5-氯-3-氟吡啶-2-醇 | 514797-96-7

• 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: 5-氯-3-氟吡啶-2-醇
• 中文别名: 3-氟-5-氯-2-吡啶酮；2-羟基-3-氟-5-氯吡啶；5-氯-3-氟-2-羟基吡啶
• 英文名称: 5-chloro-3-fluoro-2(1H)-pyridinone
• 英文别名: 5-Chloro-3-fluoro-2-hydroxypyridine；5-chloro-3-fluoro-1H-pyridin-2-one
• CAS: 514797-96-7
• 化学式: C₅H₃ClFNO
• 分子量: 147.536
• InChiKey: AKLNMOLGRGQMFY-UHFFFAOYSA-N

物化性质

• 熔点：
  71℃
• 沸点：
  219℃
• 密度：
  1.46
• 闪点：
  86℃

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Chloro-3-fluoro-2-hydroxypyridine
Synonyms: 5-Chloro-3-fluoro-2-pyridinone

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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: 5-Chloro-3-fluoro-2-hydroxypyridine
CAS number: 514797-96-7

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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: C5H3ClFNO
Molecular weight: 147.5

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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 chloride, 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：

  5-氯-3-氟吡啶-2-醇 在 2,2,6,6-四甲基哌啶 、 正丁基锂 、 硫酸 、 异丙基氯化镁 、 二异丙胺 、 三溴氧磷 作用下， 以 四氢呋喃 、 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 21.25h， 生成 methyl 6-bromo-3-chloro-5-fluoro-2-pyridinecarboxylate
  参考文献：
  名称：

  Creating Structural Manifolds from a Common Precursor: Basicity Gradient-Driven Isomerization of Halopyridines

  摘要：

  5-Chloro-2,3-difluoropyridine, an intermediate in the manufacturing process of an industrial pesticide, can be hydrolyzed to 5-chloro-3-fluoro-2H-pyridinone and the latter converted into 2,5-dichloro-3-fluoropyridine (1a), 2-bromo-5chloro-3-fluoropyridine (1b), 5-chloro-3-fluoro-2-iodopyridine (1c) and 3-chloro-5-fluoropyridine (1d). Consecutive treatment of these four substrates with lithium diisopropylamide and carbon dioxide or lithium diisopropylamide and iodine affords the corresponding 4-pyridinecarboxylic acids 2 and 4-iodopyridines 3, respectively. Amide-promoted deprotonation of such 4-iodopyridines 3 triggers an isomerization in which lithium and iodine change places. The resulting species can be trapped with carbon dioxide to give the acids 5a-c or neutralized to give the halopyridines 4a-c. The iodopyridines 4a and 4b can be converted into the acids 6a and 6b, the latter product leading also to the congeners 6c and 6d. The diiodopyridine 4c provides an entry to the halopyridine 4d, which at the same time may act as the precursor to the acid 5d, the acid 7 or the bisacid 8. Finally, the acid 9 is accessible from either one of the 5-chloro-3-fluoro-2-halopyridines 1b and 1c. (C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2002).

  DOI：

  10.1002/1099-0690(200212)2002:24<4174::aid-ejoc4174>3.0.co;2-6
• 作为产物：
  描述：

  2,3-二氟-5-氯吡啶 在 sodium hydroxide 、 水 、 盐酸 作用下， 以78%的产率得到5-氯-3-氟吡啶-2-醇
  参考文献：
  名称：

  Certain Chemical Entities, Compositions, and Methods

  摘要：

  提供了某些化学实体和使用方法，用于调节骨骼肌肌球蛋白、骨骼肌肌动蛋白、骨骼肌肌肽肌动蛋白、骨骼肌肌钙蛋白C、骨骼肌肌钙蛋白I、骨骼肌肌钙蛋白T和骨骼肌，包括其片段和同工异构体，以及骨骼肌肌节，以及在治疗肌无力和/或消瘦症、作为康复或锻炼计划的一部分，或在治疗虚弱、脊髓灰质炎后综合症、肥胖、肌少症、消耗综合症、肌肉痉挛和其他适应症中的使用方法。

  公开号：

  US20080242695A1

文献信息

• [EN] BICYCLIC FUSED PYRIDINE COMPOUNDS AS INHIBITORS OF TAM KINASES<br/>[FR] COMPOSÉS DE PYRIDINE BICYCLIQUES FUSIONNÉS UTILISÉS EN TANT QU'INHIBITEURS DE KINASES TAM
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2019113190A1

  公开（公告）日：2019-06-13

  Provided herein are compounds of the Formula (I): and stereoisomers, tautomers and pharmaceutically acceptable salts thereof, wherein Ring A, X1, X2, X3, R1, R2 and R3 are as defined herein, which are inhibitors of one or more TAM kinases and are useful in the treatment and prevention of diseases which can be treated with a TAM kinase inhibitor.

  本文提供了Formula (I)的化合物及其立体异构体、互变异构体和药用可接受的盐，其中环A、X1、X2、X3、R1、R2和R3如本文所定义，这些化合物是一种或多种TAM激酶的抑制剂，并且在治疗和预防可以用TAM激酶抑制剂治疗的疾病中非常有用。
• Certain Chemical Entities, Compositions, and Methods
  申请人：Morgan Bradley P.

