6-溴咪唑[1,2-A]吡啶-2-羧酸 | 749849-14-7

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并吡啶类
• 中文名称: 6-溴咪唑[1,2-A]吡啶-2-羧酸
• 中文别名: 6-溴咪唑[1,2-A]吡啶-2-羧酸盐酸盐
• 英文名称: 6-bromoimidazo[1,2-a]pyridine-2-carboxylic acid
• CAS: 749849-14-7
• 化学式: C₈H₅BrN₂O₂
• mdl: MFCD04116918
• 分子量: 241.044
• InChiKey: FQBFPVLZLNEQOE-UHFFFAOYSA-N

物化性质

• 密度：
  1.89

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  54.6
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090
• 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: 6-Bromoimidazo[1,2-a]pyridine-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: 6-Bromoimidazo[1,2-a]pyridine-2-carboxylic acid
CAS number: 749849-14-7

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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: C8H5BrN2O2
Molecular weight: 241

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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 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：

  6-溴咪唑[1,2-A]吡啶-2-羧酸 在 四(三苯基膦)钯 、 potassium carbonate 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 N,N-二异丙基乙胺 作用下， 以 水 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 0.25h， 生成 2-[[6-(3-Chlorophenyl)imidazo[1,2-a]pyridine-2-carbonyl]amino]acetic acid
  参考文献：
  名称：

  A novel series of imidazo[1,2-a]pyridine derivatives as HIF-1α prolyl hydroxylase inhibitors

  摘要：

  Utilizing modeling information from a recently resolved structure of human HIF-1 alpha prolyl hydroxylase (EGLN1) and structure-based design, a novel series of imidazo[1,2-a]pyridine derivatives was prepared. The activity of these compounds was determined in a human EGLN1 assay and a limited SAR was developed. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.08.089
• 作为产物：
  描述：

  2-氨基-5-溴吡啶 在 lithium hydroxide monohydrate 作用下， 以 甲醇 、 乙醇 、 水 为溶剂， 生成 6-溴咪唑[1,2-A]吡啶-2-羧酸
  参考文献：
  名称：

  6-Bromoimidazo [1,2-a] pyridine-2-carboxylate 二聚产物的区域选择性 Pd 催化 Suzuki-Miyaura 硼酸化反应：机理途径、细胞毒性和结核病研究

  摘要：

  在制药工业中，硼酸和酯类在基于 API 的合成中起着重要作用。制备各种活性剂的最有效方法是钯催化的铃木-宫浦硼酸化反应。在此，我们报道了从 6-溴咪唑并 [1,2- a ] 吡啶-2形成二聚产物 [6,6'-双咪唑 [1,2- a ] 吡啶]-2,2'-二甲酰胺衍生物7a – j -通过采用相同的条件羧酸化。对 6-溴咪唑并 [1,2- a ] 吡啶-2-甲酸乙酯 ( 3 ) 进行区域选择性硼化反应，检测了 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan) 乙酯的形成-2-yl)imidazo[1,2 - a ]pyridine-2-carboxylate ( 4a) 但它被发现指向二聚产物5。通过酸6和各种胺（二烷基/环状仲/叔）之间的酸胺偶联反应，形成最终加合物7，富氮系统被纳入潜在的抗癌和抗结核药物中。五个衍生支架被鉴定为在针对 H 37 Rv 菌

  DOI：

  10.1055/s-0042-1751404

文献信息

• [EN] HETEROCYCLIC COMPOUNDS AS PRMT5 INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES UTILISÉS EN TANT QU'INHIBITEURS DE PRMT5
  申请人：JUBILANT BIOSYS LTD

  公开号：WO2019102494A1

  公开（公告）日：2019-05-31

  The compounds of Formula I, Formula Ia, and Formula Ib are described herein along with their analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts, pharmaceutical compositions, metabolites, and prodrugs thereof. These compounds inhibit PRMT5 and are useful as therpeautic or ameliorating agent for diseases that are involved in cellular growth such as malignant tumors, schizophrenia, Alzheimer's disease, Parkinson's disease and the like.

