升对酞酸 | 501-89-3

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 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: 升对酞酸
• 中文别名: 對羧苯乙酸；升對酞酸；4-羧基苯乙酸；对羧基苯乙酸；对羧苯乙酸
• 英文名称: 4-(carboxymethyl)benzoic acid
• 英文别名: p-carboxyphenylacetic acid；4-carboxy-phenyl-acetic acid；4-Carboxyphenylacetic acid
• CAS: 501-89-3
• 化学式: C₉H₈O₄
• mdl: MFCD01074834
• 分子量: 180.16
• InChiKey: DMEDOWYXHVUPMO-UHFFFAOYSA-N

物化性质

• 熔点：
  234-236 °C(Solv: water (7732-18-5))
• 沸点：
  402.5±28.0 °C(Predicted)
• 密度：
  1.392±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.111
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2917399090
• 危险性防范说明：
  P280,P305+P351+P338,P310
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  室温和干燥环境下使用。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Carboxyphenylacetic 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: 4-Carboxyphenylacetic acid
CAS number: 501-89-3

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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: C9H8O4
Molecular weight: 180.2

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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：

  升对酞酸 在 N-甲基咪唑 、 2,2'-联吡啶 、 lithium aluminium tetrahydride 、 2,2,6,6-四甲基哌啶氧化物 、 四(乙腈)三氟甲磺酸铜(I) 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 2.5h， 生成 4-(2-羟基乙基)苯甲醛
  参考文献：
  名称：

  用于伯醇化学选择性好氧氧化的高度实用的铜 (I)/TEMPO 催化剂体系

  摘要：

  好氧氧化反应一直是备受关注的焦点，但它们在主流有机化学中的使用受到其合成范围和实际因素的限制，例如使用纯 O(2) 作为氧化剂或复合催化剂合成。在这里，我们报告了一种新的 (bpy)Cu(I)/TEMPO 催化剂系统，该系统能够使用现成的试剂将广泛的伯醇（包括烯丙基、苄基和脂肪族衍生物）高效和选择性地有氧氧化成相应的醛，在室温下，以环境空气为氧化剂。该催化剂体系与多种官能团相容，对 1° 醇的高选择性使缺乏保护基团的二醇能够选择性氧化。

  DOI：

  10.1021/ja206230h
• 作为产物：
  描述：

  苯乙酸乙酯 在 aluminum (III) chloride 、 potassium hydroxide 、 sodium hydroxide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 二硫化碳 、 水 为溶剂， 反应 16.67h， 生成 升对酞酸
  参考文献：
  名称：

  异黄酮酰胺类衍生物、其制备方法和医药用途

  摘要：

  本发明涉及药物化学领域，涉及异黄酮酰胺类衍生物、其制备方法和医药用途，具体涉及一类通式为(I)的异黄酮酰胺类衍生物、它们的制备方法、含有这些化合物的药物组合物以及它们的医药用途，特别是作为预防或治疗高脂血症、肥胖症或II型糖尿病的药物的用途。

  公开号：

  CN105541777A

文献信息

• Glutathione Reductase-Catalyzed Cascade of Redox Reactions To Bioactivate Potent Antimalarial 1,4-Naphthoquinones – A New Strategy to Combat Malarial Parasites
  作者：Tobias Müller、Laure Johann、Beate Jannack、Margit Brückner、Don Antoine Lanfranchi、Holger Bauer、Cecilia Sanchez、Vanessa Yardley、Christiane Deregnaucourt、Joseph Schrével、Michael Lanzer、R. Heiner Schirmer、Elisabeth Davioud-Charvet

  DOI：10.1021/ja201729z

  日期：2011.8.3

  vesicles of the parasite. The major putative benzoyl metabolites were then found to function as redox cyclers: (i) in their oxidized form, the benzoyl metabolites are reduced by NADPH in glutathione reductase-catalyzed reactions within the cytosols of infected red blood cells; (ii) in their reduced forms, these benzoyl metabolites can convert methemoglobin, the major nutrient of the parasite, to indigestible

  我们针对在红细胞中繁殖的疟原虫氧化还原平衡的工作导致选择了六种 1,4-萘醌，它们在纳摩尔浓度下对培养中的人类病原体恶性疟原虫和受感染小鼠中的伯氏疟原虫具有活性。就安全性而言，这些化合物不会引发小鼠溶血或其他毒性迹象。关于抗疟作用模式，我们建议在寄生虫消化酸性囊泡内的血红素催化反应中，苄基萘醌铅最初在苄链上被氧化为苯甲酰基萘醌。然后发现主要假定的苯甲酰基代谢物作为氧化还原循环器起作用：（i）以其氧化形式，在受感染的红细胞的细胞质内，在谷胱甘肽还原酶催化的反应中，苯甲酰代谢物被 NADPH 还原；(ii) 以它们的还原形式，这些苯甲酰代谢物可以将高铁血红蛋白（寄生虫的主要营养物质）转化为难以消化的血红蛋白。对氟化自杀底物的研究也表明，谷胱甘肽还原酶催化的萘醌生物活化对于观察到的抗疟活性是必不可少的。总之，建议抗疟萘醌类干扰目标感染红细胞的主要氧化还原平衡，这可能被巨噬细胞去除。这导致疟原虫在
• Heteroaromatic glucokinase activators
  申请人：——

