N~1~,N~1~-二甲基-4-硝基-1,2-苯二胺 | 5367-52-2

• 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: N~1~,N~1~-二甲基-4-硝基-1,2-苯二胺
• 中文别名: N〜1〜，N〜1〜-二甲基-4-硝基-1,2-苯二胺
• 英文名称: 2-(dimethylamino)-5-nitroaniline
• 英文别名: 2-Dimethylamino-5-nitro-anilin；N~1~,N~1~-dimethyl-4-nitro-1,2-benzenediamine；1-N,1-N-dimethyl-4-nitrobenzene-1,2-diamine
• CAS: 5367-52-2
• 化学式: C₈H₁₁N₃O₂
• 分子量: 181.194
• InChiKey: ADPVQLSOQDWABD-UHFFFAOYSA-N

物化性质

• 熔点：
  58-60°

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  75.1
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2921590090

反应信息

• 作为反应物：
  描述：

  N~1~,N~1~-二甲基-4-硝基-1,2-苯二胺 以 硝基甲烷 、 丙酮 为溶剂， 反应 25.0h， 生成 4-methyl-7-nitro-3,4-dihydro-1H-quinoxalin-2-one
  参考文献：
  名称：

  Synthesis of quinoxaline derivatives from substituted acetanilides through intramolecular quaternization reactions

  摘要：

  对2-二烷基氨基-2′-卤烷基和2-氯-2′-(二烷基氨基)乙酰苯胺环化为喹喏啉衍生物的反应进行了详细研究。根据取代基和实验条件，这些反应通过分子内芳香族亲核或脂肪族亲核取代反应进行，分别生成3-氧喹喏啉盐，或者在消除烷基氯之后生成喹喏啉-2-酮。还描述了一些关于芳基卤化物与三氟氨基化物的分子内季铵化的新案例。

  DOI：

  10.1039/b109725c
• 作为产物：
  描述：

  1-N-2,4-二硝基苯基二甲胺 在 ammonium sulfide 、 乙醇 作用下， 生成 N~1~,N~1~-二甲基-4-硝基-1,2-苯二胺
  参考文献：
  名称：

  Heim, Chemische Berichte, 1888, vol. 21, p. 2306

  摘要：

  DOI：

文献信息

• Verfahren zur Herstellung von Acetoacetylarylamiden bzw. -heteroarylamiden desaktivierter Aromaten
  申请人：HOECHST AKTIENGESELLSCHAFT

  公开号：EP0280156A2

  公开（公告）日：1988-08-31

  Verfahren zur Herstellung von Acetoacetylarylamiden bzw. -heteroarylamiden desaktivierter Aromaten bzw. Heteroaromaten, indem man 1 Mol eines Amins der Formel in welcher X und Y je CH bedeuten oder eines der beiden Ringglieder X und Y ein Stickstoffatom darstellt, R ein Wasserstoff- oder Halogenatom, eine Alkyl-, β-Hydroxyethyl-, Benzyl- oder ggfs. substituierte Phenylgruppe und A einen annellierten Benzolring bedeuten, wobei der isocyclische bzw. heterocyclische Sechsring durch 1 oder 2 weitere Substituenten substituiert ist und der Benzolring A durch 1 bis 3 Substituenten substituiert sein kann, mit 1 bis 1,2 Mol Diketen bei Temperaturen von 20 bis 100°C in Eisessig in Gegenwart von 1 bis 20 Molprozent eines basischen Katalysators, wie tertiäres Amin, Fluorid, Acetat, Trifluormethansulfonat, Trifluoracetat, Benzoat, o-, m-, p-AlkylC₁-C₄ benzoat, o-, m-, p-AlkoxyC₁-C₄ benzoat oder o-, m-, p-Di(alkylC₁-C₄ amino)-benzoat, bezogen auf das Amin, umsetzt, wobei der Substituent -H in die Gruppe --CO-CH₂-CO-CH₃ überführt wird.

  分别通过使 1 摩尔式胺反应制备失活芳香族或杂芳香族的乙酰乙酰芳酰胺或-杂芳酰胺的方法 其中 X 和 Y 分别代表 CH 或两个环成员 X 和 Y 中的一个代表氮原子，R 代表氢原子或卤素原子、烷基、β-羟乙基、苄基或任选取代的苯基，A 代表融合苯环、异环或杂环的六元环。用 1 至 1.2 摩尔二乙烯，在 20 至 100°C 的冰醋酸中，在 1 至 20 摩尔%的碱性催化剂存在下，在 20 至 100°C 的温度下进行反应、例如叔胺、氟化物、乙酸盐、三氟甲磺酸盐、三氟乙酸盐、苯甲酸盐、邻、间、对烷基 C₁-C₄ 苯甲酸盐、邻、间、对烷氧基 C₁-C₄ 苯甲酸盐或邻、间、对二(烷基 C₁-C₄ 氨基)-苯甲酸盐，基于以下条件 其中取代基 -H 属于以下基团 --CO-CH₂-CO-CH₃转换。
• Nonlinear optical polymer composition and method for producing the same
  申请人：SUMITOMO ELECTRIC INDUSTRIES, LTD.

