(6-氯吡啶-3-基)(氧基)乙酸乙酯 | 902837-55-2

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: (6-氯吡啶-3-基)(氧基)乙酸乙酯
• 英文名称: Ethyl 6-chloro-3-pyridylglyoxylate
• 英文别名: ethyl 2-(6-chloropyridin-3-yl)-2-oxoacetate
• CAS: 902837-55-2
• 化学式: C₉H₈ClNO₃
• mdl: MFCD07781188
• 分子量: 213.62
• InChiKey: HRFPVENOVYSKHE-UHFFFAOYSA-N

物化性质

• 沸点：
  332℃
• 密度：
  1.313
• 闪点：
  155℃

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.222
• 拓扑面积：
  56.3
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2933399090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Ethyl 6-chloro-3-pyridylglyoxylate
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: Ethyl 6-chloro-3-pyridylglyoxylate
CAS number: 902837-55-2

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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: C9H8ClNO3
Molecular weight: 213.6

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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 chloride.

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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：

  (6-氯吡啶-3-基)(氧基)乙酸乙酯 在 palladium diacetate 、 potassium carbonate 、 三环己基膦 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 二氯甲烷 、 水 为溶剂， 反应 0.33h， 生成 5-(6-Naphthalen-2-ylpyridin-3-yl)-5-propan-2-yl-1,3-oxazolidine-2,4-dione
  参考文献：
  名称：

  新型3-恶唑烷二酮-6-萘基-2-吡啶酮类化合物作为有效和口服生物利用的EP 3受体拮抗剂的结构-活性关系研究

  摘要：

  探索了通过高通量筛选鉴定出的3-恶唑烷二酮-6-萘基吡啶酮系列的多个区域。对这些区域的SAR研究包括左侧的恶唑烷二酮部分，恶唑烷二酮环上的α-取代基，中央吡啶酮核心以及中央吡啶酮核心上的取代基，导致发现了有效的EP 3受体拮抗剂，例如化合物29，该拮抗剂具有出色的化学性质。大鼠药代动力学特性。讨论了这些新型化合物的合成和合成孔径雷达以及代表性化合物的DMPK特性。

  DOI：

  10.1016/j.bmcl.2011.03.107
• 作为产物：
  描述：

  5-溴-2-氯吡啶 、 草酸二乙酯 在 正丁基锂 作用下， 以 四氢呋喃 为溶剂， 生成 (6-氯吡啶-3-基)(氧基)乙酸乙酯
  参考文献：
  名称：

  新型3-恶唑烷二酮-6-萘基-2-吡啶酮类化合物作为有效和口服生物利用的EP 3受体拮抗剂的结构-活性关系研究

  摘要：

  探索了通过高通量筛选鉴定出的3-恶唑烷二酮-6-萘基吡啶酮系列的多个区域。对这些区域的SAR研究包括左侧的恶唑烷二酮部分，恶唑烷二酮环上的α-取代基，中央吡啶酮核心以及中央吡啶酮核心上的取代基，导致发现了有效的EP 3受体拮抗剂，例如化合物29，该拮抗剂具有出色的化学性质。大鼠药代动力学特性。讨论了这些新型化合物的合成和合成孔径雷达以及代表性化合物的DMPK特性。

  DOI：

  10.1016/j.bmcl.2011.03.107

文献信息

• Structure–activity relationship studies of novel 3-oxazolidinedione-6-naphthyl-2-pyridinones as potent and orally bioavailable EP3 receptor antagonists
  作者：Ángel I. Morales-Ramos、Yue H. Li、Mark Hilfiker、John S. Mecom、Patrick Eidam、Dongchuan Shi、Pei-San Tseng、Carl Brooks、David Zhang、Ning Wang、Jon-Paul Jaworski、Dwight Morrow、Harvey Fries、Richard Edwards、Jian Jin

  DOI：10.1016/j.bmcl.2011.03.107

  日期：2011.5

  regions including the left-hand side oxazolidinedione moiety, α-substituent on the oxazolidinedione ring, central pyridinone core, and substituents on the central pyridinone core led to the discovery of potent EP3 receptor antagonists such as compound 29 which possesses outstanding rat pharmacokinetic properties. Synthesis and SAR of these novel compounds and DMPK properties of representative compounds are

  探索了通过高通量筛选鉴定出的3-恶唑烷二酮-6-萘基吡啶酮系列的多个区域。对这些区域的SAR研究包括左侧的恶唑烷二酮部分，恶唑烷二酮环上的α-取代基，中央吡啶酮核心以及中央吡啶酮核心上的取代基，导致发现了有效的EP 3受体拮抗剂，例如化合物29，该拮抗剂具有出色的化学性质。大鼠药代动力学特性。讨论了这些新型化合物的合成和合成孔径雷达以及代表性化合物的DMPK特性。