2-(4-甲氧基-苯基)-1H-咪唑-4-羧酸乙酯 | 229015-76-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2-(4-甲氧基-苯基)-1H-咪唑-4-羧酸乙酯
• 英文名称: ethyl 5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate
• 英文别名: ethyl 3-(4-methoxyphenyl)-1H-pyrazole-5-carboxylate
• CAS: 229015-76-3
• 化学式: C₁₃H₁₄N₂O₃
• mdl: MFCD04170369
• 分子量: 246.266
• InChiKey: SDGZPPOLTPVBLP-UHFFFAOYSA-N

物化性质

• 熔点：
  130-132 °C
• 沸点：
  458.3±40.0 °C(Predicted)
• 密度：
  1.203±0.06 g/cm3(Predicted)
• 溶解度：
  6.1 [ug/mL]

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  64.2
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2933199090
• 储存条件：
  室温密封，干燥保存。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Ethyl 5-(4-methoxyphenyl)-2H-pyrazole-3-carboxylate
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: Ethyl 5-(4-methoxyphenyl)-2H-pyrazole-3-carboxylate
CAS number: 229015-76-3

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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: C13H14N2O3
Molecular weight: 246.3

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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：

  2-(4-甲氧基-苯基)-1H-咪唑-4-羧酸乙酯 在 甲醇 、 水 、 sodium hydroxide 作用下， 生成 5-(4-甲氧基苯基)-1H-吡唑-3-羧酸
  参考文献：
  名称：

  基于darolutamide结构的新型雄激素受体拮抗剂的开发

  摘要：

  雄激素信号通路在前列腺癌（PCa）的发生发展中发挥着重要作用，而抗雄激素药物是治疗前列腺癌最有效的疗法之一。Darolutamide 4 (ODM-201) 是一种很有前途的第二代抗雄激素药物，因为它具有独特的化学结构和对雄激素受体 (AR) 的良好活性。本文研究了ODM-201的构效关系，合成了37个类似物。与 ODM-201 相比，其中一半表现出相似或更好的抗 AR 转录活性。此外，化合物28t的抑制活性对两种抗性突变体（AR-F876L 和 AR-T877A）的抗性优于 ODM-201。该研究为进一步优化ODM-201和开发抗CRPC药物提供了新线索。

  DOI：

  10.1016/j.bioorg.2022.105829
• 作为产物：
  描述：

  ethyl 4-hydroxy-4-(4-methoxyphenyl)-2-oxobut-3-enoate 在 盐酸氨基脲 作用下， 以 水 为溶剂， 反应 2.0h， 以98%的产率得到2-(4-甲氧基-苯基)-1H-咪唑-4-羧酸乙酯
  参考文献：
  名称：

  “在水上”合成N-未取代的吡唑：氨基脲盐酸盐作为肼的替代品，用于制备3-羧酸吡唑衍生物和3,5-二取代的吡唑

  摘要：

  一种绿色，简单且高效的方法，通过用氨基脲盐酸盐将4-芳基（杂芳基，烷基）-2,4-二酮酸酯和1,3-二酮环化，合成吡唑-3-羧酸酯和3,5-二取代的吡唑在“水上”条件下已经开发出来。该方法也不需要毒性肼和产物纯化，从而消除了对有毒液体化学物质的使用。

  DOI：

  10.1039/c4gc02028f

文献信息

• 신규한 헤테로아릴카르복스아마이드 유도체 또는 이의 약학적으로 허용가능한 염, 이의 제조방법 및 이를 유효성분으로 포함하는 ＲＡＧＥ 수용체 관련 질환의 예방 또는 치료용 약학적 조성물
  申请人：Seoul National University R&DB Foundation 서울대학교산학협력단(120070509242) Corp. No ▼ 114371-0009224BRN ▼119-82-03684