  公开号：US20080242695A1

  公开（公告）日：2008-10-02

  Provided are certain chemical entities, and methods of use to modulate skeletal myosin, skeletal actin, skeletal tropomyosin, skeletal troponin C, skeletal troponin I, skeletal troponin T, and skeletal muscle, including fragments and isoforms thereof, as well as the skeletal sarcomere, and methods of use in the treatment of muscle weakness and/or cachexia, as part of a rehabilitation or conditioning exercise regimen, or in the treatment of fraility, post-polio syndrome, obesity, sarcopenia, wasting syndrome, muscle spasm, and other indications.

  提供了某些化学实体和使用方法，用于调节骨骼肌肌球蛋白、骨骼肌肌动蛋白、骨骼肌肌肽肌动蛋白、骨骼肌肌钙蛋白C、骨骼肌肌钙蛋白I、骨骼肌肌钙蛋白T和骨骼肌，包括其片段和同工异构体，以及骨骼肌肌节，以及在治疗肌无力和/或消瘦症、作为康复或锻炼计划的一部分，或在治疗虚弱、脊髓灰质炎后综合症、肥胖、肌少症、消耗综合症、肌肉痉挛和其他适应症中的使用方法。
• SULFUR-CONTAINING HETEROCYCLIC DERIVATIVE HAVING BETA SECRETASE INHIBITORY ACTIVITY
  申请人：Shionogi & Co., Ltd.

  公开号：US20160108052A1

  公开（公告）日：2016-04-21

  The following compound is provided as an agent for treating a disease induced by production, secretion and/or deposition of amyloid β protein, for example, a compound represented by the formula (I): wherein ring A is an optionally substituted carbocyclic group or an optionally substituted heterocyclic group, R 1 is optionally substituted lower alkyl or the like, R 2a and R 2b are each independently hydrogen, optionally substituted lower alkyl or the like, R 3a and R 3c are each independently hydrogen, halogen, hydroxy, optionally substituted lower alkyl or the like, or a pharmaceutically acceptable salt thereof, or a solvate thereof.

  以下化合物作为治疗由淀粉样β蛋白的产生、分泌和/或沉积引起的疾病的药剂，例如由式(I)表示的化合物：其中环A是可选取代的碳环基或可选取代的杂环基，R1是可选取代的低碳基或类似物，R2a和R2b各自独立地是氢、可选取代的低碳基或类似物，R3a和R3b各自独立地是氢、卤素、羟基、可选取代的低碳基或类似物，或其药学上可接受的盐或溶剂。
• CERTAIN CHEMICAL ENTITIES, COMPOSITIONS, AND METHODS
  申请人：YANG Zhe

  公开号：US20090253737A1

  公开（公告）日：2009-10-08

  Provided are certain chemical entities, and methods of use to modulate skeletal myosin, skeletal actin, skeletal tropomyosin, skeletal troponin C, skeletal troponin I, skeletal troponin T, and skeletal muscle, including fragments and isoforms thereof, as well as the skeletal sarcomere, and methods of use in the treatment of neuromuscular disorders, conditions having muscle wasting, claudication, frailty, metabolic syndrome, muscle atrophy associated with disuse, and muscle fatigue, and other indications.

  提供了某些化学实体及其使用方法，以调节骨骼肌肌球蛋白、骨骼肌肌动蛋白、骨骼肌肌肌纤维蛋白、骨骼肌肌钙蛋白C、骨骼肌肌钙蛋白I、骨骼肌肌钙蛋白T和骨骼肌，包括其片段和亚型，以及骨骼肌肌节段，并用于治疗神经肌肉疾病、肌肉萎缩、跛行、虚弱、代谢综合征、与不使用有关的肌肉萎缩和肌肉疲劳以及其他适应症的方法。
• Certain chemical entities, compositions, and methods
  申请人：Cytokinetics, Inc.

  公开号：US07851484B2

  公开（公告）日：2010-12-14

  Provided are certain chemical entities, and methods of use to modulate skeletal myosin, skeletal actin, skeletal tropomyosin, skeletal troponin C, skeletal troponin I, skeletal troponin T, and skeletal muscle, including fragments and isoforms thereof, as well as the skeletal sarcomere, and methods of use in the treatment of muscle weakness and/or cachexia, as part of a rehabilitation or conditioning exercise regimen, or in the treatment of fraility, post-polio syndrome, obesity, sarcopenia, wasting syndrome, muscle spasm, and other indications.

  提供了某些化学实体和使用方法，以调节骨骼肌肌球蛋白、骨骼肌肌动蛋白、骨骼肌肌动蛋白、骨骼肌肌钙蛋白C、骨骼肌肌钙蛋白I、骨骼肌肌钙蛋白T以及骨骼肌肌肉，包括其片段和亚型，以及骨骼肌肌节，以及在治疗肌肉无力和/或消瘦，作为康复或锻炼计划的一部分，或在治疗衰弱、后小儿麻痹症、肥胖症、肌肉萎缩症、消耗综合征、肌肉痉挛和其他适应症的方法。