咪唑[1,2-A]吡啶-6-甲酸 | 139022-25-6

• 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 - 咪唑并吡啶类
• 中文名称: 咪唑[1,2-A]吡啶-6-甲酸
• 中文别名: 咪唑并[1,2-a]吡啶-6-甲酸；咪唑并[1,2-A]砒啶-6-羧酸；H-咪唑[1,2-a]吡啶-6-羧酸
• 英文名称: imidazo[1,2-a]pyridine-6-carboxylic acid
• 英文别名: imidazol[1,2-a]pyridin-6-carboxylic acid
• CAS: 139022-25-6
• 化学式: C₈H₆N₂O₂
• mdl: MFCD07021498
• 分子量: 162.148
• InChiKey: ONOJJCTXSDBVSP-UHFFFAOYSA-N

物化性质

• 熔点：
  250
• 密度：
  1.41
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  12
• 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

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S22,S26,S36/37,S36/37/39
• 危险类别码：
  R36/37/38,R43
• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温且干燥环境下使用。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Imidazo[1,2-a]pyridine-6-carboxylic acid
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H317: May cause an allergic skin reaction
P280: Wear protective gloves/protective clothing/eye protection/face protection

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Section 3. Composition/information on ingredients.
Ingredient name: Imidazo[1,2-a]pyridine-6-carboxylic acid
CAS number: 139022-25-6

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Section 4. First aid measures
Immediately wash skin with copious amounts of water for at least 15 minutes while removing
Skin contact:
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.
Storage: Store in closed vessels, refrigerated.

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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
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C8H6N2O2
Molecular weight: 162.1

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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.

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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：

  咪唑[1,2-A]吡啶-6-甲酸 在 manganese(IV) oxide 、 dimethyl sulfide borane 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 19.5h， 生成 咪唑并[1,2-a]吡啶-6-甲醛
  参考文献：
  名称：

  [EN] SPIRO-OXADIAZOLINE COMPOUNDS AS AGONISTS OF α-7-NICOTINIC ACETYLCHOLINE RECEPTORS
  [FR] COMPOSÉS SPIRO-OXADIAZOLINE EN TANT QU'AGONISTES DES RÉCEPTEURS DE L'ACÉTYLCHOLINE Α-7 NICOTINIQUE

  摘要：

  本发明涉及新型螺环-噁二唑啉化合物，适用作a7-nAChR的激动剂或部分激动剂，以及这些化合物和组合物的制备方法、药物组合物，以及在维持、治疗和/或改善认知功能的方法中使用这些化合物和组合物。具体而言，涉及向需要的患者（例如患有认知缺陷和/或希望增强认知功能的患者）施用螺环-噁二唑啉cx7-nAChR激动剂或部分激动剂的方法，以使其获益。

  公开号：

  WO2015066371A1
• 作为产物：
  描述：

  咪唑并[1,2-a]吡啶-6-甲酸甲酯 在 lithium hydroxide 作用下， 以 四氢呋喃 为溶剂， 反应 0.5h， 以74%的产率得到咪唑[1,2-A]吡啶-6-甲酸
  参考文献：
  名称：

  新型微管蛋白聚合抑制剂2-吲哚基恶唑啉的合成及生物学评价。发现作为口服活性抗肿瘤药的A-289099。

  摘要：

  由于铅化合物A-105972的结构改性，已发现一系列含吲唑啉的吲哚。该化合物通过在秋水仙碱位点结合抑制微管蛋白聚合而发挥其抗癌活性。A-289099被鉴定为对各种癌细胞系（包括表达MDR表型的癌细胞系）具有活性的口服活性抗有丝分裂剂。描述了A-289099的抗癌活性，药代动力学以及有效和对映选择性的合成。

  DOI：

  10.1016/s0960-894x(01)00759-4

文献信息

• Fused bicyclic-N-bridged-heteroaromatic carboxamides for the treatment of disease
  申请人：——

  公开号：US20030236264A1

  公开（公告）日：2003-12-25

  The invention provides compounds of Formula I: 1 These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals to treat conditions or diseases in which &agr;7 is known to be involved.