  公开号：EP0406888A2

  公开（公告）日：1991-01-09

  A nonlinear optical polymer composition which comprises a polymer matrix comprising a thermosetting resin and a nonlinear optical compound molecules of which are poled in the polymer matrix in a dispersed state or in a solid solution state, which has improved stability and durability.

  一种非线性光学聚合物组合物，它包括由热固性树脂和非线性光学化合物分子组成的聚合物基体，非线性光学化合物分子以分散状态或固溶状态极化在聚合物基体中，具有更好的稳定性和耐久性。
• Hypoxia-selective antitumor agents. 1. Relationships between structure, redox properties and hypoxia-selective cytotoxicity for 4-substituted derivatives of nitracrine
  作者：William R. Wilson、Robert F. Anderson、William A. Denny

  DOI：10.1021/jm00121a006

  日期：1989.1

  The nitroacridine derivative 9-[[3-(dimethylamino)propyl]amino]-1-nitroacridine (nitracrine) is selectively cytotoxic to hypoxic tumor cells in culture. However, the compound undergoes reductive metabolism too rapidly, with the reduction not being sufficiently inhibited by molecular oxygen in aerobic tissues, for it to demonstrate the same activity in vivo. In a search for derivatives with lower reduction potentials, we have synthesized and evaluated a series of derivatives bearing 4-substituents with a wide range of electronic properties. The one-electron reduction potentials (E(1] of these compounds, when compared under conditions of equivalent ionization, were highly correlated with sigma p values. However, at pH 7 the influence of substituent electronic properties was modified by prototrophic equilibria, with the basic nature of the acridine limiting the extent to which ring substituent electronic effects can be used to modulate reduction potential of the 1-nitro group. Nevertheless, comparison of the kinetics of the killing of AA8 cells under hypoxia suggests that some metabolic stabilization of the compounds can be achieved by the use of electron-donating substituents, with such compounds retaining the hypoxia-selective toxicity of nitracrine in cell culture. However, the 4-substituted nitracrines show no clear relationship between E(1) and cytotoxic potency, in distinct contrast to simpler nitroheterocycles such as nitroimidazoles.
• Discovery of novel TNNI3K inhibitor suppresses pyroptosis and apoptosis in murine myocardial infarction injury
  作者：Haiying Pang、Ning Wang、Jinlong Chai、Xiaoyun Wang、Yuehua Zhang、Zhiang Bi、Wenbin Wu、Gu He

  DOI：10.1016/j.ejmech.2020.112314

  日期：2020.7

  Myocardial infarction (MI) injury is a highly lethal syndrome that has, until recently, suffered from a lack of clinically efficient targeted therapeutics. The cardiac troponin I interacting kinase (TNNI3K) exacerbates ischemia-reperfusion (IR) injury via oxidative stress, thereby promoting cardiomyocyte death. In this current study, we designed and synthesized 35 novel TNNI3K inhibitors with a pyrido[4,5]thieno [2,3-d] pyrimidine scaffold. In vitro results indicated that some of the inhibitors exhibited sub-micromolar TNNI3K inhibitory capacity and good kinase selectivity, as well as cytoprotective activity, in an oxygen-glucose deprivation (OGD) injury cardiomyocyte model. Furthermore, investigation of the mechanism of the representative derivative compound 6o suggested it suppresses pyroptosis and apoptosis in cardiomyocytes by interfering with p38MAPK activation, which was further confirmed in a murine myocardial infarction injury model. In vivo results indicate that compound 6o can markedly reduce myocardial infarction size and alleviate cardiac tissue damage in rats. In brief, our results provide the basis for further development of novel TNNI3K inhibitors for targeted MI therapy. (C) 2020 Elsevier Masson SAS. All rights reserved.
• 167. p-Aminodimethylaniline. Part II. The o-chloro- and -nitro-derivatives
  作者：Ernest E. Ayling、John H. Gorvin、Leonard E. Hinkel

  DOI：10.1039/jr9420000755

  日期：——