4,4,6,6-tetramethyl-heptan-2-one | 859976-67-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4,4,6,6-tetramethyl-heptan-2-one
• 英文别名: 4,4,6,6-Tetramethyl-heptan-2-on；4,4,6,6-Tetramethylheptan-2-one
• CAS: 859976-67-3
• 化学式: C₁₁H₂₂O
• 分子量: 170.295
• InChiKey: AXMVPOWCCLGLOH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4,4,6,6-tetramethyl-heptan-2-one 在 chromium(III) oxide 、 硫酸 作用下， 生成 2,2,4,4-四甲基戊酸 、 溶剂黄146
  参考文献：
  名称：

  Whitmore et al., Journal of the American Chemical Society, 1941, vol. 63, p. 2039

  摘要：

  DOI：
• 作为产物：
  描述：

  3-tert-Butyl-2,4,4-trimethyl-pent-2-ene 在 溶剂黄146 作用下， 生成 4,4,6,6-tetramethyl-heptan-2-one
  参考文献：
  名称：

  Whitmore et al., Journal of the American Chemical Society, 1941, vol. 63, p. 2039

  摘要：

  DOI：

文献信息

• McCubbin, Journal of the American Chemical Society, 1931, vol. 53, p. 357
  作者：McCubbin

  DOI：——

  日期：——
• ACRYLIC STAR POLYMER
  申请人：Matsumoto Hitoshi

  公开号：US20090209726A1

  公开（公告）日：2009-08-20

  An object of the present invention is to provide an acrylic acid-based star polymer which has a controlled structure with a narrow molecular weight distribution and acid decomposability. The star polymer contains, as a core portion, a polymer chain having a repeating unit derived from a polyacrylate which has at least two partial structures represented by formula (I): (wherein R 1 , represents a hydrogen atom or a methyl group, R 2 and R 3 each independently represents an organic group which is combined via a carbon atom, and a Cl carbon represents a carbon atom which is combined with a moiety via a carbon atom) and, as an arm portion, a polymer chain having a repeating unit derived from a (meth)acrylic ester represented by formula (II): (wherein R 4 represents a hydrogen atom or a methyl group, and represents an organic group), excluding a homopolymer chain having a repeating unit derived from a (meth)acrylic ester in which R 5 is a C1-C4 alkyl group when R 1 in formula (I) is a methyl group.
• METHOD FOR PRODUCING STAR POLYMER
  申请人：Shirai Akihiro

  公开号：US20100210805A1

  公开（公告）日：2010-08-19

  Disclosed is a star polymer having a core part produced by anionic polymerizing one or more polyfunctional (meth)acrylic acid ester derivative represented by formula (IV) (wherein R represents a hydrogen atom, etc., n represents 2 or 3, and A represents an organic group linking at a carbon atom) in an organic solvent, in the presence of 0.1 to 0.99 mol of organic alkali metal compound with respect to 1 mol of the compound of the formula (IV), and in the presence of 0.1 to 20 mol of inorganic salts of alkali metal or alkali earth metal with respect to 1 mol of the organic alkali metal compound, and an arm part formed by anionic polymerizing from the anionic active site of the core part one or more monofunctional (meth)acrylic acid ester derivative represented by formula (I) (wherein R 1 represents a hydrogen atom, etc., and R 2 represents an organic group).
• GAMMA SECRETASE INHIBITORS
  申请人：Wu Wen-Lian

  公开号：US20140018342A1

  公开（公告）日：2014-01-16

  Disclosed herein are compounds of Formula (I) and pharmaceutically acceptable salts thereof, wherein each of the substituents is given the definition as set forth in the specification and claims. Also disclosed are pharmaceutical compositions containing the compound of Formula (I) and use of the compound in the treatment of neurodegenerative diseases or conditions such as Alzheimer's disease.
• US8933116B2
  申请人：——

  公开号：US8933116B2

  公开（公告）日：2015-01-13