1-Boc-4-乙炔基哌啶 | 287192-97-6

• 物质功能分类: 医药中间体
• 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: 1-Boc-4-乙炔基哌啶
• 中文别名: 4-乙炔基哌啶-1-甲酸叔丁酯；N-BOC-4-乙炔基哌啶
• 英文名称: 4-ethynyl-piperidine-1-carboxylic acid tert-butyl ester
• 英文别名: tert-butyl 4-ethynylpiperidine-1-carboxylate；1-Boc-4-ethynylpiperidine；N-Boc-4-ethynylpiperidine；t-butyl 4-ethynylpiperidine-1-carboxylate
• CAS: 287192-97-6
• 化学式: C₁₂H₁₉NO₂
• mdl: MFCD09038026
• 分子量: 209.288
• InChiKey: INUWDZDWSJJFSQ-UHFFFAOYSA-N

物化性质

• 沸点：
  269.6±29.0 °C(Predicted)
• 密度：
  1.02±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温、干燥且密封保存。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-Boc-4-ethynylpiperidine
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-Boc-4-ethynylpiperidine
CAS number: 287192-97-6

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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: C12H19NO2
Molecular weight: 209.3

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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

制备方法与用途

化学性质

1-Boc-4-乙炔基哌啶的结构式显示其分子中包含一个哌啶环，在该环上的4号位连接了一个乙炔基，并且哌啶氮原子上连接了叔丁氧羰基（Boc）保护基团。这种独特的结构赋予了1-Boc-4-乙炔基哌啶独特的化学性质和广泛的应用价值。

用途

在医药领域，1-Boc-4-乙炔基哌啶可以作为合成某些药物的关键原料；在农药领域，它可以用于合成新型农药；在光电材料领域，则可用于制备有机光电材料。

危害

1-Boc-4-乙炔基哌啶具有一定的刺激性和腐蚀性，可能对皮肤和眼睛造成损害。使用时应采取适当的防护措施。

反应信息

• 作为反应物：
  描述：

  1-Boc-4-乙炔基哌啶 在 4-二甲氨基吡啶 、 20 % Pd(OH)2/C 喹啉 、 sodium tetrahydroborate 、 sodium periodate 、 正丁基锂 、 sodium azide 、 乙醇 、 水 、 氢气 、 diethylzinc 、 caesium carbonate 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 三乙胺 、 三苯基膦 、 三氟乙酸 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 N-甲基吡咯烷酮 、 乙醚 、 乙醇 、 正己烷 、 二氯甲烷 、 水 、 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， -78.0~110.0 ℃ 、344.75 kPa 条件下， 反应 54.42h， 生成 N-(2-((1S,2S)-2-(1-(5-chloro-pyrimidin-2-yl)piperidin-4-yl)-cyclopropyl)ethyl)-4-(methylsulfonyl)-aniline
  参考文献：
  名称：

  [EN] SUBSTITUTED CYCLOPROPYL COMPOUNDS, COMPOSITIONS CONTAINING SUCH COMPOUNDS AND METHODS OF TREATMENT
  [FR] COMPOSÉS CYCLOPROPYLE SUBSTITUÉS, COMPOSITIONS CONTENANT DE TELS COMPOSÉS ET PROCÉDÉS DE TRAITEMENT

  摘要：

  取代的环丙基化合物公式I：被披露为用于治疗或预防2型糖尿病和类似病症的有用物质。药物可接受的盐也包括在内。这些化合物作为G蛋白偶联受体GPR-119的激动剂是有用的。

  公开号：

  WO2011019538A1
• 作为产物：
  描述：

  叔-丁基4-(2,2-二溴乙烯基)哌啶-1-甲酸基酯 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 以1.4 g的产率得到1-Boc-4-乙炔基哌啶
  参考文献：
  名称：

  Photoredox-Ni 双催化：末端炔烃的无螯合加氢酰化

  摘要：

  炔烃的加氢酰化无疑是合成具有多种合成应用的烯酮的最简单和最原子效率的方法。尽管在加氢酰化方面取得了重大进展，但不存在利用没有螯合基团的醛的加氢酰化，尤其是与末端炔烃结合时。在这里，我们报告了一种协同的镍-光催化系统，该系统允许在较温和的条件下对未活化的醛和炔烃进行高度区域选择性和立体选择性的加氢酰化，而无需使用螯合基团。

  DOI：

  10.1021/acs.orglett.2c03481

文献信息

• IRAK DEGRADERS AND USES THEREOF
  申请人：Kymera Therapeutics, Inc.

  公开号：US20190192668A1

  公开（公告）日：2019-06-27

  The present invention provides compounds, compositions thereof, and methods of using the same.

