1,2,2,6,6-Pentamethyl-4-acetyloxypiperidin | 27644-29-7

• 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-acetyloxypiperidin
• 英文别名: 4-acetoxy-1,2,2,6,6-pentamethyl-piperidine；(1,2,2,6,6-Pentamethylpiperidin-4-yl) acetate
• CAS: 27644-29-7
• 化学式: C₁₂H₂₃NO₂
• 分子量: 213.32
• InChiKey: FJZKADZLSJRAQF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• RESIN COMPOSITION AND MOLDED PRODUCT OBTAINED BY MOLDING THE RESIN COMPOSITION
  申请人：Shibuya Atsushi

  公开号：US20100074083A1

  公开（公告）日：2010-03-25

  Provided are a resin composition comprising 100 parts by mass of the polymer having an alicyclic structure at least in a part of a repeating structural unit and 0.05 to 5 parts by mass of a hindered amine compound having a carbon atom at a ratio of from 67% by weight to 80% by weight in the molecular structure and having a molecular weight of from 500 to 3500, a novel piperidine derivative having a piperidylaminotriazine skeleton, a molded product such as an optical component obtained by molding the resin composition, and an optical pickup device which employs the optical component.

  提供的是一种树脂组合物，包括100质量部分具有环脂环结构的聚合物和0.05至5质量部分的分子结构中至少有部分碳原子的受阻胺化合物，其分子结构中碳原子占比从67%到80%。分子量在500至3500之间，一种具有哌啶氨基三嗪骨架的新型哌啶衍生物，以及通过模压树脂组合物获得的光学元件等成型产品，以及采用该光学元件的光学拾取器件。
• COMPOUNDS AND LIQUID-CRYSTALLINE MEDIUM
  申请人：GOEBEL Mark

  公开号：US20120268706A1

  公开（公告）日：2012-10-25

  The invention relates to compounds of the formula I, and to a liquid-crystalline medium, preferably having a nematic phase and negative dielectric anisotropy, which comprises one or more compounds of formula I, defined herein, for use in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALO, FFS or IPS effect, and to the use of the compounds of the formula I for the stabilization of a liquid-crystalline medium which comprises one or more compounds of the formula II and one or more compounds of the formulae III-1 to III-4, defined herein.

  本发明涉及公式I的化合物，以及一种液晶介质，该介质最好具有向列相和负介电各向异性，并包括本文所定义的一个或多个公式I的化合物，用于电光显示，特别是基于VA、ECB、PALO、FFS或IPS效应的有源矩阵显示器，并且涉及公式I的化合物用于稳定液晶介质的使用，该介质包括一个或多个公式II的化合物和一个或多个本文所定义的公式III-1至III-4的化合物。
• Reversibly thermochromic compositions
  申请人：Fischer Walter

  公开号：US20100234494A1

  公开（公告）日：2010-09-16

  A reversible thermochromic system comprising a) a compound of the formula (I) or a tautomer thereof (I) wherein R 1 is C 1 -C 18 alkyl, C 2 -C 18 alkenyl, C 3 -C 12 cycloalkyl, C 3 -C 12 cycloalkyl substituted by 1, 2 or 3 C 1 -C 4 alkyl; or C 7 -C 12 phenylalkyl; R 2 and R 3 are hydrogen or R 2 and R 3 together form a group —CH═CH—CH═CH—; and R 4 is hydrogen, —NO 2 , —SO 2 —R 1 or (4-nitrophenyl)azo; and b) a compound containing a group of the formula (II).

  一个可逆热致变色系统，包括a)式(I)的化合物或其互变异构体(I)，其中R1为C1-C18烷基，C2-C18烯基，C3-C12环烷基，C3-C12被1、2或3个C1-C4烷基取代的环烷基；或C7-C12苯基烷基；R2和R3为氢或R2和R3共同形成一个基团-CH═CH-CH═CH-；R4为氢，-NO2，-SO2-R1或(4-硝基苯基)偶氮基；和b)含有公式(II)基团的化合物。
• LIQUID CRYSTAL MEDIUM AND LIQUID CRYSTAL DISPLAY
  申请人：Merck Patent GmbH

  公开号：US20150184077A1

  公开（公告）日：2015-07-02

  The present invention relates to dielectrically positive liquid-crystalline media comprising one or more compounds of the formula I and/or TINUVIN 770®, in which the parameters have the respective meanings indicated in the specification, and optionally one or more further dielectrically positive compounds and optionally one or more further dielectrically neutral compounds, and to liquid-crystal displays, especially active-matrix displays and in particular TN, IPS and FFS displays, containing these media.

  本发明涉及一种介电正性液晶介质，包括一个或多个化合物I或TINUVIN 770®，其中参数具有规范中指示的各自含义，以及可选的一个或多个进一步的介电正性化合物和可选的一个或多个进一步的介电中性化合物，以及包含这些介质的液晶显示器，特别是活动矩阵显示器，尤其是TN、IPS和FFS显示器。
• Inkjet recording ink composition and inkjet recording method
  申请人：Fujifilm Corporation

  公开号：EP2070998A1

  公开（公告）日：2009-06-17

  An inkjet recording ink composition, including polymerizable compounds including a monofunctional polymerizable monomer and a polyfunctional polymerizable monomer, and a radical polymerization initiator, wherein the polymerizable compounds include a polymerizable compound having, in a molecule thereof, a polymerizable unsaturated bond and an amino group, and a content ratio of the monofunctional polymerizable monomer with respect to the total amount of the polymerizable compounds is from 90% by mass to 99.9% by mass, and a content ratio of the polyfunctional polymerizable monomer with respect to the total amount of the polymerizable compounds is from 0.1 % by mass to 10% by mass.

  一种喷墨记录墨水组合物，包括可聚合化合物，其中可聚合化合物包括单官能团可聚合单体和多官能团可聚合单体，以及自由基聚合引发剂，其中可聚合化合物包括在其分子中具有可聚合不饱和键和氨基的可聚合化合物，单官能团可聚合单体相对于可聚合化合物总量的含量比为 90% (质量百分比) 至 99.9% (质量百分比)，多官能团可聚合单体相对于可聚合化合物总量的含量比为 0.1% (质量百分比) 至 10% (质量百分比)。9% (质量)，多官能团可聚合单体与可聚合化合物总量的含量比为 0.1% (质量) 至 10% (质量)。