1,2,2,6,6-pentamethyl-4-(2,3-epoxypropoxy)piperidine | 71882-90-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 1,2,2,6,6-pentamethyl-4-(2,3-epoxypropoxy)piperidine
• 英文别名: 1,2,2,6,6-pentamethyl-4-(oxiran-2-ylmethoxy)piperidine
• CAS: 71882-90-1
• 化学式: C₁₃H₂₅NO₂
• 分子量: 227.347
• InChiKey: OHCHSGWRBYWCJD-UHFFFAOYSA-N

物化性质

• 沸点：
  280.1±30.0 °C(Predicted)
• 密度：
  1.00±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  25
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1,2,2,6,6-pentamethyl-4-(2,3-epoxypropoxy)piperidine 在 sodium hydroxide 作用下， 以 水 为溶剂， 反应 4.0h， 生成 3-(1,2,2,6,6-Pentamethylpiperidin-4-yl)oxypropane-1,2-diol
  参考文献：
  名称：

  一种含受阻胺基团的二元醇单体及其聚酯共 聚物

  摘要：

  本发明涉及一种含受阻胺基团的二元醇单体及其聚酯共聚物，二元醇单体是1‑取代基‑2,2,6,6‑四甲基‑4‑甘油醚基哌啶，其中取代基是甲基、乙基、乙酰基或者氧基；二元醇单体是由1‑取代基‑2,2,6,6‑四甲基‑4‑缩水甘油醚基哌啶在氢氧化钠水溶液中加热水解反应得到；聚酯共聚物是以对苯二甲酸或者或对苯二甲酸二甲酯、乙二醇和二元醇单体缩聚而成。本发明的优点在于：受阻胺基团连接在的聚酯主链上，与通用聚酯具有非常好的相容性，赋予聚酯良好的紫外光稳定性，同时保持聚酯优良的力学性能，同时，也具有优异的加工稳定性，加工过程中不产生刺激性气味。

  公开号：

  CN105085376B
• 作为产物：
  描述：

  五甲基哌啶醇 在 三氟化硼乙醚 、 sodium hydroxide 作用下， 反应 8.0h， 生成 1,2,2,6,6-pentamethyl-4-(2,3-epoxypropoxy)piperidine
  参考文献：
  名称：

  一种含受阻胺基团的二元醇单体及其聚酯共 聚物

  摘要：

  本发明涉及一种含受阻胺基团的二元醇单体及其聚酯共聚物，二元醇单体是1‑取代基‑2,2,6,6‑四甲基‑4‑甘油醚基哌啶，其中取代基是甲基、乙基、乙酰基或者氧基；二元醇单体是由1‑取代基‑2,2,6,6‑四甲基‑4‑缩水甘油醚基哌啶在氢氧化钠水溶液中加热水解反应得到；聚酯共聚物是以对苯二甲酸或者或对苯二甲酸二甲酯、乙二醇和二元醇单体缩聚而成。本发明的优点在于：受阻胺基团连接在的聚酯主链上，与通用聚酯具有非常好的相容性，赋予聚酯良好的紫外光稳定性，同时保持聚酯优良的力学性能，同时，也具有优异的加工稳定性，加工过程中不产生刺激性气味。

  公开号：

  CN105085376B

文献信息

• Tetraalkyl-4-(2,3-epoxypropoxy) piperidine compounds as stabilizers
  申请人：Ciba-Geigy Corporation

  公开号：US05457204A1

  公开（公告）日：1995-10-10

  Esters or phenol ethers of the formula I or II ##STR1## in which m and n are each an integer from the range from 1 to 6; A.sup.1 is an m-valent hydrocarbon radical having 1 to 30 carbon atoms; or an m-valent hydrocarbon radical having 2 to 30 carbon atoms, which contains the heteroatoms oxygen, nitrogen and/or sulfur and the free valencies of which are located on carbon atoms; and in which A.sup.1, in the case where m=2, additionally is a direct bond; A.sup.2 is an n-valent aromatic or araliphatic hydrocarbon radical having 6 to 30 carbon atoms; or an n-valent aromatic or araliphatic hydrocarbon radical having 5 to 30 carbon atoms, which contains the heteroatoms oxygen, nitrogen and/or sulfur and n free valencies of which are located on those carbon atoms which are a constituent of aromatic rings; R.sup.1 is hydrogen; a hydrocarbon or hydrocarbonoxy radical having 1 to 36 carbon atoms, which is unsubstituted or substituted by --CO--N(R.sup.3).sub.2 or interrupted by --CO--N(R.sup.3)-- or --N(R.sup.3)--CO-- or 1 to 6 oxygen or sulfur atoms; benzoyl or naphthoyl, each of which is substituted by 1 to 3 C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy radicals; or --CO--R.sup.2 ; in which R.sup.2 is C.sub.1 -C.sub.18 alkyl; C.sub.5 -C.sub.8 cycloalkyl; phenyl; naphthyl; C.sub.7 -C.sub.9 phenylalkyl; or C.sub.11 -C.sub.14 naphthylalkyl; and R.sup.3 has the same meanings as R.sup.2 or is hydrogen, are described. The compounds are suitable for stabilizing organic material against the damaging influence of light, oxygen and/or heat.

