1,3-diphenyl-4,5-dioxo-imidazolidine

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑烷类
• 英文名称: 1,3-diphenyl-4,5-dioxo-imidazolidine
• 英文别名: 1,3-diphenyl-4,5-dioxoimidazoline；1,3-Diphenylimidazolidine-4,5-dione；1,3-diphenylimidazolidine-4,5-dione
• 化学式: C₁₅H₁₂N₂O₂
• 分子量: 252.272
• InChiKey: UOVPPBGOKCZDNN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  40.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  劳森试剂 、 镍 、 1,3-diphenyl-4,5-dioxo-imidazolidine 以 甲苯 为溶剂， 生成 bis(diphenylimidazolidinetrithione-κS4,κS5)nickel(II)
  参考文献：
  名称：

  [EN] CRYSTAL FORM OF A DITHIOLENE NICKEL COMPLEX
  [FR] FORME CRISTALLINE D'UN COMPLEXE DE NICKEL-DITHIOLÈNE

  摘要：

  本发明涉及一种新的晶体形式，即双(二苯基咪唑啉三硫醚-κS4，κS5)-，(SP-4-1)-镍(II)，一种用于安全印刷和安全文件的印刷油墨配方，包括双(二苯基咪唑啉三硫醚-κS4，κS5)-，(SP-4-1)-镍(II)的新晶体形式，以及其作为红外吸收剂的用途。

  公开号：

  WO2019057683A1
• 作为产物：
  描述：

  草酰氯 、 六氢-1,3,5-三苯基-1,3,5-三嗪 以 乙醚 为溶剂， 反应 0.17h， 以83%的产率得到1,3-diphenyl-4,5-dioxo-imidazolidine
  参考文献：
  名称：

  Heterocycles from heterocycles. 1,3-Diaryl-4,5-imidazolidinediones from 1,3,5-triarylhexahydro-1,3,5-triazines and oxalyl chloride

  摘要：

  1,3-Diaryl-4,5-imidazolidinediones ( 6 ) are easily synthesized from 1,3,5-triarylhexahydro-1,3,5-triazines ( 1 ) and oxalyl chloride ( 5 ) in a reaction not likely to involve the zwitterionic intermediate ( 3 ) of the N-methylenearylamine dimer, but viewing the sequential pick up of two units of the monomer ( 2 ) by oxalyl chloride ( 5 ). The essential role of ethyl alcohol added to the reaction mixture is recognized. Reaction conditions have been optimized and some ten imidazolidinediones ( 6 ) were prepared in good to excellent yields. Geometric parameters of 6 were obtained by X-ray diffraction analysis: all the nuclei are found almost in one plane except for a small twist of the phenyl rings about the C-N bond.

  DOI：

  10.1016/s0040-4020(01)81552-0

文献信息

• Crystal form of a dithiolene metal complex
  申请人：BASF SE

  公开号：US11161866B2

  公开（公告）日：2021-11-02

  The present invention relates to a new crystal form of bis(diphenylimidazolidinetrithione-κS4, κS5)-, (SP-4-1)-nickel(II), a printing ink formulation for security printing and security documents, comprising the new crystal form of bis(diphenylimidazolidinetrithione-κS4, κS5)-, (SP-4-1)-nickel(II) as well as its use as IR absorber.

  本发明涉及一种双(二苯基咪唑烷三硫酮-κS4，κS5)-，(SP-4-1)-镍(II)的新晶体形式，一种用于防伪印刷和防伪文件的印刷油墨配方，其中包含双(二苯基咪唑烷三硫酮-κS4，κS5)-，(SP-4-1)-镍(II)的新晶体形式，以及其作为红外线吸收剂的用途。
• THE USE OF ARYL OR HETEROARYL SUBSTITUTED DITHIOLENE METAL COMPLEXES AS IR ABSORBERS
  申请人：BASF SE

  公开号：EP2643416B1

  公开（公告）日：2019-08-07
• CRYSTAL FORM OF A DITHIOLENE NICKEL COMPLEX
  申请人：BASF SE

  公开号：EP3684759B1

  公开（公告）日：2021-11-10
• NEW CRYSTAL FORM OF A DITHIOLENE METAL COMPLEX
  申请人：BASF SE

  公开号：US20200190127A1

  公开（公告）日：2020-06-18

  The present invention relates to a new crystal form of bis(diphenylimidazolidinetrithione-κS4, κS5)-, (SP-4-1)-nickel(II), a printing ink formulation for security printing and security documents, comprising the new crystal form of bis(diphenylimidazolidinetrithione-κS4, κS5)-, (SP-4-1)-nickel(II) as well as its use as IR absorber.
• US9260614B2
  申请人：——

  公开号：US9260614B2

  公开（公告）日：2016-02-16