  这项发明提供了I式化合物： 这些化合物可以是药用盐或组合物的形式，可以是纯对映体形式或混合物，对于治疗已知涉及α7的疾病或病症的药物非常有用。
• NAMPT/HDAC双靶点抑制剂及其制备方法
  申请人：聚缘（上海）生物科技有限公司

  公开号：CN106916101B

  公开（公告）日：2020-05-01

  本发明公开了一种NAMPT/HDAC双靶点抑制剂及其制备方法；该双靶点抑制剂为酰胺类衍生物及其药学上可接受的盐，其结构通式如式(I)所示：(I)。药理实验表明，本发明所述的衍生物或盐，对烟酰胺磷酸核糖转移酶和组蛋白去乙酰化酶均具有很强的抑制活性，而且具有较强的体外抗肿瘤活性和优秀的体内抑瘤效果。本发明还提供了上述衍生物及其药学上可接受的盐的制备方法，以及在制备烟酰胺磷酸核糖转移酶抑制剂、组蛋白去乙酰化酶抑制剂和抗肿瘤药物中的应用。
• AROMATIC HETEROCYCLIC COMPOUND, INTERMEDIATE THEREOF, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COMPOSITION AND USE THEREOF
  申请人：SHANGHAI YINGLI PHARMACEUTICAL CO., LTD

  公开号：US20210032241A1

  公开（公告）日：2021-02-04

  Disclosed are an aromatic heterocyclic compound, an intermediate thereof, a preparation method therefor, and a pharmaceutical composition and use thereof. The aromatic heterocyclic compound of the present invention is a new ALK5 inhibitor, and is used for treating and/or preventing various ALK5-mediated diseases.

  公开了一种芳香杂环化合物，其中间体，其制备方法，以及药物组合物及其用途。本发明的芳香杂环化合物是一种新的ALK5抑制剂，用于治疗和/或预防各种ALK5介导的疾病。
• [EN] SUBSTITUTED TRICYCLIC AMIDES, ANALOGUES THEREOF, AND METHODS USING SAME<br/>[FR] AMIDES TRICYCLIQUES SUBSTITUÉS, ANALOGUES DE CEUX-CI ET PROCÉDÉS LES METTANT EN OEUVRE
  申请人：ARBUTUS BIOPHARMA CORP

  公开号：WO2021229302A1

  公开（公告）日：2021-11-18

  The present disclosure includes substituted tricyclic amides, or analogues thereof of formula (I) (I), wherein X, Y, ring A, R1, R5, R6 and R7 are as defined herein, and compositions comprising compounds of formula (I) that can be used to treat or prevent hepatitis B virus (HBV) and/or hepatitis D virus (HDV) infections in a patient.

  本公开涵盖了替代三环酰胺，或其类似物的化合物，其化学式为(I)，其中X、Y、环A、R1、R5、R6和R7如本文所定义，并包括化合物(I)的组合物，可用于治疗或预防患者体内的乙型肝炎病毒（HBV）和/或丙型肝炎病毒（HDV）感染。
• N1-Pyrazolospiroketone Acetyl-CoA Carboxylase Inhibitors
  申请人：BAGLEY SCOTT WILLIAM

  公开号：US20110111046A1

  公开（公告）日：2011-05-12

  The invention provides a compound of Formula (I) or a pharmaceutically acceptable salt of the compound, wherein R 1 , R 2 , R 3 and R 4 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of an acetyl-CoA carboxylase enzyme(s) in an animal.

  该发明提供了化合物I的化合物或其药用可接受的盐，其中R1、R2、R3和R4如本文所述；以及其药物组合物；以及在治疗受乙酰辅酶A羧化酶抑制调节的动物疾病、症状或紊乱中的使用。