(4-三氟甲基苯氧基)乙酸乙酯 | 442125-30-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: (4-三氟甲基苯氧基)乙酸乙酯
• 英文名称: ethyl 2-(4-(trifluoromethyl)phenoxy)acetate
• 英文别名: Ethyl 2-[4-(trifluoromethyl)phenoxy]acetate
• CAS: 442125-30-6
• 化学式: C₁₁H₁₁F₃O₃
• mdl: MFCD06659699
• 分子量: 248.202
• InChiKey: JOWZWSDDZGUKFO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  6

安全信息

• 海关编码：
  2918990090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Ethyl 2-[4-(trifluoromethyl)phenoxy]acetate
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 2-[4-(trifluoromethyl)phenoxy]acetate
CAS number: 442125-30-6

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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: C11H11F3O3
Molecular weight: 248.2

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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, hydrogen fluoride.

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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：

  (4-三氟甲基苯氧基)乙酸乙酯 在 一水合肼 作用下， 以 乙醇 为溶剂， 生成 4-trifluoromethylphenoxyacetic acid hydrazide
  参考文献：
  名称：

  含3-氯吡啶-2-基-1 H-吡唑骨架的1,3,4-恶二唑衍生物的合成及杀幼虫活性

  摘要：

  摘要设计，合成和表征了具有3-氯吡啶-2--2-基-1 H-吡唑部分的一系列新的1,3,4-恶二唑衍生物。对棉铃虫和小菜蛾的生物测定结果表明，一些合成的化合物显示出显着的杀幼虫活性。特别是，对小菜蛾的最具活性的化合物的LC 50值为46.5、23.9和13.9 mg / dm 3，对棉铃虫的最有效化合物的LC 50值为88.3和69.5 mg / dm 3，后者比商品毒死rif稍好一些（ LC 50 103.77 mg / dm 3）。还讨论了初步SAR。 图形概要

  DOI：

  10.1007/s00706-017-2060-3
• 作为产物：
  描述：

  对三氟甲基苯酚 、 溴乙酸乙酯 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以71 %的产率得到(4-三氟甲基苯氧基)乙酸乙酯
  参考文献：
  名称：

  共价片段筛选和优化鉴定氯乙酰肼支架作为泛素 C 末端水解酶 L1 的抑制剂

  摘要：

  泛素-蛋白酶体系统的失调是包括神经退行性疾病和癌症在内的各种疾病状态的标志。泛素 C 末端水解酶 L1 (UCHL1) 是一种去泛素化酶，在正常生理条件下主要在中枢神经系统中表达，但被认为是多种癌症的癌基因，包括黑色素瘤、肺癌、乳腺癌和淋巴瘤。因此，UCHL1 抑制剂可以作为对抗这些侵袭性癌症的可行治疗策略。在此，我们描述了一种共价片段筛选，将氯乙酰肼支架鉴定为共价 UCHL1 抑制剂。随后的优化提供了一个改进的片段，对 UCHL1 具有个位数微摩尔效力，并且对密切相关的 UCHL3 具有选择性。该分子在细胞转移检测中显示出功效。此外，我们报告了与 UCHL1 复合的最有效分子的配体结合晶体结构，为未来优化提供了对结合模式的深入了解和信息。

  DOI：

  10.1021/acs.jmedchem.3c01661

文献信息

• DISUBSTITUTED TRIFLUOROMETHYL PYRIMIDINONES AND THEIR USE
  申请人：BAYER PHARMA AKTIENGESELLSCHAFT

  公开号：US20160221965A1

  公开（公告）日：2016-08-04

  The present application relates to novel 2,5-disubstituted 6-(trifluoromethyl)pyrimidin-4(3H)-one derivatives, to processes for their preparation, to their use alone or in combinations for the treatment and/or prevention of diseases, and to their use for preparing medicaments for the treatment and/or prevention of diseases, in particular for treatment and/or prevention of cardiovascular, renal, inflammatory and fibrotic diseases.

