3,3'-pentanediyldioxy-di-aniline | 109091-47-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 3,3'-pentanediyldioxy-di-aniline
• 英文别名: 1,5-Bis-(3-amino-phenoxy)-pentan；3,3'-Pentandiyldioxy-di-anilin；3,3'-(pentamethylenedioxy)dianiline；3-[5-(3-aminophenoxy)pentoxy]aniline
• CAS: 109091-47-6
• 化学式: C₁₇H₂₂N₂O₂
• 分子量: 286.374
• InChiKey: XKBRJCSVQIUYGX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  21
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  70.5
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3,3'-pentanediyldioxy-di-aniline 、 在 对甲苯磺酸 作用下， 以 乙醇 为溶剂， 生成 1-[4-[3-[4-[(4-methoxyphenyl)diazenyl]phenoxy]propoxy]phenyl]-N-[3-[5-[3-[[4-[3-[4-[(4-methoxyphenyl)diazenyl]phenoxy]propoxy]phenyl]methylideneamino]phenoxy]pentoxy]phenyl]methanimine
  参考文献：
  名称：

  摘要：

  Three new homologous series of liquid crystal tetramers in which four mesogenic groups are linked via three alkyl spacers have been synthesised and characterised. In each series the length of the outer two spacers, n, is varied from 3 to 12 methylene units while the central spacer is held at 5 methylene units. The three series differ only in the substitution pattern around the inner two mesogenic units. The series in which the inner spacer is attached to the 4-position on both mesogenic groups is referred to as n-p5p-n while n-p5m-n refers to attachment at the 4-position on one group and the 3-position on the other. n-m5m-n refers to attachment at the 3-position on both groups. All the members of the n-p5p-n and n-p5m-n series exhibit nematic behaviour. The nematic-isotropic transition temperatures exhibit a pronounced alternation as the length and parity of the outer spacers are varied but which attenuates as n is increased. By contrast, the odd-even effects shown by the associated entropy changes are not attenuated as n is increased. 4-p5m-4 and 5-p5m-5 also exhibit smectic behaviour. 4-m5m-4 shows a nematic phase and an alternating smectic phase analogous in structure to that observed for certain semi-flexible main chain liquid crystal polymers. The n-m5m-n compounds with n = 6, 8, 9 and 10 also exhibit a nematic phase and a disordered crystalline phase. The trends in the transitional properties of the series are interpreted in terms of average molecular shapes and a model developed to understand the behaviour of liquid crystal dimers.

  DOI：

  10.1039/b104490g
• 作为产物：
  描述：

  N-(3-羟基苯基)乙酰胺 在 sodium hydroxide 、 potassium carbonate 作用下， 以 乙醇 、 丙酮 为溶剂， 生成 3,3'-pentanediyldioxy-di-aniline
  参考文献：
  名称：

  摘要：

  Three new homologous series of liquid crystal tetramers in which four mesogenic groups are linked via three alkyl spacers have been synthesised and characterised. In each series the length of the outer two spacers, n, is varied from 3 to 12 methylene units while the central spacer is held at 5 methylene units. The three series differ only in the substitution pattern around the inner two mesogenic units. The series in which the inner spacer is attached to the 4-position on both mesogenic groups is referred to as n-p5p-n while n-p5m-n refers to attachment at the 4-position on one group and the 3-position on the other. n-m5m-n refers to attachment at the 3-position on both groups. All the members of the n-p5p-n and n-p5m-n series exhibit nematic behaviour. The nematic-isotropic transition temperatures exhibit a pronounced alternation as the length and parity of the outer spacers are varied but which attenuates as n is increased. By contrast, the odd-even effects shown by the associated entropy changes are not attenuated as n is increased. 4-p5m-4 and 5-p5m-5 also exhibit smectic behaviour. 4-m5m-4 shows a nematic phase and an alternating smectic phase analogous in structure to that observed for certain semi-flexible main chain liquid crystal polymers. The n-m5m-n compounds with n = 6, 8, 9 and 10 also exhibit a nematic phase and a disordered crystalline phase. The trends in the transitional properties of the series are interpreted in terms of average molecular shapes and a model developed to understand the behaviour of liquid crystal dimers.

