2-(4-氟苯基)异烟酸 | 883528-25-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 2-(4-氟苯基)异烟酸
• 英文名称: 2-(4-fluorophenyl)isonicotinic acid
• 英文别名: 2-(4-fluorophenyl)pyridine-4-carboxylic acid
• CAS: 883528-25-4
• 化学式: C₁₂H₈FNO₂
• 分子量: 217.199
• InChiKey: HUPROSZAFNBWQU-UHFFFAOYSA-N

物化性质

• 沸点：
  473.3±35.0 °C(Predicted)
• 密度：
  1.318±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  50.2
• 氢给体数：
  1
• 氢受体数：
  4

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-(4-Fluorophenyl)isonicotinic 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-(4-Fluorophenyl)isonicotinic acid
CAS number: 883528-25-4

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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: C12H8FNO2
Molecular weight: 217.2

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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, nitrogen oxides, 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：

  2-(4-氟苯基)异烟酸 在 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 氯仿 为溶剂， 反应 1.0h， 生成 2-(4-fluorophenyl)isonicotinoyl chloride
  参考文献：
  名称：

  含窒素複素環アミド化合物及びその医薬用途

  摘要：

  具有丙酮酸脱氢酶激酶抑制活性的含氮多环酰胺化合物或其制药上可接受的盐，以及包含它们的药物组合物的提供。化合物的式[I-a]或式[II]，或其制药上可接受的盐。（虚线连接：单键或双键。X₁：C、N、O。X₂：C、N。R₁a：C₁-₄烷基、C₁-₄烷基羰基。R₂：卤素、氰基、C₁-₄烷基。A₁〜A₇：C、N、O。A₈：C、N。R₃、R₄：H、C₁-₄烷基。Cy₁：C₄-₆环烷基等。Cy₂：C₃-₆环烷基等。m、t、w：0、1。n、r、v：0、1、2）【选择图】无

  公开号：

  JP2019131544A
• 作为产物：
  描述：

  2-氯-4-氰基吡啶 在 四(三苯基膦)钯 、 水 、 potassium carbonate 、 sodium hydroxide 作用下， 以 四氢呋喃 、 乙醇 、 水 为溶剂， 生成 2-(4-氟苯基)异烟酸
  参考文献：
  名称：

  选择性靶向艰难梭菌的吡啶酰胺类抗菌药物的构效关系

  摘要：

  艰难梭菌是主要的健康威胁。这种病原体在由口服抗生素引起的肠道微生物群失调期间引发肠道感染。艰难梭菌难以根除，因为它能够形成对抗生素不敏感的孢子。为了解决治疗复发性艰难梭菌感染的迫切需求，需要选择性靶向艰难梭菌而不是常见肠道微生物群的抗生素。我们在本文中描述了对艰难梭菌表现出强效和选择性活性的吡啶酰胺类抗菌剂。108种异烟酰胺4类似物的构效关系研究了一种对耐甲氧西林金黄色葡萄球菌和艰难梭菌具有同等活性的化合物。引入以类似物87为例的吡啶酰胺核心导致对艰难梭菌的极好的效力和选择性。吡啶酰胺类选择性靶向艰难梭菌和预防肠道菌群失调的能力有望用于治疗复发性艰难梭菌感染。

  DOI：

  10.1021/acsmedchemlett.1c00135

文献信息

• 含窒素複素環アミド化合物及びその医薬用途
  申请人：日本たばこ産業株式会社

  公开号：JP2019131544A

  公开（公告）日：2019-08-08

  【課題】ピルビン酸デヒドロゲナーゼキナーゼ阻害活性を有する、含窒素複素環アミド化合物またはその製薬上許容される塩、それらを含む医薬組成物の提供。【解決手段】式[I-a]もしくは式[II]の化合物、またはその製薬上許容される塩。（点線の結合:単結合または二重結合。Ｘ１：Ｃ、Ｎ、Ｏ。Ｘ２：Ｃ、Ｎ。Ｒ１ａ：Ｃ１−４アルキル、Ｃ１−４アルキルカルボニル。Ｒ２：ハロゲン、シアノ、Ｃ１−４アルキル。Ａ１〜Ａ７：Ｃ、Ｎ、Ｏ。Ａ８：Ｃ、Ｎ。Ｒ３、Ｒ４：Ｈ、Ｃ１−４アルキル。Ｃｙ１：Ｃ４−６シクロアルキルなど。Ｃｙ２：Ｃ３−６シクロアルキルなど。ｍ、ｔ、ｗ：０、１。ｎ、ｒ、ｖ：０、１、２）【選択図】なし

