1-乙基-4-(4-硝基苯基)哌嗪 | 115619-00-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 中文名称: 1-乙基-4-(4-硝基苯基)哌嗪
• 中文别名: 1-乙基-4-(4-硝基苯基)哌嗪基
• 英文名称: 1-ethyl-4-(4-nitrophenyl)piperazine
• CAS: 115619-00-6
• 化学式: C₁₂H₁₇N₃O₂
• mdl: MFCD00614372
• 分子量: 235.286
• InChiKey: XEWICNRVCQLKIG-UHFFFAOYSA-N

物化性质

• 沸点：
  381.9±37.0 °C(Predicted)
• 密度：
  1.163±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  52.3
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2933599090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温且干燥环境中保存。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-Ethyl-4-(4-nitrophenyl)piperazine
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 1-Ethyl-4-(4-nitrophenyl)piperazine
CAS number: 115619-00-6

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C12H17N3O2
Molecular weight: 235.3

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1-乙基-4-(4-硝基苯基)哌嗪 在 palladium on activated charcoal 、 氢气 作用下， 以 乙醇 为溶剂， 生成 4-(4-乙基哌嗪-1-基)苯胺
  参考文献：
  名称：

  2-氨基嘧啶衍生物作为 JAK2 和 FLT3 的选择性双重抑制剂治疗急性髓性白血病

  摘要：

  JAK2 和 FLT3 的双重抑制剂可以协同控制急性髓性白血病 (AML) 的发展，并克服与 FLT3 抑制相关的 AML 继发性耐药性。因此，我们设计并合成了一系列 4-哌嗪基-2-氨基嘧啶作为 JAK2 和 FLT3 的双重抑制剂，并提高了它们对 JAK2 的选择性。筛选级联显示化合物11r对 JAK2、FLT3 和 JAK3表现出抑制活性，IC 50值分别为 2.01、0.51 和 104.40 nM。化合物11r以 51.94 的比率实现了对 JAK2 的高选择性，并且还在 HEL (IC 50  = 1.10 μM) 和 MV4-11 (IC 50  = 9.43 nM) 细胞系中显示出有效的抗增殖活性。在一个在体外代谢测定中，11r在人肝微粒体 (HLM) 中表现出中等稳定性，半衰期为 44.4 分钟，在大鼠肝微粒体 (RLM) 中，半衰期为 143 分钟。在药代动力学研究中，化合物11r表现出适度的吸收（Tmax

  DOI：

  10.1016/j.bioorg.2023.106442
• 作为产物：
  描述：

  N-乙基哌嗪 、 对氟硝基苯 在 potassium carbonate 作用下， 以 二甲基亚砜 为溶剂， 以89 %的产率得到1-乙基-4-(4-硝基苯基)哌嗪
  参考文献：
  名称：

  一种新型 NLRP3 抑制剂作为尿酸钠诱发痛风的治疗剂

  摘要：

  背景由于NEK7对于NLRP3炎症小体的激活至关重要，因此NEK7抑制剂可以用作痛风的治疗药物，痛风是NLRP3炎症小体引起的代表性疾病。方法我们基于2,7-取代噻吩并[3,2-d]的生化激酶组分析设计了NEK7抑制剂。 ]嘧啶衍生物（SLC3031~3035和SLC3037）。用 LPS+尿酸钠 (MSU) 处理骨髓源性巨噬细胞后，通过 IL-1b 的 ELISA 和 IL-1b 成熟的免疫印迹评估炎症小体活化。分别使用免疫沉淀和 Blue Native 凝胶电泳检查 NLPR3 与 NEK7 的结合和寡聚化。通过研究 MSU 注射小鼠食物垫组织的总体和组织病理学变化，以及组织中 IL-1b 和 ASC 斑点的成熟测定，研究体内效果。结果 SLC3037 通过阻断 NLRP3 来抑制 MSU 和其他炎症小体激活剂的炎症小体与 NEK7 结合或寡聚化，以及随后的 ASC 寡聚化/磷酸化。

  DOI：

  10.3389/fimmu.2023.1307739

文献信息

• Substituted benzazoles and methods of their use as inhibitors of Raf kinase
  申请人：——

  公开号：US20040122237A1

  公开（公告）日：2004-06-24

  New substituted benz-azole compounds, compositions and methods of inhibition of Raf kinase activity in a human or animal subject are provided. The new compounds compositions may be used either alone or in combination with at least one additional agent for the treatment of a Raf kinase mediated disorder, such as cancer.

  提供了新的替代苯唑化合物、组合物和抑制人类或动物主体中Raf激酶活性的方法。这些新化合物组合物可以单独使用，也可以与至少一种额外药物结合，用于治疗由Raf激酶介导的疾病，如癌症。
• Design, synthesis, and biological evaluation of cyano-substituted 2,4-diarylaminopyrimidines as potent JAK3 inhibitors for the treatment of B-cell lymphoma
  作者：Bin Wu、Song Yang、Tuo Deng、Changyuan Wang、Yue Jin、Jiawen Yu、Youjun Xu、Lixue Chen、Yanxia Li、Xiaodong Ma

  DOI：10.1016/j.bioorg.2021.105330

  日期：2021.11

  A series of cyano-substituted 2,4-diarylaminopyrimidines was designed and synthesized as potent non-covalent JAK3 inhibitors. Among the derivatives synthesized, 9o (IC50 = 22.86 nM), 9 k (IC50 = 21.58 nM), and 9j (IC50 = 20.66 nM) demonstrated inhibitory potencies against JAK3 similar to the known JAK3 inhibitor tofacitinib (IC50 = 20.10 nM). Moreover, 9o displayed potent anti-proliferative activities

