3-Amino-4-methoxybenzohydrazide | 474398-59-9

• 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: 3-Amino-4-methoxybenzohydrazide
• CAS: 474398-59-9
• 化学式: C₈H₁₁N₃O₂
• mdl: MFCD09751996
• 分子量: 181.194
• InChiKey: TVUXRFDIXMUZOD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  90.4
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-硝基噻吩-2-甲醛 、 3-Amino-4-methoxybenzohydrazide 以 乙醇 、 水 为溶剂， 以85%的产率得到3-amino-4-methoxy-N-[(E)-(5-nitrothiophen-2-yl)methylideneamino]benzamide
  参考文献：
  名称：

  Antileishmanial activity screening of 5-nitro-2-heterocyclic benzylidene hydrazides

  摘要：

  A series of 53 nitro derivatives rationally designed were obtained by parallel synthesis and screened against Leishmania donovani. Six compounds exhibited IC50 values lower than standard drugs. Brief SAR analysis revealed that substitution is important to the activity. Nitrothiophene analogues were more potent than the nitrofuran ones. This was attributed to the ability of sulfur atoms in accommodating electrons from nitro group, which facilitate its reduction and therefore the formation of free radicals lethal to parasites. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.05.076
• 作为产物：
  描述：

  3-氨基-4-甲氧基苯甲酸甲酯 在 肼 作用下， 以 水 为溶剂， 生成 3-Amino-4-methoxybenzohydrazide
  参考文献：
  名称：

  Antileishmanial activity screening of 5-nitro-2-heterocyclic benzylidene hydrazides

  摘要：

  A series of 53 nitro derivatives rationally designed were obtained by parallel synthesis and screened against Leishmania donovani. Six compounds exhibited IC50 values lower than standard drugs. Brief SAR analysis revealed that substitution is important to the activity. Nitrothiophene analogues were more potent than the nitrofuran ones. This was attributed to the ability of sulfur atoms in accommodating electrons from nitro group, which facilitate its reduction and therefore the formation of free radicals lethal to parasites. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.05.076

文献信息

• Discovery of highly potent tubulin polymerization inhibitors: Design, synthesis, and structure-activity relationships of novel 2,7-diaryl-[1,2,4]triazolo[1,5-a]pyrimidines
  作者：Xian-Sen Huo、Xie-Er Jian、Jie Ou-Yang、Lin Chen、Fang Yang、Dong-Xin Lv、Wen-Wei You、Jin-Jun Rao、Pei-Liang Zhao

  DOI：10.1016/j.ejmech.2021.113449

  日期：2021.8

  effectively inhibited tubulin polymerization and was 3-fold more powerful than positive control CA-4. Moreover, molecular docking analysis indicated that 5e overlapped well with CA-4 in the colchicine-binding site. These studies demonstrated that 2,7-diaryl-[1,2,4]triazolo[1,5-a]pyrimidine skeleton might be used as the leading unit to develop novel tubulin polymerization inhibitors as potential anticancer

  通过去除我们之前报道的化合物3 中的5-甲基和 6-乙酰基，我们设计了一系列新型 2,7-二芳基-[1,2,4] 三唑并 [1,5- a ] 嘧啶衍生物作为潜在的微管蛋白聚合抑制剂。其中，化合物5e对 HeLa 细胞显示出低纳摩尔的抗增殖功效，比铅类似物3高 166 倍。有趣的是，与 HEK-293（正常人胚胎肾细胞）相比，5e在抑制癌细胞方面表现出显着的选择性。此外，5e通过改变 p-cdc2 和细胞周期蛋白 B1 的表达水平，剂量依赖性地将 HeLa 阻滞在 G2/M 期，并通过调节裂解的 PARP 的表达导致 HeLa 细胞凋亡。进一步的证据表明，5e有效地抑制了微管蛋白聚合，并且比阳性对照 CA-4 强 3 倍。此外，分子对接分析表明，5e与秋水仙碱结合位点中的 CA-4 重叠良好。这些研究表明，2,7-二芳基-[1,2,4]三唑并[1,5- a ]嘧啶骨架可用作开发新型微管蛋白聚合抑制剂作为潜在抗癌剂的主要单元。
• US4271288A
  申请人：——

  公开号：US4271288A

  公开（公告）日：1981-06-02
• Antileishmanial activity screening of 5-nitro-2-heterocyclic benzylidene hydrazides
  作者：Daniela G. Rando、Mitchell A. Avery、Babu L. Tekwani、Shabana I. Khan、Elizabeth I. Ferreira

  DOI：10.1016/j.bmc.2008.05.076

  日期：2008.7

  A series of 53 nitro derivatives rationally designed were obtained by parallel synthesis and screened against Leishmania donovani. Six compounds exhibited IC50 values lower than standard drugs. Brief SAR analysis revealed that substitution is important to the activity. Nitrothiophene analogues were more potent than the nitrofuran ones. This was attributed to the ability of sulfur atoms in accommodating electrons from nitro group, which facilitate its reduction and therefore the formation of free radicals lethal to parasites. (c) 2008 Elsevier Ltd. All rights reserved.