2-(2-碘苯基)-N,N-二甲基乙酰胺 | 75117-26-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-(2-碘苯基)-N,N-二甲基乙酰胺
• 中文别名: N,N-二甲基-2-碘苯基乙酰胺
• 英文名称: N,N-dimethyl-2-(2-vinylphenyl)acetamide
• 英文别名: 2-(2-iodo)phenyl-N,N-dimethylacetamide；2-(2-iodophenyl)-N,N-dimethylacetamide；N,N-dimethyl-2-iodophenylacetamide；N,N-dimethyl-o-iodophenylacetamide
• CAS: 75117-26-9
• 化学式: C₁₀H₁₂INO
• 分子量: 289.116
• InChiKey: BPDRJYYNQKBYBG-UHFFFAOYSA-N

物化性质

• 沸点：
  353.8±25.0 °C(Predicted)
• 密度：
  1.591±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于二氯甲烷；氯仿；乙酸乙酯;

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 储存条件：
  存放条件：室温、密封、干燥。

反应信息

• 作为反应物：
  描述：

  2-(2-碘苯基)-N,N-二甲基乙酰胺 在 palladium on activated charcoal 氢氧化钾 、 copper(l) iodide 、 氢气 、 铜 、 potassium carbonate 作用下， 以 四氢呋喃 、 乙醇 、 甲苯 为溶剂， 25.0 ℃ 、101.33 kPa 条件下， 反应 110.42h， 生成 2-[2-[(2,6-二氯-3-羟基-4-甲氧基苯基)氨基]苯基]乙酸
  参考文献：
  名称：

  Synthesis and quantitative structure-activity relationships of diclofenac analogs

  摘要：

  The synthesis of a series of 2-anilinophenylacetic acids, close analogues of diclofenac, is described. These compounds were tested in two models used for evaluating the activity of nonsteroidal antiinflammatory drugs (NSAID's), inhibition of cyclooxygenase enzyme activity in vitro, and adjuvant-induced arthritis (AdA) in rats. Statistically significant correlations were found between the inhibitory activities of the compounds in these two models, indicating that cyclooxygenase inhibition seems to be the underlying mechanism for the antiinflammatory activity of these compounds. Quantitative structure-activity relationship (QSAR) analysis revealed that the crucial parameters for activity in both models were the lipophilicity and the angle of twist between the two phenyl rings. Optimal activities were associated with halogen or alkyl substituents in both ortho positions of the anilino ring. Compounds with OH groups in addition to two ortho substituents or compounds with only one or no ortho substituents were less active.

  DOI：

  10.1021/jm00171a008
• 作为产物：
  描述：

  2-碘苯乙酸 在 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 3.0h， 生成 2-(2-碘苯基)-N,N-二甲基乙酰胺
  参考文献：
  名称：

  双氯芬酸的酰基葡糖醛酸苷和羟基代谢产物的合成与表征。

  摘要：

  在人类中，常用的非甾体类抗炎药双氯芬酸1的代谢主要产生4'-羟基2、5-羟基3和酰基葡糖醛酸4代谢物。所有这三种代谢物都与这种广泛使用的药物相关的罕见特发性不良反应有关。因此，对于1的机械毒理学研究，需要大量的2-4，并在此描述其合成和表征。关键步骤包括从苯酚方便地分两步制备苯胺5，酰胺18进行高效且选择性的6碘化以及高产率的Ullmann偶联以生成二芳基胺11和21.酰基的葡糖醛酸苷4通过1的Mitsunobu反应获得葡萄糖醛酸23烯丙基酯，然后使用Pd（0）脱保护，使用公开程序的修改方法。我们报告了4的全部特征，并注意到该重要的代谢物已首次以纯净和大量提供。我们还报告了合成代谢产物的代谢命运：2和3在大鼠中是葡萄糖醛酸化的，但在体内和通过醌亚胺中间体的酶促合成中，只有3个形成了谷胱甘肽加合物。通过酶促合成获得先前未描述的3的谷胱甘肽加合物。如氰基硼氢化钠捕获所示，化合物4形成了亚胺连接

  DOI：

  10.1021/jm030891w

文献信息

• [EN] SUBSTITUTED AMINO PHENYLACETIC ACIDS, DERIVATIVES THEREOF, THEIR PREPARATION AND THEIR USE AS CYCLOOXYGENASE 2 (COX-2) INHIBITORS<br/>[FR] ACIDES AMINO PHENYLACETIQUES SUBSTITUES, DERIVES DE CEUX-CI, PROCEDE POUR LES PREPARER ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE CYCLOOXYGENASE 2 (COX-2)
  申请人：NOVARTIS AG

  公开号：WO2004048314A1

  公开（公告）日：2004-06-10

  Compounds of formula (I) wherein R is hydrogen, lower alkyl, (C3-C8)cycloalkyl, hydroxy, halo, lower alkoxy, trifluoromethoxy, trifluoromethyl or cyano; and A is biaryl, optionally substituted β-naphthyl, bicyclic heterocyclic aryl, (C3-C6)cycloalkylmonocyclic carbocyclic aryl, or (C5 or C6)cycloalkane fused-monocyclic carbocyclic aryl; pharmaceutically acceptable salts thereof, and pharmaceutically acceptable esters thereof; which are useful for the treatment of COX-2 dependent disorders.

