5-溴-3-氯吡啶-2羧酸 | 1189513-51-6

• 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: 5-溴-3-氯吡啶-2羧酸
• 中文别名: 5-溴-3-氯-2-吡啶羧酸
• 英文名称: 5-bromo-3-chloropyridine-2-carboxylic acid
• 英文别名: 5-bromo-3-chloropicolinic acid
• CAS: 1189513-51-6
• 化学式: C₆H₃BrClNO₂
• 分子量: 236.452
• InChiKey: KPHRXSNSIGEBSN-UHFFFAOYSA-N

物化性质

• 沸点：
  322.3±42.0 °C(Predicted)
• 密度：
  1.917±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  11
• 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：
  50.2
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 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
• 储存条件：
  室温和惰性气体环境

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Bromo-3-chloropyridine-2-carboxylic 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: 5-Bromo-3-chloropyridine-2-carboxylic acid
CAS number: 1189513-51-6

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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: C6H3BrClNO2
Molecular weight: 236.5

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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

上下游信息

• 上游原料

  中文名称	英文名称	CAS号	化学式	分子量
  5-溴-3-氯-2-吡啶羧酸甲酯	methyl 5-bromo-3-chloropyridine-2-carboxylate	1214336-41-0	C7H5BrClNO2	250.479

• 下游产品

  中文名称	英文名称	CAS号	化学式	分子量
  5-溴-3-氯-2-吡啶羧酸甲酯	methyl 5-bromo-3-chloropyridine-2-carboxylate	1214336-41-0	C7H5BrClNO2	250.479
  5-溴-3-氯吡啶-2-羧酸乙酯	ethyl 5-bromo-3-chloro-pyridine-2-carboxylate	1214363-50-4	C8H7BrClNO2	264.506
  ——	tert-butyl 5-bromo-3-chloropicolinate	1335056-20-6	C10H11BrClNO2	292.56
  5-溴-3-氯-2-甲酰基吡啶	5-bromo-3-chloropicolinaldehyde	885168-04-7	C6H3BrClNO	220.453
  2-甲醇-3-氯-5-溴吡啶	(5-bromo-3-chloropyridin-2-yl)methanol	1206968-88-8	C6H5BrClNO	222.469
  ——	1-(5-bromo-3-chloropyridin-2-yl)ethanone	1256808-29-3	C7H5BrClNO	234.48
  3-氯-5-氰基-吡啶-2-羧酸	3-chloro-5-cyanopicolinic acid	1200497-81-9	C7H3ClN2O2	182.566

反应信息

• 作为反应物：
  描述：

  5-溴-3-氯吡啶-2羧酸 在 lithium aluminium tetrahydride 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 18.42h， 生成 5-溴-3-氯-2-甲酰基吡啶
  参考文献：
  名称：

  [EN] HETEROARYL SUBSTITUTED HETEROCYCLYL SULFONES
  [FR] SULFONES À HÉTÉROCYCLYLES À SUBSTITUTION HÉTÉROARYLE

  摘要：

  这项发明涉及芳基取代的杂环磺酮作为电压门控钙通道阻滞剂，以及含有这些化合物的药物组合物，还涉及这些化合物用于治疗和/或预防疼痛以及其他疾病和/或紊乱。

  公开号：

  WO2015158427A1
• 作为产物：
  描述：

  5-溴-3-氯-2-吡啶羧酸甲酯 在 水 、 sodium hydroxide 作用下， 以 分析纯正二十烷 为溶剂， 反应 2.0h， 以77%的产率得到5-溴-3-氯吡啶-2羧酸
  参考文献：
  名称：

  [EN] CYCLIC COMPOUNDS AND METHODS OF USING SAME
  [FR] COMPOSÉS CYCLIQUES ET LEURS PROCÉDÉS D'UTILISATION

  摘要：

  本申请涉及以下式（I）的化合物及其药用盐，其在此处定义为MALT1抑制剂。本申请还描述了包括式（I）化合物及其药用盐的药物组合物，以及使用这些化合物和组合物治疗疾病（如癌症、自身免疫性疾病和炎症性疾病）的方法。

  公开号：

  WO2021134004A1

文献信息

• [EN] RSV ANTIVIRAL PYRAZOLO- AND TRIAZOLO-PYRIMIDINE COMPOUNDS<br/>[FR] COMPOSÉS DE PYRAZOLO- ET TRIAZOLO-PYRIMIDINE ANTIVIRAUX DU VIRUS RESPIRATOIRE SYNCYTIAL (VRS)
  申请人：JANSSEN SCIENCES IRELAND UC

  公开号：WO2016174079A1

  公开（公告）日：2016-11-03

  The invention concerns novel substituted pyrazolo- and triazolo-pyrimidine compounds of formula (I) having antiviral activity, in particular, having an inhibitory activity on the replication of the respiratory syncytial virus (RSV). The invention further concerns pharmaceutical compositions comprising these compounds and the compounds for use in the treatment of respiratory syncytial virus infection.

