1-乙基-1H-吡唑-3-羧醛 | 942319-16-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 1-乙基-1H-吡唑-3-羧醛
• 中文别名: 1-乙基-1H-吡唑-3-甲醛；1-乙基吡唑-3-甲醛
• 英文名称: 1-ethylpyrazole-3-carbaldehyde
• 英文别名: 1-ethyl-1H-pyrazole-3-carbaldehyde
• CAS: 942319-16-6
• 化学式: C₆H₈N₂O
• mdl: MFCD03419802
• 分子量: 124.142
• InChiKey: ZARQNKUDEQVTTD-UHFFFAOYSA-N

物化性质

• 沸点：
  229.9±13.0℃ (760 Torr)
• 密度：
  1.10±0.1 g/cm3 (20 ºC 760 Torr)
• 闪点：
  92.8±19.8℃

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  34.9
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933199090
• 危险性防范说明：
  P210,P261,P280,P301+P312,P302+P352,P305+P351+P338
• 危险性描述：
  H227,H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-Ethylpyrazole-3-carbaldehyde
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: 1-Ethylpyrazole-3-carbaldehyde
CAS number: 942319-16-6

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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: C6H8N2O
Molecular weight: 124.1

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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：

  1-乙基-1H-吡唑-3-羧醛 在 sodium tetrahydroborate 、 氯化亚砜 、 potassium carbonate 作用下， 以 四氢呋喃 、 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 7.5h， 生成 3-bromo-1-( (1-ethyl-1H-pyrazol-3-yl)methyl)-4-nitro-1H-indazole
  参考文献：
  名称：

  [EN] FUSED PYRIMIDINE DERIVATIVES HAVING INHIBITORY ACTIVITY ON FMS KINASES
  [FR] DÉRIVÉS DE PYRIMIDINE FUSIONNÉS AYANT UNE ACTIVITÉ INHIBITRICE SUR LES FMS KINASE

  摘要：

  本文披露了一种公式（I）的融合嘧啶衍生物，以及其药用可接受的盐、立体异构体、水合物和溶剂合物，具有对FMS激酶的出色抑制活性，包含该物质的药物组合物在预防或治疗由FMS激酶异常激活引起的疾病方面具有有效性，如免疫疾病、代谢性疾病、炎症性疾病、癌症和肿瘤。

  公开号：

  WO2014003483A1

文献信息

• FUSED HETEROCYCLIC DERIVATIVE AND USE THEREOF
  申请人：Sakai Nozomu

  公开号：US20090137595A1

  公开（公告）日：2009-05-28

  The present invention provides a fused heterocyclic derivative having a potent kinase inhibitory activity and use thereof. A compound represented by the formula (I): wherein each symbol is as defined in the specification, except a particular compound, or a salt thereof, and a pharmaceutical agent containing the compound or a prodrug thereof, which is a kinase (VEGFR, VEGFR2, PDGFR, Raf) inhibitor, an angiogenesis inhibitor, an agent for the prophylaxis or treatment of cancer, a cancer growth inhibitor or a cancer metastasis suppressor.

  本发明提供了一种具有强大激酶抑制活性的融合杂环衍生物及其用途。 一种由以下式（I）表示的化合物： 其中除了特定化合物或其盐外，每个符号如规范中定义，以及含有该化合物或其前药的药用剂，该化合物是激酶（VEGFR、VEGFR2、PDGFR、Raf）抑制剂，血管生成抑制剂，用于癌症的预防或治疗的药剂，癌症生长抑制剂或癌症转移抑制剂。
• [EN] PYRIDAZINE DERIVATIVES AS FACTOR XIA INHIBITORS<br/>[FR] DÉRIVÉS DE LA PYRIDAZINE INHIBITEURS DU FACTEUR XIA
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2009114677A1

  公开（公告）日：2009-09-17

  The present invention provides compounds of Formula (I): or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein the variables A, L1, L2, R2, R11, and M are as defined herein. These compounds are selective factor XIa inhibitors or dual inhibitors of fXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.

  本发明提供了式（I）的化合物：或其立体异构体、互变异构体或药学上可接受的盐，其中变量A、L1、L2、R2、R11和M如本文所定义。这些化合物是选择性因子XIa抑制剂或fXIa和血浆激肽原的双重抑制剂。本发明还涉及包含这些化合物的药物组合物以及使用它们治疗血栓栓塞和/或炎症性疾病的方法。
• [EN] METHODS OF TREATING PULMONARY DISEASES AND DISORDERS<br/>[FR] MÉTHODES DE TRAITEMENT DE MALADIES ET TROUBLES PULMONAIRES
  申请人：PROTEOSTASIS THERAPEUTICS INC

  公开号：WO2017112853A1

  公开（公告）日：2017-06-29

  The present disclosure features disclosed method of treating disorders such as COPD, bronchitis and/or asthma using disclosed compounds, optionally together with one or more additional active agents. Contemplated methods include administrating orally or by inhalation to a patient one or more disclosed compounds.

  本公开涵盖了使用公开化合物治疗慢性阻塞性肺疾病（COPD）、支气管炎和/或哮喘的方法，可选择性地与一个或多个额外活性药剂一起使用。考虑的方法包括口服或吸入给患者一个或多个公开的化合物。
• [EN] QUINAZOLINE COMPOUNDS AS SERINE/THREONINE KINASE INHIBITORS<br/>[FR] COMPOSÉS DE QUINAZOLINE UTILES EN TANT QU'INHIBITEURS DE LA SÉRINE/THRÉONINE KINASE
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2013020062A1

  公开（公告）日：2013-02-07

  Compounds having the formula (I) wherein R1, R2, R3 and Ar as defined herein are inhibitors of ERK kinase. Also disclosed are compositions and methods for treating hyperproliferative disorders.

  具有化学式（I）的化合物，在该式中R1、R2、R3和Ar的定义为ERK激酶的抑制剂。还披露了用于治疗过度增殖性疾病的组合物和方法。
• BROMODOMAIN INHIBITORS
  申请人：AbbVie Inc.

  公开号：US20150158873A1

  公开（公告）日：2015-06-11

  The present invention provides for compounds of formula (I) wherein Y 1 , Y 2 , R 1 , R 2 , R 3 , A 1 , A 2 , A 3 , and A 4 , have any of the values defined in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents for the treatment of diseases and conditions, including inflammatory diseases, cancer, and AIDS. Also provided are pharmaceutical compositions comprised of one or more compounds of formula (I).

  本发明提供了以下式（I）的化合物，其中Y1、Y2、R1、R2、R3、A1、A2、A3和A4的取值如规范中定义，以及其药学上可接受的盐，这些化合物可用作治疗疾病和病症的药物，包括炎症性疾病、癌症和艾滋病。还提供了由一个或多个式（I）化合物组成的药物组合物。