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1,4-bis(1-hydroxy-2,2,6,6-tetramethyl-4-piperidinyl) butanedioate | 906721-79-7

中文名称
——
中文别名
——
英文名称
1,4-bis(1-hydroxy-2,2,6,6-tetramethyl-4-piperidinyl) butanedioate
英文别名
1,4-bis(1-hydroxy-2,2,6,6-tetramethyl-4-piperidinyl) butandioate;1,4-bis(1-hydroxy-2,2,6,6-tetramethyl-4-piperidinyl)butanedioate;Bis(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) butanedioate
1,4-bis(1-hydroxy-2,2,6,6-tetramethyl-4-piperidinyl) butanedioate化学式
CAS
906721-79-7
化学式
C22H40N2O6
mdl
——
分子量
428.569
InChiKey
ZXDIQRGIYADNBI-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.5
  • 重原子数:
    30
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.91
  • 拓扑面积:
    99.5
  • 氢给体数:
    2
  • 氢受体数:
    8

反应信息

  • 作为反应物:
    描述:
    1,4-bis(1-hydroxy-2,2,6,6-tetramethyl-4-piperidinyl) butanedioate正十八烷 生成 bis(1-octadecyloxy-2,2,6,6-tetramethylpiperidin-4-yl) succinate
    参考文献:
    名称:
    Hydrogen peroxide catalyzed process for the preparation of sterically hindered N-hydrocarbyloxyamines
    摘要:
    通过使用过氧化氢或等效的过氧化氢、过氧化物分解过渡金属盐、金属氧化物或金属配体复合物的催化量、不含活性氢原子的烃溶剂以及相对惰性的共溶剂,从受空间位阻的胺N-氧化物化合物制备了受空间位阻的N-羟基烷氧胺。这些化合物可用作各种有机基质的热稳定剂和光稳定剂。
    公开号:
    US07390904B2
  • 作为产物:
    参考文献:
    名称:
    액정 매질, 이의 안정화 방법, 및 액정 디스플레이
    摘要:
    本发明涉及一种液晶介质,其中包括具有以下化学式I的化合物,以及a) 一个或多个化学式I的化合物和b) 一个或多个化学式III-O的化合物,理想情况下具有向列相和负的电光异向性:在上述方程中,参数具有在权利要求书第1项中所述的各自含义。此外,本发明涉及液晶介质的用途,特别是在基于电光效应的主动矩阵显示器中,特别是VA、ECB、PALC、FFS或IPS效应,以及包含此类液晶介质的此类显示器的用途,以及用于稳定包含一个或多个化学式III-O的化合物的液晶介质的该化学式I的化合物的用途。
    公开号:
    KR102245564B1
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文献信息

