1-nitro-4-[(1E)-2-nitro-1-butenyl]benzene | 49678-62-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-nitro-4-[(1E)-2-nitro-1-butenyl]benzene
• 英文别名: 1-Nitro-4-(2-nitrobut-1-en-1-yl)benzene；1-nitro-4-[(E)-2-nitrobut-1-enyl]benzene
• CAS: 49678-62-8
• 化学式: C₁₀H₁₀N₂O₄
• 分子量: 222.2
• InChiKey: WFOBQJIBZWZLLZ-VQHVLOKHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  91.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-nitro-4-[(1E)-2-nitro-1-butenyl]benzene 在 7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene on polystyrene.HL 、 polystyrene supported 2-tert-butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine 作用下， 以 四氢呋喃 、 二氯甲烷 、 异丙醇 为溶剂， 生成 tert-butyl 4-ethyl-1-(4-methoxybenzyl)-3-(4-nitrophenyl)-1H-pyrrole-2-carboxylate
  参考文献：
  名称：

  Clean five-step synthesis of an array of 1,2,3,4-tetra-substituted pyrroles using polymer-supported reagents

  摘要：

  聚合物支撑试剂及其他固态捕获剂可用于合成一系列1,2,3,4-四取代吡咯衍生物，无需任何色谱纯化步骤。

  DOI：

  10.1039/a809345h
• 作为产物：
  描述：

  2-nitro-1-(4-nitrophenyl)butan-1-ol 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 生成 1-nitro-4-[(1E)-2-nitro-1-butenyl]benzene
  参考文献：
  名称：

  Clean five-step synthesis of an array of 1,2,3,4-tetra-substituted pyrroles using polymer-supported reagents

  摘要：

  聚合物支撑试剂及其他固态捕获剂可用于合成一系列1,2,3,4-四取代吡咯衍生物，无需任何色谱纯化步骤。

  DOI：

  10.1039/a809345h

文献信息

• A convenient synthesis and cytotoxic evaluation of β-aryl-α-methylidene-γ-lactones and β-aryl-α-methylidene-γ-lactams
  作者：Anna Albrecht、Łukasz Albrecht、Marek Różalski、Urszula Krajewska、Anna Janecka、Kazimierz Studzian、Tomasz Janecki

  DOI：10.1039/b9nj00740g

  日期：——

  3-Aryl-2-diethoxyphosphoryl-4-nitrohexanoates 8, obtained by Michael addition of ethyl diethoxyphosphorylacetate 6 to 1-aryl-2-nitro-1-butenes 7, were utilized as convenient common intermediates in the synthesis of β-aryl-γ-ethyl-α-methylidene-γ-lactones 17 and β-aryl-γ-ethyl-α-methylidene-γ-lactams 21. Transformation of the nitro functionality in 8 into a hydroxyl or amino group and cyclization yielded lactones 16 or lactams 19, which were used in Horner–Wadsworth–Emmons olefination of formaldehyde to give target compounds in good yields. Cytotoxicity of these compounds was evaluated in vitro against mouse leukemia cell line L-1210 and two human leukemia cell lines, HL-60 and NALM-6. Two of the obtained compounds 17b,c with 4-bromophenyl and 4-methylphenyl substituents in the β position proved to be very potent against all three cell lines with IC50 values lower than 6 μM.

  在合成δ-芳基-δ-乙基-±-亚甲基-δ-内酯 17 和δ-芳基-δ-乙基-±-亚甲基-δ-内酰胺 21 的过程中，将 3-芳基-2-二乙氧基磷酰-4-硝基己酸酯 8 作为方便的通用中间体，通过迈克尔法将二乙氧基磷酰乙酸乙酯 6 加到 1-芳基-2-硝基-1-丁烯 7 中得到。将 8 中的硝基官能团转化为羟基或氨基并进行环化，可得到内酯 16 或内酰胺 19，将其用于霍纳-沃兹沃斯-艾蒙斯甲醛烯化反应，可得到收率很高的目标化合物。这些化合物对小鼠白血病细胞株 L-1210 和两种人类白血病细胞株 HL-60 和 NALM-6 的细胞毒性进行了体外评估。事实证明，在δ位置上具有 4-溴苯基和 4-甲基苯基取代基的两种化合物 17b 和 c 对所有三种细胞株都有很强的抑制作用，其 IC50 值低于 6 ¼M。
• Androgen receptor antagonists
  申请人：Furuya Shuichi

