4.4'-Dihydroxy-triphenylmethan-2'-essigsaeure | 102478-12-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: 4.4'-Dihydroxy-triphenylmethan-2'-essigsaeure
• 英文别名: 2-[2-[bis(4-hydroxyphenyl)methyl]phenyl]acetic acid
• CAS: 102478-12-6
• 化学式: C₂₁H₁₈O₄
• 分子量: 334.372
• InChiKey: BEUUKBRFWUVZRM-UHFFFAOYSA-N

物化性质

• 沸点：
  552.6±45.0 °C(Predicted)
• 密度：
  1.301±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.91
• 重原子数：
  25.0
• 可旋转键数：
  5.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  77.76
• 氢给体数：
  3.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  4.4'-Dihydroxy-triphenylmethan-2'-essigsaeure 在 肼 、 三氯氧磷 作用下， 反应 2.0h， 生成 4.4'-Dihydroxy-triphenylmethan-2'-acethydrazid
  参考文献：
  名称：

  SCHULTZ; SCHNEKENBURGER, Archiv der Pharmazie, 1960, vol. 293 /65, p. 733 - 739

  摘要：

  DOI：
• 作为产物：
  描述：

  methyl 2-(4,4'-dibenzyloxybenzhydryl)benzoate 在 palladium on activated charcoal sodium hydroxide 、 lithium aluminium tetrahydride 、 氢气 、 三溴化磷 作用下， 以 甲醇 、 乙醚 、 二氯甲烷 、 二甲基亚砜 为溶剂， 20.0~70.0 ℃ 、303.98 kPa 条件下， 反应 24.0h， 生成 4.4'-Dihydroxy-triphenylmethan-2'-essigsaeure
  参考文献：
  名称：

  Nitrophenyl Derivatives as Aldose Reductase Inhibitors

  摘要：

  Nitrophenyl derivatives ere recently discovered as a new class of ALR2 inhibitors by means of docking and database screening of the National Cancer Institute database of organic molecules. The nitro group was predicted to bind to the Tyr48 and His110 active site residues of the enzyme. the site adhere acidic ALR2 inhibitors such as carboxylic acids bind in their anionic form. Given the novelty of these Compounds. we decided to expand their structure-activity relationships by synthesizing and testing a series of derivatives and the corresponding compounds having a carboxylic group instead of the nitro moiety: the results obtained were rationalized by means of docking and molecular dynamics simulations. On the whole there is an agreement between inhibitory data and the results of molecular modeling experiments. supporting the hypothesized binding mode of these compounds. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(02)00318-8