4-甲氧基哌啶 | 4045-24-3

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 中文名称: 4-甲氧基哌啶
• 中文别名: 六甲基二硅氮烷锂盐；双(三甲硅基)氨基锂；双硫氰苄；(甲氧基甲基)三苯基氯化鏻
• 英文名称: 4-methoxypiperidine
• CAS: 4045-24-3
• 化学式: C₆H₁₃NO
• mdl: MFCD04115010
• 分子量: 115.175
• InChiKey: ZEYSHALLPAKUHG-UHFFFAOYSA-N

物化性质

• 沸点：
  44°C/6.8mm
• 密度：
  0.93

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  21.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S23,S24/25
• 危险类别码：
  R22,R20/21/22
• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 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: 4-Methoxypiperidine
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: 4-Methoxypiperidine
CAS number: 4045-24-3

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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: C6H13NO
Molecular weight: 115.2

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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, 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：

  4-甲氧基哌啶 在 platinum(IV) oxide sodium azide 、 水 、 氢气 、 三乙胺 、 N,N-二异丙基乙胺 、 三苯基膦 作用下， 以 四氢呋喃 、 甲醇 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 20.0~65.0 ℃ 、196.12 kPa 条件下， 反应 39.0h， 生成 (5S)-5-(aminomethyl)-3-[3-fluoro-4-(4-methoxypiperidin-1-yl)phenyl]-1,3-oxazolidin-2-one
  参考文献：
  名称：

  恶唑烷酮抗菌剂的构效关系（SAR）研究。2.在5-硫代羰基恶唑烷酮中亲脂性与抗菌活性之间的关系。

  摘要：

  考虑到分子的疏水性参数，对5-硫代羰基恶唑烷酮抗菌剂的研究继续进行，合成了5-硫脲和5-二硫代氨基甲酸酯恶唑烷酮。结构-活性关系（SAR）研究表明，亲脂性显着影响对5-硫代羰基恶唑烷酮的抗菌活性，尤其是计算出的log P值以及5-亲水（或疏水）取代基与疏水（或亲水）之间的平衡苯环上的取代基。发现一些5-硫代羰基恶唑烷酮对革兰氏阳性细菌具有良好的体外抗菌活性，包括耐甲氧西林的金黄色葡萄球菌（MRSA）和耐万古霉素的肠球菌（VRE）。

  DOI：

  10.1248/cpb.49.353
• 作为产物：
  描述：

  4-甲氧基吡啶 在 platinum on carbon 、 氢气 作用下， 以 溶剂黄146 为溶剂， 80.0 ℃ 、3.0 MPa 条件下， 以91%的产率得到4-甲氧基哌啶
  参考文献：
  名称：

  功能化吡啶的连续流动氢化

  摘要：

  取代吡啶的多相加氢是通过采用连续流动加氢装置完成的，该装置结合了通过电解水和预装催化剂盒原位产生氢气。总的来说，无论负载的贵金属催化剂（Pd/C、Pt/C或Rh/C）如何，加氢反应都能顺利进行。通过在 60–80 °C 下使用 30–80 bar 的氢气压力，通常可以在所有情况下以 0.5 mL min–1 的流速实现完全转化，从而以高收率提供相应的哌啶。对于二取代吡啶，观察到立体选择性的变化取决于金属催化剂和氢化反应的温度/压力。对于烟酸乙酯，部分氢化和完全氢化之间的选择性可以根据氢气压力进行调整，溶剂，以及负载型金属催化剂的选择。将氢源从 H2O 更改为 D2O 可以制备氘代衍生物。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)

  DOI：

  10.1002/ejoc.200801131

文献信息

• [EN] DUAL PHARMACOPHORES - PDE4-MUSCARINIC ANTAGONISTICS<br/>[FR] PHARMACOPHORES DUALS, ANTAGONISTES DES RÉCEPTEURS MUSCARINIQUES ET INHIBITEURS DE L'ACTIVITÉ PDE4
  申请人：GLAXO GROUP LTD

  公开号：WO2009100169A1

  公开（公告）日：2009-08-13

  The present invention is directed to novel compounds of Formula's (I) - (VI), and pharmaceutically acceptable salts thereof, pharmaceutical compositions and their use in therapy, for example as inhibitors of phosphodiesterase type IV (PDE4) and as antagonists of muscarinic acetylcholine receptors (mAChRs), in the treatment of and/or prophylaxis of respiratory diseases, including inflammatory and/or allergic diseases such as chronic obstructive pulmonary disease (COPD), asthma, rhinitis (e.g. allergic rhinitis), atopic dermatitis or psoriasis.

  本发明涉及式(I) - (VI)的新化合物，以及其药学上可接受的盐、药物组合物及其在治疗中的应用，例如作为磷酸二酯酶IV (PDE4)的抑制剂和肌碱乙酰胆碱受体 (mAChRs)的拮抗剂，用于治疗和/或预防呼吸道疾病，包括炎症性和/或过敏性疾病，如慢性阻塞性肺病（COPD）、哮喘、鼻炎（例如过敏性鼻炎）、特应性皮炎或银屑病。
• CHROMENONE DERIVATIVES
  申请人：BARLAAM Bernard Christophe

  公开号：US20110098271A1

  公开（公告）日：2011-04-28

  The invention concerns chromenone derivatives of Formula I or a pharmaceutically-acceptable salts thereof, wherein each of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , n and R 9 has any of the meanings defined hereinbefore in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use in the treatment of cell proliferative disorders.