  公开号：US20050101657A1

  公开（公告）日：2005-05-12

  The present invention provides an androgen receptor antagonistic agent and a superior prophylactic or therapeutic agent for hormone-sensitive cancer, which contain a compound of the formula: wherein, R 1 is a hydrogen atom, a group binding through a carbon atom, a group binding through a nitrogen atom, a group binding through an oxygen atom or a group binding through a sulfur atom, R 2 is a hydrogen atom, a group binding through a carbon atom, a group binding through a nitrogen atom, a group binding through an oxygen atom or a group binding through a sulfur atom, R 3 is a hydrogen atom, a hydrocarbon group which may have substituent(s), an acyl group or a heterocyclic group which may have substituent(s), R 4 is a hydrogen atom, a group binding through a carbon atom, a group binding through a nitrogen atom, a group binding through an oxygen atom or a group binding through a sulfur atom, and R 5 is a cyclic group which may have substituent(s); or a salt thereof, or its prodrug.

  本发明提供了一种雄激素受体拮抗剂，以及一种优越的预防或治疗激素敏感性癌症的药物，其含有式中的化合物：其中，R1是氢原子、通过碳原子结合的基团、通过氮原子结合的基团、通过氧原子结合的基团或通过硫原子结合的基团，R2是氢原子、通过碳原子结合的基团、通过氮原子结合的基团、通过氧原子结合的基团或通过硫原子结合的基团，R3是氢原子、可能具有取代基的碳氢基团、酰基或可能具有取代基的杂环基团，R4是氢原子、通过碳原子结合的基团、通过氮原子结合的基团、通过氧原子结合的基团或通过硫原子结合的基团，R5是可能具有取代基的环状基团；或其盐或前药。
• Amine-Free O-Sulfonylation by a Combination of 4-Methylpyridine N-Oxide Catalyst with 4Å Molecular Sieves
  作者：Keisuke Yoshida、Yuma Matsumoto、Juo Masuda、Shinji Kitagaki

  DOI：10.1055/a-1865-2970

  日期：2022.9

  An amine-free sulfonylation of various alcohols was developed that uses 4-methylpyridine N-oxide in the presence of 4Å molecular sieves at room temperature. This mild method gives various sulfonylated products in high yields, and can be applied to base-sensitive substrates.

  在室温下，在 4Å 分子筛存在下，使用 4-甲基吡啶N-氧化物开发了各种醇的无胺磺酰化。这种温和的方法以高收率得到各种磺酰化产物，可应用于碱敏感底物。
• ANDROGEN RECEPTOR ANTAGONISTS
  申请人：Takeda Chemical Industries, Ltd.

  公开号：EP1466902A1

  公开（公告）日：2004-10-13

  The present invention provides an androgen receptor antagonistic agent and a superior prophylactic or therapeutic agent for hormone-sensitive cancer, which contain a compound of the formula: wherein, R1 is a hydrogen atom, a group binding through a carbon atom, a group binding through a nitrogen atom, a group binding through an oxygen atom or a group binding through a sulfur atom; R2 is a hydrogen atom, a group binding through a carbon atom, a group binding through a nitrogen atom, a group binding through an oxygen atom or a group binding through a sulfur atom, R3 is a hydrogen atom, a hydrocarbon group which may have substituent (s) , an acyl group or a heterocyclic group which may have substituent(s), R4 is a hydrogen atom, a group binding through a carbon atom, a group binding through a nitrogen atom, a group binding through an oxygen atom or a group binding through a sulfur atom, and R5 is a cyclic group which may have substituent(s); or a salt thereof, or its prodrug.

  本发明提供了一种雄激素受体拮抗剂和一种激素敏感性癌症的高级预防或治疗剂，其中含有一种式化合物： 其中，R1 是氢原子、通过碳原子结合的基团、通过氮原子结合的基团、通过氧原子结合的基团或通过硫原子结合的基团；R2 是氢原子、通过碳原子结合的基团、通过氮原子结合的基团、通过氧原子结合 的基团或通过硫原子结合的基团； R3 是氢原子、烃基，该烃基可能具有取代基（s）、R4 是氢原子、通过碳原子结合的基团、通过氮原子结合的基团、通过氧原子结合的基团或通过硫原子结合的基团，R5 是可能带有取代基的环状基团；或其盐或其原药。
• Supported organic catalysts: synthesis of ( E )-nitrostyrenes from nitroalkanes and aromatic aldehydes over propylamine supported on MCM-41 silica as a reusable catalyst
  作者：Giuseppina Demicheli、Raimondo Maggi、Alessandro Mazzacani、Paolo Righi、Giovanni Sartori、Franca Bigi

  DOI：10.1016/s0040-4039(01)00156-3

  日期：2001.3

  MCM-41-supported propylamine showed high catalytic efficiency in the nitroaldol condensation between nitroalkanes and aromatic aldehydes. (C) 2001 Elsevier Science Ltd. All rights reserved.