1,3,5,7-tetramethylxanthine

• 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: 1,3,5,7-tetramethylxanthine
• 英文别名: Csxlfnrqoliqan-uhfffaoysa-；1,3,7,9-tetramethylpurin-9-ium-2,6-dione
• 化学式: C₉H₁₃N₄O₂
• 分子量: 209.228
• InChiKey: CSXLFNRQOLIQAN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  49.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,3,5,7-tetramethylxanthine 在 ammonium hydroxide 作用下， 反应 12.0h， 以91%的产率得到N-(1,3-dimethyl-6-(methylamino)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-methylformamide
  参考文献：
  名称：

  Equilibrating Isomers: Bromoindoles and a Seco-Xanthine Encountered during a Study of Nematocides from the Southern Australian Marine Sponge Hymeniacidon sp.

  摘要：

  Bioassay-directed fractionation of a Hymeniacidon sp. yielded as nematocidal agents the equilibrating E/Z bromoindole ethyl esters 1 and 2 and corresponding methyl esters 3 and 4. Also isolated for the first time as a natural product was an equilibrating mixture of seco-xanthine formamides, attributed the trivial name hymeniacidin (5). The structure for 5 was assigned on the basis of detailed spectroscopic analysis and total synthesis.

  DOI：

  10.1021/np010337u
• 作为产物：
  描述：

  咖啡因 、 硫酸二甲酯 以 硝基苯 为溶剂， 反应 16.0h， 以93%的产率得到1,3,5,7-tetramethylxanthine
  参考文献：
  名称：

  Equilibrating Isomers: Bromoindoles and a Seco-Xanthine Encountered during a Study of Nematocides from the Southern Australian Marine Sponge Hymeniacidon sp.

  摘要：

  Bioassay-directed fractionation of a Hymeniacidon sp. yielded as nematocidal agents the equilibrating E/Z bromoindole ethyl esters 1 and 2 and corresponding methyl esters 3 and 4. Also isolated for the first time as a natural product was an equilibrating mixture of seco-xanthine formamides, attributed the trivial name hymeniacidin (5). The structure for 5 was assigned on the basis of detailed spectroscopic analysis and total synthesis.

  DOI：

  10.1021/np010337u

文献信息

• Platinum Complexes and Methods of Use
  申请人：Kay Heidi

  公开号：US20090285884A1

  公开（公告）日：2009-11-19

  The subject invention concerns platinum complexes that exhibit antitumor cell and/or antiparasitic activity. The subject invention also concerns the use of platinum complexes of the invention to treat oncological and inflammatory disorders. The platinum complexes of the invention can also be used to treat or prevent infection by a virus or a bacterial or parasitic organism in vivo or in vitro.
• PLATINUM COMPLEXES AND METHODS OF USE
  申请人：KAY HEIDI

  公开号：US20100316704A1

  公开（公告）日：2010-12-16

  The subject invention concerns platinum complexes that exhibit antitumor cell and/or antiparasitic activity. The subject invention also concerns the use of platinum complexes of the invention to treat oncological and inflammatory disorders. The platinum complexes of the invention can also be used to treat or prevent infection by a virus or a bacterial or parasitic organism in vivo or in vitro.
• US7759510B2
  申请人：——

  公开号：US7759510B2

  公开（公告）日：2010-07-20
• US8247445B2
  申请人：——

  公开号：US8247445B2

  公开（公告）日：2012-08-21
• Equilibrating Isomers: Bromoindoles and a Seco-Xanthine Encountered during a Study of Nematocides from the Southern Australian Marine Sponge <i>Hymeniacidon</i> sp.
  作者：Robert J. Capon、Colin Skene、Dat Vuong、Ernest Lacey、Jennifer H. Gill,、Kirstin Heiland、Thomas Friedel

  DOI：10.1021/np010337u

  日期：2002.3.1

  Bioassay-directed fractionation of a Hymeniacidon sp. yielded as nematocidal agents the equilibrating E/Z bromoindole ethyl esters 1 and 2 and corresponding methyl esters 3 and 4. Also isolated for the first time as a natural product was an equilibrating mixture of seco-xanthine formamides, attributed the trivial name hymeniacidin (5). The structure for 5 was assigned on the basis of detailed spectroscopic analysis and total synthesis.