2,2,5,6-Tetramethyl-3,4-dihydropyran | 90645-98-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氢呋喃
• 英文名称: 2,2,5,6-Tetramethyl-3,4-dihydropyran
• CAS: 90645-98-0
• 化学式: C₉H₁₆O
• 分子量: 140.225
• InChiKey: NVJIVGOLNRMXQX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,2,5,6-Tetramethyl-3,4-dihydropyran 在 盐酸 作用下， 生成 6-hydroxy-3,6-dimethyl-heptan-2-one
  参考文献：
  名称：

  Shusherina,N.P. et al., Journal of Organic Chemistry USSR (English Translation), 1965, vol. 1, p. 674 - 678

  摘要：

  DOI：

文献信息

• CHROMENE COMPOUND
  申请人：Takahashi Toshiaki

  公开号：US20120145974A1

  公开（公告）日：2012-06-14

  A chromene compound which contains a skeleton represented by the following formula (1) and has high color optical density at the time of exposure, double peak characteristic, little initial coloration, a practical fading speed and durability. (wherein R 1 is an electron donor group having a Hammett constant of less than 0, the ring including X is a hetero ring formed together with the 7-position and 8-position carbon atoms, and X is an oxygen atom, sulfur atom or group represented by ═NR 2 directly bonded to the 7-position carbon atom.)

  一种含有以下式子(1)所代表的骨架的香豆素化合物，在曝光时具有高色彩光密度、双峰特性、少量的初始着色、实用的褪色速度和耐久性。(其中，R1是具有小于0的Hammett常数的电子给体基团，包括X的环是与7位和8位碳原子一起形成的杂环，X是直接与7位碳原子键合的氧原子、硫原子或由═NR2表示的基团。)
• Shusherina,N.P. et al., Journal of general chemistry of the USSR, 1964, vol. 34, # 8, p. 2521 - 2526
  作者：Shusherina,N.P. et al.

  DOI：——

  日期：——
• PERITONEAL THERAPEUTIC FLUID
  申请人：OPTERION Health AG

  公开号：US20180221303A1

  公开（公告）日：2018-08-09

  Peritoneal therapeutic fluid comprising one or more of a biocompatibility enhancing agent (BCA) that is selected from the group consisting of a polyphenolic compound, a metabolite of a polyphenolic compound which is obtained by metabolization in the human or animal body, a salt or a glycoside of a polyphenolic compound.