6-甲基咪唑并[1,2-a]吡啶 | 874-38-4

• 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: 6-甲基咪唑并[1,2-a]吡啶
• 中文别名: 6-甲基咪唑并[1,2-A]吡啶
• 英文名称: 6-methylimidazo[1,2-a]pyridine
• 英文别名: 6-Methyl-imidazo<1.2-a>pyridin；6-Methyl-imidazo(1,2-a)pyr
• CAS: 874-38-4
• 化学式: C₈H₈N₂
• 分子量: 132.165
• InChiKey: VKVFDPQDGZSLJK-UHFFFAOYSA-N

物化性质

• 沸点：
  72°C 0,1mm
• 密度：
  1.11±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  17.3
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P280,P301+P312,P302+P352,P305+P351+P338
• 危险性描述：
  H302,H315,H320,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 6-Methylimidazo[1,2-a]pyridine
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-Methylimidazo[1,2-a]pyridine
CAS number: 874-38-4

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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: C8H8N2
Molecular weight: 132.2

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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：

  6-甲基咪唑并[1,2-a]吡啶 在 镍 氢气 作用下， 以 正丁醇 为溶剂， 65.0 ℃ 、413.68 kPa 条件下， 反应 24.0h， 生成 6-甲基-5,6,7,8-四氢咪唑并[1,2-a]吡啶
  参考文献：
  名称：

  一些N-取代的5-（氨基甲基）-3,3-二苯基-2（3H）-呋喃酮的合成及抗毒蕈碱性质。

  摘要：

  在一项旨在开发新的选择性抗毒蕈碱药物的研究中，该药物在治疗与膀胱肌不稳相关的尿失禁中具有潜在的实用性，一系列N-取代的5-（氨基甲基）-3,3-二苯基-2（3H）-呋喃酮，制备了受构造约束的贝内替嗪的内酯亲戚。在衡量毒蕈碱（M1，M2和M3）受体拮抗剂活性的几种范例中检查了这些化合物。研究了在这些测试中显示出效力和/或选择性的系列成员中的一些成员对豚鼠膀胱收缩，瞳孔散大和唾液分泌的影响。这些研究表明，将氨基官能团并入咪唑或吡唑环中会产生一些新颖，有效和选择性的抗毒蕈碱剂。咪唑位置2的适当烷基取代显着影响毒蕈碱，特别是M3受体活性，并可能反映相互作用的互补位点。一些化合物在膀胱造影（CMG）模型中选择性降低了膀胱压力，而没有产生散瞳和唾液效应。在这些体内方案中，该系列几种化合物的单独作用和不同作用表明，毒蕈碱受体亚型可能与先前表征的分子克隆亚群相对应。在本文中，讨论了一系列取代内酯的构效关系

  DOI：

  10.1021/jm00101a019
• 作为产物：
  描述：

  2-氨基-5-甲基吡啶 、 氯乙醛 在 碳酸氢钠 作用下， 以 水 为溶剂， 反应 72.0h， 生成 6-甲基咪唑并[1,2-a]吡啶
  参考文献：
  名称：

  一些N-取代的5-（氨基甲基）-3,3-二苯基-2（3H）-呋喃酮的合成及抗毒蕈碱性质。

  摘要：

  在一项旨在开发新的选择性抗毒蕈碱药物的研究中，该药物在治疗与膀胱肌不稳相关的尿失禁中具有潜在的实用性，一系列N-取代的5-（氨基甲基）-3,3-二苯基-2（3H）-呋喃酮，制备了受构造约束的贝内替嗪的内酯亲戚。在衡量毒蕈碱（M1，M2和M3）受体拮抗剂活性的几种范例中检查了这些化合物。研究了在这些测试中显示出效力和/或选择性的系列成员中的一些成员对豚鼠膀胱收缩，瞳孔散大和唾液分泌的影响。这些研究表明，将氨基官能团并入咪唑或吡唑环中会产生一些新颖，有效和选择性的抗毒蕈碱剂。咪唑位置2的适当烷基取代显着影响毒蕈碱，特别是M3受体活性，并可能反映相互作用的互补位点。一些化合物在膀胱造影（CMG）模型中选择性降低了膀胱压力，而没有产生散瞳和唾液效应。在这些体内方案中，该系列几种化合物的单独作用和不同作用表明，毒蕈碱受体亚型可能与先前表征的分子克隆亚群相对应。在本文中，讨论了一系列取代内酯的构效关系