  公开号：KR101493882B1

  公开（公告）日：2015-02-17

  본 발명은 신규한 헤테로아릴카르복스아마이드 유도체 또는 이의 약학적으로 허용가능한 염, 이의 제조방법 및 이를 포함하는 ＲＡＧＥ 수용체 또는 아세틸콜린에스테라제 활성 관련 질환의 예방 또는 치료용 약학적 조성물에 관한 것이다. 본 발명에 의한 헤테로아릴카르복스아마이드 유도체 화합물은 RAGE 수용체에 길항작용을 함으로써, 신경세포를 손실하는 베타아밀로이드가 RAGE 수용체와 결합하여 뇌 내로 이동하는 것을 억제하며, 이로 인한 베타아밀로이드의 과다축적으로 형성되는 플라크 생성을 억제 효과가 우수하다. 또한, 기억 기능에 있어서 중요한 화학물질인 아세틸콜린을 분해하는 아세틸콜린에스테라제를 저해하는 효과가 뛰어나므로, RAGE 수용체 또는 아세틸콜린에스테라제 활성 관련 질환인 알츠하이머 질환, 뇌혈관성 치매증, 두부 손상에 의한 치매, 다경색 치매, 알츠하이머 질환과 다경색 치매의 혼합형 또는 알코올성 치매 등을 포함하는 치매, 픽(pick)병, 크루츠-야콥(Creutzfeldt-jakob)병, 저갑상선증, 두부손상에 의한 파킨슨(Parkinson)병, 헌팅턴(Huntington)병 등의 예방 또는 치료에 유용하게 사용될 수 있다.

  This is the Chinese translation of the text you provided: 该发明涉及新型的杂环芳基羰胺衍生物或其药学上可接受的盐、其制备方法以及包含它的ＲＡＧＥ受体或乙酰胆碱酯酶活性相关疾病的预防或治疗药学组合物。根据本发明的杂环芳基羰胺衍生物化合物通过对RAGE受体的拮抗作用，抑制与RAGE受体结合并进入大脑的β-淀粉样蛋白导致神经细胞丧失，从而优越地抑制由此导致的β-淀粉样蛋白过度积累形成斑块的效果。此外，由于其出色的抑制分解乙酰胆碱这一对记忆功能至关重要的化学物质的乙酰胆碱酯酶的作用，因此，RAGE受体或乙酰胆碱酯酶活性相关疾病如阿尔茨海默病、脑血管性痴呆症、脑损伤所致痴呆、多发性硬化症痴呆、阿尔茨海默病和多发性硬化症痴呆的混合型或酒精性痴呆等包括痴呆、皮克病、克罗伊茨-雅各布病、甲状腺功能减退症、脑损伤所致帕金森病、亨廷顿病等的预防或治疗可以得到有效应用。
• Design and synthesis of pyrazole/isoxazole linked arylcinnamides as tubulin polymerization inhibitors and potential antiproliferative agents
  作者：Ahmed Kamal、Anver Basha Shaik、Bala Bhaskara Rao、Irfan Khan、G. Bharath Kumar、Nishant Jain

  DOI：10.1039/c5ob01257k

  日期：——

  As pyrazole and isoxazole based derivatives are well-known for displaying a considerable biological profile, an attempt has been made to unravel their cytotoxic potential. In this context, a number of pyrazole/isoxazole linked arylcinnamide conjugates (15a–o and 21a–n) have been synthesized by employing a straight forward route. The basic structure comprised three ring scaffolds (A, B and C): methoxyphenyl

  由于以吡唑和异恶唑为基础的衍生物以表现出相当大的生物学特性而闻名，因此已尝试揭示其细胞毒性潜力。在这种情况下，已经通过直接方法合成了许多吡唑/异恶唑连接的芳基肉桂酰胺共轭物（15a-o和21a-n）。基本结构包括三个环骨架（A，B和C）：甲氧基苯基环（作为A和C环）和五元杂环（吡唑或异恶唑）作为B环。为了获得清晰的理解，这些衍生物被分为吡唑-苯基肉桂酰胺（PP）和异恶唑-苯基肉桂酰胺（IP）。已对这些化合物抑制各种人类癌细胞系（例如HeLa，DU-145，A549和MDA-MB231）生长的能力进行了评估，其中大多数表现出显着的细胞毒性作用。其中一些如15a，15b，15e，15i和15l在HeLa细胞中表现出有希望的细胞毒性（IC 50 = 0.4、1.8、1.2、2.7和1.7μM）。其中15a，15b和15e进行了详细的生物学研究，发现它们在细胞周期的G2 / M期阻滞了细胞。此外，
• Synthesis and anti-inflammatory activity of some novel 3-phenyl-N-[3-(4-phenylpiperazin-1yl)propyl]-1H-pyrazole-5-carboxamide derivatives
  作者：Lingaiah Nagarapu、Jhansi Mateti、Hanmant K. Gaikwad、Rajashaker Bantu、M. Sheeba Rani、N.J. Prameela Subhashini

