3,3'-bis(p-toluenesulfonylaminocarbonylamino)diphenylsulfone | 151882-83-6

• 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: 3,3'-bis(p-toluenesulfonylaminocarbonylamino)diphenylsulfone
• 英文别名: 1-(4-Methylphenyl)sulfonyl-3-[3-[3-[(4-methylphenyl)sulfonylcarbamoylamino]phenyl]sulfonylphenyl]urea
• CAS: 151882-83-6
• 化学式: C₂₈H₂₆N₄O₈S₃
• 分子量: 642.734
• InChiKey: RAOZBLLERKUCEV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  43
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  210
• 氢给体数：
  4
• 氢受体数：
  8

文献信息

• Thermosensitive reversible colordeveloping and disappearing agent
  申请人：NEW OJI PAPER CO., LTD.

  公开号：EP0701905A1

  公开（公告）日：1996-03-20

  A thermosensitive reversible color-developing and disappearing agent includes an aromatic compound having at least one group of the formula, -SO₂NHCXNH-, wherein X = O or S atom, and at least one straight chain alkyl group with 11 or more carbon atoms, and is reactive with a dye precursor in a thermosensitive recording material to thereby record colored images on the recording material upon heating imagewise, and make the colored images disappear upon heating to a temperature lower than the colored image-forming temperature.

  一种热敏可逆显色剂和消失剂包括一种芳香族化合物，该化合物至少具有一个式-SO₂NHCXNH-的基团，其中 X = O 或 S 原子，以及至少一个具有 11 个或更多碳原子的直链烷基，并与热敏记录材料中的染料前体发生反应，从而在图像加热时在记录材料上记录彩色图像，并在加热到低于彩色图像形成温度时使彩色图像消失。
• Thermosensitive reversible recording material
  申请人：Oji Paper Co., Ltd.

  公开号：EP0888906A1

  公开（公告）日：1999-01-07

  A thermosensitive reversible recording material capable of forming and holding clear colored images with a high contrast and capable of being repeatedly color-developed and color-erased many times, has a thermosensitive recording layer formed on a substrate sheet and including, in addition to a substantially colorless dye precursor, a reversibly color-developing and color-erasing aromatic compound of the formula (I), and a color-erasing promoter compound of the formula II. R1 = naphthyl, phenyl or substituted phenyl group Y = -NHCO-, -SCONH-, -CONHCO-, -NHCONH-, etc., n = 10 to 29, A1, A2 = naphthyl or phenyl group R2, R3 = H, lower alkyl, lower alkoxy, aryl, halogen or aralkyl.

  一种能形成和保持高对比度的清晰彩色图像，并能多次重复显色和褪色的热敏可逆记录材料，其热敏记录层形成于基片上，除基本无色的染料前体外，还包括式（I）的可逆显色和褪色芳香族化合物，以及式（II）的褪色促进剂化合物。 R1 = 萘基、苯基或取代苯基 Y = -NHCO-、-SCONH-、-CONHCO-、-NHCONH-等、 n = 10 至 29、 A1、A2 = 萘基或苯基 R2、R3 = H、低级烷基、低级烷氧基、芳基、卤素或芳烷基。
• REVERSIBLE THERMAL RECORDING MEDIUM
  申请人：Oji Paper Co., Ltd.

  公开号：EP0832757B1

  公开（公告）日：2001-08-22
• Thermosensitive recording material
  申请人：NEW OJI PAPER CO., LTD.

  公开号：EP0535887B1

  公开（公告）日：1995-07-19
• US5256618A
  申请人：——

  公开号：US5256618A

  公开（公告）日：1993-10-26