  • [EN] HYDROGEN PEROXIDE CATALYZED PROCESS FOR THE PREPARATION OF STERICALLY HINDERED N-HYDROCARBYLOXYAMINES<br/>[FR] PROCEDE DE CATALYSE DU PEROXYDE D'HYDROGENE POUR PREPARER DES N-HYDROCARBYLOXYAMINES STERIQUEMENT ENCOMBREES
    申请人:CIBA SC HOLDING AG
    公开号:WO2005005388A1
    公开(公告)日:2005-01-20
    Sterically hindered N-hydrocarbyloxyamines (I) are prepared from hindered amine N-oxyl compounds (II) by a process which uses peroxide or a hydrogen peroxide equivalent, a catalytic amount of a peroxide decomposing transition metal salt, metal oxide, or metal-ligand complex, a hydrocarbon solvent containing no activated hydrogen atoms, and an inert cosolvent, These compounds are useful as thermal and light stabilizers for a variety of organic substrates.
    通过使用过氧化物或过氧化氢当量、过氧化物分解过渡金属盐、金属氧化物或金属配体络合物的催化量、不含活性氢原子的烃溶剂和惰性共溶剂,可以从受阻胺N-氧化物化合物制备受阻N-烃氧胺(I)。这些化合物可用作各种有机基质的热稳定剂和光稳定剂。
  • [EN] ACRYLATE-FUNCTIONAL BRANCHED ORGANOSILICON COMPOUND, METHOD OF PREPARING SAME, AND COPOLYMER FORMED THEREWITH<br/>[FR] COMPOSÉ D'ORGANOSILICIUM RAMIFIÉ À FONCTION ACRYLATE, SON PROCÉDÉ DE PRÉPARATION ET COPOLYMÈRE FORMÉ AVEC CELUI-CI
    申请人:DOW SILICONES CORP
    公开号:WO2020142474A1
    公开(公告)日:2020-07-09
    A method of preparing an acrylate-functional branched organosilicon compound ("compound") is provided, and comprises reacting (A) a branched organosilicon compound and (B) an acrylate compound in the presence of (C) a catalyst, wherein component (A) has the general formula X-Si(R1)3, where X comprises a halogen-functional moiety and each R1 is selected from R and –OSi(R4)3, with the proviso that at least one R1 is –OSi(R4)3; each R4 is selected from R, –OSi(R5)3, and –[OSiR2]mOSiR3; each R5 is selected from R, –OSi(R6)3, and –[OSiR2]mOSiR3; each R6 is selected from R and –[OSiR2]mOSiR3; each R is an independently selected hydrocarbyl group; and 0≤m≤100; with the proviso that at least one of R4, R5 and R6 is –[OSiR2]mOSiR3. The compound prepared by the method, a copolymer comprising the reaction product of the compound and a second compound, a method of forming the copolymer, and a composition comprising the copolymer are each also provided.
    提供了一种制备丙烯酸酯官能化分支有机硅化合物(“化合物”)的方法,包括在催化剂存在下,使(A)分支有机硅化合物和(B)丙烯酸酯化合物发生反应,其中组分(A)具有一般式X-Si(R1)3,其中X包括卤素官能基,每个R1从R和–OSi(R4)3中选择,但至少一个R1为–OSi(R4)3;每个R4从R、–OSi(R5)3和–[OSiR2]mOSiR3中选择;每个R5从R、–OSi(R6)3和–[OSiR2]mOSiR3中选择;每个R6从R和–[OSiR2]mOSiR3中选择;每个R是独立选择的烃基;且0≤m≤100;但至少一个R4、R5和R6为–[OSiR2]mOSiR3。还提供了通过该方法制备的化合物,包括化合物和第二化合物的反应产物的共聚物,形成共聚物的方法,以及包含共聚物的组合物。
  • [EN] SULFONATED NITROPHENOLS AS POLYMERIZATION INHIBITORS<br/>[FR] NITROPHÉNOLS SULFONÉS EN TANT QU'INHIBITEURS DE LA POLYMÉRISATION
    申请人:CHEMTURA CORP
    公开号:WO2006036426A1
    公开(公告)日:2006-04-06
    Disclosed herein is a method for inhibiting and retarding the premature polymerization and the polymer growth of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one inhibitor that is a sulfonated nitrophenol of the formula: (I) wherein: R1, R2, and R3 are independently selected from the group consisting of hydrogen, alkyl, NO2, and S03H, provided that at least one of R,, R2, and R3 is NO2 and at least one of R1, R2, and R3 is SO3H. In a preferred embodiment, at least one additional inhibitor selected from the group consisting of nitroxyl compounds, nitrosoanilines, nitrophenols, amines, and mixtures thereof is also added.
    本文揭示了一种抑制和延缓乙烯基不饱和单体的聚合物的过早聚合和聚合物生长的方法,包括向所述单体中添加至少一种抑制剂,其为公式(I)的磺化硝基苯酚的有效量:其中:R1、R2和R3是独立选择自氢、烷基、NO2和S03H的群组,前提是R1、R2和R3中至少有一个是NO2,且R1、R2和R3中至少有一个是SO3H。在优选实施例中,还添加了至少一种来自亚硝基化合物、亚硝基苯胺、硝基苯酚、胺和它们的混合物的附加抑制剂。
  • Blends of quinone alkide and nitroxyl compounds and polymerization inhibitors
    申请人:——
    公开号:US20040010159A1
    公开(公告)日:2004-01-15
    Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of: A) at least one nitroxyl compound, and B) at least one quinone alkide compound having an electron-withdrawing group at the 7-position. Additionally, a composition is disclosed that comprises: A) at least one nitroxyl compound, and B) at least one quinone alkide compound having an electron-withdrawing group at the 7-position.
    本公开涉及一种抑制乙烯基不饱和单体的过早聚合的方法,包括向所述单体中添加有效量的:A) 至少一种亚硝基化合物,和B) 在7位具有电子吸引基团的至少一种醌烯化合物。此外,还公开了一种包括:A) 至少一种亚硝基化合物,和B) 在7位具有电子吸引基团的至少一种醌烯化合物的组合物。
  • CONTINUOUS PROCESS FOR PREPARING (METH)ACRYLATES OF C10- ALCOHOL MIXTURES
    申请人:BASF SE
    公开号:US20140135523A1
    公开(公告)日:2014-05-15
    A continuous process for preparing (meth)acrylates of C 10 -alcohol mixtures by reaction of glacial (meth)acrylic acid with an isomer mixture of C 10 -alcohols composed of 2-propylheptanol as the main isomer and at least one of the C 10 -alcohols 2-propyl-4-methylhexanol, 2-propyl-5-methylhexanol, 2-isopropylheptanol, 2-isopropyl-4-methylhexanol, 2-isopropyl-5-methylhexanol and/or 2-propyl-4,4-dimethylpentanol, and the use of a diester of dicarboxylic acids which have been esterified with N-oxyl-containing compounds as polymerization inhibitors in such a process.
    通过将冰冷的(甲基)丙烯酸与由2-丙基庚醇异构体混合物反应制备C10-醇混合物的(甲基)丙烯酸酯的连续过程,其中以2-丙基庚醇为主要异构体,至少包括以下C10-醇之一:2-丙基-4-甲基己醇,2-丙基-5-甲基己醇,2-异丙基庚醇,2-异丙基-4-甲基己醇,2-异丙基-5-甲基己醇和/或2-丙基-4,4-二甲基戊醇,并在这种过程中使用已与含N-氧基的化合物酯化的二羧酸二酯作为聚合抑制剂。
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