1-hydroxycyclohexyl 4-(2-chloroformylethyl)carbonylphenyl ketone | 166743-83-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-hydroxycyclohexyl 4-(2-chloroformylethyl)carbonylphenyl ketone
• 英文别名: 4-[4-(1-hydroxycyclohexanecarbonyl)phenyl]-4-oxobutanoyl chloride
• CAS: 166743-83-5
• 化学式: C₁₇H₁₉ClO₄
• 分子量: 322.788
• InChiKey: JNKGDZKAESIHGQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  22
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  71.4
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1-hydroxycyclohexyl 4-(2-carboxyethyl)carbonylphenyl ketone 在 氯化亚砜 作用下， 以 乙醚 为溶剂， 生成 1-hydroxycyclohexyl 4-(2-chloroformylethyl)carbonylphenyl ketone
  参考文献：
  名称：

  Colorant compositions and colorant stabilizers

  摘要：

  一种包括色素和辐射吸收剂的光稳定彩色组合物。在辐射吸收剂的存在下，当辐射吸收剂暴露于特定的、窄带宽辐射时，色素被调整为可变的。辐射吸收剂还赋予色素光稳定性，使得色素在暴露于阳光或人造光线时不会褪色。

  公开号：

  US05700850A1

文献信息

• Ink for ink jet printers
  申请人：Kimberly-Clark Corporation

  公开号：US05643356A1

  公开（公告）日：1997-07-01

  An improved ink suitable for ink jet printing comprising, a mixture of a colorant, an arylketoalkene stabilizing compound or a photoreactor, and a liquid vehicle, wherein the colorant is light-stable. When the photoreactor is combined with a wavelength-selective sensitizer to form a radiation transorber, the colorant is mutable upon exposure of the radiation transorber to specific, narrow bandwidth radiation. The colored composition may also contain a molecular includant having a chemical structure which defines at least one cavity wherein each of the colorant and photoreactor or radiation transorber is associated with the molecular includant. The invention also includes ink jet print cartridges containing the improved ink, ink jet printers containing the improved ink and methods of printing using the improved ink.

  一种适用于喷墨打印的改进油墨，包括色料、芳基酮烯稳定剂或光反应器的混合物和液体载体，其中色料具有耐光性。当将光反应器与波长选择性敏化剂结合形成辐射转吸收剂时，色料在辐射转吸收剂暴露于特定、窄带宽辐射时是可变的。有色组合物还可以包含具有至少一个空腔的化学结构的分子包含剂，其中每个色料和光反应器或辐射转吸收剂与分子包含剂相关联。该发明还包括含有改进油墨的喷墨打印墨盒、含有改进油墨的喷墨打印机以及使用改进油墨的打印方法。
• Digital information recording media and method of using same
  申请人：Kimberly-Clark Corporation

  公开号：US05645964A1

  公开（公告）日：1997-07-08

  A digital information recording media which includes a recording layer comprising a light-stable colored composition which composition is mutable or decolorizable upon exposure to a specific wavelength of ultraviolet radiation. The light-stable colored composition includes a colorant and an ultraviolet radiation transorber. The colorant, in the presence of the radiation transorber, is adapted, upon exposure of the transorber to specific, narrow bandwidth ultraviolet radiation, to be mutable. The radiation transorber also imparts light-stability to the colorant so that the colorant does not fade when exposed to sunlight or artificial light. The ultraviolet radiation transorber is adapted to absorb radiation and interact with the colorant to effect the irreversible mutation of the colorant. Especially useful radiation is incoherent, pulsed ultraviolet radiation produced by a dielectric barrier discharge excimer lamp or coherent, pulse radiation produced by an excimer laser. In another embodiment, the colored composition which comprises a colorant and an ultraviolet radiation transorber may also contain a molecular includant having a chemical structure which defines at least one cavity. Each of the colorant and radiation transorber is associated with the molecular includant. In some embodiments, the colorant is at least partially included within a cavity of the molecular includant and the ultraviolet radiation transorber is associated with the molecular includant outside of the cavity. In other embodiments, the radiation transorber is covalently coupled to the molecular includant.