  DOI：10.1016/j.bmcl.2011.05.105

  日期：2011.7

  A new series of 3-phenyl-N-[3-(4-phenylpiperazin-1yl)propyl]-1H-pyrazole-5-carboxamide derivatives were synthesized and investigated their anti-inflammatory activities using carrageenan-induced rat paw edema model in vivo. All the synthesized compounds were found to be potent anti-inflammatory agents.

  合成了一系列新的3-苯基-N- [3-（4-苯基哌嗪-1基）丙基] -1H-吡唑-5-羧酰胺衍生物，并用角叉菜胶诱导的大鼠爪水肿模型研究了它们的抗炎活性。体内。发现所有合成的化合物都是有效的抗炎药。
• Pyrazole–oxadiazole conjugates: synthesis, antiproliferative activity and inhibition of tubulin polymerization
  作者：Ahmed Kamal、Anver Basha Shaik、Sowjanya Polepalli、Vangala Santosh Reddy、G. Bharath Kumar、Soma Gupta、K. V. S. Rama Krishna、Ananthamurthy Nagabhushana、Rakesh K. Mishra、Nishant Jain

  DOI：10.1039/c4ob01152j

  日期：——

  4-(methylenedioxy) substituent on their A rings. Among these conjugates, 11a, 11d and 11f manifest potent cytotoxicity with IC50 values ranging from 1.5 μM to 11.2 μM and inhibit tubulin polymerization with IC50 values of 1.3 μM, 3.9 μM and 2.4 μM respectively. The cell cycle assay showed that treatment with these conjugates results in accumulation of cells in the G2/M phase and disrupts the microtubule network

  合成了许多吡唑-恶二唑偶联物，并评估了它们在各种人类癌细胞系中作为抗增殖剂的能力。这些缀合物由彼此紧密连接的吡唑和恶二唑支架组成，没有任何间隔子作为两个结构类别。I类具有三甲氧基取代基，II类具有在其A环上的3,4-（亚甲基二氧基）取代基。在这些结合物中，11a，11d和11f表现出强的细胞毒性，IC 50值为1.5μM至11.2μM，并抑制微管蛋白的IC 50聚合分别为1.3μM，3.9μM和2.4μM。细胞周期分析表明，用这些缀合物处理会导致细胞在G2 / M期积累，并破坏微管网络。斑马鱼胚胎的阐明表明，缀合物导致发育缺陷。分子对接模拟确定了这些有效结合物在微管蛋白秋水仙碱位点的结合模式。
• Design and synthesis of pyrazole–oxindole conjugates targeting tubulin polymerization as new anticancer agents
  作者：Ahmed Kamal、Anver Basha Shaik、Nishant Jain、Chandan Kishor、Ananthamurthy Nagabhushana、Bhukya Supriya、G. Bharath Kumar、Sumit S. Chourasiya、Yerramsetty Suresh、Rakesh K. Mishra、Anthony Addlagatta

  DOI：10.1016/j.ejmech.2013.10.077

  日期：2015.3

  A series of twenty one compounds with pyrazole and oxindole conjugates were synthesized by Knoevenagel condensation and investigated for their antiproliferative activity on different human cancer cell lines. The conjugates are comprised of a four ring scaffold; the structural isomers 12b and 12c possess chloro-substitution in the D ring. Among the congeners 12b, 12c, and 12d manifested significant

  通过Knoevenagel缩合反应合成了21种具有吡唑和oxindole共轭物的化合物，并研究了它们在不同人类癌细胞系中的抗增殖活性。缀合物由四环支架组成；结构异构体12b和12c在D环中具有氯取代基。在同类物12b，12c和12d中，表现出明显的细胞毒性并抑制了微管蛋白的组装。用12b，12c和12d处理导致细胞处于G2 / M期积聚，破坏了微管网络，并增加了cyclin B1蛋白。斑马鱼的筛选显示12b和12d引起发育缺陷。对接分析表明，同类物占据了微管蛋白的秋水仙碱结合口袋。