2-氯-3-氟-5-甲酰基吡啶 | 950691-52-8

• 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-氯-3-氟-5-甲酰基吡啶
• 中文别名: 6-氯-5-氟-3-吡啶甲醛
• 英文名称: 6-chloro-5-fluoropyridine-3-carbaldehyde
• 英文别名: 6-chloro-5-fluoronicotinaldehyde
• CAS: 950691-52-8
• 化学式: C₆H₃ClFNO
• 分子量: 159.547
• InChiKey: MNOGYCPIVIXHRK-UHFFFAOYSA-N

物化性质

• 沸点：
  235℃
• 密度：
  1.444
• 闪点：
  96℃

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  30
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 6-Chloro-5-fluoropyridine-3-carbaldehyde
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: 6-Chloro-5-fluoropyridine-3-carbaldehyde
CAS number: 950691-52-8

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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, refrigerated.
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: C6H3ClFNO
Molecular weight: 159.5

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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：

  2-氯-3-氟-5-甲酰基吡啶 在 (2S)-2-[二苯基[(三甲基硅酯)氧基]甲基]-吡咯烷 、 四(三苯基膦)钯 、 potassium carbonate 作用下， 以 1,4-二氧六环 、 二氯甲烷 为溶剂， 反应 28.67h， 生成 tert-butyl N-[(1S)-1-(5-fluoro-6-methylpyridin-3-yl)-3-hydroxypropyl]-N-hydroxycarbamate
  参考文献：
  名称：

  [EN] ISOXAZOLIDINE DERIVED INHIBITORS OF RECEPTOR INTERACTING PROTEIN KINASE 1 (RIPK 1)
  [FR] INHIBITEURS DÉRIVÉS D'ISOXAZOLIDINE DE PROTÉINE KINASE 1 INTERAGISSANT AVEC UN RÉCEPTEUR (RIPK 1)

  摘要：

  本公开涉及一般用于预防或阻止细胞死亡和/或炎症的方法和组合物。

  公开号：

  WO2017096301A1
• 作为产物：
  描述：

  2-chloro-5-(dibromomethyl)-3-fluoropyridine 在 silver nitrate 作用下， 以 乙醇 、 水 为溶剂， 反应 1.0h， 生成 2-氯-3-氟-5-甲酰基吡啶
  参考文献：
  名称：

  [EN] COMPOUNDS
  [FR] COMPOSÉS

  摘要：

  本发明涉及抑制Lp-PLA2活性的新化合物，其制备方法，含有这些化合物的组合物以及它们在治疗与Lp-PLA2活性相关的疾病中的应用，例如阿尔茨海默病。

  公开号：

  WO2016011930A1

文献信息

• [EN] 5-(1 H-BENZO[D]IMIDAZO-2-YL)-PYRIDIN-2-AMINE AND 5-(3H-IMIDAZO[4,5-B]PYRIDIN-6-YL)-PYRIDIN-2-AMINE DERIVATIVES AS C-MYC AND P300/CBP HISTONE ACETYLTRANSFERASE INHIBITORS FOR TREATING CANCER<br/>[FR] DÉRIVÉS DE 5-(1 H-BENZO[D]IMIDAZO-2-YL)-PYRIDIN-2-AMINE ET DE 5-(3H-IMIDAZO[4,5-B]PYRIDIN-6-YL)-PYRIDIN-2-AMINE UTILISÉS EN TANT QU'INHIBITEURS D'HISTONE ACÉTYLTRANSFÉRASE DE C-MYC ET P300/CBP POUR LE TRAITEMENT DU CANCER
  申请人：GLAXOSMITHKLINE IP DEV LTD

  公开号：WO2019049061A1

  公开（公告）日：2019-03-14

  The invention is directed to substituted 5-(1H-benzo[d]imidazo-2-yl)- pyridin-2-amine and 5-(3H-imidazo[4,5-b]pyridin-6-yl)-pyridin-2-amine derivatives. Specifically, the invention is directed to compounds according to Formula (lb) wherein R', R2', R3', R4', Rs', R6', R7', and X1' are as defined herein; or a salt thereof including a pharmaceutically acceptable salt thereof. The compounds of the invention decrease MYC protein (c-MYC) in cells and/or inhibit p300/CBP histone acetyltransferase and can be useful in the treatment of cardiac hypertrophy, diabetes, obesity & nonalcoholic fatty liver disease, HIV, polycystic kidney disease, inflammatory diseases, ankylosing spondylitis, psoriasis, psoriatic arthritis, rheumatoid arthritis, Crohn's disease, multiple sclerosis, cancer and pre-cancerous syndromes, and diseases associated with dysregulation of Myc or inhibition of p300/CBP histone acetyltransferase. Accordingly, the invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention still further discloses methods of reducing MYC protein (c-MYC) in cells and inhibiting p300/CBP histone acetyltransferase activity, and treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