  一种数字信息记录介质，包括一个记录层，该记录层包括一种光稳定的彩色组合物，该组合物在暴露于特定波长的紫外线辐射下可变或褪色。该光稳定的彩色组合物包括一种着色剂和一种紫外线辐射吸收剂。在辐射吸收剂暴露于特定的窄带紫外线辐射时，着色剂适应于变化。辐射吸收剂还赋予着色剂光稳定性，使着色剂在暴露于阳光或人造光线时不会褪色。紫外线辐射吸收剂适用于吸收辐射并与着色剂相互作用，以实现着色剂的不可逆变异。特别有用的辐射是由介电障碍放电准分子灯产生的非相干脉冲紫外线辐射或由准分子激光产生的相干脉冲辐射。在另一种实施方式中，包括一种着色剂和一种紫外线辐射吸收剂的彩色组合物还可以包含具有定义至少一个空腔的化学结构的分子包含剂。每个着色剂和辐射吸收剂都与分子包含剂相关联。在某些实施方式中，着色剂至少部分包含在分子包含剂的腔内，而紫外线辐射吸收剂与分子包含剂的腔外相关联。在其他实施方式中，辐射吸收剂与分子包含剂共价耦合。
• Method of mutating a colorant by irradiation
  申请人：Kimberly-Clark Worldwide, Inc.

  公开号：US05721287A1

  公开（公告）日：1998-02-24

  A method of mutating a colorant in a composition which includes a colorant and a radiation transorber by irradiating the composition. The colorant, in the presence of the radiation transorber, is adapted, upon exposure of the transorber to specific, narrow bandwidth radiation, to be mutable. The radiation transorber also imparts light-stability to the colorant so that the colorant does not fade when exposed to sunlight or artificial light.

  一种通过辐照组成物中的染料来进行变异的方法，该组成物包括染料和辐射转换剂。在辐射转换剂的存在下，当转换剂暴露于特定的、窄带宽辐射时，染料被适应性地改变。辐射转换剂还赋予染料光稳定性，使得染料在暴露于阳光或人造光线时不会褪色。
• Method for improving the readability of data processing forms
  申请人：Kimberly-Clark Worldwide, Inc.

  公开号：US05733693A1

  公开（公告）日：1998-03-31

  A data processing form for use with photo-sensing apparatus that detect the presence of indicia at indicia-receiving locations on the form. The form is composed of a sheet of carrier material and plurality of indicia-receiving locations. The indicia-receiving locations are defined by a mutable colored composition including a mutable colorant and an ultraviolet radiation transorber such that the indicia-receiving locations are adapted to become substantially undetectable by photo-sensing apparatus upon irradiating the colored composition with ultraviolet radiation at a dosage level sufficient to irreversibly mutate the colorant. The colored composition may be irradiated with radiation in the ultraviolet region of the ultraviolet spectrum. Also disclosed is a data processing form that includes a plurality of mutable indicia, at least a portion of which are adapted to become substantially undetectable by photo-sensing apparatus upon irradiation with an effective dosage level of ultraviolet radiation such as, for example, ultraviolet radiation. One embodiment of the present invention encompasses a method for improving the readability of a data processing form used in photo-sensing apparatus. Another embodiment of the present invention encompasses a method of modifying indicia on a data processing form used in photo-sensing apparatus.

  一种用于光感应设备的数据处理表格，该设备检测表格上指示物接收位置的存在。该表格由一张载体材料和多个指示物接收位置组成。指示物接收位置由可变彩色组成定义，包括可变色剂和紫外线吸收剂，以使指示物接收位置适应在紫外线照射下，通过对彩色组成进行紫外线辐射，使色素发生不可逆变异，从而成为光感应设备无法检测的位置。彩色组成可以通过紫外线光谱的紫外线区域进行辐射。还公开了一种数据处理表格，包括多个可变指示物，其中至少一部分适应在有效剂量紫外线辐射下，例如紫外线辐射下，成为光感应设备无法检测的位置。本发明的一个实施例涵盖了一种用于改善在光感应设备中使用的数据处理表格的可读性的方法。本发明的另一个实施例涵盖了一种修改在光感应设备中使用的数据处理表格上的指示物的方法。
• Nohr-McDonald elimination reaction
  申请人：Kimberly-Clark Worldwide, Inc.

  公开号：US06211383B1

  公开（公告）日：2001-04-03

  A reaction for eliminating a functional group alpha to a carbonyl group. The reaction can be used to dehydrate a compound having an alcohol group alpha to a carbonyl group by reacting the compound in a non-aqueous non-polar solvent in the presence of an effective amount of a transition metal salt, such as zinc chloride, such that the alcohol group is dehydrated. This Nohr-MacDonald Elimination Reaction produces a light stable compound, which can be added to compositions for light stabilization of a colorant. The modified compound may be combined with a wave-length selective sensitizer.

  一种消除羰基物质α位上官能团的反应。该反应可用于通过在非水非极性溶剂中在过渡金属盐（例如氯化锌）的有效量存在下反应化合物，以使α位于羰基物质具有醇基的脱水作用。这种Nohr-MacDonald消除反应产生一种光稳定化合物，可添加到颜料的光稳定化组合物中。修饰后的化合物可以与波长选择性敏化剂结合使用。