5-溴-[1,2,4]三噻唑[1,5-A]吡啶-2-胺 | 1010120-55-4

• 物质功能分类: 医药中间体
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 三唑并吡啶类
• 中文名称: 5-溴-[1,2,4]三噻唑[1,5-A]吡啶-2-胺
• 中文别名: 5-溴-[1,2,4]噻唑并[1,5-a]吡啶-2-胺；5-溴-1,2,4三唑并1,5-a吡啶-2-胺；5-溴-[1,2,4]三唑并[1,5-a]吡啶-2-基胺
• 英文名称: 5-bromo-[1,2,4]triazolo[1,5-a]pyridin-2-amine
• 英文别名: 5-bromo-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine；5-bromo-[1,2,4]triazolo[1,5-a]pyridine-2-amine；5-Bromo[1,2,4]triazolo[1,5-a]pyridin-2-amine
• CAS: 1010120-55-4
• 化学式: C₆H₅BrN₄
• 分子量: 213.037
• InChiKey: TVGFHUIJNZRKFW-UHFFFAOYSA-N

物化性质

• 密度：
  2.09

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 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：
  56.2
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P261,P301+P312,P302+P352,P304+P340,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  存储条件：2-8°C，避光，惰性气体环境中保存。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Bromo-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H301: Toxic if swallowed
P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

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Section 3. Composition/information on ingredients.
Ingredient name: 5-Bromo-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine
CAS number: 1010120-55-4

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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: C6H5BrN4
Molecular weight: 213.0

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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

制备方法与用途

应用

5-溴-[1,2,4]三噻唑[1,5-A]吡啶-2-胺可用作医药合成中间体，例如制备N-(5-溴-[1,2,4]三唑并[1,5a]吡啶-2-基)环丙甲酰胺。具体步骤如下：将5克5-溴-[1,2,4]三噻唑[1,5-A]吡啶-2-胺溶解在100毫升二氯甲烷中，加入9克二异丙基乙胺，在冰浴冷却至0℃的条件下滴加6.1克环丙甲酰氯。反应一小时后溶清，继续反应四小时后将体系浓缩至干，得到油状固体。接着在冰盐浴下向其中加入7毫升氨水与43毫升甲醇的混合溶液，搅拌约三小时，体系变为棕色混浊液。抽滤所得固体用水洗涤并烘干，最终得到目标产物N-(5-溴-[1,2,4]三唑并[1,5a]吡啶-2-基)环丙甲酰胺4克。

用途

5-溴-[1,2,4]三噻唑[1,5-A]吡啶-2-胺可用作医药合成中间体。

反应信息

• 作为反应物：
  描述：

  5-溴-[1,2,4]三噻唑[1,5-A]吡啶-2-胺 在 甲醇 、 potassium carbonate 、 三乙胺 作用下， 以 乙腈 为溶剂， 反应 17.0h， 生成 GLPG-0634 中间体
  参考文献：
  名称：

  JAK激酶抑制剂及其用途

  摘要：

  本发明公开JAK激酶抑制剂及其用途，所述JAK激酶抑制剂为式I所示的化合物或其立体异构体、互变异构体或其药学上可接受的盐或其溶剂合物或者前药，本发明还提供本发明式I的化合物在用于制备预防或治疗JAK激酶相关疾病药物中的用途，特别是在制备用于预防和/或治疗涉及软骨退化、骨和/或关节退化的疾病、涉及炎症或免疫响应的病症、内毒素驱动的疾病状态、癌症和器官移植排斥的药物中的应用。#imgabs0#

  公开号：

  CN111892592B
• 作为产物：
  描述：

  ethyl-N-[(6-bromo-2-pyridyl)thiocarbamoyl]carbamic acid 在 盐酸羟胺 、 N,N-二异丙基乙胺 作用下， 以 甲醇 、 乙醇 为溶剂， 反应 4.0h， 以85.1%的产率得到5-溴-[1,2,4]三噻唑[1,5-A]吡啶-2-胺
  参考文献：
  名称：

  JANUS KINASE (JAK) INHIBITORS

  摘要：

  公开号：

  EP3290418B1

文献信息

• Discovery of triazolo [1,5-a] pyridine derivatives as novel JAK1/2 inhibitors
  作者：Kuan Lu、Weibin Wu、Cunlong Zhang、Zijian Liu、Boren Xiao、Zigao Yuan、Anqi Li、Dawei Chen、Xin Zhai、Yuyang Jiang

  DOI：10.1016/j.bmcl.2020.127225

  日期：2020.7

  demonstrated efficacy in rheumatoid arthritis, inflammatory bowel disease, and psoriasis with the approval of several drugs. Aiming to develop potent JAK1/2 inhibitors, two series of triazolo [1,5-a] pyridine derivatives were designed and synthesized by various strategies. The pharmacological results identified the optimized compounds J-4 and J-6, which exerted high potency against JAK1/2, and selectivity

