4-溴-5-氯-2-吡啶胺 | 1187449-01-9

• 物质功能分类: 医药中间体 - 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: 4-溴-5-氯-2-吡啶胺
• 中文别名: 4-溴-5-氯吡啶-2-胺
• 英文名称: 4-bromo-5-chloropyridin-2-amine
• 英文别名: 2-amino-4-bromo-5-chloropyridine；4-bromo-5-chloropyridine-2-amino
• CAS: 1187449-01-9
• 化学式: C₅H₄BrClN₂
• mdl: MFCD15143360
• 分子量: 207.457
• InChiKey: VIZMARKIEQIMIG-UHFFFAOYSA-N

物化性质

• 沸点：
  299.8±35.0 °C(Predicted)
• 密度：
  1.834±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 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：
  38.9
• 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,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Bromo-5-chloropyridin-2-amine
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: 4-Bromo-5-chloropyridin-2-amine
CAS number: 1187449-01-9

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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: C5H4BrClN2
Molecular weight: 207.5

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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：

  4-溴-5-氯-2-吡啶胺 在 bis-triphenylphosphine-palladium(II) chloride 、 四(三苯基膦)钯 copper(l) iodide 、 potassium tert-butylate 、 一氯化碘 、 potassium carbonate 、 三乙胺 作用下， 以 1,4-二氧六环 、 水 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 60.67h， 生成 1,1-dimethylethyl [2-({[4-(5-chloro-2-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)phenyl]sulfonyl}amino)ethyl]carbamate
  参考文献：
  名称：

  [EN] NOVEL COMPOUNDS
  [FR] NOUVEAUX COMPOSÉS

  摘要：

  这项发明涉及某些新颖化合物。具体而言，该发明涉及符合式(I)及其盐的化合物。该发明的化合物是激酶活性抑制剂，特别是IKK2活性的抑制剂。

  公开号：

  WO2009112473A1
• 作为产物：
  描述：

  2-氨基-4-溴吡啶 在 N-氯代丁二酰亚胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 以72%的产率得到4-溴-5-氯-2-吡啶胺
  参考文献：
  名称：

  发现和镇痛评价8-氯-1,4-二氢吡啶并[2,3- b ]吡嗪-2,3-二酮作为新型有效的d-氨基酸氧化酶抑制剂

  摘要：

  合成了一系列5-氮杂喹喔啉-2,3-二酮衍生物，并评估了其作为潜在的基于α-羟基内酰胺的抑制剂对d-氨基酸氧化酶（DAAO）的抑制作用。体外的强抑制活性表明5-氮可以通过增强相关的氢键相互作用来显着增强结合亲和力。研究了鞘内和全身注射8-氯-1,4-二氢吡啶并[2,3- b ]吡嗪-2,3-二酮（5-氮杂喹喔啉-2,3-二酮的代表分子）的镇痛作用。啮齿动物。这项研究不仅证实了DAAO抑制剂的镇痛作用，而且还提供了一类具有口服应用潜力的新型化学实体，可用于治疗慢性疼痛和吗啡镇痛耐受性。

  DOI：

  10.1016/j.ejmech.2016.04.017
• 作为试剂：
  描述：

  2-氨基-4-溴吡啶 、 N-氯代丁二酰亚胺 在 乙酸乙酯 、 水 、 Brine 、 Sodium sulfate-III 、 4-溴-5-氯-2-吡啶胺 、 silica gel 、 正己烷 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 生成 4-溴-5-氯-2-吡啶胺
  参考文献：
  名称：

  PYRROLO [2,3-B] PYRIDINE CDK9 KINASE INHIBITORS

  摘要：

  本发明涉及公式（IIa）的化合物，其中R1、R2、R3A、R3B、R3C、R3D、R3E和R4如规范中所定义，以及其药学上可接受的盐。这些化合物可用作治疗疾病，包括癌症的药剂。还提供了包含一个或多个公式（IIa）化合物的制药组合物。

  公开号：

  US20160060257A1

文献信息

• [EN] 2-QUINOLONE DERIVED INHIBITORS OF BCL6<br/>[FR] INHIBITEURS DE BCL6 DÉRIVÉS DE 2-QUINOLONE
  申请人：CANCER RESEARCH TECH LTD

  公开号：WO2018215798A1

  公开（公告）日：2018-11-29

  The present invention relates to compounds of formula I that function as inhibitors of BCL6(B- cell lymphoma 6) activity: Formula I wherein X1, X2, X3, R1, R2, R3, R4 and R5 are each as defined herein. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of proliferative disorders, such as cancer,as well as other diseases or conditions in which BCL6 activity is implicated.

