4-(2,5-二甲基-1H-吡咯-1-基)苯甲酸甲酯 | 26165-66-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 中文名称: 4-(2,5-二甲基-1H-吡咯-1-基)苯甲酸甲酯
• 中文别名: 4-(2,5-二甲基-吡咯-1-基)-苯甲酸甲酯
• 英文名称: methyl 4-(2,5-dimethyl-1H-pyrrol-1-yl)benzoate
• 英文别名: methyl 4-(2,5-dimethylpyrrol-1-yl)benzoate
• CAS: 26165-66-2
• 化学式: C₁₄H₁₅NO₂
• mdl: MFCD01125267
• 分子量: 229.279
• InChiKey: FFRKCMKOLMHBCM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  31.2
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P280,P301+P312,P302+P352,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 4-(2,5-dimethylpyrrol-1-yl)benzoate
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: Methyl 4-(2,5-dimethylpyrrol-1-yl)benzoate
CAS number: 26165-66-2

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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, refrigerated.
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: C14H15NO2
Molecular weight: 229.3

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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：

  4-(2,5-二甲基-1H-吡咯-1-基)苯甲酸甲酯 在 盐酸 作用下， 以 甲醇 为溶剂， 反应 0.33h， 以72%的产率得到4-氨基苯甲酸甲酯
  参考文献：
  名称：

  2,5-二甲基吡咯类伯胺的微波辅助保护及其正交脱保护

  摘要：

  伯胺可以很容易地被双重保护为N-取代的 2,5-二甲基吡咯。尽管该保护基团对强碱和亲核试剂稳定，但保护和脱保护步骤都需要较长的反应时间，通常导致脱保护产率低。通过使用微波辐射，保护和脱保护反应时间显着减少。此外，用乙醇中的稀盐酸脱保护可提高反应产率。结合微波辐射开发了多种脱保护条件，因此作为N-取代的 2,5-二甲基吡咯的保护可以与其他标准胺保护基团正交，例如叔-丁氧基羰基 (Boc)、苄氧基 (Cbz) 和 9-芴基甲氧基羰基 (Fmoc)。

  DOI：

  10.1021/jo401778e
• 作为产物：
  描述：

  5-已烯-2-酮 、 4-氨基苯甲酸甲酯 在 palladium(II) trifluoroacetate 、 氧气 作用下， 以 甲苯 为溶剂， 以76%的产率得到4-(2,5-二甲基-1H-吡咯-1-基)苯甲酸甲酯
  参考文献：
  名称：

  通过Pd（OCOCF 3）2催化5-己烯-2-酮与伯胺的有效合成取代的吡咯

  摘要：

  已经开发了一种有效且简便的Pd（OCOCF 3）2催化的一锅级联方案，用于合成多个取代的吡咯，产率高至优异。与报道的从2-链烯基-1,3-羰基化合物开始的方法不同，该方法利用了反应性较低的5-己烯-2-酮，该方法具有很大的潜力作为对当前开发方法的补充。

  DOI：

  10.1016/j.tetlet.2016.10.029

文献信息

• [EN] PYRROL-1 -YL BENZOIC ACID DERIVATES USEFUL AS MYC INHIBITORS<br/>[FR] DÉRIVÉS D'ACIDE PYRROL-1-YL-BENZOÏQUE UTILES EN TANT QU'INHIBITEURS DE MYC
  申请人：DANA FARBER CANCER INST INC

  公开号：WO2014071247A1

  公开（公告）日：2014-05-08

  The present invention provides compounds of Formula (I-A), (I-B), and (I-C), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting Myc (e.g., c-Myc) activity. The present invention further provides methods of using the compounds described herein for treating Myc-mediated disorders (e.g., cancer and other proliferative diseases). The present invention also provides assays for identifying Myc inhibitors.