  式(I)中R为氢、较低的烷基、(C3-C8)环烷基、羟基、卤素、较低的烷氧基、三氟甲氧基、三氟甲基或氰基；A为联苯、可选择地取代的β-萘基、双环杂环芳基、(C3-C6)环烷基单环碳环芳基，或(C5或C6)环烷烃融合的单环碳环芳基；其药学上可接受的盐，以及其药学上可接受的酯；用于治疗COX-2依赖性疾病。
• Process for preparation of o-(2,6-dichloroanilino)phenylacetic acid and
  申请人：Ikeda Mohando Co., Ltd.

  公开号：US04283532A1

  公开（公告）日：1981-08-11

  Disclosed is a process for the preparation of o-(2,6-dichloroanilino)phenylacetic acid (Diclofenac) or its pharmacologically acceptable acid addition salt, which comprises hydrolyzing an N,N-disubstituted-o-(2,6-dichloroanilino)phenylacetamide derivative with an alkali. Also a novel intermediate for use in the preparation of Diclofenac, that is, an N,N-disubstituted-o-halogenophenylacetamide in which the halogen is iodine or bromine, is disclosed.

  披露了一种制备o-(2,6-二氯苯胺基)苯乙酸（双氯芬酸）或其药理学上可接受的酸盐的方法，该方法包括用碱水解N,N-二取代的o-(2,6-二氯苯胺基)苯乙酰胺衍生物。还披露了一种用于制备双氯芬酸的新中间体，即N,N-二取代的o-卤代苯乙酰胺，其中卤素是碘或溴。
• Synthesis of 2-Phenylnaphthalenes through Gold-Catalyzed Dimerization via a Highly Selective Carbon Nucleophile Pathway
  作者：Sinan Wang、Lei Zhang、Xiao Ding、Yu Zhou、Jinfang Wang、Hualiang Jiang、Hong Liu

  DOI：10.1021/jo200352j

  日期：2011.6.3

  A protocol for the facile synthesis of 2-phenylnaphthalene has been developed. The benzyl carbon acts as a nucleophilic center in the presence of the amide nitrogen and acetate oxygen, affording the selective formation of a naphthalene scaffold through the dimerization of the reactants.

  已经开发了用于容易地合成2-苯基萘的方案。在酰胺氮和乙酸氧的存在下，苄基碳充当亲核中心，通过反应物的二聚作用选择性地形成萘骨架。
• 2-Arylacetamides as Versatile Precursors for 3-Aminoisocoumarin and Homophthalimide Derivatives: Palladium-Catalyzed Cascade Double Carbonylation Reactions
  作者：Roberto Frutos-Pedreño、José-Antonio García-López

  DOI：10.1002/adsc.201600224

  日期：2016.8.18

  The synthesis of biologically relevant homophthalimide and 3‐aminoisocoumarin nuclei via palladium‐catalyzed carbonylation of 2‐(2‐iodoaryl)acetamides has been developed. The degree of N‐substitution on the starting amide substrate dictates whether C−N or C−O coupling takes place in the final step of the catalytic cycle giving rise to each type of heterocycle. The introduction of a second C−halogen

  已经开发了通过钯催化的2-（2-碘代芳基）乙酰胺的羰基合成生物相关的邻苯二甲酰亚胺和3-氨基异香豆素核。起始酰胺底物上的N取代程度决定了是在催化循环的最后一步中发生C偶联还是C偶联，从而产生了每种类型的杂环。在起始乙酰胺中引入第二个C-卤素键可进行涉及CH-H活化步骤的催化级联双羰基化反应，从而生成稠合的杂环结构。
• A novel approach toward the synthesis of strigolactones through intramolecular [2+2] cycloaddition of ketenes and ketene-iminiums to olefins. Application to the asymmetric synthesis of GR-24
  作者：Mathilde Lachia、Pierre M.J. Jung、Alain De Mesmaeker

  DOI：10.1016/j.tetlet.2012.06.013

  日期：2012.8

  ketene-iminium was developed for the preparation of GR-24, a synthetic analogue of the family of strigolactone plant hormones. Excellent levels of regioselectivity and of chiral induction were obtained using a bulky chiral amine for the formation of the cyclobutanone and a subsequent regioselective Baeyer–Villiger afforded the tricyclic lactone core of (+)-GR-24.

  烯酮和烯酮-亚胺的分子内[2 + 2]环加成反应被开发用于制备GR-24，这是一种strigolactone植物激素家族的合成类似物。使用庞大的手性胺形成环丁酮可获得极佳的区域选择性和手性诱导水平，随后的区域选择性Baeyer-Villiger提供了（+）-GR-24的三环内酯核心。