2-甲基-5-氯-3-溴吡啶 | 131036-39-0

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 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-甲基-5-氯-3-溴吡啶
• 英文名称: 3-bromo-5-chloro-2-methylpyridine
• CAS: 131036-39-0
• 化学式: C₆H₅BrClN
• 分子量: 206.469
• InChiKey: QHYZGHIRFIVVRM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2933399090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 3-Bromo-5-chloro-2-methylpyridine
Synonyms: 3-Bromo-5-chloro-2-picoline

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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: 3-Bromo-5-chloro-2-methylpyridine
CAS number: 131036-39-0

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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: C6H5BrClN
Molecular weight: 206.5

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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 bromide.

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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-甲基-5-氯-3-溴吡啶 在 selenium(IV) oxide 作用下， 以 1,4-二氧六环 为溶剂， 反应 16.0h， 以76%的产率得到3-溴-5-氯皮考林醛
  参考文献：
  名称：

  COMPOUNDS AND METHODS FOR TREATING HIV INFECTIONS

  摘要：

  本发明涉及新型纳摩尔和皮摩尔HIV逆转录酶抑制剂，以及由此制备的药物组合物和用于抑制逆转录酶和治疗HIV感染的方法，特别包括对HIV-1和HIV-2的耐药菌株以及作为HIV感染后果发生的次生疾病状态和/或条件。

  公开号：

  US20150105351A1
• 作为产物：
  描述：

  3-溴-2-甲基-5-硝基吡啶 在 铁粉 、 氯化铵 、 copper(l) chloride 作用下， 以 甲醇 、 水 、 乙腈 为溶剂， 反应 15.0h， 生成 2-甲基-5-氯-3-溴吡啶
  参考文献：
  名称：

  [EN] MACROCYCLIC AZOLOPYRIDINE DERIVATIVES AS EED AND PRC2 MODULATORS
  [FR] DÉRIVÉS D'AZOLOPYRIDINE MACROCYCLIQUES UTILISÉS EN TANT QUE MODULATEURS EED ET PRC2

  摘要：

  本发明涉及用于治疗与Embryonic Ectoderm Development (EED)和/或Polycomb Repressive Complex 2 (PRC2)相关的疾病和障碍的调节剂，是式(I)所示的宏环唑啉衍生物及其组合物，或其药用可接受的盐、前药、溶剂化物、水合物、对映体、异构体或互变异构体，其中X1、X2、X3、A1、A2、Y、R1、R2、R3和R4如本文所述。

  公开号：

  WO2020190754A1

文献信息

• [EN] (AZA)INDAZOLYL-ARYL SULFONAMIDE AND RELATED COMPOUNDS AND THEIR USE IN TREATING MEDICAL CONDITIONS<br/>[FR] (AZA) INDAZOLYL-ARYLE SULFONAMIDE ET COMPOSÉS APPARENTÉS ET LEUR UTILISATION DANS LE TRAITEMENT D'ÉTATS MÉDICAUX
  申请人：HIBERCELL INC

  公开号：WO2020210828A1

  公开（公告）日：2020-10-15

  The invention provides (aza)indazolyl-aryl sulfonamide and related compounds, pharmaceutical compositions, and their use in the treatment of medical conditions, such as cancer, and in inhibiting GCN2 activity.

  这项发明提供了(aza)吲哚基芳基磺酰胺及相关化合物、药物组合物，以及它们在治疗医疗状况（如癌症）和抑制GCN2活性中的用途。
• Compounds and their use as BACE Inhibitors
  申请人：Csjernyik Gabor

  公开号：US20120165347A1

  公开（公告）日：2012-06-28

  The present invention relates to compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of Aβ-related pathologies such as Down's syndrome, β-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer's disease, memory loss, attention deficit symptoms associated with Alzheimer's disease, neurodegeneration associated with diseases such as Alzheimer's disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.

  本发明涉及式(I)的化合物及其药物组合物。此外，本发明涉及治疗方法，用于治疗和/或预防与Aβ相关的病理，如唐氏综合症，β-淀粉样蛋白血管病，如但不限于脑淀粉样蛋白血管病或遗传性脑出血，与认知损害相关的疾病，如但不限于MCI（“轻度认知损害”），阿尔茨海默病，记忆丧失，与阿尔茨海默病相关的注意力缺陷症状，与疾病如阿尔茨海默病或痴呆症相关的神经退行性疾病，包括混合性血管性和退行性起源的痴呆，早老性痴呆，老年性痴呆和与帕金森病、进行性上核性麻痹或皮层基底节变性相关的痴呆。
• [EN] 2,6,7,8 SUBSTITUTED PURINES AS HDM2 INHIBITORS<br/>[FR] PURINES 2,6,7,8-SUBSTITUÉES UTILISÉES EN TANT QU'INHIBITEURS DE HDM2
  申请人：MERCK SHARP & DOHME

  公开号：WO2014120748A1

  公开（公告）日：2014-08-07

  The present invention provides 2,6,7,8 Substituted Purines as described herein or a pharmaceutically acceptable salt thereof. The representative compounds are useful as inhibitors of the HDM2 protein. Also disclosed are pharmaceutical compositions comprising the above compounds and potential methods of treating cancer using the same.

  本发明提供如本文所述的2,6,7,8取代嘌呤或其药学上可接受的盐。代表性化合物可用作HDM2蛋白的抑制剂。还公开了包括上述化合物的药物组合物以及使用它们治疗癌症的潜在方法。
• [EN] 2,6,7 SUBSTITUTED PURINES AS HDM2 INHIBITORS<br/>[FR] PURINES 2,6,7 SUBSTITUÉES UTILISÉES EN TANT QU'INHIBITEURS DE HDM2
  申请人：MERCK SHARP & DOHME

  公开号：WO2014123882A1

  公开（公告）日：2014-08-14

  The present invention provides 2,6,7 substituted purines as described herein or a pharmaceutically acceptable salt thereof. The representative compounds are useful as inhibitors of the HDM2 protein. Also disclosed are pharmaceutical compositions comprising the above compounds and potential methods of treating cancer using the same.

  本发明提供如上所述的2,6,7取代嘌呤或其药用可接受的盐。代表性化合物可用作HDM2蛋白的抑制剂。还披露了包括上述化合物的药物组合物以及使用它们治疗癌症的潜在方法。
• PYRIDINYL-SUBSTITUTED PYRAZOLYL CARBOXAMIDES
  申请人：GRÜNENTHAL GMBH

  公开号：US20150166505A1

  公开（公告）日：2015-06-18

  The invention relates to pyrazolyl-based carboxamide compounds useful as ICRAC inhibitors, to pharmaceutical compositions containing these compounds and to methods of using these compounds for the treatment and/or prophylaxis of diseases and/or disorders, in particular inflammatory diseases and/or inflammatory disorders.

  这项发明涉及以吡唑基为基础的羧酰胺化合物，其作为ICRAC抑制剂有用，涉及含有这些化合物的药物组合物以及使用这些化合物治疗和/或预防疾病和/或疾病的方法，特别是炎症性疾病和/或炎症性疾病。