人：——

  公开号：US6320018B1

  公开（公告）日：2001-11-20
• SUPRAMOLECULAR POLYMER
  申请人：DSM N.V.

  公开号：EP0929597B1

  公开（公告）日：2003-01-29