N-(benzenesulphonyl)-N'-(3-p-toluenesulphonyloxyphenyl) urea | 276693-23-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-(benzenesulphonyl)-N'-(3-p-toluenesulphonyloxyphenyl) urea
• 英文别名: N-(Benzenesulphonyl)-N'-(3-p-toluenesulphonyloxyphenyl)urea；[3-(benzenesulfonylcarbamoylamino)phenyl] 4-methylbenzenesulfonate
• CAS: 276693-23-3
• 化学式: C₂₀H₁₈N₂O₆S₂
• 分子量: 446.505
• InChiKey: PGSVGPYLZIZDBX-UHFFFAOYSA-N

物化性质

• 密度：
  1.435±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  30
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  135
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  对甲苯磺酰氯 、 3-氨基苯酚 、 异氰酸苯磺酰酯 以 水 、 乙腈 为溶剂， 生成 N-(benzenesulphonyl)-N'-(3-p-toluenesulphonyloxyphenyl) urea
  参考文献：
  名称：

  HEAT SENSITIVE RECORDING MATERIAL

  摘要：

  公开号：

  EP1140515B1

文献信息

• Heat sensitive recording material
  申请人：Ciba Specialty Chemicals Corporation

  公开号：US06624117B1

  公开（公告）日：2003-09-23

  A heat sensitive recording material, comprising a) at least one colour forming compound, and b) at least one developer of the formula  wherein R1 is unsubstituted or substituted phenyl, naphthyl or C1-C20alkyl, X is a group of the formula A is unsubstituted or substituted phenylene, naphthylene or C1-C12alkylene, or is an unsubstituted or substituted heterocyclic group, B is a linking group of formula —O—SO2—, —SO2—O—, —NH—SO2—, —SO2—NH—, —S—SO2—, —O—CO—, —O—CO—NH—, —NH—CO—, —NH—CO—O—, —S—CO—NH—, —S—CS—NH—, —CO—NH—SO2—, —O—CO—NH—SO2—, —NH═CH—, —CO—NH—CO—, —S—, —CO—, —O—, —SO2—NH—CO—, —O—CO—O— and —O—PO—(OR2)2, and R2 is unsubstituted or substituted aryl or benzyl or C1-C20alkyl, with the proviso, that, if B is not a linking group of formula —O—SO2—, R2 is unsubstituted or substituted phenyl, naphthyl or C1-C8alkyl and that, if B is —O—, R2 is not alkyl.

  一种热敏记录材料，包括a) 至少一种色形成化合物；以及b) 至少一种开发剂，其化学式为： 其中，R1为未取代或取代的苯基、萘基或C1-C20烷基，X为式A的基团，A为未取代或取代的苯基、萘基或C1-C12烷基，或为未取代或取代的杂环基团，B为下列化学式的连接基团：—O—SO2—、—SO2—O—、—NH—SO2—、—SO2—NH—、—S—SO2—、—O—CO—、—O—CO—NH—、—NH—CO—、—NH—CO—O—、—S—CO—NH—、—S—CS—NH—、—CO—NH—SO2—、—O—CO—NH—SO2—、—NH═CH—、—CO—NH—CO—、—S—、—CO—、—O—、—SO2—NH—CO—、—O—CO—O—和—O—PO—（OR2）2，R2为未取代或取代的芳基、苄基或C1-C20烷基，但前提是，如果B不是化学式—O—SO2—的连接基团，则R2为未取代或取代的苯基、萘基或C1-C8烷基，如果B为—O—，则R2不是烷基。
• HEAT-SENSITIVE RECORDING MATERIAL AND DIPHENYLSULFONE
  申请人：Nippon Kayaku Kabushiki Kaisha

  公开号：EP3378666A1

  公开（公告）日：2018-09-26

  The content of compound(s) having a molecular weight of 650-670, preferably a molecular weight of 660, as measured by mass spectrometry, is reduced to 0.5 mass% or less in a heat-sensitive recording material comprising 3,3'-diallyl-4,4'-dihydroxy diphenylsulfone, or in a diphenylsulfone or a color-developing agent. Provided is, thereby, a heat-sensitive recording material, a color-developing agent, or a diphenylsulfone which cause less background fogging under moisture and heat conditions and which has excellent preservation stability of a colored image.

  在含有 3,3'-二烯丙基-4,4'-二羟基二苯砜的热敏记录材料中，或在二苯砜或显色剂中，经质谱法测量，分子量为 650-670 的化合物（最好分子量为 660）的含量降至 0.5 质量％或以下。因此，本发明提供了一种热敏记录材料、显色剂或二苯砜，它在湿热条件下产生的背景雾化较少，并且对彩色图像具有出色的保存稳定性。
• Heat-sensitive recording material and diphenylsulfone
  申请人：Nippon Kayaku Kabushiki Kaisha

  公开号：US10899153B2

  公开（公告）日：2021-01-26

  The content of compound(s) having a molecular weight of 650-670, typically a molecular weight of 660, as measured by mass spectrometry, is reduced to 0.5 mass % or less in a heat-sensitive recording material comprising 3,3′-diallyl-4,4′-dihydroxy diphenylsulfone, or in a diphenylsulfone or a color-developing agent. Provided is, thereby, a heat-sensitive recording material, a color-developing agent, or a diphenylsulfone which cause less background fogging under moisture and heat conditions and which has excellent preservation stability of a colored image.

  在由 3,3′-二烯丙基-4,4′-二羟基二苯砜组成的热敏记录材料中，或在二苯砜或显色剂中，经质谱测定，分子量为 650-670（通常分子量为 660）的化合物的含量降低到 0.5 质量％或更低。因此，本发明提供了一种热敏记录材料、显色剂或二苯砜，它在湿热条件下产生的背景雾化较少，并且对彩色图像具有极佳的保存稳定性。
• HEAT-SENSITIVE RECORDING MATERIAL
  申请人：Jujo Thermal Oy

  公开号：EP1448397B1

  公开（公告）日：2007-07-11
• Heat-Sensitive Recording Material And Diphenylsulfone
  申请人：Nippon Kayaku Kabushiki Kaisha

  公开号：US20180312465A1

  公开（公告）日：2018-11-01

  The content of compound(s) having a molecular weight of 650-670, typically a molecular weight of 660, as measured by mass spectrometry, is reduced to 0.5 mass % or less in a heat-sensitive recording material comprising 3,3′-diallyl-4,4′-dihydroxy diphenylsulfone, or in a diphenylsulfone or a color-developing agent. Provided is, thereby, a heat-sensitive recording material, a color-developing agent, or a diphenylsulfone which cause less background fogging under moisture and heat conditions and which has excellent preservation stability of a colored image.