  设计并合成了一系列氰基取代的 2,4-二芳基氨基嘧啶作为有效的非共价 JAK3 抑制剂。在合成的衍生物中，9o (IC 50  = 22.86 nM)、9 k (IC 50  = 21.58 nM) 和9j (IC 50  = 20.66 nM) 对 JAK3 的抑制效力类似于已知的 JAK3 抑制剂托法替尼 (IC 50  = 20.10)毫）。此外，9o对 Raji 和 Ramos 细胞显示出有效的抗增殖活性，IC 50值分别为 0.9255 μM 和 1.405 μM。此外，9o在正常 HBE（人支气管上皮细胞，IC50  > 10 μM）和 L-02（人肝细胞，IC 50  = 3.104 μM）细胞。流式细胞术对作用方式的分析表明，9o在 G2/M 期有效地阻止了 Raji 细胞。综上所述，这些结果表明9o可能是作为 B 细胞淋巴瘤潜在治疗方法开发的有希望的候选者。
• FGFR INHIBITOR AND APPLICATION THEREOF
  申请人：Betta Pharmaceuticals Co., Ltd.

  公开号：EP3587419A1

  公开（公告）日：2020-01-01

  An azatricyclic compound (as represented by formula I) which acts as an inhibitor of fibroblast growth factor receptors (FGFR), as well as a pharmaceutical composition thereof, a preparation method, and a use therefor in the treatment of FGFR-mediated diseases. The azatricyclic compound exerts an effect by means of participating in the regulation of a plurality of processes such as cell proliferation, apoptosis, migration, neovascularization, and the like. AA%%%Formula (I).

  一个aza三环化合物（如公式I所示），它作为成纤维细胞生长因子受体（FGFR）的抑制剂，以及其药物组合物、制备方法和用于治疗FGFR介导的疾病的用途。该aza三环化合物通过参与细胞增殖、凋亡、迁移、新生血管形成等多个过程的调控来发挥作用。AA%%%公式（I）。
• Anti-prion activities and drug-like potential of functionalized quinacrine analogs with basic phenyl residues at the 9-amino position
  作者：Thuy Nguyen、Yuji Sakasegawa、Katsumi Doh-ura、Mei-Lin Go

  DOI：10.1016/j.ejmech.2011.04.016

  日期：2011.7

  In this paper, we report the synthesis and cell-based anti-prion activity of quinacrine analogs derived by replacing the basic alkyl side chain of quinacrine with 4-(4-methylpiperazin-I-yl)phenyl, (1-benzylpiperidin-4-yl) and their structural variants. Several promising analogs were found that have a more favorable anti-prion profile than quinacrine in terms of potency and activity across different

  在本文中，我们报道了用4-（4-甲基哌嗪-1-基）苯基，（1-苄基哌啶-4- yl）及其结构变体。发现在不同different病毒感染的鼠细胞模型的效价和活性方面，一些有前途的类似物在抗病毒方面比奎纳克林更有利。它们还表现出对人类病毒蛋白片段的更高结合亲和力（hPrP 121–231）比奎纳克林高，并且在PAMPA-BBB分析中的渗透率在CNS渗透候选物范围内。当在过表达Pgp的细胞系上进行双向分析评估时，与奎纳克林相比，一种类似物对Pgp外排活性的敏感性较低。两者合计，结果表明连接到a啶，四氢ac啶和喹啉骨架上的取代9-氨基侧链的重要作用。该侧链的性质影响基于细胞的效能，PAMPA渗透性和对hPrP 121-231的结合亲和力。
• Design and synthesis of some new 1-phenyl-3/4-[4-(aryl/heteroaryl/alkyl-piperazine1-yl)-phenyl-ureas as potent anticonvulsant and antidepressant agents
  作者：Chandra Bhushan Mishra、Shikha Kumari、Manisha Tiwari

  DOI：10.1007/s12272-016-0720-1

  日期：2016.5

  A series of 1-phenyl-3/4-[4-(aryl/heteroaryl/alkyl-piperazine1-yl)-phenyl-urea derivatives (29–42) were designed, synthesized and evaluated for their anticonvulsant activity by using maximal electroshock (MES), subcutaneous pentylenetetrazole (scPTZ) seizure tests. The acute neurotoxicity was checked by rotarod assay. Most of the test compounds were found effective in both seizure tests. Compound 30

  设计、合成了一系列 1-苯基-3/4-[4-（芳基/杂芳基/烷基-哌嗪1-基）-苯基-脲衍生物（29-42），并通过使用最大电休克来评估其抗惊厥活性（ MES)、皮下戊四唑 (scPTZ) 癫痫试验。通过旋转棒试验检查急性神经毒性。发现大多数测试化合物在两种癫痫发作测试中都是有效的。化合物 30（1-4-[4-(4-氯-苯基)-哌嗪-1-基]-苯基}-3-苯基-脲）在 MES 和 scPTZ 测试中表现出显着的抗惊厥活性。化合物 30 的 II 期抗惊厥定量研究表明，对 MES 诱发的癫痫发作的 ED50 值为 28.5 mg/kg。此外，该化合物还对毛果芸香碱诱导的大鼠癫痫持续状态显示出相当大的保护作用。由 3-巯基丙酸模型和氨基硫脲诱导的癫痫发作被化合物 30 显着减弱，这表明其具有广谱的抗惊厥活性。有趣的是，化合物 30 显示出比标准药物氟西汀更好的抗抑郁活性。此外，化合物 30 在亚急性毒性研究中表现为无毒化学实体。