2-(3-甲氧基苯基)-2-甲基丙酸 | 17653-94-0

• 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-(3-甲氧基苯基)-2-甲基丙酸
• 英文名称: 2-(3-methoxyphenyl)-2-methylpropanoic acid
• CAS: 17653-94-0
• 化学式: C₁₁H₁₄O₃
• 分子量: 194.23
• InChiKey: AJBGTOYTKPVUPX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2918990090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  2-8℃

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-(3-Methoxyphenyl)-2-methylpropanoic acid
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: 2-(3-Methoxyphenyl)-2-methylpropanoic acid
CAS number: 17653-94-0

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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: C11H14O3
Molecular weight: 194.2

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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.

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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-(3-甲氧基苯基)-2-甲基丙酸 在 盐酸 、 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 、 丙酮 为溶剂， 反应 50.0h， 生成 1,1,4,4-tetramethyl-6-methoxy-3,4-dihydro-1H-2-benzopyran
  参考文献：
  名称：

  Heteroarotinoids Inhibit Head and Neck Cancer Cell Lines in Vitro and in Vivo Through Both RAR and RXR Retinoic Acid Receptors

  摘要：

  A class of less toxic retinoids, called heteroarotinoids, was evaluated for their molecular mechanism of growth inhibition of two head and neck squamous cell carcinoma (HNSCC) cell lines SCC-2 and SCC-38. A series of 14 heteroarotinoids were screened for growth inhibition activity in vitro. The two most active compounds, one that contained an oxygen heteroatom (6) and the other a sulfur heteroatom (16), were evaluated in a xenograph model of tumor establishment in nude mice. Five days after subcutaneous injection of 10(7) SCC-38 cells, groups of 5 nu / nu mice were gavaged daily (5 days/week for 4 weeks) with 20 mg/kg/day of all-trans-retinoic acid (t-RA, 1), 10 mg/kg/day of 6, 10 mg/kg/day of 16, or sesame oil. After a few days, the dose of t-RA (1) was decreased to 10 mg/kg/day to alleviate the side effects of eczema and bone fracture. No significant toxic effects were observed in the heteroarotinoid groups. All three retinoids caused a statistically significant reduction in tumor size as determined by the Student t-test (P < 0.05). Complete tumor regression was noted in 3 of 5 mice treated with t-RA (1), 4 of 5 mice treated with 16, 1 of 5 mice treated with 6, and 1 of 5 mice treated with sesame oil. Reverse transcriptase polymerase chain reaction (RT-PCR) was used to determine that the expression levels of RAR alpha, RXR alpha, and RXR beta were similar in the two cell lines, while RAR beta expression was higher in SCC-2 over SCC-38, and RAR gamma expression was higher in SCC-38 over SCC-2. Receptor cotransfection assays in CV-1 cells demonstrated that 16 was a potent activator of both RAR and RXR receptors, while 6 was selective for the RXR receptors. Transient cotransfection assays in CV-1 cells using an AP-1 responsive reporter plasmid demonstrated that t-RA (1), 6, and 16 each inhibited AP-1-driven transcription in this cell line. In conclusion, the growth inhibition activity of the RXR-selective 6 and the more potent growth inhibition activity of the RAR/RXR pan-agonist 16 implicate both RARs and RXRs in the molecular mechanism of retinoid growth inhibition. Moreover, the chemoprevention activity and the lack of toxicity of heteroarotinoids demonstrate their clinical potential in head and neck cancer chemoprevention.

  DOI：

  10.1021/jm990292i
• 作为产物：
  描述：

  ethyl 2-(3-methoxyphenyl)-2-methyl-propanoate 在 sodium hydroxide 、 水 作用下， 以 乙醇 为溶剂， 反应 16.0h， 以82%的产率得到2-(3-甲氧基苯基)-2-甲基丙酸
  参考文献：
  名称：

  [EN] HYDROXYETHYLAMINE DERIVATIVES FOR THE TREATMENT OF ALZHEIMER'S DISEASE
  [FR] DERIVES D'HYDROXYETHYLAMINE UTILISES POUR LE TRAITEMENT DE LA MALADIE D'ALZHEIMER

  摘要：

  本发明涉及具有Asp2（-分泌酶，BACE1或Memapsin）抑制活性的新型羟乙基胺化合物的化学式（I）：（I），其制备方法，含有它们的组合物以及它们在治疗由高β-淀粉样蛋白水平或β-淀粉样蛋白沉积所特征的疾病中的应用，特别是阿尔茨海默病。

  公开号：

  WO2004050619A1

文献信息

• [EN] (3-HYDROXY-4-AMINO-BUTAN-2-YL) -3- (2-THIAZOL-2-YL-PYRROLIDINE-1-CARBONYL) BENZAMIDE DERIVATIVES AND RELATED COMPOUNDS AS BETA-SECRETASE INHIBITORS FOR TREATING<br/>[FR] DÉRIVÉS DE (3-HYDROXY-4-AMINO-BUTAN-2-YL) -3- (2-THIAZOL-2-YL-PYRROLIDINE-1-CARBONYL) BENZAMIDE ET COMPOSÉS ASSOCIÉS UTILISÉS EN TANT QU'INHIBITEURS DE LA BÊTA-SÉCRÉTASE POUR LE TRAITEMENT
  申请人：COMENTIS INC