  本发明涉及取代的5-(1H-苯并[d]咪唑-2-基)-吡啶-2-胺和5-(3H-咪唑[4,5-b]吡啶-6-基)-吡啶-2-胺衍生物。具体而言，本发明涉及根据公式(lb)的化合物，其中R'、R2'、R3'、R4'、Rs'、R6'、R7'和X1'按本说明书中定义；或其盐，包括药用可接受的盐。本发明的化合物能够降低细胞中的MYC蛋白（c-MYC）和/或抑制p300/CBP组蛋白乙酰转移酶，可用于治疗心肌肥大、糖尿病、肥胖和非酒精性脂肪肝疾病、HIV、多囊肾疾病、炎症性疾病、强直性脊柱炎、银屑病、银屑病关节炎、类风湿性关节炎、克罗恩病、多发性硬化症、癌症和前癌症综合症，以及与Myc失调或p300/CBP组蛋白乙酰转移酶抑制相关的疾病。因此，本发明进一步涉及包含本发明化合物的药物组合物。本发明还进一步公开了使用本发明的化合物或包含本发明化合物的药物组合物，降低细胞中MYC蛋白（c-MYC）和抑制p300/CBP组蛋白乙酰转移酶活性的方法，以及治疗与之相关的疾病的方法。
• [EN] NEW COMPOUNDS, PHARMACEUTICAL COMPOSITION AND METHODS RELATING THERETO<br/>[FR] NOUVEAUX COMPOSÉS, COMPOSITION PHARMACEUTIQUE ET PROCÉDÉS CORRESPONDANTS
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2010149684A1

  公开（公告）日：2010-12-29

  New compounds are disclosed which have utility in the treatment of a variety of metabolic related conditions in a patient. The compounds of this invention have the structure (I): wherein R1, R2, R3, n, p, q, and Ar are as defined herein, including stereoisomers, solvates and pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions comprising a compound of this invention, as well as methods relating to the use thereof in a patient in need thereof.

  本发明公开了具有结构(I)的新化合物，其在患者中治疗各种与代谢相关的病症具有实用性：其中R1、R2、R3、n、p、q和Ar如本文所定义，包括立体异构体、溶剂合物和药学上可接受的盐。还公开了包含本发明化合物的药物组合物，以及关于其在有需要的患者中使用的方法。
• [EN] GPR139 RECEPTOR MODULATORS<br/>[FR] MODULATEURS DU RÉCEPTEUR GPR139
  申请人：BLACKTHORN THERAPEUTICS INC

  公开号：WO2020097609A1

  公开（公告）日：2020-05-14

  Compounds are provided that modulate the GPR139 receptor, compositions containing the same, and to methods of their preparation and use for treatment of a malcondition wherein modulation of the GPR139 receptor is medically indicated or beneficial. Such compounds have the structure of Formula (X) or a pharmaceutically acceptable isomer, racemate, hydrate, solvate, isotope, or salt thereof, wherein R1, R2, R3, R4, R9, R10, R11, and R12, Q5, Q6, Q7 and Q8 are as defined herein.

  提供了调节GPR139受体的化合物，含有这些化合物的组合物，以及它们的制备和用于治疗GPR139受体调节在医学上指示或有益的失调的方法。这些化合物具有Formula（X）的结构或其在药学上可接受的异构体，消旋体，水合物，溶剂合物，同位素或盐，其中R1，R2，R3，R4，R9，R10，R11和R12，Q5，Q6，Q7和Q8如本文所定义。
• [EN] IMIDAZOLE DERIVATIVES<br/>[FR] DÉRIVÉS D'IMIDAZOLE
  申请人：MERCK SHARP & DOHME

  公开号：WO2012064569A1

  公开（公告）日：2012-05-18

  Described herein are compounds of formula (I), formula la or formula lb The compounds of formula I, formula la or formula lb act as DGATl inhibitors and can be useful in preventing, treating or acting as a remedial agent for hyperlipidemia, diabetes mellitus and obesity.

  本文描述的是式(I)、式la或式lb的化合物。式(I)、式la或式lb的化合物作为DGATl抑制剂，在预防、治疗或作为治疗高脂血症、糖尿病和肥胖症的药物中可能有用。
• [EN] TRICYCLIC COMPOUNDS, PREPARATION METHODS, AND THEIR USES<br/>[FR] COMPOSÉS TRICYCLIQUES, LEURS PROCÉDÉS DE PRÉPARATION ET LEURS UTILISATIONS
  申请人：GLAXO GROUP LTD

  公开号：WO2012037782A1

  公开（公告）日：2012-03-29

  The present invention relates to novel compounds that inhibit Lp-PLA2 activity, processes for their preparation, to compositions containing them and to their use in the treatment of diseases associated with the activity of Lp-PLA2, for example atherosclerosis, Alzheimer's disease, and/or diabetic macular edema.

  本发明涉及抑制Lp-PLA2活性的新化合物，以及它们的制备方法、含有它们的组合物，以及它们在治疗与Lp-PLA2活性相关的疾病中的应用，例如动脉粥样硬化、阿尔茨海默病和/或糖尿病黄斑水肿。