1,3-dimethyl-7H-purin-7-ium-2,6-dione

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并嘧啶类
• 英文名称: 1,3-dimethyl-7H-purin-7-ium-2,6-dione
• 化学式: C7H9N4O2+
• 分子量: 181.17
• InChiKey: ZFXYFBGIUFBOJW-UHFFFAOYSA-O

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  70.6
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• COMPOSITE GEL-BASED MATERIALS
  申请人：Nugent Michael J. D.

  公开号：US20100330383A1

  公开（公告）日：2010-12-30

  A process for forming acomposite article composed of a gel with a support layer. The composite is formed by a gel-forming solution comprising of a polymeric material and a solvent, this gel-forming solution adsorbs onto a support layer. The formation process creates a gel andan adhesive bond between the gel and the support layer. The support layer is at least partially soluble in the solvent and the gel is attached to the support layer by freezing to form the gel on the support layer after a part of the support layer is solubilised by the solvent. The gel may be a hydrogel gel. The solvent may be water. The gel and the layer are physically interlocked. A composite is also described and has many end-use application including active agent delivery, dressings and coatings and in medical devices. Chemical cross-linking and additional adhesive are not required.
• [EN] COMPOSITE GEL-BASED MATERIALS<br/>[FR] MATÉRIAUX COMPOSITES À BASE DE GEL
  申请人：ATHLONE INST OF TECHNOLOGY

  公开号：WO2009106135A1

  公开（公告）日：2009-09-03

  A process for forming acomposite article composed of a gel with a support layer. The composite is formed by a gel-forming solution comprising of a polymeric material and a solvent, this gel-forming solution adsorbs onto a support layer. The formation process creates a gel andan adhesive bond between the gel and the support layer. The support layer is at least partially soluble in the solvent and the gel is attached to the support layer by freezing to form the gel on the support layer after a part of the support layer is solubilised by the solvent. The gel may be a hydrogel gel. The solvent may be water. The gel and the layer are physically interlocked. A composite is also described and has many end-use application including active agent delivery, dressings and coatings and in medical devices. Chemical cross-linking and additional adhesive are not required.