2,2-Dimethyl-propionic acid 1-(methoxycarbonyl-phenyl-methoxy)-2,2,6,6-tetramethyl-piperidin-4-yl Ester | 378245-25-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2,2-Dimethyl-propionic acid 1-(methoxycarbonyl-phenyl-methoxy)-2,2,6,6-tetramethyl-piperidin-4-yl Ester
• 英文别名: [1-(2-Methoxy-2-oxo-1-phenylethoxy)-2,2,6,6-tetramethylpiperidin-4-yl] 2,2-dimethylpropanoate
• CAS: 378245-25-1
• 化学式: C₂₃H₃₅NO₅
• 分子量: 405.535
• InChiKey: YAJROQCDMVYIPE-UHFFFAOYSA-N

物化性质

• 沸点：
  456.6±55.0 °C(Predicted)
• 密度：
  1.09±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  29
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.65
• 拓扑面积：
  65.1
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Process for the synthesis of amine ethers from secondary amino oxides
  申请人：——

  公开号：US20030171461A1

  公开（公告）日：2003-09-11

  An amine ether of formula (A) wherein a is 1 or 2; and when a is 1, E is E′; when a is 2, E is L; E′ is C 1 -C 36 alkyl; C 3 -C 18 alkenyl; C 2 -C 18 alkinyl; C 5 -C 18 cycloalkyl; C 5 -C 18 cycloalkenyl; a radical of a saturated or unsaturated aliphatic bicyclic or bricyclic hydrocarbon of 7 to 12 carbon atoms; C 2 -C 7 alkyl or C 3 -C 7 alkenyl substituted by halogen; C 7 -C 15 aralkyl or C 7 -C 15 aralkyl substituted by C 1 -C 4 alkyl or phenyl; or E′ is a radical of formula (VII) as explained in claim 1; T′ is tertiary C 4 -C 18 alkyl or phenyl, each of which are unsubstituted or substituted by halogen, OH, COOR 21 or C(O)—R 22 ; or T′ is C 5 -C 12 cycloalkyl; C 5 -C 12 cacloalkyl which is interrupted by at least one O or —NR 18 —; a polycyclic alkyl radical having 7-18 carbon atoms, or the same radical which is interrupted by at least one O or —NR 18 —; or T′ is —C(G 1 )(G 2 )—T″; or C 1 -C 18 alkyl or C 5 -C 12 cycloalkyl substituted by F(I)T″ is hydrogen, halogen, NO 2 , cyano, or is a monovalent organic radical comprising 1-50 carbon atoms; or T″ and T′ together form a divalent organic linking group completing, together with the hindered amine nitrogen atom and the quaternary carbon atom substituted by G 1 and G 2 , an optionally substituted five- or six-membered ring structure; and all other residues are as defined in claim 1, are obtained in good yield from the corresponding N-oxyl hindered amine precursor by reaction with a hydrocarbon E 1 —H or H—L—H in the presence of an organic hydroperoxide and a catalytic amount of copper or a copper compound. The products of present process find utility as polymerization regulators and/or light stabilizers for organic material.

  公式（A）的胺醚式化合物，其中a为1或2；当a为1时，E为E′；当a为2时，E为L；E′为C1-C36烷基；C3-C18烯基；C2-C18炔基；C5-C18环烷基；C5-C18环烯基；具有7到12个碳原子的饱和或不饱和脂肪环二元或三元碳氢化合物的基团；被卤素取代的C2-C7烷基或C3-C7烯基；C7-C15芳基烷基或C7-C15芳基烷基被C1-C4烷基或苯基取代；或E′为公式（VII）中所述的基团；T′为三级C4-C18烷基或苯基，其未被取代或被卤素、OH、COOR21或C（O）—R22取代；或T′为C5-C12环烷基；C5-C12环烷基被至少一个O或—NR18—打断；具有7-18个碳原子的多环烷基基团，或相同的基团，其被至少一个O或—NR18—打断；或T′为—C（G1）（G2）—T″；或被F（I）取代的C1-C18烷基或C5-C12环烷基，其中T″为氢、卤素、NO2、氰基，或是由1-50个碳原子组成的一价有机基团；或T″和T′一起形成一个二价的有机连接基团，与受阻胺氮原子和被G1和G2取代的四价碳原子一起完成一个可选择取代的五元或六元环结构；所有其他残基如权利要求1所定义，通过在有机过氧化物和铜或铜化合物的存在下与烃E1—H或H—L—H反应，从相应的N-氧代受阻胺前体中获得良好的收率。本方法的产物可用作有机材料的聚合物调节剂和/或光稳定剂。
• US6900328B2
  申请人：——

  公开号：US6900328B2

  公开（公告）日：2005-05-31
• US7402675B2
  申请人：——

  公开号：US7402675B2

  公开（公告）日：2008-07-22