  DOI：

  10.1021/jm00101a019

文献信息

• [EN] HETEROCYCLIC COMPOUNDS FOR THE TREATMENT OF STRESS-RELATED CONDITIONS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES POUR LE TRAITEMENT D'ÉTATS LIÉS AU STRESS
  申请人：OTSUKA PHARMA CO LTD

  公开号：WO2010137738A1

  公开（公告）日：2010-12-02

  The present invention provides a novel heterocyclic compound. A heterocyclic compound represented by general formula (1) wherein, R1 and R2, each independently represent hydrogen; a phenyl lower alkyl group that may have a substituent(s) selected from the group consisting of a lower alkyl group and the like on a benzene ring and/or a lower alkyl group; or a cyclo C3-C8 alkyl lower alkyl group; or the like; R3 represents a lower alkynyl group or the like; R4 represents a phenyl group that may have a substituent(s) selected from the group consisting of a 1,3,4-oxadiazolyl group that may have e.g., halogen or a heterocyclic group selected from pyridyl group and the like; the heterocyclic group may have at least one substituent(s) selected from a lower alkoxy group and the like or a salt thereof.

  本发明提供了一种新颖的杂环化合物。一种由通式（1）表示的杂环化合物，其中，R1和R2分别独立表示氢；苯基较低烷基基团，可能在苯环和/或较低烷基基团上具有从较低烷基基团等组成的取代基；或环C3-C8烷基较低烷基基团；或类似物；R3表示较低炔基基团或类似物；R4表示可能具有从1,3,4-噁二唑基团（例如，卤素）或从吡啶基团等组成的取代基的苯基团；所述杂环基可能具有至少一个从较低烷氧基等选择的取代基或其盐。
• [EN] DERIVATIVES OF 6,7-DIHYDRO-5H-IMIDAZO[1,2-a]IMIDAZOLE-3-CARBOXYLIC ACID AMIDES<br/>[FR] DÉRIVÉS D'AMIDES D'ACIDE 6,7-DIHYDRO-5H-IMIDAZO[1,2-A]IMIDAZOLE-3-CARBOXYLIQUE
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2010141273A1

  公开（公告）日：2010-12-09

  Derivatives of 6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-carboxylic acid amide exhibit good inhibitory effect upon the interaction of CAMs and Leukointegrins and are thus useful in the treatment of inflammatory disease.

  6,7-二氢-5H-咪唑[1,2-a]咪唑-3-羧酸酰胺的衍生物对CAMs和白细胞整合素的相互作用具有良好的抑制作用，因此在炎症性疾病的治疗中很有用。
• SILICON BASED DRUG CONJUGATES AND METHODS OF USING SAME
  申请人：BlinkBio, Inc.

  公开号：US20170202970A1

  公开（公告）日：2017-07-20

  Described herein are silicon based conjugates capable of delivering one or more payload moieties to a target cell or tissue. Contemplated conjugates may include a silicon-heteroatom core, one or more optional catalytic moieties, a targeting moiety that permits accumulation of the conjugate within a target cell or tissue, one or more payload moieties (e.g., a therapeutic agent or imaging agent), and two or more non-interfering moieties covalently bound to the silicon-heteroatom core.

