3-溴-6-硝基吲唑 | 70315-68-3

• 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: 3-溴-6-硝基吲唑
• 英文名称: 3-bromo-6-nitro-1H-indazole
• 英文别名: 3-Brom-6-nitro-indazol；3-bromo-6-nitro-2H-indazole
• CAS: 70315-68-3
• 化学式: C₇H₄BrN₃O₂
• 分子量: 242.032
• InChiKey: JUKJZBGTZKOXPG-UHFFFAOYSA-N

物化性质

• 熔点：
  235-236
• 沸点：
  233-235℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  13
• 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：
  74.5
• 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
• 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

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 3-Bromo-6-nitroindazole
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-6-nitroindazole
CAS number: 70315-68-3

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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, refrigerated.
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: C7H4BrN3O2
Molecular weight: 242

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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：

  3-溴-6-硝基吲唑 在 4-二甲氨基吡啶 、 potassium fluoride 、 palladium diacetate 、 三乙胺 、 tin(ll) chloride 、 正丁基二(1-金刚烷基)膦 作用下， 以 四氢呋喃 、 乙醇 、 二氯甲烷 为溶剂， 反应 6.0h， 生成 methyl 4-(6-amino-1-(2-chloro-6-(trifluoromethyl)benzoyl)-1H-indazol-3-yl)-3-fluorobenzoate
  参考文献：
  名称：

  [EN] 4-HETEROARYL SUBSTITUTED BENZOIC ACID COMPOUNDS AS RORGAMMAT INHIBITORS AND USES THEREOF
  [FR] COMPOSÉS D'ACIDE BENZOÏQUE À SUBSTITUTION 4-HÉTÉROARYLE EN TANT QU'INHIBITEURS DE RORGAMMAT ET LEURS UTILISATIONS

  摘要：

  根据公式I提供了化合物或其药用可接受的盐或溶剂。这些化合物可用于治疗RORgammaT介导的疾病或症状。

  公开号：

  WO2014026327A1
• 作为产物：
  描述：

  2-氨基-4-硝基甲苯 在 溴 、 溶剂黄146 、 sodium nitrite 作用下， 生成 3-溴-6-硝基吲唑
  参考文献：
  名称：

  Witt; Noelting; Grandmougin, Chemische Berichte, 1890, vol. 23, p. 3642

  摘要：

  DOI：

文献信息

• PYRAZOLYL-CONTAINING TRICYCLIC DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF
  申请人：Jiangsu Hansoh Pharmaceutical Group Co., Ltd.

  公开号：US20200247815A1

  公开（公告）日：2020-08-06

  The present invention relates to pyrazolyl-containing tricyclic derivative, a preparation method therefor and the use thereof. In particular, the present invention relates to a compound as shown in the general formula (I), a preparation method therefor and a pharmaceutical composition containing the compound, and the use thereof as a protease such as ERK (MAPK) inhibitor in the treatment of cancers, bone diseases, inflammatory diseases, immunological diseases, nervous system diseases, metabolic diseases, respiratory diseases and heart diseases, wherein the definition of each substituent in the general formula (1) is the same as defined in the description.

  本发明涉及吡唑基含有的三环衍生物，其制备方法及其用途。具体而言，本发明涉及一种如通式(I)所示的化合物，其制备方法及含有该化合物的药物组合物，以及将其用作蛋白酶，如ERK（MAPK）抑制剂，用于治疗癌症、骨疾病、炎症性疾病、免疫疾病、神经系统疾病、代谢性疾病、呼吸系统疾病和心脏疾病，其中通式（1）中每个取代基的定义与描述中定义的相同。
• Compounds as syk kinase inhibitors
  申请人：Almirall, S.A.

  公开号：EP2489663A1

  公开（公告）日：2012-08-22

  The present invention relates to a compound of formula (I), to the process for preparing such compounds and to their use in the treatment of a pathological condition or disease susceptible to amelioration by inhibition of Syk kinase.

  本发明涉及一种化合物（I）的公式，以及制备这种化合物的方法，以及它们在治疗病理状况或疾病中的应用，这些病理状况或疾病容易通过抑制Syk激酶而得到改善。
• [EN] SMARCA INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE SMARCA ET LEURS UTILISATIONS
  申请人：KYMERA THERAPEUTICS INC

  公开号：WO2020251974A1

  公开（公告）日：2020-12-17

  The present invention provides compounds, pharmaceutically acceptable compositions thereof, and methods of using the same for the modulation of one or more SWI/SNF-related matrix associated actin dependent regulator of chromatin subfamily A (SMARCA) and/or polybromo-1 (PB-1) protein via ubiqitination and/or degradation by compounds. The compounds are useful in treatment of cancer.

  本发明提供了化合物、其药用可接受的组合物，以及使用这些化合物调节一个或多个SWI/SNF相关基质相关肌动蛋白依赖调节剂基因座亚家族A（SMARCA）和/或polybromo-1（PB-1）蛋白通过化合物的泛素化和/或降解的方法。这些化合物在癌症治疗中很有用。
• 三并环类衍生物抑制剂、其制备方法和应用
  申请人：上海翰森生物医药科技有限公司

  公开号：CN109761986B

  公开（公告）日：2021-10-08

  本发明涉及三并环类衍生物抑制剂、其制备方法和应用。特别地，本发明涉及通式(I)所示的化合物、其制备方法及含有该化合物的药物组合物，及其作为蛋白酶如ERK(MAPK)抑制剂在治疗癌症、骨病、炎性疾病、免疫疾病、神经系统疾病、代谢性疾病、呼吸性疾病和心脏病的用途，其中通式(I)中的各取代基与说明书中的定义相同。
• Photochimie d'heterocycles azotes—VI
  作者：P. Bouchet、R. Lazaro、M. Benchidmi、J. Elguero

  DOI：10.1016/0040-4020(80)88048-3

  日期：1980.1

  The preparation of different aminoindazoles by nucleophilic aromatic photosubstitution of nitroindazoles by amines is described. In this manner, the amino, methylamino, dimethylamino and dimethylamino substituents are introduced in 3,4,5 or 7-position. The irradiation in the presence of ethanol gives ethoxyindazoles in only four cases. Two demethylation reactions have been observed: the first one concerns

  描述了通过胺的硝基吲哚的亲核芳香光解制备不同的氨基吲唑。以这种方式，在3、4、5或7位引入氨基，甲基氨基，二甲基氨基和二甲基氨基取代基。在乙醇存在下的辐射仅在四种情况下产生乙氧基吲唑。已经观察到两个脱甲基反应：第一个涉及从二甲胺开始的甲基氨基衍生物的形成；第二个涉及从二甲胺开始的甲氨基衍生物的形成。第二种是在二乙胺存在下通过辐照形成N（H）1-吲唑。

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