3-溴-7-氯咪唑并[1,2-A]吡啶 | 342613-67-6

• 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: 3-溴-7-氯咪唑并[1,2-A]吡啶
• 中文别名: 3-溴-7-氯咪唑并[1,2-α]吡啶
• 英文名称: 3-bromo-7-chloro-imidazo[1,2-a]pyridine
• 英文别名: 3-Bromo-7-chloroimidazo[1,2-a]pyridine
• CAS: 342613-67-6
• 化学式: C₇H₄BrClN₂
• 分子量: 231.479
• InChiKey: LBPZKTZBYAXZDD-UHFFFAOYSA-N

物化性质

• 密度：
  1.84±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  17.3
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 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: 3-Bromo-7-chloroimidazo[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: 3-Bromo-7-chloroimidazo[1,2-a]pyridine
CAS number: 342613-67-6

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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: C7H4BrClN2
Molecular weight: 231.5

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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：

  3-溴-7-氯咪唑并[1,2-A]吡啶 在 tris-(dibenzylideneacetone)dipalladium(0) 、 N-氯代丁二酰亚胺 、 溶剂黄146 、 N,N-二异丙基乙胺 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 作用下， 以 1,4-二氧六环 、 水 为溶剂， 生成 7-chloro-N-[5-(2-fluoroethoxy)-4,6-dimethoxypyrimidin-2-yl]imidazo[1,2-a]pyridine-3-sulfonamide
  参考文献：
  名称：

  [EN] NOVEL IMIDAZOPYRIDINE AND PYRAZOLOPYRIDINE SULFONAMIDE DERIVATIVES
  [FR] NOUVEAUX DÉRIVÉS D'IMIDAZOPYRIDINE ET DE PYRAZOLOPYRIDINE SULFONAMIDE

  摘要：

  The invention relates to novel compounds having the general formula I wherein R1, R2, X1, X2,X3and W are as described herein, composition including the compounds and methods of using the compounds.

  公开号：

  WO2024017857A1
• 作为产物：
  描述：

  7-氯咪唑并[1,2-a]吡啶 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 3-溴-7-氯咪唑并[1,2-A]吡啶
  参考文献：
  名称：

  [EN] IMIDAZO [1, 2-A] PYRIDINE DERIVATIVES USEFUL AS ALK INHIBITORS
  [FR] COMPOSÉS ORGANIQUES

  摘要：

  公开号：

  WO2009050183A3

文献信息

• HPK1 ANTAGONISTS AND USES THEREOF
  申请人：Nimbus Saturn, Inc.

  公开号：US20210078996A1

  公开（公告）日：2021-03-18

  The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of HPK1, and the treatment of HPK1-mediated disorders.

  本发明提供了化合物、其组合物以及使用这些化合物用于抑制HPK1和治疗HPK1介导的疾病的方法。
• [EN] SMALL MOLECULE INHIBITORS OF NEK2 AND USES THEREOF<br/>[FR] INHIBITEURS À PETITES MOLÉCULES DE NEK2 ET UTILISATIONS ASSOCIÉES
  申请人：UNIV ARIZONA

  公开号：WO2018081719A1

  公开（公告）日：2018-05-03

  This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having an imidazole pyrimidine structure which function as inhibitors of NEK2 protein, and their use as therapeutics for the treatment of cancer and other diseases.

  这项发明属于药物化学领域。具体地，该发明涉及一类新型小分子，其具有咪唑嘧啶结构，可作为NEK2蛋白的抑制剂，并可用作治疗癌症和其他疾病的治疗药物。
• Imidazo-pyridine derivatives as ligands for gaba receptors
  申请人：——

  公开号：US20020188000A1

  公开（公告）日：2002-12-12

  A class of 3-phenylimidazo[1,2-a]pyridine derivatives, substituted at the meta position of the phenyl ring by an optionally substituted aryl or heteroaryl group which is directly attached or bridged by an oxygen atom or a —NH— linkage, are selective ligands for GABA A receptors, in particular having high affinity for the &agr;2 and/or &agr;3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.

  一类3-苯基咪唑[1,2-a]吡啶衍生物，苯环的间位取代一个可选取代芳基或杂环芳基，该芳基或杂环芳基直接连接或通过氧原子或-NH-键桥接，是选择性的GABAA受体配体，特别是对其α2和/或α3亚基具有高亲和力，因此对于治疗和/或预防中枢神经系统疾病，包括焦虑和惊厥，具有益处。
• Imidazopyridines pyrimidines and triazines for enhancing cognition as gaba-a-alphas 5 receoptor subtype ligands
  申请人：Bettati Michela

