2,6-di-tert-butyl-4-[(4-phenylamino-phenylamino)-methyl]-phenol | 79126-34-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,6-di-tert-butyl-4-[(4-phenylamino-phenylamino)-methyl]-phenol
• 英文别名: 4-[(4-Anilinoanilino)methyl]-2,6-ditert-butylphenol
• CAS: 79126-34-4
• 化学式: C₂₇H₃₄N₂O
• 分子量: 402.58
• InChiKey: YCRKBZAMPNMPRJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.9
• 重原子数：
  30
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  44.3
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2,6-二叔丁基-4-溴甲基苯酚 、 对氨基二苯胺 以 四氢呋喃 为溶剂， 反应 5.0h， 以63%的产率得到2,6-di-tert-butyl-4-[(4-phenylamino-phenylamino)-methyl]-phenol
  参考文献：
  名称：

  Antiozonant cum antioxidant, process for preparation

  摘要：

  本发明涉及一种新型的基于功能化受阻酚的抗臭氧剂和抗氧化剂，以及其制备方法，其公式为1 其中R1是叔丁基，R2和R3是C1至C8的直链或支链烷基。本发明还涉及一种制备方法，包括将公式3的化合物 其中R1是叔丁基，溶于非极性有机溶剂中的液态溴中，在80至95°C的温度范围内反应4至7小时，然后在减压下蒸发溶剂以获得公式2的化合物 其中R1是一个叔丁基团，X是Br，将公式2的化合物与公式4的化合物反应 其中R2和R3是C1至C8的直链或支链烷基，在有机溶剂中溶解，在适宜的温和碱的存在下，在80至95°C的温度范围内反应4至7小时，然后将反应混合物降至室温，分离有机层，并通过减压下的溶剂蒸发浓缩产物，并通过柱色谱法纯化最终产品以获得公式1的化合物。

  公开号：

  US06770785B1

文献信息

• Stabilized polyolefin compositions
  申请人：Kumar Vijayendra

  公开号：US20070149660A1

  公开（公告）日：2007-06-28

  Disclosed are compositions comprising antioxidants and stabilizers, such as, acid scavengers or organic phosphorus stabilizers, and optionally further comprising co-stabilizers. The disclosed compositions are useful as stabilizers for polyolefins and other polymeric materials. The disclosed compositions and methods generally provide longer shelf lifes and better oxidative resistance to materials than currently available antioxidants.
• Lubricant oil compositions
  申请人：Cholli L. Ashok

  公开号：US20070161522A1

  公开（公告）日：2007-07-12

  Compositions comprise first antioxidants and first additives, such as, a surface additives, performance enhancing additives and lubricant protective additives and optionally second additives and/or second antioxidants. The compositions are useful to improve lubricants, lubricant oils and other lubricant materials. The compositions and methods generally provide longer shelf lives, increased oxidative resistance, improved quality and/or enhanced performance to lubricants or lubricant oils.
• STABILIZED POLYOLEFIN COMPOSITIONS
  申请人：Kumar Vijayendra

  公开号：US20100305251A1

  公开（公告）日：2010-12-02

  Disclosed are compositions comprising antioxidants and stabilizers, such as, acid scavengers or organic phosphorus stabilizers, and optionally further comprising co-stabilizers. The disclosed compositions are useful as stabilizers for polyolefins and other polymeric materials. The disclosed compositions and methods generally provide longer shelf lifes and better oxidative resistance to materials than currently available antioxidants.
• Lubricant Oil Compositions
  申请人：Cholli Ashok L.

  公开号：US20120004150A1

  公开（公告）日：2012-01-05

  Compositions comprise first antioxidants and first additives, such as, a surface additives, performance enhancing additives and lubricant protective additives and optionally second additives and/or second antioxidants. The compositions are useful to improve lubricants, lubricant oils and other lubricant materials. The compositions and methods generally provide longer shelf lives, increased oxidative resistance, improved quality and/or enhanced performance to lubricants or lubricant oils.
• Stabilized Polyolefin Compositions
  申请人：Kumar Vijayendra

  公开号：US20130072586A1

  公开（公告）日：2013-03-21

  Disclosed are compositions comprising antioxidants and stabilizers, such as, acid scavengers or organic phosphorus stabilizers, and optionally further comprising co-stabilizers. The disclosed compositions are useful as stabilizers for polyolefins and other polymeric materials. The disclosed compositions and methods generally provide longer shelf lifes and better oxidative resistance to materials than currently available antioxidants.