2-甲基-3-(三氟甲基)苯甲酸甲酯 | 346603-63-2

• 物质功能分类: 有机原料 - 有机氟化合物
• 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: 2-甲基-3-(三氟甲基)苯甲酸甲酯
• 中文别名: 2-甲基-3-三氟甲基苯甲酸甲酯
• 英文名称: methyl 2-methyl-3-(trifluoromethyl)benzoate
• CAS: 346603-63-2
• 化学式: C₁₀H₉F₃O₂
• 分子量: 218.175
• InChiKey: KFJGSNVBDYRBAD-UHFFFAOYSA-N

物化性质

• 沸点：
  220℃
• 密度：
  1.231
• 闪点：
  68℃

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 危险性防范说明：
  P305+P351+P338
• 危险性描述：
  H227,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 2-methyl-3-(trifluoromethyl)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 2-methyl-3-(trifluoromethyl)benzoate
CAS number: 346603-63-2

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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.
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: C10H9F3O2
Molecular weight: 218.2

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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

制备方法与用途

合成方法

2-甲基-3-(三氟甲基)苯甲酸甲酯的合成路线如下：

1. 在强路易斯酸催化剂如三氯化铝 (AlCl₃) 的存在下，使用三氟乙酸酐对甲苯进行 Friedel-Crafts 酰化，在间位引入三氟甲基，从而得到 2-甲基-3-(三氟甲基)苯甲酰氯。

2. 将 2-甲基-3-(三氟甲基)苯甲酰氯水解，可制得 2-甲基-3-(三氟甲基)苯甲酸。

3. 在硫酸催化下，使用甲醇对所得的酸进行酯化，最终得到 2-甲基-3-(三氟甲基)苯甲酸甲酯。

在合成过程中，必须针对每个步骤优化温度、反应时间和化学计量等条件，以确保获得高产率和纯度的目标化合物。

反应信息

• 作为反应物：
  描述：

  2-甲基-3-(三氟甲基)苯甲酸甲酯 在 N-溴代丁二酰亚胺(NBS) 、 偶氮二异丁腈 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 3-[3-oxo-7-(trifluoromethyl)-1H-isoindol-2-yl]piperidine-2,6-dione
  参考文献：
  名称：

  来那度胺和泊马利度胺的等规类似物：合成与生物活性

  摘要：

  制备了一系列免疫调节药物来那度胺（1）和pomalidomide（2）的类似物，其中的氨基被各种等排物取代，并测定了其免疫调节活性和针对癌细胞系的活性。4-甲基和4-氯类似物4和15分别在LPS刺激的hPBMC中显示出对肿瘤坏死因子-α（TNF-α）的有效抑制作用，在人T细胞共刺激测定中对IL-2的有效刺激作用，以及对Namalwa淋巴瘤细胞系的抗增殖活性。这两种类似物在大鼠中均显示出口服生物利用度。

  DOI：

  10.1016/j.bmcl.2012.10.071
• 作为产物：
  描述：

  氟磺酰基二氟乙酸甲酯 、 3-碘-2-甲基苯甲酸甲酯 在 copper(l) iodide 作用下， 以 DMF (N,N-dimethyl-formamide) 为溶剂， 反应 16.0h， 生成 2-甲基-3-(三氟甲基)苯甲酸甲酯
  参考文献：
  名称：

  Tricyclic compounds

  摘要：

  本发明提供了一种具有白三烯拮抗作用的新颖三环化合物，该化合物由下式表示： 1 其中R 1 代表卤素原子等，R 2 代表硝基等，A代表含1至3个杂原子的5元或6元杂芳环基团，杂原子选自由氮原子、氧原子和硫原子等组成的组，B代表公式：—OCH 2 —等，X代表硫原子等，Y代表C 1 -C 10 的烷基链，该烷基链可作为取代基，Z代表可能被保护的羧基等， 代表单键或双键， m是1至4的整数，n是1至3的整数，或其药用可接受的盐。

  公开号：

  US20030216571A1

文献信息

• [EN] INHIBITORS OF CBL-B AND METHODS OF USE THEREOF<br/>[FR] INHIBITEURS DE CBL-B ET LEURS PROCÉDÉS D'UTILISATION
  申请人：NURIX THERAPEUTICS INC

  公开号：WO2019148005A1

  公开（公告）日：2019-08-01

  Compounds, compositions, and methods for use in inhibiting the E3 enzyme Cbl-b in the ubiquitin proteasome pathway are disclosed. The compounds, compositions, and methods can be used to modulate the immune system, to treat diseases amenable to immune system modulation, and for treatment of cells in vivo, in vitro, or ex vivo.

