1-(4-硝基苄基)哌啶 | 59507-44-7

• 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: 1-(4-硝基苄基)哌啶
• 英文名称: 1-(4-nitrobenzyl)piperidine
• 英文别名: 4-(piperidino-methyl)-nitrobenzene；1-[(4-nitrophenyl)methyl]piperidine
• CAS: 59507-44-7
• 化学式: C₁₂H₁₆N₂O₂
• mdl: MFCD01453278
• 分子量: 220.271
• InChiKey: PAMJENUKCYUKLC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  49.1
• 氢给体数：
  0
• 氢受体数：
  3

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：
  存放条件：室温、密封、干燥

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-(4-Nitrobenzyl)piperidine
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-(4-Nitrobenzyl)piperidine
CAS number: 59507-44-7

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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: C12H16N2O2
Molecular weight: 220.3

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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

反应信息

• 作为反应物：
  描述：

  1-(4-硝基苄基)哌啶 在 盐酸 、 P4S10-pyridine complex 、 氢气 、 三乙胺 作用下， 以 吡啶 、 甲醇 、 乙醇 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 110.0 ℃ 、405.33 kPa 条件下， 反应 81.42h， 生成 N-[(3Z)-2-氧代-3-[苯基-[4-(哌啶-1-甲基)苯胺]亚甲基]-1H-吲哚-5-基]乙烷磺酰胺
  参考文献：
  名称：

  使用 Eschenmoser 偶联反应合成激酶抑制剂尼达尼布、橙皮苷及其类似物

  摘要：

  一种新的合成方法，包括取代的 3-溴代吲哚（H, 6-Cl, 6-COOMe, 5-NO 2）与两个取代的硫代苯甲酰胺在二甲基甲酰胺或乙腈中的 Eschenmoser 偶联反应，用于合成八种激酶抑制剂，包括尼达尼布和橙皮苷的产率超过 76%。用于合成的起始化合物也很容易以良好的收率获得。3-溴吲哚是通过三步合成法从相应的靛红制备的，平均总产率为 65%，或者通过羟吲哚的直接溴化（产率为 65-86%）。起始N- (4-哌啶-1-基甲基-苯基)-硫代苯甲酰胺通过相应的苯甲酰苯胺以 86% 的收率和N-甲基-N-(4-硫代苯甲酰氨基苯基)-2-(4-甲基哌嗪-1-基)乙酰胺通过相应苯胺与二硫代苯甲酸甲酯的硫代酰化以86%的产率制备。

  DOI：

  10.1021/acs.joc.1c01269
• 作为产物：
  描述：

  4-硝基苯甲酰氯 在 草酰氯 、 1,3-diphenyldisiloxane 、 zinc diacetate 作用下， 以 四氢呋喃 、 水 、 乙酸乙酯 为溶剂， 反应 42.5h， 生成 1-(4-硝基苄基)哌啶
  参考文献：
  名称：

  1,3-二苯基二硅氧烷 (DPDS) 对叔酰胺的化学选择性还原

  摘要：

  开发了一种在室温下在空气和水分存在下使用 1,3-二苯基二硅氧烷 (DPDS) 化学选择性还原叔酰胺的简便方法。反应条件容许大量的官能团，包括酯、腈、仲酰胺、氨基甲酸酯、亚砜、砜、磺酰氟、卤素、芳基硝基和芳胺。报告的条件是迄今为止最温和的条件，并使用 EtOAc，这是一种优选的溶剂，因为它具有出色的安全性和较低的环境影响。易于设置和广泛的化学选择性使该方法对有机合成具有吸引力，结果进一步证明了 DPDS 作为选择性还原剂的实用性。

  DOI：

  10.1055/a-1709-3426

文献信息

• Chelating Bis(1,2,3‐triazol‐5‐ylidene) Rhodium Complexes: Versatile Catalysts for Hydrosilylation Reactions
  作者：Thanh V. Q. Nguyen、Woo‐Jin Yoo、Shū Kobayashi

  DOI：10.1002/adsc.201500875

  日期：2016.2.4

  reactions. However, the substrates were mostly limited to reactive carbonyl compounds (aldehydes and ketones) or carbon‐carbon multiple bonds. Here, we describe the application of newly‐developed chelating bis(tzNHC)‐rhodium complexes (tz=1,2,3‐triazol‐5‐ylidene) for several reductive transformations. With these catalysts, the formal reductive methylation of amines using carbon dioxide, the hydrosilylation