  具有丙酮酸脱氢酶激酶抑制活性的含氮多环酰胺化合物或其制药上可接受的盐，以及包含它们的药物组合物的提供。化合物的式[I-a]或式[II]，或其制药上可接受的盐。（虚线连接：单键或双键。X₁：C、N、O。X₂：C、N。R₁a：C₁-₄烷基、C₁-₄烷基羰基。R₂：卤素、氰基、C₁-₄烷基。A₁〜A₇：C、N、O。A₈：C、N。R₃、R₄：H、C₁-₄烷基。Cy₁：C₄-₆环烷基等。Cy₂：C₃-₆环烷基等。m、t、w：0、1。n、r、v：0、1、2）【选择图】无
• 2-aminoquinazoline derivatives
  申请人：Kyowa Hakko Kirin Co., Ltd

  公开号：US07906522B2

  公开（公告）日：2011-03-15

  The present invention provides 2-aminoquinazoline derivatives represented by formula (I): wherein R1 and R2 may be the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, and the like; X represents a bond or CR7aR7b wherein R7a and R7b may be the same or different and each represents a hydrogen atom, and the like; when X is a bond, R3 represents substituted or unsubstituted aryl or a substituted or unsubstituted aromatic heterocyclic group; when X is CR7aR7b wherein R7a and R7b have the same meanings as defined above, respectively, R3 represents substituted or unsubstituted lower alkoxy, substituted or unsubstituted aryl, and the like; R4 represents a hydrogen atom, hydroxy, substituted or unsubstituted lower alkoxy, and the like; and R5 represents a hydrogen atom, substituted or unsubstituted aryl, and the like, or a pharmaceutically acceptable salt thereof.

  本发明提供了由式(I)表示的2-氨基喹唑啉衍生物：其中R1和R2可以相同也可以不同，分别表示氢原子，取代或未取代的低碳基等; X表示键或CR7aR7b，其中R7a和R7b可以相同也可以不同，分别表示氢原子等;当X为键时，R3表示取代或未取代的芳基或取代或未取代的芳香杂环基;当X为CR7aR7b时，其中R7a和R7b的含义如上所定义，R3表示取代或未取代的低碳氧基、取代或未取代的芳基等;R4表示氢原子、羟基、取代或未取代的低碳氧基等;R5表示氢原子、取代或未取代的芳基等，或其药学上可接受的盐。
• 2-AMINOQUINAZOLINE DERIVATIVES
  申请人：Kishikawa Kuniyuki

  公开号：US20090137583A1

  公开（公告）日：2009-05-28

  The present invention provides 2-aminoquinazoline derivatives represented by formula (I): wherein R 1 and R 2 may be the same or different and each represents a hydrogen atom, substituted or unsubstituted lower alkyl, and the like; X represents a bond or CR 7a R 7b wherein R 7a and R 7b may be the same or different and each represents a hydrogen atom, and the like; when X is a bond, R 3 represents substituted or unsubstituted aryl or a substituted or unsubstituted aromatic heterocyclic group; when X is CR 7a R 7b wherein R 7a and R 7b have the same meanings as defined above, respectively, R 3 represents substituted or unsubstituted lower alkoxy, substituted or unsubstituted aryl, and the like; R 4 represents a hydrogen atom, hydroxy, substituted or unsubstituted lower alkoxy, and the like; and R 5 represents a hydrogen atom, substituted or unsubstituted aryl, and the like, or a pharmaceutically acceptable salt thereof.

  本发明提供了由式(I)表示的2-氨基喹唑啉衍生物：其中R1和R2可以相同或不同，每个代表氢原子，取代或未取代的低烷基等；X表示键或CR7aR7b，其中R7a和R7b可以相同或不同，每个代表氢原子等；当X为键时，R3表示取代或未取代的芳基或取代或未取代的芳香杂环基；当X为CR7aR7b时，其中R7a和R7b的含义分别如上所定义，R3表示取代或未取代的低烷氧基，取代或未取代的芳基等；R4表示氢原子，羟基，取代或未取代的低烷氧基等；而R5表示氢原子，取代或未取代的芳基等，或其药学上可接受的盐。
• NITROGENATED HETEROCYCLIC AMIDE COMPOUND, AND USE THEREOF FOR MEDICAL PURPOSES
  申请人：Japan Tobacco Inc.