  揭示了用于抑制泛素蛋白酶体途径中的E3酶Cbl-b的化合物、组合物和使用方法。这些化合物、组合物和方法可用于调节免疫系统，治疗适合免疫系统调节的疾病，并用于体内、体外或体外细胞的治疗。
• [EN] THIAZOLOPYRIMIDINONE DERIVATIVES AS PI3 KINASE INHIBITORS<br/>[FR] DÉRIVÉS DE THIAZOLOPYRIMIDINONE COMME INHIBITEURS DE LA KINASE PI3
  申请人：GLAXOSMITHKLINE LLC

  公开号：WO2010135504A1

  公开（公告）日：2010-11-25

  This invention relates to the use of thiazolopyrimidinone derivatives for the modulation, notably the inhibition of the activity or function of the phosphoinositide 3' OH kinase family (hereinafter PI3 kinases), suitably, PI3Kα, PI3Kδ, PI3Kβ, and/or PI3Kγ. Suitably, the present invention relates to the use of thiazolopyrimidinones in the treatment of one or more disease states selected from: autoimmune disorders, inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, allergy, asthma, pancreatitis, multiorgan failure, kidney diseases, platelet aggregation, cancer, sperm motility, transplantation rejection, graft rejection and lung injuries. More suitably, the present invention relates to PI3Kβ selective thiazolopyrimidinones compounds for treating cancer.

  这项发明涉及噻唑吡咯嘧啶酮衍生物在调节磷脂酰肌醇3' OH激酶家族（以下简称PI3激酶）的活性或功能，特别是抑制其活性或功能方面的用途，适当地，PI3Kα、PI3Kδ、PI3Kβ和/或PI3Kγ。适当地，本发明涉及噻唑吡咯嘧啶酮在治疗以下一种或多种疾病状态中的用途：自身免疫性疾病、炎症性疾病、心血管疾病、神经退行性疾病、过敏、哮喘、胰腺炎、多器官功能衰竭、肾脏疾病、血小板聚集、癌症、精子活动力、移植排斥、移植物排斥和肺部损伤。更适当地，本发明涉及PI3Kβ选择性噻唑吡咯嘧啶酮化合物用于治疗癌症。
• [EN] OXOINDOLINE DERIVATIVES AS PROTEIN FUNCTION MODULATORS<br/>[FR] DÉRIVÉS D'OXOINDOLINE UTILISÉS COMME MODULATEURS DE LA FONCTION PROTÉIQUE
  申请人：BIOTHERYX INC

  公开号：WO2017201069A1

  公开（公告）日：2017-11-23

  The present invention provides chimeric compounds of formula (II) that modulate protein function, to restore protein homeostasis, including cytokine, aiolos, and/or ikaros activity, TNF-alpha activity, CKl-alpha activity and cell-cell adhesion. The invention provides methods of modulating protein-mediated diseases, such as cytokine-mediated diseases, disorders, conditions, or responses. Compositions, including in combination with other cytokine and inflammatory mediators, are provided. Methods of treatment, amelioration, or prevention of protein-mediated diseases, disorders, and conditions, such as cytokine-mediated diseases, disorders, and conditions, including inflammation, fibromyalgia, rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, psoriasis, psoriatic arthritis, inflammatory bowel diseases, Crohn's disease, ulcerative colitis, uveitis, inflammatory lung diseases, chronic obstructive pulmonary disease, Alzheimer's disease, organ transplant rejection, and cancer, are provided.

  本发明提供了公式（II）的嵌合化合物，用于调节蛋白功能，恢复蛋白稳态，包括细胞因子、aiolos和/或ikaros活性，TNF-alpha活性，CKl-alpha活性和细胞间黏附。该发明提供了调节蛋白介导疾病的方法，如细胞因子介导的疾病、紊乱、状况或反应。提供了与其他细胞因子和炎症介质结合的组合物。提供了治疗、改善或预防蛋白介导疾病、紊乱和状况的方法，如细胞因子介导的疾病、紊乱和状况，包括炎症、纤维肌痛综合征、类风湿关节炎、骨关节炎、强直性脊柱炎、牛皮癣、银屑病性关节炎、炎症性肠病、克罗恩病、溃疡性结肠炎、葡萄膜炎、炎症性肺部疾病、慢性阻塞性肺疾病、阿尔茨海默病、器官移植排斥反应和癌症。
• 一种哒嗪酮衍生物及其用途
  申请人：广州南鑫药业有限公司

  公开号：CN113880832A

  公开（公告）日：2022-01-04

  本发明属于药物领域，具体涉及一种哒嗪酮衍生物及其用途，其化合物及其药学上可接受的盐、溶剂化物包括水合物、多晶体、前药、共晶体、互变异构物、立体异构体，更具体地说，本发明所述的化合物可以作为具有CEN抑制作用的抗流感药物。
• ISOINDOLINONE DERIVATIVES
  申请人：Berthel Steven Joseph

  公开号：US20120283271A1

  公开（公告）日：2012-11-08

  The present invention relates to compounds of the formula I, as well as pharmaceutically-acceptable salts thereof, pharmaceutical compositions containing said compounds and methods of using said compounds in the treatment or prophylaxis of diseases and disorders. The compounds and compositions disclosed herein are glucokinase activators useful for the treatment or prophylaxis of metabolic diseases and disorders, for example diabetes mellitus, including type II diabetes mellitus.

  本发明涉及公式I的化合物，以及其药用盐，含有该化合物的药物组合物，以及使用该化合物在治疗或预防疾病和紊乱中的方法。本文披露的化合物和组合物是葡萄糖激酶激活剂，可用于治疗或预防代谢性疾病和紊乱，例如糖尿病，包括2型糖尿病。