  本发明提供了化合物、其组合物以及使用这些化合物的方法。
• Diethylzinc-Mediated Radical 1,2-Addition of Alkenes and Alkynes
  作者：Xin Li、Songtao He、Qiuling Song

  DOI：10.1021/acs.orglett.1c00669

  日期：2021.4.16

  A novel diethylzinc-mediated radical 1,2-addition of perfluoroalkyl iodides to unactivated alkenes and alkynes is presented, which demonstrates a novel way to generate an ethyl difluoroacetate radical. This method is highly efficient and gives full conversions of the substrates, high yields of the products, and negligible byproducts and requires no column chromatography purifications. The mild conditions

  提出了一种新颖的由二乙基锌介导的全氟烷基碘与非活化烯烃和炔烃进行的1,2-基自由基加成反应，这表明了一种生成二氟乙酸乙酯基团的新方法。该方法非常高效，可实现底物的完全转化，产物的高收率和可忽略的副产物，并且不需要柱色谱法纯化。温和的条件使该协议能够表现出出色的官能团兼容性。
• [EN] HETEROARYL SUBSTITUTED AMINOPYRIDINE COMPOUNDS<br/>[FR] COMPOSÉS D'AMINOPYRIDINE SUBSTITUÉS PAR HÉTÉROARYLE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2016210034A1

  公开（公告）日：2016-12-29

  Disclosed are compounds of Formula (I) or salts thereof, wherein HET is a heteroaryl selected from pyrrolo[2,3 b]pyridinyl, pyrrolo[2,3 d]pyrimidinyl, pyrazolo[3,4 b]pyridinyl, pyrazolo[3,4 d]pyrimidinyl, imidazolo[4,5 b]pyridinyl, and imidazolo[4,5 d]pyrimidinyl, wherein said heteroaryl is attached to the pyridinyl group in the compound of Formula (I) by a nitrogen ring atom in said heteroaryl and wherein said heteroaryl is substituted with zero to 2 Rb; A is pyrazolyl, imidazolyl, triazolyl, isoxazolyl, oxadiazolyl or dihydroisoxazolyl, each substituted with zero or 1 Ra; and R3, Ra, and Rb are define herein. Also disclosed are methods of using such compounds as modulators of IRAK4, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing inflammatory and autoimmune diseases, or in the treatment of cancer.

  公开的是Formula (I)的化合物或其盐，其中HET是从吡咯并[2,3 b]吡啶基、吡咯并[2,3 d]嘧啶基、吡唑并[3,4 b]吡啶基、吡唑并[3,4 d]嘧啶基、咪唑并[4,5 b]吡啶基和咪唑并[4,5 d]嘧啶基中选择的杂芳基，其中所述杂芳基通过所述杂芳基中的一个氮环原子连接到Formula (I)的化合物中的吡啶基，并且所述杂芳基被取代为零至2个Rb；A是吡唑基、咪唑基、三唑基、异噁唑基、噁二唑基或二氢异噁唑基，每个取代为零或1个RA；R3、RA和Rb在此处定义。还公开了使用这些化合物作为IRAK4调节剂的方法，以及包含这些化合物的药物组合物。这些化合物在治疗、预防或减缓炎症和自身免疫疾病，或在癌症治疗中是有用的。
• [EN] MODULATORS OF NICOTINIC ACETYLCHOLINE RECEPTORS AND USES THEREOF<br/>[FR] MODULATEURS DES RÉCEPTEURS NICOTINIQUES DE L'ACÉTYLCHOLINE ET LEURS UTILISATIONS
  申请人：BIONOMICS LTD

  公开号：WO2018102885A1

  公开（公告）日：2018-06-14

  The present invention relates generally to chemical compounds and methods for their use and preparation in relation to the treatment of diseases, disorders or conditions which would benefit from the modulation of the alpha 7 nicotinic acetylcholine receptor (α7 nAChR). The invention thus also relates to the use of these compounds in methods of therapy and the manufacture of medicaments as well as compositions containing these compounds.

  本发明一般涉及化合物及其在治疗需要调节α7尼古丁乙酰胆碱受体（α7 nAChR）的疾病、紊乱或症状方面的使用和制备方法。因此，本发明还涉及这些化合物在治疗方法和药物制造以及含有这些化合物的组合物方面的使用。
• [EN] HETEROCYCLYL SUBSTITUTED PYRROLOPYRIDINES THAT ARE INHIBITORS OF THE CDK12 KINASE<br/>[FR] PYRROLOPYRIDINES À SUBSTITUTION HÉTÉROCYCLYLE UTILISÉES EN TANT QU'INHIBITEURS DE LA KINASE CDK12
  申请人：UNIV NOTTINGHAM

  公开号：WO2019058132A1

  公开（公告）日：2019-03-28

  This invention relates to compounds that are inhibitors of the CDK12 kinase. The compounds are useful in the treatment of disorders mediated by CDK12 kinase including myotonic dystrophy type 1 (DM1) and other disorders caused by the generation of RNA repeat expansion transcripts. In particular,the invention relates to compounds of the formula (I), or a pharmaceutically acceptable salts or N-oxides thereof, wherein R1a, R2, R3, R4a, R4b and R4c are as defined herein.

  这项发明涉及抑制CDK12激酶的化合物。这些化合物可用于治疗由CDK12激酶介导的疾病，包括1型肌强直性营养不良（DM1）和其他由RNA重复扩展转录物引起的疾病。特别是，该发明涉及公式（I）的化合物，或其药用可接受的盐或N-氧化物，其中R1a, R2, R3, R4a, R4b和R4c按本文定义。