  本申请涉及新颖的2,5-二取代6-(三氟甲基)嘧啶-4(3H)-酮衍生物，其制备方法，其单独或与其他药物联合用于治疗和/或预防疾病，以及用于制备治疗和/或预防疾病的药物，特别是用于治疗和/或预防心血管、肾脏、炎症和纤维化疾病。
• Oxadiazole-isopropylamides as Potent and Noncovalent Proteasome Inhibitors
  作者：Sevil Ozcan、Aslamuzzaman Kazi、Frank Marsilio、Bin Fang、Wayne C. Guida、John Koomen、Harshani R. Lawrence、Saïd M. Sebti

  DOI：10.1021/jm400221d

  日期：2013.5.23

  inhibited chymotrypsin-like (CT-L) activity (IC50 = 0.60 μM) with little effects on the other two major proteasome proteolytic activities, trypsin-like (T-L) and postglutamyl-peptide-hydrolysis-like (PGPH-L). LC–MS/MS and dialysis show that 1 is a noncovalent and rapidly reversible CT-L inhibitor. Focused library synthesis provided 11ad (PI-1840) with CT-L activity (IC50 = 27 nM). Detailed SAR studies

  对 50 000 ChemBridge 化合物库的筛选导致鉴定出恶二唑-异丙基酰胺1 (PI-1833)，其抑制胰凝乳蛋白酶样 (CT-L) 活性（IC 50 = 0.60 μM），对其他两种主要蛋白酶体几乎没有影响蛋白水解活性，胰蛋白酶样 (TL) 和谷氨酰肽水解样 (PGPH-L)。LC-MS/MS 和透析表明1是一种非共价且快速可逆的 CT-L 抑制剂。集中文库合成为11ad (PI-1840) 提供了 CT-L 活性 (IC 50= 27 纳米）。详细的 SAR 研究表明酰胺部分和两个苯环对修饰敏感。疏水性残基，如在对位丙基或丁基（未邻位或间位）的A环和一个的米-吡啶基团作为B环，显著提高活性。化合物11ad (IC 50 = 0.37 μM)在抑制完整 MDA-MB-468 人乳腺癌细胞中的 CT-L 活性和抑制其存活方面比1 (IC 50 = 3.5 μM)更有效。11ad的活
• Synthesis and Biological Activity of 1-(Substituted phenoxyacetoxy)-1-(pyridin-2-yl or thien-2-yl)methylphosphonates
  作者：Tao Wang、Wei Wang、Hao Peng、Hongwu He

  DOI：10.1002/jhet.1944

  日期：2015.1

  A series of novel O,O‐dimethyl 1‐(substituted phenoxyacetoxy)‐1‐(pyridin‐2‐yl or thien‐2‐yl)methylphosphonates 6a, 6b, 6c, 6d, 6e, 6f, 6g, 6h, 6i, 6j, 6k, 6l, 6m, 6n and 7a, 7b, 7c, 7d were synthesized. Their structures were confirmed by IR, 1H NMR, mass spectroscopy, and elemental analyses. The results of preliminary bioassays show that some of the title compounds exhibit moderate to good herbicidal

  一系列新颖的O，O-二甲基1-（取代的苯氧基乙酰氧基）-1-（吡啶-2-基或噻吩-2-基）甲基膦酸酯6a，6b，6c，6d，6e，6f，6g，6h，6i，合成了6j，6k，6l，6m，6n和7a，7b，7c，7d。其结构已通过IR确认11 H NMR，质谱和元素分析。初步生物测定的结果表明，某些标题化合物具有中等至良好的除草和杀真菌活性。例如，标题化合物6a，6c，6l，6m和7d在1500 g ai / ha的剂量下对大多数受试植物具有90-100％的抑制作用，而标题化合物6b，6g，6h和6n具有抑制作用针对92-100％抑制尖镰孢，Phyricularia菌，葡萄孢属cinereapers，玉蜀黍赤霉，浓度为50 mg / L的核盘菌菌核病菌（Sclerotinia sclerotiorum）和锥尾核孢菌（Cercospora beticola）。
• Methyl 3-(3-(4-(2,4,4-Trimethylpentan-2-yl)phenoxy)-propanamido)benzoate as a Novel and Dual Malate Dehydrogenase (MDH) 1/2 Inhibitor Targeting Cancer Metabolism
  作者：Ravi Naik、Hyun Seung Ban、Kyusic Jang、Inhyub Kim、Xuezhen Xu、Dipesh Harmalkar、Seong-Ah Shin、Minkyoung Kim、Bo-Kyung Kim、Jaehyung Park、Bonsu Ku、Sujin Oh、Misun Won、Kyeong Lee

