2-(四氢-2H-吡喃-4-基)乙酸甲酯 | 156002-64-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧烷类
• 中文名称: 2-(四氢-2H-吡喃-4-基)乙酸甲酯
• 英文名称: methyl 2-(tetrahydro-2H-pyran-4-yl)acetate
• 英文别名: methyl 2-(oxan-4-yl)acetate
• CAS: 156002-64-1
• 化学式: C₈H₁₄O₃
• 分子量: 158.197
• InChiKey: AQZRATSFTMXYLW-UHFFFAOYSA-N

物化性质

• 沸点：
  208.5±13.0 °C(Predicted)
• 密度：
  1.020±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2932999099
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 2-(tetrahydro-2H-pyran-4-yl)acetate
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: Methyl 2-(tetrahydro-2H-pyran-4-yl)acetate
CAS number: 156002-64-1

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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: C8H14O3
Molecular weight: 158.2

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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.

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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：

  2-(四氢-2H-吡喃-4-基)乙酸甲酯 在 正丁基锂 、 potassium carbonate 作用下， 以 四氢呋喃 、 乙醇 、 正己烷 为溶剂， 反应 3.5h， 生成 1-[4-(4-methoxyphenyl)-6-(oxan-4-ylmethyl)pyridin-2-yl]-4-methyl-piperazine
  参考文献：
  名称：

  5-HT6受体拮抗剂。取代2-(1-甲基-4-哌嗪基)吡啶的设计、合成及构效关系

  摘要：

  在这项研究中，我们介绍了一系列新的 6-哌嗪基-7-氮杂吲哚的发现和药理学表征。这些化合物表现出对 5-HT 6受体的有效拮抗作用和选择性。我们的研究主要集中于优化先导结构并研究这些化合物的构效关系（SAR）。我们的主要目标是提高它们对脱靶受体的活性和选择性。 总的来说，我们的研究结果有助于开发针对 5-HT 6受体的新型化合物。化合物29在药理学、理化和 ADME（吸收、分布、代谢和排泄）特性方面表现出巨大的前景。因此，由于其良好的活性特征和一系列体内实验的成功结果，它值得作为潜在的候选药物进行彻底的探索。

  DOI：

  10.1016/j.bmcl.2023.129497
• 作为产物：
  描述：

  (四氢吡喃-4-亚基)乙酸乙酯 在 palladium on activated charcoal 硫酸 、 氢气 作用下， 以 乙醇 为溶剂， 生成 2-(四氢-2H-吡喃-4-基)乙酸甲酯
  参考文献：
  名称：

  Pandey, Karuna Shanker; Shriprakash; Rao, Karumuru Mallikarjuna, Bioscience, Biotechnology and Biochemistry, 1994, vol. 58, # 4, p. 647 - 651

  摘要：

  DOI：

文献信息

• [EN] HYDROXAMATE SULFONAMIDES AS CD23 SHEDDING INHIBITORS<br/>[FR] SULFONAMIDES D'HYDROXAMATE SERVANT D'INHIBITEURS D'ELIMINATION DU VIRUS CD23
  申请人：CELLTECH R&D LTD

  公开号：WO2004113312A1

  公开（公告）日：2004-12-29

  A class of piperazine and related heterocyclic derivatives, substituted at the 4-position by a substituted aryl or heteroaryl moiety, and at the 1-position by an ethylsulfonyl group which in turn is substituted at the 2-position by a hydroxamic acid moiety and also by a range of alternative substituents, being potent inhibitors of CD23 shedding, are useful in the treatment and/or prevention of allergic, inflammatory and neoplastic diseases.

  一类哌嗪和相关杂环衍生物，其在4位被取代芳基或杂环基取代，并在1位被乙磺酰基取代，乙磺酰基在2位被羟肟酸基取代，同时还被一系列替代基取代，这些化合物是CD23脱落的有效抑制剂，可用于治疗和/或预防过敏、炎症和肿瘤性疾病。
• [EN] HYDROXAMATE SULFONAMIDES AS CD23 SHEDDING INHIBITORS<br/>[FR] HYDROXAMATE SULFONAMIDES UTILISES EN TANT QU'INHIBITEURS DE L'ELIMINATION DE CD23
  申请人：CELLTECH R&D LTD

  公开号：WO2004113298A1

  公开（公告）日：2004-12-29

  A class of piperidine and related heterocyclic derivatives, C-substituted by a substituted aryl or heteroaryl moiety, and N-substituted by an ethylsulfonyl group which in turn is substituted at the 2-position by a hydroxamic acid moiety and also by a range of alternative substituents, being potent inhibitors of CD23 shedding, are useful in the treatment and/or prevention of allergic, inflammatory and neoplastic diseases.

