(R)-3-methyl-1-(4-nitrophenyl)piperazine | 223786-12-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: (R)-3-methyl-1-(4-nitrophenyl)piperazine
• 英文别名: 3R-methyl-1-(4-nitro-phenyl)-piperazine；(3R)-3-methyl-1-(4-nitrophenyl)piperazine
• CAS: 223786-12-7
• 化学式: C₁₁H₁₅N₃O₂
• 分子量: 221.259
• InChiKey: RINDRBNZJSXBCH-SECBINFHSA-N

物化性质

• 沸点：
  391.6±27.0 °C(Predicted)
• 密度：
  1.167±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  61.1
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (R)-3-methyl-1-(4-nitrophenyl)piperazine 在 palladium on activated charcoal sodium hydroxide 、 四丁基碘化铵 、 一水合肼 作用下， 以 二苯醚 、 甲苯 为溶剂， 反应 4.17h， 生成 (S)-[4-(3,4-dimethylpiperazin-1-yl)phenyl]-(2,3,7-trimethylquinolin-4-yl)amine
  参考文献：
  名称：

  Structure−Activity Relationship of Quinoline Derivatives as Potent and Selective α_2C-Adrenoceptor Antagonists

  摘要：

  Starting from two acridine compounds identified in a high-throughput screening campaign (1 and 2, Table 1), a series of 4-aminoquinolines was synthesized and tested for their properties on the human alpha(2)-adrenoceptor subtypes (alpha(2A), alpha(2B), and alpha(2C.)). A number of compounds with good antagonist potencies against the alpha(2C)-adrenoceptor and excellent subtype selectivities over the other two subtypes were discovered. For example, (R)-{4-[4-(3,4-dimethylpiperazin-1-yl) phenylamino] quinolin- 3- yl} methanol 6j had an antagonist potency of 8.5 nM against, and a subtype selectivity of more than 200-fold for, the alpha(2C)-adrenoceptor. Investigation of the structure-activity relationship identified a number of structural features, the most critical of which was an absolute need for a substituent in the 3-position of the quinoline ring. The 3-position on the piperazine ring was also found to play an appreciable role, as substitutions in that position exerted a significant and stereospecific beneficial effect on the alpha(2C)-adrenoceptor affinity and potency. Replacing the piperazine ring proved difficult, with 1,4-diazepanes representing the only viable alternative.

  DOI：

  10.1021/jm060262x
• 作为产物：
  描述：

  (R)-(-)-2-甲基哌嗪 、 对氟硝基苯 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 16.0h， 以84%的产率得到(R)-3-methyl-1-(4-nitrophenyl)piperazine
  参考文献：
  名称：

  [EN] COMPOUNDS FOR REGULATING FAK AND/OR SRC PATHWAYS
  [FR] COMPOSÉS PERMETTANT DE RÉGULER LES VOIES FAK ET/OU SRC

  摘要：

  本申请提供了新颖的可选择替代的融合吡啶和嘧啶双环化合物及其药用可接受盐。还提供了制备这些化合物的方法。通过向受试者投予一种或多种化合物的治疗有效量，这些化合物在共调节FAK和/或Src活性方面具有用处。通过这样做，这些化合物在治疗与FAK和/或Src途径失调相关的疾病方面具有有效性。这些化合物作为双重FAK和/或Src抑制剂表现出优势。可以使用这些化合物治疗各种疾病，包括以炎症或异常细胞增殖为特征的疾病。在一个实施例中，该疾病是癌症。

  公开号：

  WO2015038417A1

文献信息

• [EN] ANILIDE DERIVATIVE, PRODUCTION AND USE THEREOF<br/>[FR] DERIVE D'ANILIDE, SA PREPARATION ET SON UTILISATION
  申请人：TAKEDA CHEMICAL INDUSTRIES, LTD.

  公开号：WO1999032468A1

  公开（公告）日：1999-07-01

  (EN) This invention is provide a compound of formula (I) wherein R1 is an optionally substituted 5- to 6-membered ring; W is a divalent group of formula (a) or (b) wherein the ring A is an optionally substituted 5- to 6-membered aromatic ring, X is an optionally substituted C, N or O atom, and the ring B is an optionally substituted 5- to 7-membered ring; Z is a chemical bond or a divalent group; R2 is (1) an optionally substituted amino group in which a nitrogen atom may form a quaternary ammonium, etc., or a salt thereof, which is useful for antagonizing MCP-1 receptor.(FR) L'invention concerne un composé représenté par la formule (I): dans laquelle R1 représente un noyau éventuellement substitué de 5 à 6 éléments; W représente un groupe divalent de formule (a) ou (b): ou dans laquelle le noyau A est un noyau aromatique éventuellement substitué de 5 à 6 éléments; X représente un atome de C, N ou O éventuellement substitué et le noyau B est un noyau éventuellement substitué de 5 à 6 éléments; Z représente une liaison chimique ou un groupe divalent; R2 représente (1) un groupe amino éventuellement substitué dans lequel un atome d'azote peut constituer un ammonium quaternaire, etc., ou un de ses sels, utile en tant qu'antagoniste du récepteur MCP-1.

