2,2,6,6-四甲基-1,4-哌啶二醇2-羟基-1,2,3-丙烷三羧酸酯(1:1) | 220410-74-2

• 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
• 中文名称: 2,2,6,6-四甲基-1,4-哌啶二醇2-羟基-1,2,3-丙烷三羧酸酯(1:1)
• 中文别名: 5-[[4-氯-6-(乙基苯基氨基)-1,3,5-三嗪-2-基]氨基]-4-羟基-3-[(4-甲基-2-磺酸根苯基)偶氮]萘-2,7-二磺化三钠
• 英文名称: 3-Carboxy-3,5-dihydroxy-5-oxopentanoate;1-hydroxy-2,2,6,6-tetramethylpiperidin-1-ium-4-ol
• CAS: 220410-74-2
• 化学式: C15H27NO9
• 分子量: 365.38
• InChiKey: QNLIVQOXNYYXKO-UHFFFAOYSA-N

物化性质

• 密度：
  1.19[at 20℃]
• LogP：
  -0.29 at 20.3℃

计算性质

• 辛醇/水分配系数(LogP)：
  0.14
• 重原子数：
  25
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  176
• 氢给体数：
  6
• 氢受体数：
  10

文献信息

• Hindered Amine salt compounds
  申请人：Wood Marvin G.

  公开号：US20080221332A1

  公开（公告）日：2008-09-11

  The present invention relates water-soluble hindered amine compounds of the general formula (I): wherein G 1 and G 2 are independently alkyl of 1 to 4 carbon atoms or are together pentamethylene; Z 1 and Z 2 are each methyl, or Z 1 and Z 2 together form an unsubstituted linking moiety or a linking moiety substituted by one or more groups selected from an ester, ether, hydroxy, oxo, cyanohydrin, amide, amino, carboxy or an urethane group; E is alkoxy of 1 to 18 carbon atoms, cycloalkoxy of 5 to 12 carbon atoms or aralkoxy of 7 to 15 carbon atoms, or E is —O-T-(OH) b ; T is a straight or branched chain alkylene of 1 to 18 carbon atoms, cycloalkylene of 5 to 18 carbon atoms, cycloalkenylene of 5 to 18 carbon atoms, a straight or branched chain alkylene of 1 to 4 carbon atoms substituted by phenyl or by phenyl substituted by one or two alkyl groups of 1 to 4 carbon atoms; b is 1, 2 or 3 with the proviso that b cannot exceed the number of carbon atoms in T, and when b is 2 or 3, each hydroxyl group is attached to a different carbon atoms of T; and, HY is an inorganic or organic acid; and, wherein the total charge of cations is equal to the total charge of anions.

  本发明涉及一般式(I)的水溶性受阻胺化合物：其中G1和G2分别是1至4个碳原子的烷基，或者一起是戊亚甲基；Z1和Z2分别是甲基，或者Z1和Z2一起形成一个未取代的连接基或一个由酯、醚、羟基、酮基、氰水合物、酰胺、氨基、羧基或脲基中选择的一个或多个基团取代的连接基；E是1至18个碳原子的烷氧基，5至12个碳原子的环烷氧基或7至15个碳原子的芳基氧基，或者E是—O-T-(OH)b；T是1至18个碳原子的直链或支链烷基，5至18个碳原子的环烷基，5至18个碳原子的环烯基，1至4个碳原子的直链或支链烷基，其被苯基取代，或者被一个或两个1至4个碳原子的烷基取代的苯基取代；b是1、2或3，但b不能超过T中的碳原子数，当b为2或3时，每个羟基连接到T的不同碳原子；HY是无机或有机酸；总阳离子电荷等于总阴离子电荷。
• Ink jet ink and recording material
  申请人：——

  公开号：US20040126510A1

  公开（公告）日：2004-07-01

  The present invention relates to an ink jet ink, an ink jet recording material or an ink jet system comprising at least one sterically hindered N-hydroxylamine strong acid salt, for example 1-hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium chloride or bis(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)sebacate dihydrochloride; or comprising at least one dialkyl N-hydroxylamine salt, for example chloride, bisulfate, sulfate, phosphate, nitrate, ascorbate, formate, acetate, benzoate, oxalate, citrate, a carboxylate of ethylenediaminetetraacetic acid or of diethylenetriaminepentaacetic acid or polyacrylate salts of N,N-diethylhydroxylamine, N,N-bis(2-hydroxypropyl)hydroxylamine, N,N-bis(3-hydroxypropyl)hydroxylamine, N,N-dibenzylhydroxylamine or the N,N-di(alkyl)hydroxylamine produced by the direct oxidation of N,N-di(hydrogenated tallow)amine.

