5-溴-2-甲基-2H-吲唑 | 465529-56-0

• 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 - 苯并吡唑类
• 中文名称: 5-溴-2-甲基-2H-吲唑
• 英文名称: 5-bromo-2-methyl-2H-indazole
• 英文别名: 5-bromo-2-methylindazole；2-Methyl-5-bromo-2H-indazole
• CAS: 465529-56-0
• 化学式: C₈H₇BrN₂
• 分子量: 211.061
• InChiKey: QFZOHVHNTZTZMJ-UHFFFAOYSA-N

物化性质

• 沸点：
  322.7±15.0 °C(Predicted)
• 密度：
  1.60±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  17.8
• 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,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Bromo-2-methylindazole
Synonyms: 5-Bromo-2-methyl-2H-indazole

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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: 5-Bromo-2-methylindazole
CAS number: 465529-56-0

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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: C8H7BrN2
Molecular weight: 211.1

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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, 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：

  5-溴-2-甲基-2H-吲唑 在 吡啶 、 [双(三氟乙酰氧基)碘]苯 、 碘 作用下， 以 二氯甲烷 为溶剂， 生成 5-bromo-3-iodo-2-methyl-2H-indazole
  参考文献：
  名称：

  新型 CDK4 偏向抑制剂 TQB3616 的发现和临床前评估

  摘要：

  在批准用于转移性乳腺癌的小分子CDK4/6抑制剂（palbociclib、ribociclib和abemaciclib）中，abemaciclib在临床上的不良反应更容易耐受。这归因于 CDK4 相对于 CDK6 的优先抑制。在寻找有偏见的 CDK4 抑制剂时，我们发现了一系列嘧啶-吲唑抑制剂。 SAR 研究使我们发现 TQB3616 作为首选 CDK4 抑制剂。当与 FDA 批准的 palbociclib 和 abemaciclib 进行并行测试时，TQB3616 表现出酶促和细胞增殖抑制效力的改善。 TQB3616 在多个物种中也具有良好的 PK 特性。这些差异化的特性以及出色的 GLP 安全性保证了 TQB3616 进入临床。 TQB3616于2019年进入临床开发，目前正在进行III期临床试验（NCT05375461、NCT05365178）。

  DOI：

  10.1016/j.bmcl.2024.129769
• 作为产物：
  描述：

  5-溴-2-氟苯甲醛 在 sodium methylate 、 一水合肼 作用下， 以 甲醇 、 水 为溶剂， 反应 22.0h， 生成 5-溴-2-甲基-2H-吲唑
  参考文献：
  名称：

  CRYSTAL FORM, SALT TYPE OF SUBSTITUTED 2-HYDRO-PYRAZOLE DERIVATIVE AND PREPARATION METHOD THEREFOR

  摘要：

  一种取代的2-羟基吡唑衍生物的晶型及其盐型，制备方法，以及该晶型和盐型在制备用于治疗乳腺癌、肺癌等癌症的药物中的应用。

  公开号：

  US20190194168A1

文献信息

• [EN] ERK INHIBITORS<br/>[FR] INHIBITEURS D'ERK
  申请人：MERCK SHARP & DOHME

  公开号：WO2016100050A1

  公开（公告）日：2016-06-23

  The present invention provides a compound of Formula (I) or the pharmaceutically acceptable salts, esters, and prodrugs thereof, which are ERK2 inhibitors. The invention also provides a pharmaceutical composition comprising an effective amount of at least one compound of Formula (I) and a pharmaceutically acceptable carrier. The invention also provides a pharmaceutical composition comprising an effective amount of at least one compound of Formula (I) and an effective amount of at least one other pharmaceutically active ingredient (such as, for example, a chemotherapeutic agent), and a pharmaceutically acceptable carrier.