  本文描述了基于硅的共轭物，能够将一个或多个有效载荷基团传递到靶细胞或组织。考虑到的共轭物可能包括一个硅-杂原子核心，一个或多个可选的催化基团，一个定位基团，允许共轭物在靶细胞或组织内积累，一个或多个有效载荷基团（例如，治疗剂或成像剂），以及与硅-杂原子核心共价结合的两个或更多个不干扰基团。
• [EN] PYRIMIDINE DERIVATIVES CAPABLE OF INHIBITING ONE OR MORE KINASES<br/>[FR] DÉRIVÉS DE PYRIMIDINE CAPABLES D'INHIBER UNE OU PLUSIEURS KINASES
  申请人：MEDICAL RES COUNCIL

  公开号：WO2009122180A1

  公开（公告）日：2009-10-08

  A first aspect of the invention relates to a compound of formula (I), or a pharmaceutically acceptable salt or ester thereof, formula (I): wherein: R1 is C3-8-cycloalkyl; X is O, NR7 or C3-6-heterocycloalkyl; R2 is aryl, heteroaryl, fused or unfused aryl-C3-6-heterocycloalkyl or fused or unfused heteroaryl-C3-6-heterocycIoalkyl, each of which is optionally substituted by one or more substitutents selected from aryl, heteroaryl, C1-6-alkyl, C3-7-cycloalkyl and a group A, wherein said C1-6-alkyl group is optionally substituted by one or more substituents selected from aryl, heteroaryl, R10 and a group A, said heteroaryl group is optionally substituted by one or more R10 groups; and wherein said C3-6-heterocycloalkyl group optionally contains one or more groups selected from oxygen, sulfur, nitrogen and CO; R3 is C1-6-alkyl optionally substituted by one or more substituents selected from aryl, heteroaryl, -NR4R5, -OR6, -NR7(CO)R6, -NR7(CO)NR4R5, -NR7SO2R6, -NR7COOR7, -CONR4R5, C3-6-heterocycloalkyl and formula (a, b, c): wherein R4-7 and A are as defined in the claims. Further aspects relate to the use of said compounds in the treatment of various therapeutic disorders, and more particularly as inhibitors of one or more kinases.

  本发明的第一个方面涉及式(I)的化合物，或其药学上可接受的盐或酯，式(I)如下：其中：R1为C3-8环烷基；X为O、NR7或C3-6杂环烷基；R2为芳基、杂芳基、融合或未融合的芳基-C3-6杂环烷基或融合或未融合的杂芳基-C3-6杂环烷基，每个基可选择地由来自芳基、杂芳基、C1-6烷基、C3-7环烷基和A基的一个或多个取代基取代，其中所述C1-6烷基基可选择地由来自芳基、杂芳基、R10和A基的一个或多个取代基取代，所述杂芳基可选择地由一个或多个R10基取代；以及所述C3-6杂环烷基基可选择地包含一个或多个来自氧、硫、氮和CO的基；R3为C1-6烷基，可选择地由一个或多个来自芳基、杂芳基、-NR4R5、-OR6、-NR7(CO)R6、-NR7(CO)NR4R5、-NR7SO2R6、-NR7COOR7、-CONR4R5、C3-6杂环烷基和式(a, b, c)的取代基取代；其中R4-7和A如权利要求中所定义。进一步方面涉及所述化合物在治疗各种治疗性疾病中的使用，特别是作为一个或多个激酶的抑制剂。
• A Carbonylation Approach Toward Activation of C_sp2-H and C_sp3-H Bonds: Cu-Catalyzed Regioselective Cross Coupling of Imidazo[1,2-<i>a</i>]pyridines with Methyl Hetarenes
  作者：Sai Lei、Yingying Mai、Caijuan Yan、Jianwen Mao、Hua Cao

  DOI：10.1021/acs.orglett.6b01588

  日期：2016.8.5

  An efficient copper-catalyzed selective cross coupling of imidazo[1,2-a]pyridines with methyl hetarenes has been reported. This transformation opened a new route to synthesize the C-3 carbonyl imidazo[1,2-a]pyridine derivative, which is a common structural motif in natural products and pharmaceuticals. 18O-labeling experiments indicated that the oxygen source of products originated from O2.

  已经报道了咪唑并[1,2- a ]吡啶与甲基己烯的有效铜催化选择性交叉偶联。这种转变为合成C-3羰基咪唑并[1,2- a ]吡啶衍生物开辟了一条新途径，该衍生物是天然产物和药物中常见的结构基序。18 O-标记实验表明产物的氧源来自O 2。

表征谱图