  公开号：WO2009042694A1

  公开（公告）日：2009-04-02

  The present invention provides novel beta-secretase inhibitors and methods for their use, including methods of treating of Alzheimer's disease. (Formula)

  本发明提供了新颖的β-分泌酶抑制剂及其使用方法，包括用于治疗阿尔茨海默病的方法。
• Palladium-Catalyzed Distal <i>m</i>-C–H Functionalization of Arylacetic Acid Derivatives
  作者：Dasari Srinivas、Gedu Satyanarayana

  DOI：10.1021/acs.orglett.1c02460

  日期：2021.10.1

  Herein, we present m-C–H olefination on derivatives of phenylacetic acids by tethering with a simple nitrile-based template through palladium catalysis. Notably, the versatility of the method is evaluated with a wide range of phenylacetic acid derivatives for obtaining the meta-olefination products in fair to excellent yields with outstanding selectivities under mild conditions. Significantly, the

  在此，我们通过钯催化与简单的腈基模板连接，在苯乙酸衍生物上进行m -C-H 烯化。值得注意的是，该方法的多功能性是用范围广泛的苯乙酸衍生物来评估的，以便在温和的条件下以中等至极好的收率和出色的选择性获得间烯烃化产物。重要的是，本策略成功地用于合成药物/天然产物类似物（萘普生、布洛芬、扑热息痛和胆固醇）。
• Photochemical Reactions. Part 63 [1]. The photodecarbonylation of α-aryl aldehydes
  作者：H. Küntzel、H. Wolf、K. Schaffner

  DOI：10.1002/hlca.19710540312

  日期：1971.4.20

  Ultraviolet irradiation of the aldehydes 6–11 in degassed solutions results exclusively in decarbonylation to the major products 34, 35 and 37–40, and to small amounts of 2, 3-diphenyl-2, 3-dimethyl-butanes 36 from the phenyl aldehydes 6 and 7. In the presence of tri-n-butylstannane, incorporation of stannane hydrogen competes, to substrate-specific limits, with the intramolecular deuterium transfer in

  醛的紫外线照射6 - 11在排他地在脱羰基的主要产品脱气的解决方案的结果34，35和37 - 40，以及少量的2,3-二苯基2,3二甲基丁烷36从苯基醛6和7。在三-的存在Ñ -butylstannane，锡烷氢竞速赛的掺入，对具体底物的限制，并在分子内氘转移7 35和11 40。对于苯醛6和苯甲醛，脱羰基的量子产率为Φ〜0.4-1.0。9，和0.02 8.哈米特Φ与共振常数（相关性[R ）为6（X = H，p -CH 3，OCH 3）和（CF 3）中，用ω米+为值元取代的异构体是与拟议的将α-裂解为仅具有中等自由基特征的相关自由基对作为主要的光化学步骤相一致。
• [EN] TRICYCLIC INDOLE DERIVATIVES AND THEIR USE IN THE TREATMENT OF ALZHEIMER'S DISEASE<br/>[FR] DERIVES D'INDOLE TRICYCLIQUES ET LEUR UTILISATION DANS LE CADRE DU TRAITEMENT DE LA MALADIE D'ALZHEIMER
  申请人：GLAXO GROUP LTD

  公开号：WO2004094430A1

  公开（公告）日：2004-11-04

  The present invention relates to novel hydroxyethylamine compounds having Asp2 (β-secretase, BACE1 or Memapsin) inhibitory activity, processes for their preparation, to compositions containing them and to their use in the treatment of diseases characterised by elevated β- amyloid levels or β-amyloid deposits, particularly Alzheimer's disease.

  本发明涉及具有Asp2（β-分泌酶、BACE1或Memapsin）抑制活性的新型羟乙基胺化合物，其制备方法，含有它们的组合物以及它们在治疗由β-淀粉样蛋白水平或β-淀粉样蛋白沉积物升高而特征化的疾病，特别是阿尔茨海默病中的用途。
• [EN] SUBSTITUTED BICYCLIC COMPOUNDS<br/>[FR] COMPOSÉS BICYCLIQUES SUBSTITUÉS
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2016028959A1

  公开（公告）日：2016-02-25

  Disclosed are compounds of Formulas (I), (II), (III), (IV), and (V) and/or a salt thereof, wherein R1 is OH or OP(O)(OH)2, and X1, X2, X3, R2, R2a, Ra, Rb, and Rc are defined herein. Also disclosed are methods of using such compounds as selective agonists for G protein coupled receptor S1P1, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing the progression of diseases or disorders in a variety of therapeutic areas, such as autoimmune diseases and vascular disease.

  揭示了Formula（I）、（II）、（III）、（IV）和（V）及/或其盐的化合物，其中R1为OH或OP（O）（OH）2，X1、X2、X3、R2、R2a、Ra、Rb和Rc在此处有定义。还揭示了将这些化合物用作选择性G蛋白偶联受体S1P1的激动剂的方法，以及包含这些化合物的药物组合物。这些化合物在治疗、预防或减缓多种治疗领域的疾病或疾病的进展方面是有用的，如自身免疫疾病和血管疾病。