  本发明提供了式(I-A)、(I-B)和(I-C)的化合物、药用可接受的盐及其药用组合物。本发明的化合物可用于抑制Myc（例如，c-Myc）活性。本发明进一步提供了使用所述化合物治疗Myc介导的疾病（例如，癌症和其他增殖性疾病）的方法。本发明还提供了用于识别Myc抑制剂的检测方法。
• Design, synthesis, and evaluation of the antimycobacterial activity of3-mercapto-1,2,4-triazole–pyrrole hybrids
  作者：Gheorghe ROMAN、Andra-Cristina BOSTĂNARU、Valentin NĂSTASĂ、Mihai MAREŞ

  DOI：10.3906/kim-1811-4

  日期：——

  A series of 3-mercapto-1,2,4-triazole--pyrrole hybrids was designed as antimycobacterial agents by employing 5-(4-(1$H$-pyrrol-1-yl)phenyl)-4$H$-1,2,4-triazole-3-thiol as the scaffold onto which several types of moieties were introduced in the triazole ring at N-4 and N-2 and as substituents of the mercapto function. The aforementioned moieties are an allyl or a phenyl moiety at N-4; an aminomethyl

  通过使用5-（4-（1（$ H $-吡咯-1-基）苯基）-4 $ H $- 1,2,4-三唑-3-硫醇作为支架，在N-4和N-2的三唑环上引入了几种类型的部分，并作为巯基的取代基。前述部分是N-4处的烯丙基或苯基部分；N-2处的氨基甲基；或在硫上的甲基，取代的苄基，乙氧基羰基甲基或取代的苯甲酰基。在所得文库中作为耻垢分枝杆菌生长抑制剂的化合物的研究表明，其最低抑菌浓度高于64 mg / L。
• Imidazolium Triflate Ionic Liquid Improves the Activity of ZnCl₂ in the Synthesis of Pyrroles and Ketones
  作者：Hai Truong Nguyen、Dung Kim Thi Ngo、Khiem Duy Nguyen Chau、Phuong Hoang Tran

  DOI：10.1080/00304948.2020.1868910

  日期：2021.3.4

  (2021). Imidazolium Triflate Ionic Liquid Improves the Activity of ZnCl2 in the Synthesis of Pyrroles and Ketones. Organic Preparations and Procedures International: Vol. 53, No. 2, pp. 157-165.

  （2021年）。三氟甲磺酸咪唑鎓离子液体可提高ZnCl2在吡咯和酮合成中的活性。国际有机制剂和程序：Vol。53，第2号，第157-165页。
• A green and efficient method for the synthesis of pyrroles using a deep eutectic solvent ([CholineCl][ZnCl₂]₃) under solvent-free sonication
  作者：Hai Truong Nguyen、Duy-Khiem Nguyen Chau、Phuong Hoang Tran

  DOI：10.1039/c7nj02396k

  日期：——

  An efficient deep eutectic solvent-based synthesis of pyrroles under ultrasound irradiation has been developed to provide a significant improvement of the yield up to 99% in a short reaction time. The synthesis of pyrroles is highly atom-economical, producing water as the sole byproduct. In addition, [CholineCl][ZnCl2]3 is easily synthesized from commercially available choline chloride and zinc chloride

  已经开发了在超声辐射下有效的基于深共熔溶剂的吡咯的合成，以在短的反应时间内显着提高收率高达99％。吡咯的合成是高度原子经济的，产生水作为唯一的副产物。另外，[CholineCl] [ZnCl 2 ] 3可以通过市售的氯化胆碱和氯化锌，通过具有成本效益且对环境无害的途径容易地合成。通过FT-IR，1 H-NMR，13 C-NMR，HRMS（ESI），拉曼和TGA对得到的[CholineCl] [ZnCl 2 ] 3进行了表征。通过现有方法合成了五种新的吡咯。此外，[胆碱Cl] [ZnCl2 ] 3最多可重复使用四次，而不会显着降低催化活性。
• A mild and efficient method for the synthesis of pyrroles using MIL-53(Al) as a catalyst under solvent-free sonication
  作者：Hai Truong Nguyen、Linh Ho Thuy Nguyen、Tan Le Hoang Doan、Phuong Hoang Tran

  DOI：10.1039/c9ra01071h

  日期：——

  A highly efficient method for the synthesis of pyrroles using MIL-53(Al) as a catalyst has been developed under solvent-free sonication. This reaction has a broad substrate scope and high yields were obtained within a short reaction time. Remarkably, no additional additives and volatile organic solvent are required for this method and the MIL-53(Al) could be recovered and reused several times without

  开发了一种在无溶剂超声处理下使用 MIL-53(Al) 作为催化剂的高效合成吡咯的方法。该反应底物范围广，反应时间短，收率高。值得注意的是，该方法不需要额外的添加剂和挥发性有机溶剂，并且 MIL-53(Al) 可以回收并重复使用多次，催化活性不会显着下降。