  这项发明涉及公式I的香豆素衍生物或其药用盐，其中R1、R2、R3、R4、R5、R6、R7、R8、n和R9中的每一个具有在描述中定义的任何含义；它们的制备方法，含有它们的药物组合物以及它们在制造用于治疗细胞增殖紊乱的药物的药物中的使用。
• [EN] BCR-ABL TYROSINE-KINASE LIGANDS CAPABLE OF DIMERIZING IN AN AQUEOUS SOLUTION, AND METHODS OF USING SAME<br/>[FR] LIGANDS DE TYROSINE-KINASE BCR-ABL CAPABLES DE SE DIMÉRISER DANS UNE SOLUTION AQUEUSE, ET PROCÉDÉS D'UTILISATION DE CEUX-CI
  申请人：COFERON INC

  公开号：WO2015106292A1

  公开（公告）日：2015-07-16

  Described herein are monomers capable of forming a biologically useful multimer when in contact with one, two, three or more other monomers in an aqueous media. In one aspect, such monomers may be capable of binding to another monomer in an aqueous media (e.g. invivo) to form a multimer (e.g. a dimer). Contemplated monomers may include a ligand moiety, a linker element, and a connector element that joins the ligand moiety and the linker element. In an aqueous media, such contemplated monomers may join together via each linker element and may thus be capable of modulating one or more biomolecules substantially simultaneously, e.g., modulate two or more binding sites on a Bcr-Abl tyrosine kinase.

  本文描述了一种单体，当与水性介质中的另一个、两个、三个或更多其他单体接触时，能够形成生物学上有用的多聚体。在一个方面，这种单体可能能够在水性介质（例如体内）中与另一个单体结合以形成多聚体（例如二聚体）。考虑到的单体可能包括配体基团、连接元素和连接配体基团与连接元素的连接元素。在水性介质中，这些考虑到的单体可以通过每个连接元素结合在一起，因此可以同时调节一个或多个生物分子，例如，调节Bcr-Abl酪氨酸激酶上的两个或更多结合位点。
• [EN] PROCESS FOR THE CATALYTIC DIRECTED CLEAVAGE OF AMIDE-CONTAINING COMPOUNDS<br/>[FR] PROCÉDÉ POUR LE CLIVAGE CATALYTIQUE DIRIGÉ DE COMPOSÉS CONTENANT UN AMIDE
  申请人：UNIV ANTWERPEN

  公开号：WO2017046133A1

  公开（公告）日：2017-03-23

  The present invention relates to a catalytic method for the conversion of amide-containing compouds by means of a build-in directing group and upon the action of a heteronucleophilic compound (in se an amine (RNH2 or RNHR') or an alcohol (ROH) or a thiol (RSH)) in the presence of a metal catalyst to respectively esters, thioesters, carbonates, thiocarbonates and to what is defined as amide-containing compounds (such as carboxamides, urea, carbamates, thiocarbamates). The present invention also relates to these amide-containing compounds having a build-in directing group (DG), as well as the use of such directing groups in the catalytic directed cleavage of N-DG amides with the use of heteronucleophiles (in se an amine (RNH2 or RNHR') or an alcohol (ROH) or thiol (RSH)).

  本发明涉及一种催化方法，通过内置导向基团和在异核亲核化合物的作用下（例如胺（RNH2或RNHR'）或醇（ROH）或硫醇（RSH））在金属催化剂存在下将酰胺含有化合物分别转化为酯、硫酯、碳酸酯、硫代碳酸酯以及所定义的酰胺含有化合物（如羧酰胺、脲、氨基甲酸酯、硫代氨基甲酸酯）。本发明还涉及具有内置导向基团（DG）的这些酰胺含有化合物，以及在催化定向裂解N-DG酰胺时使用此类导向基团与异核亲核化合物（例如胺（RNH2或RNHR'）或醇（ROH）或硫醇（RSH））的用途。
• TETRAZOLINONE COMPOUND AND USE OF SAME
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20160081339A1

  公开（公告）日：2016-03-24

  A tetrazolinone compound of formula (1): wherein R 1 and R 2 each independently represents a hydrogen atom, etc.; R 3 represents a C1-C6 alkyl group, etc.; R 4 , R 5 , and R 6 each independently represents a hydrogen atom, etc.; A represents a C6-C16 aryl group optionally having one or more atoms or groups selected from Group P, etc.; Q represents the following group Q1, etc.; and X represents an oxygen atom or a sulfur atom, has excellent control activity against pests.

  一种化学式（1）所示的四唑酮化合物： 其中R1和R2分别独立表示氢原子，等等； R3表示C1-C6烷基，等等；R4、R5和R6分别独立表示氢原子，等等；A表示一个C6-C16芳基，可选地具有来自P族等组的一个或多个原子或基团；Q表示以下Q1组等；以及 X表示氧原子或硫原子，对害虫具有出色的控制活性。