  这项发明涉及具有抗病毒活性的新型取代吡唑并三唑基嘧啶化合物，其化学式为(I)，特别是对呼吸道合胞病毒（RSV）复制具有抑制活性。该发明还涉及包含这些化合物的药物组合物，以及用于治疗呼吸道合胞病毒感染的化合物。
• [EN] OXAZINE DERIVATIVES AND THEIR USE IN THE TREATMENT OF NEUROLOGICAL DISORDERS<br/>[FR] DÉRIVÉS D'OXAZINE ET LEUR UTILISATION DANS LE TRAITEMENT DE TROUBLES NEUROLOGIQUES
  申请人：NOVARTIS AG

  公开号：WO2012095463A1

  公开（公告）日：2012-07-19

  The invention relates to novel heterocyclic compounds of the formula (I), in which all of the variables are as defined in the specification, in free form or in pharmaceutically acceptable salt form, to their preparation, to their medical use and to medicaments comprising them.

  本发明涉及式(I)的新杂环化合物，其中所有变量如说明书中所定义，以自由形式或药物可接受的盐形式存在，以及它们的制备、医学用途和包含它们的药物。
• Novel Heterocyclic Derivatives and Their Use in the Treatment of Neurological Disorders
  申请人：BADIGER Sangamesh

  公开号：US20120184539A1

  公开（公告）日：2012-07-19

  The invention relates to novel heterocyclic compounds of the formula in which all of the variables are as defined in the specification, pharmaceutical compositions thereof, combinations thereof, and their use as medicaments, particularly for the treatment of Alzheimer's Disease or diabetes via inhibition of BACE-1 or BACE-2.

  这项发明涉及公式的新异环化合物 其中所有变量均如规范中定义，其药物组成物，其组合物，以及它们作为药物的用途，特别是用于通过抑制BACE-1或BACE-2治疗阿尔茨海默病或糖尿病。
• [EN] C2-AZASPIRO IMINOTHIAZINE DIOXIDES AS BACE INHIBITORS<br/>[FR] DIOXYDES C2-AZASPIRO IMINOTHIAZINES EN TANT QU'INHIBITEURS DE BACE
  申请人：MERCK SHARP & DOHME

  公开号：WO2014150344A1

  公开（公告）日：2014-09-25

  In its many embodiments, the present invention provides certain C2-azaspirosubstituted iminothiazine dioxide compounds. The novel compounds of the invention are useful as BACE inhibitors and/or for the treatment and prevention of various pathologies related thereto. Pharmaceutical compositions comprising one or more such compounds (alone and in combination with one or more other active agents), and methods for their preparation and use, including for the possible treatment of Alzheimer's disease, are also disclosed.

  在其多种实施方式中，本发明提供了某些C2-氮杂螺取代亚噁唑二氧化物化合物。本发明的新化合物可用作BACE抑制剂和/或用于治疗和预防与之相关的各种病理。还公开了包括一种或多种这样的化合物（单独和与一种或多种其他活性剂的组合）的药物组合物，以及其制备和使用的方法，包括可能用于治疗阿尔茨海默病。
• PERFLUORINATED 5,6-DIHYDRO-4H-1,3-OXAZIN-2-AMINE COMPOUNDS AS BETA-SECRETASE INHIBITORS AND METHODS OF USE
  申请人：AMGEN INC.

  公开号：US20140249104A1

  公开（公告）日：2014-09-04

  The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A 4 , A 5 , A 6 , A 8 , each of R 1 and R 2 , R 3 and R 7 of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formulas II and III, and sub-formula embodiments thereof, intermediates and processes and methods useful for the preparation of compounds of Formulas I-III.

  本发明提供了一类新的化合物，用于调节β-分泌酶（BACE）活性。这些化合物的通用公式为I： 其中变量A4，A5，A6，A8，公式I中的R1和R2，R3和R7各自独立定义如下。本发明还提供了包含这些化合物的药物组合物，以及使用这些化合物和组合物治疗与A-β斑块形成和沉积相关的疾病和/或状况，这些疾病和/或状况是由BACE的生物活性引起的。这样的BACE介导的疾病包括，例如，阿尔茨海默病，认知缺陷，认知障碍，精神分裂症和其他中枢神经系统疾病。本发明进一步提供了公式II和III的化合物，以及其子公式的实施例，中间体和用于制备公式I-III化合物的过程和方法。