  DOI：

  10.1039/b104490g

文献信息

• [EN] PHOTOALIGNING MATERIALS<br/>[FR] MATÉRIAUX DE PHOTOALIGNEMENT
  申请人：ROLIC AG

  公开号：WO2013050121A1

  公开（公告）日：2013-04-11

  The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, comprising a main chain and a side chain, wherein the side chain and/or main chain comprises a polar group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs).

  本发明涉及用于液晶的光调向的聚合物、同聚物或寡聚物，特别用于液晶的平面取向，包括主链和侧链，其中侧链和/或主链包含极性基团，以及其组合物，以及其在光学和电光设备中的应用，特别是液晶设备（LCD）。
• NOVEL DIAMINE, POLYAMIC ACID, AND POLYIMIDE
  申请人：NISSAN CHEMICAL INDUSTRIES. LTD.

  公开号：US20160264520A1

  公开（公告）日：2016-09-15

  To provide a novel diamine, and a polyimide precursor and a polyimide using it. A diamine represented by the formula (1): wherein each of X 1 and X 5 which are independent of each other, is a single bond or the like; each of X 2 and X 4 which are independent of each other, is —CH 2 — or the like; X 3 is a C 1-6 alkylene or the like; each of Y 1 and Y 2 which are independent of each other, is a single bond or the like; R is a C 1-20 linear, branched or cyclic hydrocarbon group; and a is 0 or 1).

  提供一种新颖的二胺，以及使用它的聚酰亚胺前体和聚酰亚胺。一种由式（1）表示的二胺：其中X1和X5中的每一个独立的，是单键或类似物；X2和X4中的每一个独立的，是—CH2—或类似物；X3是C1-6烷基或类似物；Y1和Y2中的每一个独立的，是单键或类似物；R是C1-20线性、支链或环烃基；a为0或1。
• COMPOSITIONS AND METHODS FOR TREATMENT OF VIRAL DISEASES
  申请人：Johansen Lisa M.

  公开号：US20100009970A1

  公开（公告）日：2010-01-14

  The present invention features compositions, methods, and kits useful in the treatment of viral diseases. In certain embodiments, the viral disease is caused by a single stranded RNA virus, a flaviviridae virus, or a hepatic virus. In particular embodiments, the viral disease is viral hepatitis (e.g., hepatitis A, hepatitis B, hepatitis C, hepatitis D, hepatitis E) and the agent or combination of agents includes sertraline, a sertraline analog, UK-416244, or a UK-416244 analog. Also featured are screening methods for identification of novel compounds that may be used to treat a viral disease.

  本发明涉及用于治疗病毒性疾病的组合物、方法和试剂盒。在某些实施方式中，病毒性疾病是由单链RNA病毒、黄病毒科病毒或肝病毒引起的。在特定实施方式中，病毒性疾病是病毒性肝炎（例如甲型肝炎、乙型肝炎、丙型肝炎、丁型肝炎、戊型肝炎），药剂或药剂组合包括舍曲林、舍曲林类似物、UK-416244或UK-416244类似物。还包括用于鉴定可用于治疗病毒性疾病的新化合物的筛选方法。
• PHOTOCROSSLINKABLE MATERIALS COMPRISING ALICYCLIC GROUP
  申请人：Eckert Jean-Francois

  公开号：US20100048849A1

  公开（公告）日：2010-02-25

  A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound.

  提出了一种化学式为（I）的二胺化合物，以及基于该化合物的聚合物，共聚物，聚酰胺酸，聚酰胺酸酯或聚酰亚胺。
• Photocrosslinkable Materials
  申请人：Bachels Thomas

  公开号：US20080293888A1

  公开（公告）日：2008-11-27

  A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound.

  提出了一种化学式为(I)的二胺化合物，以及基于该化合物的聚合物、共聚物、聚酰胺酸、聚酰胺酸酯或聚酰亚胺。