3-acetylamino-4-methoxyaniline hydrochloride | 117215-82-4

• 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-acetylamino-4-methoxyaniline hydrochloride
• 英文别名: N-(5-amino-2-methoxyphenyl)acetamide hydrochloride；N-(5-amino-2-methoxyphenyl)acetamide;hydrochloride
• CAS: 117215-82-4
• 化学式: C₉H₁₂N₂O₂*ClH
• mdl: MFCD09834108
• 分子量: 216.667
• InChiKey: SRCVEDBOHDSKPL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.22
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.222
• 拓扑面积：
  64.4
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  对硝基苯甲醛 在 sodium hydroxide 作用下， 以 乙醇 、 氯仿 、 水 、 丙酮 为溶剂， 生成 3-acetylamino-4-methoxyaniline hydrochloride
  参考文献：
  名称：

  EP431200

  摘要：

  公开号：

文献信息

• Organic nonlinear optical material
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP0250099A2

  公开（公告）日：1987-12-23

  The present invention provides an organic nonlinear optical material comprising a benzylidene-aniline derivative having an electron-donating substituent introduced at the 4-position and an electron-accepting substituent introduced at the 4ʹ-position, by following two contrivances: (l) selecting as the conjugated π electronic system a benzylidene-aniline derivative having a large molecular hyperpolarizability and yet a dipole moment as small as those of benzene derivatives, and (2) introducing a molecular alignment-regulating substituent. The centrosymmetry in the bulk state of the material, for example, in the crystal state, is destroyed and the molecular alignment is regulated to such a bulk structure in that the optical nonlinearity possessed by the molecule is effectively utilized. The material shows even a large optical nonlinearity never attained by the conventional techniques. The intermolecular cohesive force due to the π electron interaction between the molecules in the present invention is larger than that between benzene derivatives. Consequently, the material has, compara­tively, a high melting point, a low subliming property, and a low water-absorbing property. In conclusion, a practically invaluable nonlinear optical material having a high durability in the bulk state and an excellent resistance to laser damage can be provided.

  本发明通过以下两种方法提供了一种有机非线性光学材料，该材料包含一种苯亚甲基苯胺衍生物，该衍生物在4-位上引入了一个电子捐赠取代基，在4ʹ-位上引入了一个电子接受取代基：(l) 选择一种苯亚甲基苯胺衍生物作为共轭 π 电子系统，这种衍生物具有较大的分子超极化能力，但偶极矩却与苯衍生物的偶极矩一样小；(2) 引入一个分子配位调节取代基。破坏材料体态（例如晶体态）中的中心对称性，并将分子排列调节为这样的体态结构，从而有效利用分子所具有的光学非线性。这种材料甚至能显示出传统技术无法达到的巨大光学非线性。 本发明中分子之间由于 π 电子相互作用而产生的分子间内聚力大于苯衍生物之间的内聚力。因此，该材料具有较高的熔点、较低的升华性和较低的吸水性。总之，本发明提供了一种实际上无价的非线性光学材料，它在块状状态下具有很高的耐久性和出色的抗激光损伤能力。
• QUADRATIC NONLINEAR OPTICAL ELEMENT
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP0431200A1

  公开（公告）日：1991-06-12

  A high-performance quadratic nonlinear optical element which can exhibit a large nonlinear optical effect. The element contains a part which comprises a non-centrosymmetric monoclinic crystal, belonging to the space group Cc and the point group #9, of 4'-nitrobenzylidene-3-alkanoylamino-4-methoxyaniline of formula (I) or derivatives thereof wherein at least part of the hydrogen atoms are deuterated, and which is provided with at least one substantially optically flat surface which admits or transmits rays of light having a large electric oscillation vector component in the direction of the axis of maximum absorption present in the ac face of a nuclear crystal. In formula (I) R represents a C₁ or C₂ alkyl or haloalkyl.

  一种高性能的二次非线性光学元件，可显示出很大的非线性光学效应。该元件包含一个非中心对称单斜晶体部分，该晶体属于空间群 Cc 和点群 #9，是式 (I) 的 4'-nitrobenzylidene-3-alkanoylamino-4-methoxyaniline 或其衍生物，其中至少有一部分氢原子是氚化的、至少有一个基本光学平整的表面，该表面可接纳或透射在核晶体 ac 面最大吸收轴方向上具有较大电振荡矢量分量的光线。在式 (I) 中，R 代表 C₁ 或 C₂ 烷基或卤代烷基。
• US5169986A
  申请人：——

  公开号：US5169986A

  公开（公告）日：1992-12-08