  在多种药物的批准下，小分子JAK抑制剂已被证明在类风湿性关节炎，炎症性肠病和牛皮癣中有效。为了开发有效的JAK1 / 2抑制剂，通过各种策略设计并合成了两个系列的三唑并[1,5- a ]吡啶衍生物。药理结果确定了优化的化合物J-4和J-6，它们对JAK1 / 2具有很高的效力，并且在酶法测定中具有优于JAK3的选择性。此外，J-4和J-6可有效抑制JAK1 / 2高表达BaF3细胞的增殖，并具有可接受的肝微粒体代谢稳定性。因此，J-4和J-6 可能作为有希望的JAK1 / 2抑制剂有待进一步研究。
• [EN] COMPOUNDS AND METHODS OF TREATING CANCERS<br/>[FR] COMPOSÉS ET MÉTHODES DE TRAITEMENT DE CANCERS
  申请人：CULLGEN SHANGHAI INC

  公开号：WO2020200291A1

  公开（公告）日：2020-10-08

  This disclosure relates to heterobifunctional compounds (e.g., bi-functional small molecule compounds), compositions comprising one or more of the heterobifunctional compounds, and to methods of use the heterobifunctional compounds for the treatment of certain disease in a subject in need thereof. The disclosure also relates to methods for identifying such heterobifunctional compounds.

  这份披露涉及异双功能化合物（例如，双功能小分子化合物），包括一种或多种异双功能化合物的组合物，以及使用这些异双功能化合物治疗患有特定疾病的需要该类治疗的受试者的方法。该披露还涉及识别此类异双功能化合物的方法。
• [EN] METALLO-BETA-LACTAMASE INHIBITORS<br/>[FR] INHIBITEURS DE MÉTALLO-BÊTA-LACTAMASES
  申请人：MERCK SHARP & DOHME

  公开号：WO2016206101A1

  公开（公告）日：2016-12-29

  The present invention relates to compounds of formula I that are metallo-β-lactamase inhibitors, the synthesis of such compounds, and the use of such compounds for use with β-lactam antibiotics for overcoming resistance.

  本发明涉及一种属于金属β-内酰胺酶抑制剂的I式化合物，以及这种化合物的合成和将其与β-内酰胺类抗生素一起用于克服耐药性的用途。
• [EN] NOVEL COMPOUNDS USEFUL FOR THE TREATMENT OF DEGENERATIVE AND INFLAMMATORY DISEASES<br/>[FR] NOUVEAUX COMPOSÉS UTILES POUR LE TRAITEMENT DE MALADIES DÉGÉNÉRATIVES ET INFLAMMATOIRES
  申请人：GALAPAGOS NV

  公开号：WO2010010189A1

  公开（公告）日：2010-01-28

  Novel [1,2,4]triazolo[1,5-a]pyridine compounds are disclosed that have a Formula represented by the Formula (I). These compounds may be prepared as a pharmaceutical composition, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, diseases involving cartilage degradation, bone and/or joint degradation, for example osteoarthritis; and/or conditions involving inflammation or immune responses, such as Crohn's disease, rheumatoid arthritis, psoriasis, allergic airways disease (e.g. asthma, rhinitis), juvenile idiopathic arthritis, colitis, inflammatory bowel diseases, endotoxin-driven disease states (e.g. complications after bypass surgery or chronic endotox in states contributing to e.g. chronic cardiac failure), diseases involving impairment of cartilage turnover (e.g. diseases involving the anabolic stimulation of chondrocytes), congenital cartilage malformations, diseases associated with hypersecretion of IL6 and transplantation rejection (e.g. organ transplant rejection) and proliferative diseases.

  揭示了具有由公式（I）表示的公式的新型[1,2,4]三唑并[1,5-a]吡啶化合物。这些化合物可以制备为药物组合物，并可用于预防和治疗包括人类在内的哺乳动物的各种疾病，例如涉及软骨降解、骨骼和/或关节降解的疾病，例如骨关节炎；以及涉及炎症或免疫反应的疾病，如克罗恩病、类风湿性关节炎、牛皮癣、过敏性气道疾病（例如哮喘、鼻炎）、儿童特发性关节炎、结肠炎、炎性肠病、内毒素驱动的疾病状态（例如旁路手术后的并发症或慢性内毒素状态导致的慢性心力衰竭等），涉及软骨周转障碍的疾病（例如涉及软骨细胞合成刺激的疾病）、先天性软骨畸形、与IL6过度分泌和移植排斥（例如器官移植排斥）以及增生性疾病相关的疾病。
• JAK激酶抑制剂及其应用
  申请人：上海翔锦生物科技有限公司

  公开号：CN108341814B

  公开（公告）日：2021-09-03

  本发明公开了一种具有下述通式(I)的化合物。本发明还公开了包含该化合物的JAK激酶抑制剂及该化合物在制备治疗JAK相关性疾病的药物中的应用。本发明的JAK激酶抑制剂，能够抑制参与多种信号传导的JAK1、JAK2、JAK3和TYK2激酶的生物活性，能有效地临床治疗各种炎症性疾病以及由JAK介导信号转导驱动的各种疾病，应用前景非常广阔。。