3-碘-4-甲基-1H-吲唑 | 885522-63-4

• 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-碘-4-甲基-1H-吲唑
• 英文名称: 3-iodo-4-methyl-1H-indazole
• 英文别名: 3-iodo-4-methyl-2H-indazole
• CAS: 885522-63-4
• 化学式: C₈H₇IN₂
• mdl: MFCD07781537
• 分子量: 258.061
• InChiKey: PXSVQQMMVAVJNA-UHFFFAOYSA-N

物化性质

• 沸点：
  368.6±22.0 °C(Predicted)
• 密度：
  1.933±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  28.7
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P264,P302+P352,P304+P340,P305+P351+P338,P332+P313,P337+P313
• 危险性描述：
  H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 3-Iodo-4-methyl-1H-indazole
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-Iodo-4-methyl-1H-indazole
CAS number: 885522-63-4

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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: C8H7IN2
Molecular weight: 258.1

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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 Iodide.

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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-碘-4-甲基-1H-吲唑 在 盐酸 、 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 10 wt% Pd(OH)2 on carbon 、 氢气 、 sodium hydride 、 caesium carbonate 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 二氯甲烷 、 水 、 paraffin oil 为溶剂， 110.0 ℃ 、500.01 kPa 条件下， 反应 14.0h， 生成 4-methyl-3-(piperidin-4-yl)-1-tosyl-1H-indazole hydrochloride
  参考文献：
  名称：

  [EN] NOVEL COMPOUNDS
  [FR] NOUVEAUX COMPOSÉS

  摘要：

  本发明涉及一类新化合物，可用于治疗、缓解或预防一组与Tau蛋白误折叠和/或Tau（微管相关单元）蛋白的病理聚集有关的疾病、疾病和/或异常，包括但不限于神经纤维缠结（NFT），如阿尔茨海默病（AD）。本发明还涉及制备所述化合物的方法，包括所述化合物的制药组合物，使用所述化合物的方法，包括所述化合物的组合物，含有它们的药物以及它们在与Tau蛋白误折叠和/或Tau（微管相关单元）蛋白的病理聚集有关的疾病、疾病和/或异常中的用途。

  公开号：

  WO2022078971A1
• 作为产物：
  描述：

  4-甲基-1H-吲唑 在 碘 、 potassium hydroxide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 以77%的产率得到3-碘-4-甲基-1H-吲唑
  参考文献：
  名称：

  通过钯催化3-碘吲唑羰基化反应合成3-吲唑羧酸酯和酰胺

  摘要：

  开发了一种简单有效的制备1 H-吲哚-3-羧酸酯和酰胺的方法。在甲醇或胺的存在下，对一系列官能化的3-碘吲唑进行Pd催化的羰基化反应，以中等至良好的收率得到标题化合物。对于大多数实例，反应在温和条件下干净地进行，该条件易于被允许进一步合成转化的多种官能团所耐受。 羰基化-酯-酰胺-烷氧基羰基化-氨基羰基化-碘吲唑-钯催化

  DOI：

  10.1055/s-0030-1260199

文献信息

• New CRTh2 antagonists.
  申请人：Almirall, S.A.

  公开号：EP2548863A1

  公开（公告）日：2013-01-23

  The present invention relates to compounds 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 CRTh2 antagonist activity.

  这项发明涉及到式(I)化合物，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对CRTh2拮抗活性有改善作用。
• 3-O-HETEROARYL-INGENOL
  申请人：Leo Laboratories Limited

  公开号：EP2864290A2

  公开（公告）日：2015-04-29
• [EN] 3-O-HETEROARYL-INGENOL<br/>[FR] 3-O-HÉTÉROARYL-INGÉNOL
  申请人：LEO LAB LTD

  公开号：WO2014001215A2

  公开（公告）日：2014-01-03

  The present invention relates to a compound according to formula (I) wherein R1 represents optionally substituted heteroaryl, and pharmaceutically acceptable salts, hydrates, solvates or pharmaceutically acceptable and physiologically cleavable esters thereof. The invention relates further to intermediates for the preparation of said compounds, to said compounds for use in therapy, to pharmaceutical compositions comprising said compounds, to methods of treating diseases, e.g. diseases associated with hyperplasia, neoplasia or dysplasia, with said compounds, to methods of treatment of cosmetic indications with said compounds, and to the use of said compounds in the manufacture of medicaments.
• Synthesis of 3-Indazolecarboxylic Esters and Amides via Pd-Catalyzed Carbonylation of 3-Iodoindazoles
  作者：Hans-Peter Buchstaller、Kai Wilkinson、Kasimir Burek、Yasmin Nisar

  DOI：10.1055/s-0030-1260199

  日期：2011.10

  A straightforward and effective procedure for the preparation of 1H-indazole-3-carboxylic acid esters and amides was developed. A series of functionalized 3-iodoindazoles were subjected to Pd-catalyzed carbonylations in the presence of methanol or amines, yielding the title compounds in moderate to good yield. For the majority of examples, the reaction proceeded cleanly under mild conditions, which

  开发了一种简单有效的制备1 H-吲哚-3-羧酸酯和酰胺的方法。在甲醇或胺的存在下，对一系列官能化的3-碘吲唑进行Pd催化的羰基化反应，以中等至良好的收率得到标题化合物。对于大多数实例，反应在温和条件下干净地进行，该条件易于被允许进一步合成转化的多种官能团所耐受。 羰基化-酯-酰胺-烷氧基羰基化-氨基羰基化-碘吲唑-钯催化
• [EN] NOVEL COMPOUNDS<br/>[FR] NOUVEAUX COMPOSÉS
  申请人：AC IMMUNE SA

  公开号：WO2022078971A1

  公开（公告）日：2022-04-21

  The present invention relates to novel compounds that can be employed in the treatment, alleviation or prevention of a group of diseases, disorders and or abnormality associated with misfolding of Tau protein and/or pathological aggregation of Tau (Tubulin associated unit) protein including, but not limited to, Neurofibrillary Tangles (NFTs), such as Alzheimer's disease (AD). The present invention also relates to processes for the preparation of said compounds, pharmaceutical compositions comprising said compounds, methods using said compounds, combinations comprising said compounds, medicaments containing them, and their uses in diseases, disorders and/or abnormalities associated with misfolding of Tau protein and/or pathological aggregation of Tau (Tubulin associated unit) protein.

  本发明涉及一类新化合物，可用于治疗、缓解或预防一组与Tau蛋白误折叠和/或Tau（微管相关单元）蛋白的病理聚集有关的疾病、疾病和/或异常，包括但不限于神经纤维缠结（NFT），如阿尔茨海默病（AD）。本发明还涉及制备所述化合物的方法，包括所述化合物的制药组合物，使用所述化合物的方法，包括所述化合物的组合物，含有它们的药物以及它们在与Tau蛋白误折叠和/或Tau（微管相关单元）蛋白的病理聚集有关的疾病、疾病和/或异常中的用途。