  公开号：US20060040940A1

  公开（公告）日：2006-02-23

  The present invention provides a pharmaceutical composition providing a compound of formula I or a pharmaceutically acceptable salt thereof in a pharmaceutically acceptable excipient: (I), in which: X and Y independently represent CH or N, with the proviso that if X is CH then Y is also CH; R 1 represents hydrogen, hydrocarbon, a heterocyclic group, halogen, cyano, trifluoromethyl, nitro, —OR a , —SR a , —SOR a , —SO 2 R a , —SO 2 NR a R b , —NR a R b , —NR a COR b , —NR a CO 2 R b , —COR a , —CO 2 R a , —CONR a R b or CR a ═NOR b ; R a and R b independently represent hydrogen, hydrocarbon or a heterocyclic group; V and W are independently selected from H, halogen, C 11-6 alkyl, OH and C -1-6 alkoxy; Z represents H, halogen, CN, NO 2 , CF 3 , OCF 3 , CF 2 H, SCF 3 , R 2 , OR 3 , SR 3 , (CH 2 )pN(R 3 ) 2 , O(CH 2 )pN(R 3 ) 2 , SO 2 R 2 , SO 2 N(R 3 ) 2 , COR 4 , CO 2 R 3 , CON(R 3 ) 2 , NHCOR 4 , NR 1 (CH 2 ) n heteroaryl or O(CH 2 ) n heteroaryl the heteroaryl is optionally substituted by one, two or three groups chosen from C 1-6 alkyl, benzyl, (CH 2 )pN(R 3 ) 2 , halogen and CF 3 , R 1 is C 1-6 alkyl, where n is 1 or 2 and p is 0, 1 or 2; with the proviso that at least one of V, W and Z is other than H; R 2 represents C 1-6 alkyl, C 3-6 cycloalkyl, C 3-6 cycloalkylC 1-4 alkyl, C 2-6 alkenyl, C 2-6 alkynyl or heteroaryl, any of which may bear a substituent selected from halogen, CN, NO 2 , CF 3 , OCF 3 , CF 2 H, SCF 3 , OH, C 1-4 alkoxy, C 1-4 alkoxycarbonyl, amino, C 1-4 alkylamino, or di(C 1-4 alkyl)amino; R 3 represents H or R 2 ; or two R 3 groups bonded to the same nitrogen atom may complete a 5-7 membered nonaromatic heterocyclic ring; and R 4 represents R 3 or heteroaryl; the compounds are ligands for GABA-A receptors containing the alpha 5 subtype and thus are useful for enhancing cognition in individuals suffering from conditions such as Alzheimer's Disease.

  本发明提供了一种制药组合物，其中包含式I的化合物或其药学上可接受的盐，以及药学上可接受的载体：（I），其中：X和Y独立地表示CH或N，但如果X是CH，则Y也是CH；R1表示氢、碳氢化合物、杂环基、卤素、氰基、三氟甲基、硝基、—ORa、—SRa、—SORa、—SO2Ra、—SO2NRaRb、—NRaRb、—NRaCORb、—NRaCO2Rb、—CORa、—CO2Ra、—CONRaRb或CRa═NORb；Ra和Rb独立地表示氢、碳氢化合物或杂环基；V和W独立地选自H、卤素、C11-6烷基、OH和C-1-6烷氧基；Z表示H、卤素、CN、NO2、CF3、OCF3、CF2H、SCF3、R2、OR3、SR3、（CH2）pN（R3）2、O（CH2）pN（R3）2、SO2R2、SO2N（R3）2、COR4、CO2R3、CON（R3）2、NHCOR4、NR1（CH2）n杂环基或O（CH2）n杂环基，其中杂环基可选地被来自C1-6烷基、苯甲基、（CH2）pN（R3）2、卤素和CF3的一个、两个或三个基团取代，R1是C1-6烷基，其中n为1或2，p为0、1或2；但要求V、W和Z中至少有一个不是H；R2表示C1-6烷基、C3-6环烷基、C3-6环烷基C1-4烷基、C2-6烯基、C2-6炔基或杂环基，其中任何一种可以携带来自卤素、CN、NO2、CF3、OCF3、CF2H、SCF3、OH、C1-4烷氧基、C1-4烷氧羰基、氨基、C1-4烷基氨基或二（C1-4烷基）氨基的取代基；R3表示H或R2；或者两个结合到同一氮原子上的R3基团可以形成一个5-7成员非芳香杂环环；R4表示R3或杂环基；这些化合物是GABA-A受体的配体，包含α5亚型，因此对于患有阿尔茨海默病等疾病的个体，有助于增强认知能力。
• Imidazo-pyridine derivatives as ligands for GABA receptors
  申请人：Crawforth James Michael

  公开号：US06872731B2

  公开（公告）日：2005-03-29

  A class of 3-phenylimidazo[1,2-a]pyridine derivatives, substituted at the meta position of the phenyl ring by an optionally substituted aryl or heteroaryl group which is directly attached or bridged by an oxygen atom or a —NH-linkage, are selective ligands for GABA A receptors, in particular having high affinity for the α2 and/or α3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.

  一类3-苯基咪唑[1,2-a]吡啶衍生物，苯环的间位被取代为可选取代芳基或杂环基团，该基团直接连接或通过氧原子或-NH-连接桥接，是GABAA受体的选择性配体，特别是对α2和/或α3亚单位具有高亲和力，因此对于治疗和/或预防中枢神经系统紊乱，包括焦虑和惊厥等方面具有益处。