  DOI：10.1021/acs.jmedchem.7b01231

  日期：2017.10.26

  factor (HIF)-1 inhibitor LW6 containing an (aryloxyacetylamino)benzoic acid moiety inhibits malate dehydrogenase 2 (MDH2) using a chemical biology approach. Structure–activity relationship studies on a series of (aryloxyacetylamino)benzoic acids identified selective MDH1, MDH2, and dual inhibitors, which were used to study the relationship between MDH enzyme activity and HIF-1 inhibition. We hypothesized

  以前，我们报道了使用化学生物学方法，含有（芳氧基乙酰氨基）苯甲酸部分的缺氧诱导因子（HIF）-1抑制剂LW6抑制苹果酸脱氢酶2（MDH2）。对一系列（芳氧基乙酰氨基）苯甲酸的结构-活性关系研究确定了选择性MDH1，MDH2和双重抑制剂，这些抑制剂用于研究MDH酶活性与HIF-1抑制之间的关系。我们假设对MDH1和MDH2的双重抑制可能是靶向癌症代谢的有力方法，并且选择了3-（3-（4-（2,4,4-三甲基戊烷-2-基）苯氧基）丙酰胺基）-苯甲酸甲酯（16c）作为最有效的双重抑制剂。动力学研究表明，化合物16c竞争性抑制MDH1和MDH2。化合物16c抑制线粒体呼吸和缺氧诱导的HIF-1α积累。在使用HCT116细胞的异种移植测定中，化合物16c表现出显着的体内抗肿瘤功效。这一发现提供了具体的证据，即抑制MDH1和MDH2可能为开发针对癌症代谢和肿瘤生长的新型疗法提供有价值的平台。
• Synthesis and larvicidal activity of 1,3,4-oxadiazole derivatives containing a 3-chloropyridin-2-yl-1H-pyrazole scaffold
  作者：Yanyan Wang、Xiumian Lu、Jun Shi、Jiahong Xu、Fenghua Wang、Xiao Yang、Gang Yu、Zhiqian Liu、Chuanhui Li、Ali Dai、Yonghui Zhao、Jian Wu

  DOI：10.1007/s00706-017-2060-3

  日期：2018.3

  AbstractA new series of 1,3,4-oxadiazole derivatives with a 3-chloropyridin-2-yl-1H-pyrazole moiety was designed, synthesized, and characterized. The results of bioassay against Helicoverpa armigera and Plutella xylostella indicated that some of the synthesized compounds showed remarkable larvicidal activity. In particular, the LC50 values of the most active compounds against P. xylostella were 46

  摘要设计，合成和表征了具有3-氯吡啶-2--2-基-1 H-吡唑部分的一系列新的1,3,4-恶二唑衍生物。对棉铃虫和小菜蛾的生物测定结果表明，一些合成的化合物显示出显着的杀幼虫活性。特别是，对小菜蛾的最具活性的化合物的LC 50值为46.5、23.9和13.9 mg / dm 3，对棉铃虫的最有效化合物的LC 50值为88.3和69.5 mg / dm 3，后者比商品毒死rif稍好一些（ LC 50 103.77 mg / dm 3）。还讨论了初步SAR。 图形概要