  公开号：EP3747888A1

  公开（公告）日：2020-12-09

  The present invention provides a compound having a PDHK inhibitory activity and useful for the treatment or prophylaxis of diabetes (type 1 diabetes, type 2 diabetes etc.), insulin resistance syndrome, metabolic syndrome, hyperglycemia, hyperlactacidemia, diabetic complications (diabetic neuropathy, diabetic retinopathy, diabetic nephropathy, cataract etc.), cardiac failure (acute cardiac failure, chronic cardiac failure), cardiomyopathy, myocardial ischemia, myocardial infarction, angina pectoris, dyslipidemia, atherosclerosis, peripheral arterial disease, intermittent claudication, chronic obstructive pulmonary disease, brain ischemia, cerebral apoplexy, mitochondrial disease, mitochondrial encephalomyopathy, cancer, pulmonary hypertension or Alzheimer disease. The present invention relates to a compound of the formula [I-a] or the formula [II], or a pharmaceutically acceptable salt thereof: wherein each symbol means the same as that described in the specification.

  本发明提供了一种具有 PDHK 抑制活性的化合物，可用于治疗或预防糖尿病（1 型糖尿病、2 型糖尿病等）、胰岛素抵抗综合征、代谢综合征、高血糖、高乳酸血症、糖尿病并发症（糖尿病神经病变、糖尿病视网膜病变、糖尿病肾病、白内障等）、心力衰竭（急性心力衰竭、慢性心力衰竭、心肌病、心肌缺血、心肌梗死、心绞痛、血脂异常等）。心肌病、心肌缺血、心肌梗塞、心绞痛、血脂异常、动脉粥样硬化、外周动脉疾病、间歇性跛行、慢性阻塞性肺病、脑缺血、脑中风、线粒体疾病、线粒体脑肌病、癌症、肺动脉高压或阿尔茨海默病。本发明涉及式[I-a]或式[II]化合物或其药学上可接受的盐： 其中各符号的含义与说明书中所述的相同。
• Nitrogen-containing heterocyclic amide compound and pharmaceutical use thereof
  申请人：Japan Tobacco Inc.

  公开号：US10800784B2

  公开（公告）日：2020-10-13

  The present invention provides a compound having a PDHK inhibitory activity and useful for the treatment or prophylaxis of diabetes (type 1 diabetes, type 2 diabetes etc.), insulin resistance syndrome, metabolic syndrome, hyperglycemia, hyperlactacidemia, diabetic complications (diabetic neuropathy, diabetic retinopathy, diabetic nephropathy, cataract etc.), cardiac failure (acute cardiac failure, chronic cardiac failure), cardiomyopathy, myocardial ischemia, myocardial infarction, angina pectoris, dyslipidemia, atherosclerosis, peripheral arterial disease, intermittent claudication, chronic obstructive pulmonary disease, brain ischemia, cerebral apoplexy, mitochondrial disease, mitochondrial encephalomyopathy, cancer, pulmonary hypertension or Alzheimer disease. The present invention relates to a compound of the formula [I-a] or the formula [II], or a pharmaceutically acceptable salt thereof: wherein each symbol means the same as that described in the specification.

  本发明提供了一种具有 PDHK 抑制活性的化合物，可用于治疗或预防糖尿病（1 型糖尿病、2 型糖尿病等）、胰岛素抵抗综合征、代谢综合征、高血糖、高乳酸血症、糖尿病并发症（糖尿病神经病变、糖尿病视网膜病变、糖尿病肾病、白内障等）、心力衰竭（急性心力衰竭、慢性心力衰竭、心肌病、心肌缺血、心肌梗死、心绞痛、血脂异常等）。心肌病、心肌缺血、心肌梗塞、心绞痛、血脂异常、动脉粥样硬化、外周动脉疾病、间歇性跛行、慢性阻塞性肺病、脑缺血、脑中风、线粒体疾病、线粒体脑肌病、癌症、肺动脉高压或阿尔茨海默病。本发明涉及式[I-a]或式[II]化合物或其药学上可接受的盐： 其中各符号的含义与说明书中所述的相同。