  公开号：US20010039344A1

  公开（公告）日：2001-11-08

  2,3-Di-substituted N-heteroaromatic propionamides with said substitution at the 2-position being a substituted phenyl group and at the 3-position being a cycloalkyl ring, said propionamides being glucokinase activators which increase insulin secretion in the treatment of type II diabetes.

  2,3-二取代N-杂环丙酰胺，其中2-位取代为取代苯基，3-位取代为环烷基环，这些丙酰胺是葡萄糖激酶激活剂，可增加胰岛素分泌，用于治疗2型糖尿病。
• Multicyclic bis-amide MMP inhibitors
  申请人：Powers Timothy

  公开号：US20060173183A1

  公开（公告）日：2006-08-03

  The present invention relates generally to bis-amide group containing pharmaceutical agents, and in particular, to multicyclic bis-amide MMP-13 inhibitor compounds. More particularly, the present invention provides a new class of MMP-13 inhibiting compounds, containing a pyrimidinyl bis-amide group in combination with a heterocyclic moiety, that exhibit an increased potency and solubility in relation to currently known bis-amide group containing MMP-13 inhibitors.

  本发明总体涉及含有双酰胺基团的药物制剂，特别是多环双酰胺MMP-13抑制剂化合物。更具体地，本发明提供了一类新型的MMP-13抑制化合物，它们含有与杂环部分结合的嘧啶基双酰胺基团，与目前已知含双酰胺基团的MMP-13抑制剂相比，显示出增加的活性和溶解度。
• 6-Substituted pyrazolo[3,4-d] pyrimidin-4-ones useful as cyclin dependent kinase inhibitors
  申请人：——

  公开号：US20020013328A1

  公开（公告）日：2002-01-31

  The present invention relates to the synthesis of a novel class of pyrazolo[3,4-d]pyrimidin-4-ones of formula (I), alternatively represented by the tautomer (II): 1 that are potent inhibitors of the class of enzymes known as cyclin dependent kinases, which relate to the catalytic subunits cyclin dependent kinase 1-8 and their regulatory subunits know as cyclins A-H, K, N, and T. This invention also provides a novel method of treating cancer or other proliferative diseases by administering a therapeutically effective amount of one of these compounds or a pharmaceutically acceptable salt form thereof. Alternatively, one can treat cancer or other proliferative diseases by administering a therapeutically effective combination of one of the compounds of the present invention and one or more other known anti-cancer or anti-proliferative agents.

  本发明涉及合成一类新型吡唑并［3,4-d］嘧啶-4-酮的化合物，其化学式为（I），或者以互变异构体（II）表示： 1 这些化合物是强效的cyclin依赖激酶抑制剂，与被称为cyclin依赖激酶1-8的催化亚基及其调节亚基cyclin A-H、K、N和T有关。 本发明还提供了一种新的治疗癌症或其他增殖性疾病的方法，通过给予这些化合物之一或其药用可接受的盐形式的治疗有效剂量。另外，可以通过给予本发明化合物之一与一个或多个其他已知的抗癌或抗增殖剂的治疗有效组合来治疗癌症或其他增殖性疾病。
• Ir ^III ‐Catalyzed Selective <i>ortho</i> ‐Monoiodination of Benzoic Acids with Unbiased C−H Bonds
  作者：Erik Weis、Magnus J. Johansson、Belén Martín‐Matute

  DOI：10.1002/chem.202002204

  日期：2020.8.12

  An iridium‐catalyzed selective ortho‐monoiodination of benzoic acids with two equivalent C−H bonds is presented. A wide range of electron‐rich and electron‐poor substrates undergo the reaction under mild conditions, with >20:1 mono/di selectivity. Importantly, the C−H iodination occurs selectively ortho to the carboxylic acid moiety in substrates bearing competing coordinating directing groups. The

  提出了铱催化的带有两个等效CH键的苯甲酸的选择性邻一碘化反应。各种富电子和贫电子的底物在温和条件下进行反应，单/二选择性> 20：1。重要的是，C-H碘化发生选择性的邻位的羧酸部分在轴承竞争配位定位基团的基材。该反应在室温下进行，不需要惰性气氛或排除水分。机理研究表明，与底物有关的可逆CH活化/原型脱金属步骤，与底物有关的周转限制步骤以及Ag I的关键作用 在使碘化产物失活以进一步反应中使用添加剂。