  NHC-铑配合物（NHC = N-杂环卡宾）已被广泛用作氢化硅烷化反应的有效催化剂。但是，底物主要限于反应性羰基化合物（醛和酮）或碳-碳多重键。在这里，我们描述了新开发的螯合双（tz NHC）-铑配合物（tz = 1,2,3-三唑-5-亚烷基）在几种还原转化中的应用。使用这些催化剂，已经在温和的反应条件下实现了使用二氧化碳的胺的正式还原甲基化，酰胺和羧酸的氢化硅烷化以及使用羧酸的胺的还原烷基化。
• Visible-Light-Mediated Efficient Metal-Free Catalyst for α-Oxygenation of Tertiary Amines to Amides
  作者：Yu Zhang、Daniel Riemer、Waldemar Schilling、Jiri Kollmann、Shoubhik Das

  DOI：10.1021/acscatal.8b01897

  日期：2018.7.6

  α-oxygenation of tertiary amines to the corresponding amides using oxygen as an oxidant. This visible-light-mediated oxygenation reaction exhibited excellent substrates scope under mild reaction conditions and generated water as the only byproduct. The synthetic utility of this approach has been demonstrated by applying onto drug molecules. At the end, detailed mechanistic reactions clearly showed the role

  已经发现了一种无金属的体系，可以使用氧气作为氧化剂将叔胺有效地α-氧化为相应的酰胺。该可见光介导的氧化反应在温和的反应条件下表现出优异的底物范围，并且产生的水是唯一的副产物。通过应用于药物分子已证明了该方法的合成效用。最后，详细的机械反应清楚地表明了氧气和光催化剂的作用。
• Noble metal-free upgrading of multi-unsaturated biomass derivatives at room temperature: silyl species enable reactivity
  作者：Hu Li、Wenfeng Zhao、Wenshuai Dai、Jingxuan Long、Masaru Watanabe、Sebastian Meier、Shunmugavel Saravanamurugan、Song Yang、Anders Riisager

  DOI：10.1039/c8gc02934b

  日期：——

  A simple and robust catalytic system is described for the controllable conversion of biomass-derived chemicals.

  描述了一个简单而坚固的催化系统，用于可控地转化生物质衍生化学品。

• High-Throughput Screening of Reductive Amination Reactions Using Desorption Electrospray Ionization Mass Spectrometry
  作者：David L. Logsdon、Yangjie Li、Tiago Jose Paschoal Sobreira、Christina R. Ferreira、David H. Thompson、R. Graham Cooks

  DOI：10.1021/acs.oprd.0c00230

  日期：2020.9.18

  screening system that is capable of screening thousands of organic reactions in a single day. This system combines a liquid handling robot with desorption electrospray ionization (DESI) mass spectrometry (MS) for a rapid reaction mixture preparation, accelerated synthesis, and automated MS analysis. A total of 3840 unique reductive amination reactions were screened to demonstrate the throughputs that are

  这项研究描述了最新一代的高通量筛选系统，该系统能够在一天内筛选成千上万的有机反应。该系统将液体处理机器人与解吸电喷雾电离（DESI）质谱（MS）相结合，可快速制备反应混合物，加快合成速度并自动进行MS分析。总共筛选了3840个独特的还原胺化反应，以证明该系统具备的通量。产物，副产物和中间体均在全扫描质谱图中进行监控，从而生成反应进程的完整视图。进行串联质谱实验以验证所形成产物的身份。数据中显示的胺和亲电子反应性趋势符合理论预期，表示系统可以准确地对反应性能进行建模。DESI结果与使用更传统的质谱技术（例如液相色谱-质谱）生成的数据相关性很好，从而验证了系统生成的数据。
• Anti-prion activities and drug-like potential of functionalized quinacrine analogs with basic phenyl residues at the 9-amino position
  作者：Thuy Nguyen、Yuji Sakasegawa、Katsumi Doh-ura、Mei-Lin Go

  DOI：10.1016/j.ejmech.2011.04.016

  日期：2011.7

  In this paper, we report the synthesis and cell-based anti-prion activity of quinacrine analogs derived by replacing the basic alkyl side chain of quinacrine with 4-(4-methylpiperazin-I-yl)phenyl, (1-benzylpiperidin-4-yl) and their structural variants. Several promising analogs were found that have a more favorable anti-prion profile than quinacrine in terms of potency and activity across different

  在本文中，我们报道了用4-（4-甲基哌嗪-1-基）苯基，（1-苄基哌啶-4- yl）及其结构变体。发现在不同different病毒感染的鼠细胞模型的效价和活性方面，一些有前途的类似物在抗病毒方面比奎纳克林更有利。它们还表现出对人类病毒蛋白片段的更高结合亲和力（hPrP 121–231）比奎纳克林高，并且在PAMPA-BBB分析中的渗透率在CNS渗透候选物范围内。当在过表达Pgp的细胞系上进行双向分析评估时，与奎纳克林相比，一种类似物对Pgp外排活性的敏感性较低。两者合计，结果表明连接到a啶，四氢ac啶和喹啉骨架上的取代9-氨基侧链的重要作用。该侧链的性质影响基于细胞的效能，PAMPA渗透性和对hPrP 121-231的结合亲和力。