N,N-bis-(4-nitro-phenyl)-urea

• 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,N-bis-(4-nitro-phenyl)-urea
• 英文别名: N,N-Bis-(4-nitro-phenyl)-harnstoff；4.4'-Dinitro-asymm.-diphenylharnstoff；Bis(4-nitrophenyl) urea；1,1-bis(4-nitrophenyl)urea
• 化学式: C₁₃H₁₀N₄O₅
• 分子量: 302.246
• InChiKey: DCOKIZGNYABMQU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  138
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N,N-bis-(4-nitro-phenyl)-urea 、 alkaline earth salt of/the/ methylsulfuric acid 生成 4,4'-二硝基二苯胺
  参考文献：
  名称：

  Reudler, Recueil des Travaux Chimiques des Pays-Bas, 1914, vol. 33, p. 46

  摘要：

  DOI：
• 作为产物：
  描述：

  1,1-二苯基脲 在 硝酸 作用下， 生成 N,N-bis-(4-nitro-phenyl)-urea
  参考文献：
  名称：

  Reudler, Recueil des Travaux Chimiques des Pays-Bas, 1914, vol. 33, p. 46

  摘要：

  DOI：

文献信息

• Compounds for the treatment of protozoal diseases
  申请人：——

  公开号：US20030119876A1

  公开（公告）日：2003-06-26

  The invention relates to new diphenylurea having the formula (I) 1 or a salt thereof, where Y is C═O, C═S, C═NH, (C═O) 2 or SO 2 ; and to processes for the preparation of these compounds and to their use in the treatment of protozoal diseases and to diseases where the inhibition of intracellular protein-degradation pathways is of benefit.

  这项发明涉及具有化学式(I)的新二苯基脲或其盐， 其中 Y为C═O、C═S、C═NH、(C═O) 2 或SO 2 ； 以及制备这些化合物的方法，以及它们在原生动物疾病治疗和抑制细胞内蛋白降解途径对益处的疾病中的用途。
• Second harmonic generation by carbamic acid derivatives
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0271251A1

  公开（公告）日：1988-06-15

  This invention is concerned with materials for nonlinear optical devices for the conversion of optical energy at one frequency to optical energy at another frequency. This invention provides devices for and method of generating coherent second harmonic light radiation. The devices comprise a laser source (10) of coherent light radiation at a fixed fundamental frequency, a crystalline chiral N-aryl carbamyl compound (12) that crystallizes in a non-centrosymmetric configuration, means (14) for directing the output radiation of the laser onto the crystalline chiral N-aryl carbamyl compound (12), and output means (16, 18, 20, 22) for utilizing the second harmonic frequency.

  本发明涉及用于将一种频率的光能转换为另一种频率的光能的非线性光学设备的材料。 本发明提供了用于产生相干二次谐波光辐射的设备和方法。 这些设备包括一个固定基频相干光辐射激光源（10）、一个结晶为非中心对称结构的结晶手性 N-芳基氨甲酰化合物（12）、用于将激光输出辐射引导到结晶手性 N-芳基氨甲酰化合物（12）上的装置（14）以及用于利用二次谐波频率的输出装置（16、18、20、22）。
• Second harmonic generation with archiral, straight-chain carbamic acid derivatives
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0434379A1

  公开（公告）日：1991-06-26

  This invention is concerned with materials for nonlinear optical devices for the conversion of optical energy at one frequency to optical energy at another frequency. Laser techniques have been developed so that it is possible to obtain a limited number of fundamental frequencies of coherent laser light by utilizing solid, gas, and liquid media. However, in many applications, laser light having frequencies not among the fundamental frequencies obtainable is required, and in some cases laser light exhibiting a continuous spectrum over a certain range of frequencies is required. The possibility of using organic materials in nonlinear optical devices has generated much interest recently because a large number of organic materials are available for investigation and because they do not have the bandwidth limitations of inorganic materials. This invention provides devices for and method of generating coherent second harmonic light radiation. The devices comprise a laser source of coherent light radiation at a fixed fundamental frequency, an acentrically crystalline, achiral, straight-chain N-nitrophenyl carbamyl compound, means for directing the output radiation of the laser onto the acentrically crystalline, achiral, straight-chain N-nitrophenyl carbamyl compound, and output means for utilizing the second harmonic frequency. N-nitrophenyl carbamyl compounds, and acentric crystals thereof that are capable of being used in the aforementioned devices and method, are also described herein.

  本发明涉及将一种频率的光能转换为另一种频率的光能的非线性光学设备材料。激光技术的发展使人们有可能通过利用固体、气体和液体介质获得数量有限的基频相干激光光。然而，在许多应用中，需要的激光频率并不在可获得的基频范围内，在某些情况下，还需要在一定频率范围内显示连续光谱的激光。最近，人们对在非线性光学设备中使用有机材料的可能性产生了浓厚的兴趣，因为有大量的有机材料可供研究，而且它们没有无机材料的带宽限制。本发明提供了产生相干二次谐波光辐射的装置和方法。这些装置包括一个固定基频的相干光辐射激光源，一个偏心结晶、非手性、直链 N-硝基苯基氨甲酰化合物，将激光输出辐射引导到偏心结晶、非手性、直链 N-硝基苯基氨甲酰化合物上的装置，以及利用二次谐波频率的输出装置。本文还描述了可用于上述装置和方法的 N-硝基苯基氨甲酰化合物及其偏心晶体。
• JP1075461A
  申请人：——

  公开号：JP1075461A

  公开（公告）日：1989-03-22
• JPS6475461A
  申请人：——

  公开号：JPS6475461A

  公开（公告）日：1989-03-22