  该发明提供了一个公式（I）的化合物，其中R1是一个可选取代的5-至6-成员环；W是公式（a）或（b）的二价基团，其中环A是一个可选取代的5-至6-成员芳香环，X是一个可选取代的C、N或O原子，环B是一个可选取代的5-至7-成员环；Z是一个化学键或二价基团；R2是（1）一个可选取代的氨基基团，其中氮原子可以形成季铵盐等，或其盐，对拮抗MCP-1受体有用。
• Compounds, pharmaceutical compositions, and methods for inhibiting cyclin-dependent kinases
  申请人：——

  公开号：US20030220326A1

  公开（公告）日：2003-11-27

  Pharmaceutical compositions containing effective amounts of CDK-inhibiting diaminothiazole compounds of the following formula (where R 1 and R 2 are as defined in the specification) or their salts, or prodrugs or active metabolites of such compounds or salts, are useful for treating disorders and diseases such as cancer: 1 In preferred embodiments, R 1 and R 2 are independently unsubstituted or substituted carbocyclic or heterocyclic aryl ring structures. Compounds where R 2 is ortho-substituted aryl are especially potent inhibitors of CDKs such as CDK4.

  含有以下公式中CDK抑制二氨基噻唑化合物的有效量的药物组合物（其中R1和R2如规范所定义）或其盐，或这些化合物或盐的前药或活性代谢物，可用于治疗癌症等疾病和疾病。在首选实施例中，R1和R2分别是未取代或取代的碳环或杂环芳香环结构。其中R2为邻位取代芳香族的化合物特别是CDKs如CDK4的有效抑制剂。
• COMPOUNDS FOR REGULATING FAK AND/OR SRC PATHWAYS
  申请人：ASANA BIOSCIENCES, LLC

  公开号：US20160222014A1

  公开（公告）日：2016-08-04

  The present application provides novel optionally substituted fused pyridine and pyrimidine bicyclic compounds and pharmaceutically acceptable salts thereof. Also provided are methods for preparing these compounds. These compounds are useful in co-regulating FAK and/or Src activity by administering a therapeutically effective amount of one or more of the compounds to a subject. By doing so, these compounds are effective in treating conditions associated with the dysregulation of the FAK and/or Src pathway. Advantageously, these compounds perform as dual FAK and/or Src inhibitors. A variety of conditions can be treated using these compounds and include diseases which are characterized by inflammation or abnormal cellular proliferation. In one embodiment, the disease is cancer.

  本申请提供了新型的可选取代的融合吡啶和嘧啶双环化合物及其药学上可接受的盐。还提供了制备这些化合物的方法。通过向受试者注射一种或多种化合物的治疗有效量，这些化合物有助于共同调节FAK和/或Src活性。通过这样做，这些化合物对治疗与FAK和/或Src通路失调相关的疾病有效。有利的是，这些化合物作为双重FAK和/或Src抑制剂发挥作用。这些化合物可用于治疗多种疾病，包括以炎症或异常细胞增殖为特征的疾病。在一种实施方式中，疾病是癌症。
• Synthesis and optimization of arylsulfonylpiperazines as a novel class of inhibitors of 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1)
  作者：Daqing Sun、Zhulun Wang、Mario Cardozo、Rebekah Choi、Michael DeGraffenreid、Yongmei Di、Xiao He、Juan C. Jaen、Marc Labelle、Jinsong Liu、Ji Ma、Shichang Miao、Athena Sudom、Liang Tang、Hua Tu、Stefania Ursu、Nigel Walker、Xuelei Yan、Qiuping Ye、Jay P. Powers

  DOI：10.1016/j.bmcl.2008.12.114

  日期：2009.3

  The synthesis and SAR of a series of arylsulfonylpiperazine inhibitors of 11 beta-HSD1 are described. Optimization rapidly led to potent, selective, and orally bioavailable inhibitors demonstrating efficacy in a cynomolgus monkey ex vivo enzyme inhibition model. (C) 2009 Elsevier Ltd. All rights reserved.
• Discovery and Initial SAR of Arylsulfonylpiperazine Inhibitors of 11β-Hydroxysteroid Dehydrogenase Type 1 (11β-HSD1)
  作者：Daqing Sun、Zhulun Wang、Yongmei Di、Juan C. Jaen、Marc Labelle、Ji Ma、Shichang Miao、Athena Sudom、Liang Tang、Craig S. Tomooka、Hua Tu、Stefania Ursu、Nigel Walker、Xuelei Yan、Qiuping Ye、Jay P. Powers

  DOI：10.1016/j.bmcl.2008.05.025

  日期：2008.6

  High-throughput screening of a small-molecule compound library resulted in the identification of a series of arylsulfonylpiperazines that are potent and selective inhibitors of human 11beta-Hydroxysteroid Dehydrogenase Type 1 (11beta-HSD1). Optimization of the initial lead resulted in the discovery of compound (R)-45 (11beta-HSD1 IC(50)=3nM).