  公式I或II的酯类或苯醚如下所示：其中m和n均为1到6范围内的整数；A.sup.1是具有1到30个碳原子的m价碳氢基团；或者是具有2到30个碳原子的m价碳氢基团，其中含有氧、氮和/或硫杂原子，其自由度位于碳原子上；在m=2的情况下，A.sup.1还是一个直接键；A.sup.2是具有6到30个碳原子的n价芳香或芳基碳氢基团；或者是具有5到30个碳原子的n价芳香或芳基碳氢基团，其中含有氧、氮和/或硫杂原子，n个自由度位于构成芳香环的碳原子上；R.sup.1是氢；具有1到36个碳原子的未取代或取代的烃基或烃氧基基团，可被--CO--N(R.sup.3).sub.2取代或中断--CO--N(R.sup.3)--或--N(R.sup.3)--CO--或1到6个氧或硫原子；苯甲酰基或萘甲酰基，每个都被1到3个C.sub.1 -C.sub.4烷基或C.sub.1 -C.sub.4烷氧基基团取代；或者--CO--R.sup.2；其中R.sup.2是C.sub.1 -C.sub.18烷基；C.sub.5 -C.sub.8环烷基；苯基；萘基；C.sub.7 -C.sub.9苯基烷基；或C.sub.11 -C.sub.14萘基烷基；而R.sup.3具有与R.sup.2相同的含义或者是氢。这些化合物适用于稳定有机材料，抵抗光线、氧气和/或热的有害影响。
• Adducts of amines and epoxide HALS
  申请人：Ciba Specialty Chemicals Corporation

  公开号：US05986101A1

  公开（公告）日：1999-11-16

  A description is given of compounds obtainable by reacting compounds of the general formula ##STR1## where A is O or N--R.sup.2 and B is a direct bond or O--CH.sub.2 --CH.sub.2, the carbon of the ethylene group being attached to the nitrogen of the piperidine ring, and R.sup.1 is H, C.sub.1 -C.sub.20 alkyl, C.sub.2 -C.sub.20 alkenyl, C.sub.2 -C.sub.20 alkynyl, C.sub.6 -C.sub.20 aryl, C.sub.7 -C.sub.20 aralkyl, O--C.sub.1 -C.sub.20 alkyl, O--C.sub.5 -C.sub.8 cycloalkyl, CO--C.sub.1 -C.sub.20 alkyl, CO--C.sub.6 -C.sub.20 aryl, CO--C.sub.7 -C.sub.20 aralkyl, O--CO--C.sub.1 -C.sub.20 alkyl or C.sub.1 -C.sub.6 alkyl-Z--C.sub.1 -C.sub.6 alkyl, where Z is O, S or C.dbd.O, and R.sup.2 is C.sub.1 -C.sub.12 alkyl or ##STR2## and Y is O or N--R.sup.4, or Y--R.sup.3, following removal of the hydrogen in position 4 of the piperidine ring, is the divatent radical ##STR3## [.fwdarw.spiro compound], and R.sup.3 is C.sub.1 -C.sub.20 alkyl, CO--C.sub.1 -C.sub.20 alkyl, CO--C.sub.6 -C.sub.20 aryl or CO--C.sub.7 -C.sub.20 aralkyl, R.sup.4 is C.sub.1 -C.sub.20 alkyl, or else, if R.sup.3 is other than C.sub.1 -C.sub.20 alkyl, is hydrogen with at least one secondary or primary amine or ammonia.

