2,4-bis(4-methoxyphenyl)-5-phenyl-1H-imidazole | 36740-95-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2,4-bis(4-methoxyphenyl)-5-phenyl-1H-imidazole
• 英文别名: 2,5-bis(4-methoxyphenyl)-4-phenyl-1H-imidazole
• CAS: 36740-95-1
• 化学式: C₂₃H₂₀N₂O₂
• 分子量: 356.424
• InChiKey: MDKSQNHUHMMKPP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  27
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  47.1
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1-甲氧基-4-苯基乙炔苯 、 4-甲氧基苯甲醛 在 ammonium acetate 、 氧气 、 三甲基乙酸 作用下， 以 水 、 二甲基亚砜 为溶剂， 以83%的产率得到2,4-bis(4-methoxyphenyl)-5-phenyl-1H-imidazole
  参考文献：
  名称：

  Metal-Free, Acid-Promoted Synthesis of Imidazole Derivatives via a Multicomponent Reaction

  摘要：

  An expedient and metal-free synthetic route has been developed for the construction of tri- and tetrasubstituted imidazole derivatives via acid promoted multicomponent reaction methodology. The reaction proceeded smoothly with a range of functionalities to produce the imidazole scaffolds in good to excellent yields.

  DOI：

  10.1021/ol402892z

文献信息

• Imidazole synthesis by transition metal free, base-mediated deaminative coupling of benzylamines and nitriles
  作者：Uttam Kumar Das、Linda J. W. Shimon、David Milstein

  DOI：10.1039/c7cc08322j

  日期：——

  A transition metal free, straightforward synthetic method for the preparation of substituted imidazoles is reported herein. Base promoted, deaminative coupling of benzylamines with nitriles results in the one-step synthesis of 2,4,5-trisubstituted imidazoles with liberation of ammonia. This protocol provides a practical strategy for the synthesis of valuable imidazole derivatives from readily available

  本文报道了用于制备取代的咪唑的无过渡金属的直接合成方法。碱促进的苄胺与腈的脱氨性偶联导致一步合成2,4,5-三取代的咪唑并释放出氨。该方案为从容易获得的起始原料合成有价值的咪唑衍生物提供了实用的策略。
• PHOTOCURABLE INK JET INK
  申请人：Omata Takenori

  公开号：US20140130709A1

  公开（公告）日：2014-05-15

  Provided is a photocurable ink jet ink, which contains maleimide compounds and with which low-temperature precipitation is controlled. In concrete terms, provided is a photocurable ink jet ink containing a first maleimide compound represented by general formula (1), a second maleimide compound having a chemical structure different from the first maleimide compound, and at least one butene diacid derivative.

  提供的是一种光固化喷墨墨水，其中包含马来酰亚胺化合物，并且可以控制低温沉淀。具体而言，提供了一种光固化喷墨墨水，其中包含一种由通式（1）表示的第一种马来酰亚胺化合物、一种与第一种马来酰亚胺化合物化学结构不同的第二种马来酰亚胺化合物，以及至少一种丁烯二酸衍生物。
• Ink-jet ink and ink-jet recording method
  申请人：Konica Minolta Holdings, Inc.

  公开号：EP2075293A1

  公开（公告）日：2009-07-01

  An ink-jet ink comprising water, a pigment dispersion, a water-soluble polymerizing or cross-linking substance having an ethylenic unsaturated group, and a water-soluble photo-initiator, wherein the pigment dispersion is anionic, and the photo-initiator is anionic and a cleaving-type photo-initiator selected from a benzylketal type photo-initiator, a benzoine type photo-initiator, an α-hydroxyacetophenone type photo-initiator, and an oxime ester type photo-initiator.

  一种喷墨墨水，包括水、颜料分散体、具有乙烯不饱和基团的水溶性聚合或交联物质以及水溶性光引发剂，其中颜料分散体为阴离子、光引发剂为阴离子型光引发剂和裂解型光引发剂，裂解型光引发剂选自苄基酮类光引发剂、苯甲酸类光引发剂、α-羟基苯乙酮类光引发剂和肟酯类光引发剂。
• INKJET INK AND INKJET IMAGE FORMATION METHOD USING SAME
  申请人：Konica Minolta Holdings, Inc.

  公开号：EP2584011A1

  公开（公告）日：2013-04-24

  Provided is an ultraviolet-light curable inkjet ink and an inkjet image formation method that uses said inkjet ink, The inkjet ink can be discharged from an inkjet head without being diluted by a solvent, has high photocuring sensitivity and produces high quality images with excellent weather resistance (smear resistance). The inkjet ink is characterised by a polymer compound that contains a compound selected from a chiral group containing maleimide compound, a vinyl ether compound and an N-vinyl compound, in an ultraviolet-light curable inkjet ink that contains at least the polymer compound.

  本发明提供了一种紫外光固化喷墨墨水和一种使用所述喷墨墨水的喷墨图像形成方法。该喷墨墨水无需溶剂稀释即可从喷墨头排出，具有很高的光固化灵敏度，并可生成具有出色耐候性（抗涂抹性）的高质量图像。该喷墨墨水的特点是，在紫外线固化喷墨墨水中含有一种聚合物化合物，该化合物选自含有手性基团的马来酰亚胺化合物、乙烯基醚化合物和 N-乙烯基化合物。
• ALICYCLIC ACRYLATE COMPOUND, ALICYCLIC EPOXY ACRYLATE COMPOUND, CURABLE COMPOSITION, AND CURED ARTICLE
  申请人：ENEOS Corporation

  公开号：EP4071182A1

  公开（公告）日：2022-10-12

  The present invention provides an alicyclic epoxy acrylate compound that can have high heat resistance in the form of a cured product when contained in a curable composition, a curable composition, and a cured product. An alicyclic epoxy acrylate compound represented by the following Formula (1) where A denotes an oxygen atom and a curable composition comprising thereof are used: wherein one of R1 and R2 is a (meth)acryloyloxy group, the other of R1 and R2 is a hydrogen atom, R3 to R20 are each independently selected from the group consisting of a hydrogen atom, an alkyl group, and an alkoxy group, and A is an oxygen atom or A is not present, and a carbon atom to which R8 binds and a carbon atom to which R9 binds together form a double bond.

  本发明提供了一种脂环族环氧丙烯酸酯化合物，当其包含在可固化组合物、可固化组合物和固化产物中时，可以固化产物的形式具有高耐热性。 使用由下式（1）表示的脂环族环氧丙烯酸酯化合物（其中 A 表示氧原子）和包含该化合物的固化组合物： 其中 R1 和 R2 中的一个是(甲基)丙烯酰氧基，R1 和 R2 中的另一个是氢原子，R3 至 R20 各自独立地选自由氢原子、烷基和烷氧基组成的组，A 是氧原子或 A 不存在，R8 结合的碳原子和 R9 结合的碳原子共同形成双键。