  本发明涉及一种喷墨墨水、喷墨记录材料或喷墨系统，其包含至少一种立体位阻的N-羟胺强酸盐，例如1-羟基-2,2,6,6-四甲基-4-羟基哌啶盐酸盐或双(1-羟基-2,2,6,6-四甲基哌啶-4-基)癸二酸二盐酸盐；或包含至少一种双烷基N-羟胺盐，例如氯化物、硫酸氢盐、硫酸盐、磷酸盐、硝酸盐、抗坏血酸盐、甲酸盐、乙酸盐、苯甲酸盐、草酸盐、柠檬酸盐、乙二胺四乙酸或二乙三胺五乙酸的羧酸盐或N,N-二乙基羟胺、N,N-双(2-羟基丙基)羟胺、N,N-双(3-羟基丙基)羟胺、N,N-二苄基羟胺或通过N,N-二(氢化牛脂)胺的直接氧化产生的N,N-二(烷基)羟胺。
• Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives
  申请人：——

  公开号：US20020124980A1

  公开（公告）日：2002-09-12

  Pulps or papers, especially chemimechanical or thermomechanical pulps or papers, which still contain lignin, have enhanced resistance to yellowing when they contain an effective stabilizing amount of a hindered amine compound which preferably is a nitroxide, a hydroxylamine or an ammonium salt thereof. This performance is often further enhanced by the presence of one or more coadditives selected from the group consisting of the UV absorbers, the polymeric inhibitors, the nitrones, the fluorescent whitening agents, metal chelating agents, sulfur containing stabilizers, metal salts and diene compounds. Combinations of nitroxides, hydroxylamines or their salts, benzotriazole or benzophenone UV absorbers and a metal chelating agent are particularly effective. Selected derivatives of 1-oxyl-2,2,6,6-tetramethyl-piperidin-4-ol and selected hydroxylamine salts are novel compounds and are surprisingly effective for this purpose.

  含有木质素的纸浆或纸张，特别是化学机械或热机械纸浆或纸张，如果它们含有有效的阻化胺化合物（最好是亚硝基自由基，羟胺或其铵盐），则具有增强的抗黄变性能。当与来自紫外线吸收剂、聚合抑制剂、亚硝基醇、荧光增白剂、金属螯合剂、含硫稳定剂、金属盐和二烯化合物等组成的一种或多种协同添加剂一起使用时，通常可以进一步提高其性能。亚硝基自由基、羟胺或其盐、苯并三唑或苯并酚类紫外线吸收剂和金属螯合剂的组合尤其有效。选择的1-氧基-2,2,6,6-四甲基哌啶-4-醇和选择的羟胺盐衍生物是新的化合物，出乎意料地有效。
• Stabilization of wood substrates
  申请人：Ciba Specialty Chemicals Holding Inc.

  公开号：EP0943665A1

  公开（公告）日：1999-09-22

  The invention relates to a method of protecting wood against light-induced degradation by treatment with    a stain or impregnation which penetrates the surface of the wood comprising a) at least one organic solvent; b) a hindered amine compound of formula I or II where G1 and G2 are independently alkyl of 1 to 4 carbon atoms or are together pentamethylene, Z1 and Z2 are each methyl, or Z1 and Z2 together form a linking moiety which may additionally be substituted by an ester, ether, hydroxy, oxo, cyanohydrin, amide, amino, carboxy or urethane group, E is oxyl or hydroxyl, X is an inorganic or organic anion, and where the total charge of cations h is equal to the total charge of anions j.

  本发明涉及一种保护木材免受光引起的降解的方法，其处理方法为 渗入木材表面的染色剂或浸渍剂，包括 a) 至少一种有机溶剂 b) 式 I 或 II 的受阻胺化合物 其中 G1 和 G2 独立地为 1 至 4 个碳原子的烷基，或共同为五亚甲基、 Z1和Z2各自为甲基，或Z1和Z2共同形成一个连接基团，该连接基团可另外被酯、醚、羟基、氧代、氰基、酰胺、氨基、羧基或聚氨酯基团取代、 E 是氧基或羟基、 X 是无机或有机阴离子，以及 其中阳离子的总电荷 h 等于阴离子的总电荷 j。
• Anti-radical agents
  申请人：Baschong Werner

  公开号：US10098849B2

  公开（公告）日：2018-10-16

  Compounds of the formulae and selected hindered nitroxyl, hydroxylamine and hydroxylamine salt compounds such as the compound of the formula wherein G1 is hydrogen; C1-C22alkyl; C1-C22alkylthio; C2-C22alkylthioalkyl; C5-C7cycloalkyl; phenyl; C7-C9-phenylalkyl; or SO3M; G2 is C1-C22alkyl; C5-C7cycloalkyl; phenyl; or C7-C9-phenylalkyl; E is oxyl or hydroxyl; V is —O—; or —NH—; a is 0 or 1 or 2; b, c and d and g are each independently of one another 0 or 1; e is an integer from 1 to 4; f, m, n and p are each independently of one another an integer from 1 to 3; q is 0 or an integer from 1 to 3; Q, T and G3 are as defined in claim 1; G4 and G5 are each independently of the other hydrogen; or C1-C22alkyl; exhibit marked antiinflammatory action.

  式中的化合物 和选定的受阻硝基、羟胺和羟胺盐化合物，如式 其中 G1 是氢；C1-C22烷基；C1-C22烷硫基；C2-C22烷硫基；C5-C7 环烷基；苯基；C7-C9-苯基烷基；或 SO3M；G2 是 C1-C22烷基；C5-C7 环烷基；苯基；或 C7-C9-苯基烷基；E 是氧或羟基；V 是-O-；或-NH-；a 是 0 或 1 或 2； b、c 和 d 和 g 各自独立地为 0 或 1； e 是 1 至 4 的整数； f、m、n 和 p 各自独立地为 1 至 3 的整数； q 为 0 或 1 至 3 的整数； Q、T 和 G3 如权利要求 1 所定义； G4和G5各自独立地为氢；或C1-C22烷基； 具有明显的抗炎作用。