  本发明涉及作为BCL6（B细胞淋巴瘤6）活性抑制剂的I式化合物：式中X1、X2、X3、R1、R2、R3、R4和R5分别如本文所定义。本发明还涉及制备这些化合物的方法，包括含有它们的药物组合物，以及它们在治疗增生性疾病（如癌症）以及其他BCL6活性所涉及的疾病或病况中的用途。
• [EN] INHIBITORS OF KRAS G12C MUTANT PROTEINS<br/>[FR] INHIBITEURS DE PROTÉINES MUTANTES KRAS G12C
  申请人：ARAXES PHARMA LLC

  公开号：WO2017058915A1

  公开（公告）日：2017-04-06

  Compounds having activity as inhibitors of G12C mutant KRAS protein are provided. The compounds have the following structure (I): or a pharmaceutically acceptable salt, tautomer, stereoisomer or prodrug thereof, wherein A, B R1, R2a, R2b, R3a, R3b, R4a, R4b, G1, G2, m1, m2, L1, L2 and E are as defined herein. Methods associated with preparation and use of such compounds, pharmaceutical compositions comprising such compounds and methods to modulate the activity of G12C mutant KRAS protein for treatment of disorders, such as cancer, are also provided.

  提供了作为G12C突变KRAS蛋白抑制剂活性的化合物。这些化合物具有以下结构（I）：或其药用可接受的盐、互变异构体、立体异构体或前药，其中A、B、R1、R2a、R2b、R3a、R3b、R4a、R4b、G1、G2、m1、m2、L1、L2和E如本文所定义。还提供了与制备和使用这些化合物相关的方法，包括包含这些化合物的药物组合物以及调节G12C突变KRAS蛋白活性的方法，用于治疗癌症等疾病。
• THERAPEUTIC COMPOUNDS
  申请人：CELGENE QUANTICEL RESEARCH, INC.

  公开号：US20180296543A1

  公开（公告）日：2018-10-18

  The present embodiments relate to substituted heterocyclic derivative therapeutic compounds, compositions comprising said compounds, and the use of said compounds and compositions for epigenetic regulation by inhibition of bromodomain-mediated recognition of acetyl lysine regions of proteins, such as histones. Said compositions and methods are useful for the treatment of diseases mediated by aberrant cell signalling, such as inflammatory disorders, cancer and neoplastic disease. Particular compounds described herein exhibit selective inhibitory activity against CBP compared with BRD4.

  本发明涉及取代杂环衍生物治疗性化合物，包括所述化合物的组合物，以及通过抑制溴结构域介导的乙酰赖氨酸蛋白区域（如组蛋白）的识别，来用于表观遗传调控的所述化合物和组合物。所述组合物和方法对于治疗由异常细胞信号介导的疾病，如炎症性疾病、癌症和肿瘤性疾病，是有用的。特别是，此处描述的某些化合物对CBP显示出相对于BRD4的选择性抑制活性。
• Chemical Compounds
  申请人：AstraZeneca AB

  公开号：US20160376287A1

  公开（公告）日：2016-12-29

  Provided are a series of novel pyridine or pyrimidine derivatives which inhibit CDK9 and may be useful for the treatment of hyperproliferative diseases. In particular the compounds are of use in the treatment of proliferative disease such as cancer including hematological malignancies such as acute myeloid leukemia, multiple myeloma, chronic lymphocytic leukemia, diffuse large B cell lymphoma, Burkitt's lymphoma, follicular lymphoma and solid tumors such as breast cancer, lung cancer, neuroblastoma and colon cancer.

  提供了一系列新颖的吡啶或嘧啶衍生物，可以抑制CDK9，并可能对治疗过度增殖性疾病有用。特别是这些化合物在治疗增殖性疾病方面具有用途，如癌症，包括血液恶性肿瘤，如急性髓细胞白血病，多发性骨髓瘤，慢性淋巴细胞白血病，弥漫性大B细胞淋巴瘤，Burkitt淋巴瘤，滤泡性淋巴瘤以及实体肿瘤，如乳腺癌，肺癌，神经母细胞瘤和结肠癌。
• KRAS G12C抑制剂及其应用
  申请人：上海迪诺医药科技有限公司

  公开号：CN112574224A

  公开（公告）日：2021-03-30

  本发明公开了一种新型的KRAS G12C抑制剂。本发明的如式I所示化合物、其异构体或药学上可接受的盐具有如下结构。本发明公开的如式I所示化合物及其组合物可以有效治疗与KRAS G12C相关的疾病，例如：癌症。