  公式I、公式Ia和公式Ib的化合物以及它们的类似物、互变异构体、对映异构体、多态性、水合物、溶剂化物、药物可接受的盐、药物组合物、代谢物和前药在本文件中进行了描述。这些化合物抑制PRMT5，并可作为治疗或改善与细胞生长相关的疾病，如恶性肿瘤、精神分裂症、阿尔茨海默病、帕金森病等的治疗或改善剂。
• [EN] Novel Compounds<br/>[FR] NOUVEAUX COMPOSÉS
  申请人：MISSION THERAPEUTICS LTD

  公开号：WO2017103614A1

  公开（公告）日：2017-06-22

  The present invention relates to novel compounds and methods for the manufacture of inhibitors of deubiquitylating enzymes (DUBs). In particular, the invention relates to the inhibition of ubiquitin C- terminal hydrolase 30 or Ubiquitin Specific Peptidase 30 (USP30). The invention further relates to the use of DUB inhibitors in the treatment of conditions involving mitochondrial dysfunction and cancer. Compounds of the invention include compounds having the formula (I): (I) or a pharmaceutically acceptable salt thereof, wherein R1a, R1b, R1c, R1d, R1e, R1f, R1g, R2, X, L and A are as defined herein.

  本发明涉及新型化合物和制备去泛素酶（DUBs）抑制剂的方法。具体而言，本发明涉及抑制泛素C-末端水解酶30或泛素特异性肽酶30（USP30）。本发明进一步涉及在治疗涉及线粒体功能障碍和癌症的疾病中使用DUB抑制剂。本发明的化合物包括具有以下式（I）的化合物：（I）或其药用可接受盐，其中R1a、R1b、R1c、R1d、R1e、R1f、R1g、R2、X、L和A如本文所定义。
• [EN] PRMT5 INHIBITORS<br/>[FR] INHIBITEURS DE PRMT5
  申请人：MERCK SHARP & DOHME

  公开号：WO2021126728A1

  公开（公告）日：2021-06-24

  The present invention provides a compound of Formula (I) and the pharmaceutically acceptable salts, esters, and prodrugs thereof, which are PRMT5 inhibitors. Also provided are methods of making compounds of Formula I, pharmaceutical compositions comprising compounds of Formula I, and methods of using these compounds to treat cancer, sickle cell, and hereditary persistence of foetal hemoglobin (HPFH) mutations.

  本发明提供了一种式（I）的化合物及其药用可接受的盐、酯和前药，这些化合物是PRMT5抑制剂。还提供了制备式I化合物的方法，包括含有式I化合物的药物组合物，以及使用这些化合物治疗癌症、镰状细胞贫血和遗传性胎儿血红蛋白（HPFH）突变的方法。
• [EN] COMPOUNDS, COMPOSITIONS AND METHODS<br/>[FR] COMPOSÉS, COMPOSITIONS ET PROCÉDÉS
  申请人：DENALI THERAPEUTICS INC

  公开号：WO2019032743A1

  公开（公告）日：2019-02-14

  The present disclosure relates generally to eukaryotic initiation factor 2B modulators, or a pharmaceutically acceptable salt, stereoisomer, mixture of stereoisomers or prodrug thereof, and methods of making and using thereof.

  本公开涉及一般性地对真核起始因子2B调节剂，或其药用盐、立体异构体、立体异构体混合物或前药，以及其制备和使用方法。
• 新規ヘテロ芳香族アミド誘導体又はその塩からなる医薬
  申请人：科研製薬株式会社

  公开号：JP2021138690A

  公开（公告）日：2021-09-16

  【課題】疼痛を伴う疾患、掻痒を伴う疾患、自律神経関連疾患等の、電位依存性ナトリウムチャネル(Nav1.7)が関与する疾患を治療又は予防するのに有用な化合物又はその医薬組成物を提供する。【解決手段】下式で例示される化合物、及びそれを含む医薬組成物。【選択図】なし

  本文提供了一种用于治疗或预防与疼痛相关疾病、瘙痒相关疾病、自主神经相关疾病等的与电位依赖性钠通道（Nav1.7）有关的化合物或其药物组合物。具体化合物及其包含的药物组合物如下所示。【选择图】无