3-乙酰氨基吡唑 | 3553-12-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 3-乙酰氨基吡唑
• 英文名称: N-(1H-pyrazol-3-yl)acetamide
• 英文别名: 3-Acetamidopyrazol；N-(1H-pyrazol-5-yl)acetamide
• CAS: 3553-12-6
• 化学式: C₅H₇N₃O
• mdl: MFCD00122286
• 分子量: 125.13
• InChiKey: CSSKIQUMIWCMJR-UHFFFAOYSA-N

物化性质

• 熔点：
  223-224 °C
• 沸点：
  449.6±18.0 °C(Predicted)
• 密度：
  1.330±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  57.8
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2933199090
• 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-Acetylaminopyrazole
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-Acetylaminopyrazole
CAS number: 3553-12-6

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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, 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: C5H7N3O
Molecular weight: 125.1

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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.

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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-乙酰氨基吡唑 在 硫酸 、 硝酸 作用下， 反应 2.5h， 以65%的产率得到N-(4-硝基吡唑-3-基)-乙酰胺
  参考文献：
  名称：

  [EN] CHEMICAL COMPOUNDS
  [FR] DERIVES DE QUINAZOLINE POUR LE TRAITEMENT DU CANCER

  摘要：

  公式（I）的喹唑啉衍生物；用于治疗癌症等增殖性疾病，并用于制备用于治疗增殖性疾病的药物，以及它们的制备方法，以及含有它们作为活性成分的药物组合物。

  公开号：

  WO2004094410A1
• 作为产物：
  描述：

  N-(1-benzyl-1H-pyrazol-3-yl)-acetamide 在 盐酸 、 20% palladium hydroxide-activated charcoal 、 氢气 作用下， 以 甲醇 为溶剂， 20.0 ℃ 、275.8 kPa 条件下， 反应 16.0h， 以68.96%的产率得到3-乙酰氨基吡唑
  参考文献：
  名称：

  [EN] TYK2 INHIBITORS AND USES THEREOF
  [FR] INHIBITEURS DE TYK2 ET LEURS UTILISATIONS

  摘要：

  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TYK2和治疗TYK2介导的疾病的方法。

  公开号：

  WO2017040757A1

文献信息

• [EN] INHIBITORS OF APOL1 AND USE OF THE SAME<br/>[FR] INHIBITEURS D'APOL1 ET LEUR UTILISATION
  申请人：VERTEX PHARMA

  公开号：WO2021252859A1

  公开（公告）日：2021-12-16

  The disclosure provides at least one compound, deuterated derivative, or pharmaceutically acceptable salt chosen from compounds of formula (I), deuterated derivatives thereof, and pharmaceutically acceptable salts of any of the foregoing, compositions comprising the same, and methods of making and using the same, including use in treating APOL1 mediated kidney disease.

  本公开提供了至少一种化合物、重氢化衍生物或药用可接受的盐，选自公式(I)化合物、其重氢化衍生物以及任何前述物质的药用可接受的盐，包含同一的组成物，以及制造和使用同一的方法，包括用于治疗APOL1介导的肾脏疾病。
• [EN] PYRAZOLE COMPOUNDS AND METHODS OF MAKING AND USING SAME<br/>[FR] COMPOSÉS DE PYRAZOLE, PROCÉDÉS DE PRODUCTION ET UTILISATION
  申请人：ABIDE THERAPEUTICS INC

  公开号：WO2017087854A1

  公开（公告）日：2017-05-26

  Provided herein are pyrazole compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful as modulators of MAGL and/or ABHD6. Furthermore, the subject compounds and compositions are useful for the treatment of, for example, pain.

  本文提供了吡唑化合物和包含该化合物的药物组合物。所述化合物和组合物可用作 MAGL 和/或 ABHD6 的调节剂。此外，所述化合物和组合物可用于治疗例如疼痛等疾病。
• (PYRAZOL-3-YL)-1,3,4-THIADIAZOL-2-AMINE AND (PYRAZOL-3-YL)-1,3,4-THIAZOL-2-AMINE COMPOUNDS
  申请人：Ballell Pages Lluis

  公开号：US20120095064A1

  公开（公告）日：2012-04-19

  A compound of Formula (I) wherein: either X is N and Y is CR 5 or X is C and Y is S; Z is selected from N and CH; R 1 is selected from H and Me; R 2 is selected from H, OH, OMe and Me; each R 3 is independently selected from C 1-3 alkyl, F, Cl, Br, CF 3 and NH 2 ; R 4 is selected from Me, CF 3 , NO 2 and CHF 2 ; R 5 is selected from H, Me and CHF 2 ; R 6 is selected from H and Me; and p is 0-3, compositions containing them, their use in therapy, for example in the treatment of tuberculosis, and methods for the preparation of such compounds, are provided.

  一个由Formula (I)组成的化合物 其中：X为N且Y为CR5，或者X为C且Y为S；Z从N和CH中选择；R1从H和Me中选择；R2从H、OH、OMe和Me中选择；每个R3独立地从C1-3烷基、F、Cl、Br、CF3和NH2中选择；R4从Me、 、NO2和CHF2中选择；R5从H、Me和 中选择；R6从H和Me中选择；p为0-3，提供了含有它们的组合物，它们在治疗中的使用，例如在结核病治疗中的使用，以及制备这类化合物的方法。
• PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL-DEGENERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME
  申请人：Usher III Initiative

  公开号：US20140121197A1

  公开（公告）日：2014-05-01

  Compounds, compositions and methods for the treatment of retinal degenerative diseases, such as retinitis pigmentosa, Leber's congenital Amaurosis, Syndromic retinal degenerations, age-related macular degeneration and Usher Syndrome, and hearing loss associated with Usher Syndrome are described herein.

  本文描述了用于治疗视网膜退行性疾病（如视网膜色素变性症、勒伯先天性失明、综合性视网膜退行、老年性黄斑变性和阿什尔综合征）以及与阿什尔综合征相关的听力损失的化合物、组合物和方法。
• PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL-DEGERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME
  申请人：USHER III INITIATIVE

  公开号：US20140121205A1

  公开（公告）日：2014-05-01

  Compounds, compositions and methods for the treatment of retinal degenerative diseases, such as retinitis pigmentosa, Leber's congenital Amaurosis, Syndromic retinal degenerations, age-related macular degeneration and Usher Syndrome, and hearing loss associated with Usher Syndrome are described herein.

  这里描述了用于治疗视网膜退行性疾病的化合物、组合物和方法，例如视网膜色素变性、勒伯先天性失明、综合性视网膜退行、老年性黄斑变性和阿什尔综合征，以及与阿什尔综合征相关的听力丧失。