  一类哌啶和相关杂环衍生物，C位被取代的芳基或杂芳基基团取代，N位被乙磺酰基团取代，该基团在2位上被羟肟酸基团以及一系列替代取代基取代，作为CD23脱落的强效抑制剂，在治疗和/或预防过敏、炎症和肿瘤疾病方面是有用的。
• Heterocyclic compounds as P2X7 ion channel blockers
  申请人：Shum Patrick

  公开号：US20050026916A1

  公开（公告）日：2005-02-03

  The present invention relates to a novel series of 4,5-diphenyl-2-amino-4,5-dihydro-imidazole derivatives of the formula II: wherein R, R 1 , R 2 , R 3 , R 4 , R 5 , X and Y are as defined herein. This invention also relates to methods of making these compounds. The compounds of this invention are P2X7 ion channel blockers and are therefore useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases having an inflammatory component, including inflammatory bowel disease, rheumatoid arthritis and disease conditions associated with the central nervous system, such as stroke, Alzheimer's disease, etc.

  本发明涉及一种新的4,5-二苯基-2-氨基-4,5-二氢咪唑衍生物系列，其化学式为II： 其中R、R1、R2、R3、R4、R5、X和Y如本文所定义。本发明还涉及制备这些化合物的方法。本发明的化合物是P2X7离子通道阻断剂，因此在作为药用剂方面具有用途，特别是在治疗和/或预防具有炎症成分的各种疾病方面，包括炎症性肠病、类风湿关节炎以及与中枢神经系统相关的疾病状况，如中风、阿尔茨海默病等。
• [EN] 1H-PYRROLO[2,3-c]PYRIDIN-7(6H)-ONES AND PYRAZOLO[3,4-c]PYRIDIN-7(6H)-ONES AS INHIBITORS OF BET PROTEINS<br/>[FR] 1H-PYRROLO [2,3-C] PYRIDINE -7(6H)-ONES ET PYRAZOLO[3,4-C]PYRIDINE-7(6H)-ONES EN TANT QU'INHIBITEURS DE PROTÉINES BET
  申请人：INCYTE CORP

  公开号：WO2015164480A1

  公开（公告）日：2015-10-29

  The present invention relates to substituted pyrrolopyridinones and substituted pyrazolopyridinones which are inhibitors of BET proteins such as BRD2, BRD3, BRD4, and BRD-t and are useful in the treatment of diseases such as cancer.

  本发明涉及取代吡咯吡啶酮和取代吡唑吡啶酮，它们是BET蛋白（如BRD2、BRD3、BRD4和BRD-t）的抑制剂，并且在治疗癌症等疾病中具有用途。
• Synthesis and Activity of Putative Small-Molecule Inhibitors of the F-Box Protein SKP2
  作者：Andrew E. Shouksmith、Laura E. Evans、Deborah A. Tweddle、Duncan C. Miller、Elaine Willmore、David R. Newell、Bernard T. Golding、Roger J. Griffin

  DOI：10.1071/ch14586

  日期：——

  The tetrahydropyran 4-(((3-(2,2-dimethyltetrahydro-2H-pyran-4-yl)-4-phenylbutyl)amino)methyl)-N,N-dimethylaniline was reported to disrupt the SCFSKP2 E3 ligase complex. Efficient syntheses of this tetrahydropyran derivative and analogues, including the des-dimethyl derivative 4-(((3-(tetrahydro-2H-pyran-4-yl)-4-phenylbutyl)amino)methyl)-N,N-dimethylaniline, are described. The enantiomers of the des-dimethyl compound were obtained using Evans’ chiral auxiliaries. Structure–activity relationships for these tetrahydropyrans and analogues have been determined by measurement of growth-inhibitory activities in HeLa cells, which indicated a non-specific mechanism of action that correlates with inhibitor lipophilicity. However, preliminary data with (R)- and (S)-4-(((3-(tetrahydro-2H-pyran-4-yl)-4-phenylbutyl)amino)methyl)-N,N-dimethylaniline showed enantioselective inhibition of the degradation of p27 in a cell-based assay that acts as a reporter of SKP2 activity.

  据报道，四氢吡喃 4-(((3-(2,2-二甲基四氢-2H-吡喃-4-基)-4-苯基丁基)氨基)甲基)-N,N-二甲基苯胺能破坏 SCFSKP2 E3 连接酶复合物。本文介绍了这种四氢吡喃衍生物及其类似物（包括去二甲基衍生物 4-(((3-(四氢-2H-吡喃-4-基)-4-苯基丁基)氨基)甲基)-N,N-二甲基苯胺）的高效合成。利用 Evans 手性助剂获得了去二甲基化合物的对映体。通过测量 HeLa 细胞中的生长抑制活性，确定了这些四氢吡喃及其类似物的结构-活性关系，结果表明其非特异性作用机制与抑制剂的亲脂性有关。不过，(R)- 和 (S)-4-(((3-(tetrahydro-2H-pyran-4-yl)-4-phenylbutyl)amino)methyl)-N,N-dimethylaniline 的初步数据显示，在一种作为 SKP2 活性报告物的基于细胞的检测中，对映选择性地抑制了 p27 的降解。