  本发明提供了一种化合物(I)或其药学上可接受的盐、酯和前药，这些化合物是ERK2抑制剂。该发明还提供了一种包括至少一种化合物(I)和药学上可接受的载体的有效量的药物组合物。该发明还提供了一种包括至少一种化合物(I)的有效量和至少一种其他药学活性成分的有效量（例如，化疗药物等）以及药学上可接受的载体的药物组合物。
• [EN] HETEROBICYCLIC COMPOUNDS FOR INHIBITING THE ACTIVITY OF SHP2<br/>[FR] COMPOSÉS HÉTÉROBICYCLIQUES POUR INHIBER L'ACTIVITÉ DE SHP2
  申请人：TAIHO PHARMACEUTICAL CO LTD

  公开号：WO2020022323A1

  公开（公告）日：2020-01-30

  A compound of formula (I):wherein Ring A, Q, R1,R2, R3, R4, R5, R6, R7, R8, R9, R10, R11,X, a,b, c and d are as defined in the specification.

  其中环A，Q，R1，R2，R3，R4，R5，R6，R7，R8，R9，R10，R11，X，a，b，c和d的化合物的化学式（I）：在规范中定义。
• [EN] N-(1-HYDROXY-3-(PYRROLIDINYL)PROPAN-2-YL)PYRROLIDINE-3-CARBOXAMIDE DERIVATIVES AS GLUCOSYLCERAMIDE SYNTHASE INHIBITORS<br/>[FR] DÉRIVÉS N-(1-HYDROXY-3-(PYRROLIDINYL)PROPAN-2-YL)PYRROLIDINE-3-CARBOXAMIDE UTILES EN TANT QU'INHIBITEURS DE LA GLUCOSYLCÉRAMIDE SYNTHASE
  申请人：BIOMARIN PHARM INC

  公开号：WO2015065937A1

  公开（公告）日：2015-05-07

  Described herein are compounds of Formula I, methods of making such compounds, pharmaceutical compositions and medicaments containing such compounds, and compounds I for use to treat or prevent diseases or conditions associated with the enzyme glucosylceramide synthase (GCS).

  本处描述的是公式I的化合物，制造此类化合物的方法，包含此类化合物的药物组合物和药品，以及用于治疗或预防与葡萄糖苷鞘氨醇合酶（GCS）相关疾病的I化合物。
• Amide synthesis <i>via</i> nickel-catalysed reductive aminocarbonylation of aryl halides with nitroarenes
  作者：Chi Wai Cheung、Marten Leendert Ploeger、Xile Hu

  DOI：10.1039/c7sc03950f

  日期：——

  Aminocarbonylation of aryl halides is one of the most useful methods in amide synthesis, but nitroarenes have not been used as a nitrogen source in this method even though they are more economical and accessible than anilines. Reported here is the development of nickel catalysis for the first three-component reactions of aryl halides, Co2(CO)8, and nitroarenes under reductive conditions to produce aryl amides. A

  芳基卤化物的氨基羰基化是酰胺合成中最有用的方法之一，但是硝基芳烃虽然比苯胺更经济，更易获得，但在该方法中并未用作氮源。此处报道的是在还原条件下，芳基卤化物，Co 2（CO）8和硝基芳烃在头三组分反应中生成镍酰胺的镍催化的进展。广泛的（杂）芳基碘化物和溴化物以及硝基（杂）芳烃是合适的反应伙伴，并且已经实现了高官能团相容性。该方法可用于芳基酰胺的流线型合成。
• Inhibitors of CYP 17
  申请人：BOCK Mark G.

  公开号：US20100331326A1

  公开（公告）日：2010-12-30

  The present invention provides compounds of Formula (I) and (II), or a pharmaceutically acceptable salts thereof, where R 53 , R 54 , p, q, and n are as defined herein. The compounds of the present invention have been found to be useful as 17α-hydroxylase/C 17,20 -lyase inhibitors.

  本发明提供了式(I)和(II)的化合物，或其药用可接受的盐， 其中R 53 ，R 54 ，p，q和n如本文所述定义。本发明的化合物被发现作为17α-羟化酶/C 17,20 -裂解酶抑制剂是有用的。