  给您翻译结果： 描述了通过反应具有一般式##STR1##的化合物来获得化合物，其中A为O或N-R.sup.2，B为直接键或O--CH.sub.2--CH.sub.2，乙烯基的碳与哌啶环的氮相连，R.sup.1为H，C.sub.1-C.sub.20烷基，C.sub.2-C.sub.20烯基，C.sub.2-C.sub.20炔基，C.sub.6-C.sub.20芳基，C.sub.7-C.sub.20芳基烷基，O--C.sub.1-C.sub.20烷基，O--C.sub.5-C.sub.8环烷基，CO--C.sub.1-C.sub.20烷基，CO--C.sub.6-C.sub.20芳基，CO--C.sub.7-C.sub.20芳基烷基，O--CO--C.sub.1-C.sub.20烷基或C.sub.1-C.sub.6烷基-Z--C.sub.1-C.sub.6烷基，其中Z为O，S或C.dbd.O，R.sup.2为C.sub.1-C.sub.12烷基或##STR2##，Y为O或N-R.sup.4，或者Y--R.sup.3，在去除哌啶环4位氢原子后，是二价基团##STR3##[.fwdarw.螺环化合物]，R.sup.3为C.sub.1-C.sub.20烷基，CO--C.sub.1-C.sub.20烷基，CO--C.sub.6-C.sub.20芳基或CO--C.sub.7-C.sub.20芳基烷基，R.sup.4为C.sub.1-C.sub.20烷基，否则，如果R.sup.3不是C.sub.1-C.sub.20烷基，则为至少含有一个次级或主要胺基或氨基的氢。
• Polymeric adducts of hindered amine-epoxides as stabilizers
  申请人：Ciba Specialty Chemicals Corporation

  公开号：US05892037A1

  公开（公告）日：1999-04-06

  The invention relates to compounds obtainable by polymerization of esters or phenol ethers of the formula V ##STR1## and/or of the formula VI ##STR2## in which m and n are each 0 or 1, and A, E, R.sup.1 to R.sup.6 and X are as defined in claim 1, and up to 50 mol % of other, ethylenically unsaturated compounds. The homopolymers and copolymers according to the invention can advantageously be employed for the stabilization of organic polymers against the harmful effect of light, oxygen and/or heat.

  该发明涉及通过聚合酯或酚醚的化合物得到的化合物，其化学式为V ##STR1## 和/或化学式为VI ##STR2## 在其中m和n分别为0或1，A、E、R.sup.1到R.sup.6和X如权利要求1中所定义，并且最多50摩尔％的其他乙烯基不饱和化合物。根据该发明的均聚物和共聚物可以有利地用于稳定有机聚合物抵抗光、氧和/或热的有害影响。
• Coating compositions stabilized against damage by light, heat and oxygen
  申请人：Ciba Specialty Chemicals Corporation

  公开号：US06706215B1

  公开（公告）日：2004-03-16

  Coatings comprising A) a binder based on an organic polymer and B) as stabilizer against damage by light, heat and oxygen, a 2-(2′-hydroxyphenyl)-1,3-pyrimidine of the formula I  in which the radicals R1 to R6 are as defined in claim 1 have an outstanding resistance to the damaging effects of light, oxygen and heat. Compounds of the formula Ib defined in claim 18 are suitable in general for the stabilization of organic material.

  包括A)基于有机聚合物的粘合剂和B)作为光、热和氧气损伤稳定剂的一种具有出色抗光、氧气和热损伤效果的公式I中的2-(2'-羟基苯基)-1,3-嘧啶。在该公式中，基团R1到R6如权利要求1中定义。根据权利要求18中定义的公式Ib化合物通常适用于有机材料的稳定。
• 一种光稳定剂的制备方法
  申请人：南通大学

  公开号：CN109912498A

  公开（公告）日：2019-06-21

  本发明公开了一种光稳定剂的制备方法，采用1,2,2,6,6‑五甲基‑4‑(2,3环氧丙氧基)哌啶、2,2,6,6‑四甲基‑4‑胺基哌啶为原料，在催化剂和溶剂的存在下制备光稳定剂1,2,2,6,6‑五甲基‑4‑(2‑羟基‑3‑(2,2,6,6‑四甲基‑4‑胺基哌啶基)丙基哌啶。本发明用1,2,2,6,6‑五甲基‑4‑(2,3环氧丙氧基)哌啶、2,2,6,6‑四甲基‑4‑胺基哌啶为原料合成光稳定剂1,2,2,6,6‑五甲基‑4‑(2‑羟基‑3‑(2,2,6,6‑四甲基‑4‑胺基哌啶基)丙基哌啶，分离提纯过程简单，反应时间短，产品收率高，达到96％以上，成本低，是实现工业化生产的理想工艺。