4-苄基-4-羟基哌啶 | 51135-96-7

• 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: 4-苄基-4-羟基哌啶
• 英文名称: 4-benzyl-4-hydroxypiperidine
• 英文别名: 4-benzylpiperidin-4-ol；4-(phenylmethyl)-4-piperidinol
• CAS: 51135-96-7
• 化学式: C₁₂H₁₇NO
• mdl: MFCD00023147
• 分子量: 191.273
• InChiKey: KJZBZOFESQSBCV-UHFFFAOYSA-N

物化性质

• 熔点：
  80-85 °C
• 沸点：
  327.03°C (rough estimate)
• 密度：
  1.0096 (rough estimate)
• 溶解度：
  可溶于氯仿（少许）、DMSO（少许）、甲醇（少许）
• 稳定性/保质期：
  如果按照规格使用和储存，则不会分解，未有已知危险反应。

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  14
• 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：
  32.3
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xn
• 危险类别码：
  R36/37/38
• RTECS号：
  TN6836000
• 海关编码：
  2933399090
• 安全说明：
  S26,S37/39
• 危险性防范说明：
  P264,P270,P280,P301+P312+P330,P305+P351+P338,P337+P313,P501
• 危险性描述：
  H302,H319
• 储存条件：
  请将贮藏器密封保存，并存放在阴凉、干燥处。同时，确保工作环境具有良好的通风或排气设施。

SDS

Name:	4-Benzyl-4-Hydroxypiperidine 95+%(GC) Material Safety Data Sheet
Synonym:	4-Benzyl-4-Piperidino
CAS:	51135-96-7

Section 1 - Chemical Product MSDS Name:4-Benzyl-4-Hydroxypiperidine 95+%(GC) Material Safety Data Sheet
Synonym:4-Benzyl-4-Piperidino

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
51135-96-7	4-Benzyl-4-Hydroxypiperidine	>95	257-003-7

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Hygroscopic (absorbs moisture from the air).The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation. The toxicological properties of this material have not been fully investigated.
Skin:
May cause skin irritation. The toxicological properties of this material have not been fully investigated.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

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Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Do NOT get water inside containers. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. Do not get water inside containers.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Keep from contact with moist air and steam.
Storage:
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 51135-96-7: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: yellow to brown
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 80.00 - 85.00 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: N/A
Explosion Limits, upper: N/A
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C12H17NO
Molecular Weight: 191.27

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.
Hazardous Polymerization: Has not been reported.

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 51135-96-7: TN6836000 LD50/LC50:
Not available.
Carcinogenicity:
4-Benzyl-4-Hydroxypiperidine - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 51135-96-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 51135-96-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 51135-96-7 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-苄基-4-羟基哌啶 在 四(三苯基膦)钯 、 sodium hydride 、 sodium carbonate 、 三乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 乙二醇二甲醚 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.5h， 生成 (4-benzyl-4-methoxypiperidin-1-yl)(5-methyl-2-(pyridin-4-yl)-phenyl)methanone
  参考文献：
  名称：

  发现 Soticlestat，一种有效的选择性胆固醇 24-羟化酶 (CH24H) 抑制剂

  摘要：

  胆固醇24-羟化酶（CH24H，CYP46A1）是一种大脑特异性细胞色素P450（CYP）家族酶，通过将胆固醇转化为24S-羟基胆固醇（24HC），在脑胆固醇稳态中发挥作用。尽管 CH24H 作为药物靶点具有广泛的潜力，但尚未发现有效的选择性抑制剂。在这里，我们报告了基于hit衍生物1b的X射线共晶结构的新型4-芳基吡啶衍生物的基于结构的药物设计（SBDD）。 4-芳基吡啶衍生物的优化使我们确定3v ((4-benzyl-4-羟基哌啶-1-基)(2,4'-联吡啶-3-基)甲酮，IC 50 = 7.4 nM) 是一种高效、选择性、脑渗透性 CH24H 抑制剂。小鼠口服3v后，大脑中 24HC 水平呈剂量依赖性降低（1、3 和 10 mg/kg）。化合物3v （soticlestat，也称为 TAK-935）目前正在临床研究中，作为治疗癫痫的新型药物类别，用于治疗 Dravet 综合征和 Lennox-Gastaut

  DOI：

  10.1021/acs.jmedchem.1c00864
• 作为产物：
  描述：

  N-叔丁氧羰基-4-哌啶酮 在 盐酸 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 水 为溶剂， 生成 4-苄基-4-羟基哌啶
  参考文献：
  名称：

  硫代[3,2- b ]吡啶基尿素衍生物作为尿紧张素-Ⅱ受体拮抗剂的合成与合成孔径雷达

  摘要：

  描述了噻吩并[3,2- b ]吡啶基脲衍生物作为新型和有效的尿紧张素-II受体拮抗剂的制备方法和SAR曲线。进行活性优化研究，探索取代基对噻吩并[3,2- b ]吡啶基核心和哌啶基部分的苄基的影响，从而鉴定出对-氟苄基取代的噻吩并[3,2- b ]吡啶基尿素6n为一种高效的UT拮抗剂，IC 50值为13 nM。尽管6n表现出良好的代谢稳定性和低的hERG结合活性，但其口服生物利用度却不可接受。

  DOI：

  10.1016/j.bmcl.2014.09.089
• 作为试剂：
  描述：

  2-氯烟酸 、 甲苯 、 氯化亚砜 、 乙二醇二甲醚 在 氮气 、 四氢呋喃 、 三乙胺 、 4-苄基-4-羟基哌啶 、 碳酸氢钠 、 乙酸乙酯 、 Brine 、 Sodium sulfate-III 、 silica gel 、 ethyl acetate n-hexane 作用下， 反应 20.0h， 以to give the title compound (1.9 g)的产率得到(4-benzyl-4-hydroxypiperidin-1-yl)(2-chloropyridin-3-yl)methanone
  参考文献：
  名称：

  HETEROCYCLIC COMPOUNDS

  摘要：

  本发明提供了一种化合物及其盐，可用作预防或治疗神经退行性疾病等的药剂。本发明涉及一种化合物，其表示为式中每个符号如规范中所定义，或其盐。

  公开号：

  US20130090341A1

文献信息

• LTA4H modulators and uses thereof
  申请人：Barchuk William T.

  公开号：US20080194630A1

  公开（公告）日：2008-08-14

  Leukotriene A4 hydrolase (LTA4H) inhibitors, compositions containing them, and methods of use for the inhibition of LTA4H enzyme activity and the treatment, prevention or inhibition of inflammation and/or conditions associated with inflammation.

  白三烯A4水解酶（LTA4H）抑制剂，含有它们的组合物，以及用于抑制LTA4H酶活性和治疗、预防或抑制炎症和/或与炎症相关疾病的方法。
• [EN] SULFONYLATED TETRAHYDROAZOLOPYRAZINES AND THEIR USE AS MEDICINAL PRODUCTS<br/>[FR] TÉTRAHYDROAZOLOPYRAZINES SULFONYLÉES ET LEUR UTILISATION EN TANT QUE PRODUITS MÉDICAMENTEUX
  申请人：GRUENENTHAL GMBH

  公开号：WO2010099938A1

  公开（公告）日：2010-09-10

  The present invention relates to sulfonylated tetrahydroazolopyrazines, methods for the preparation thereof, medicinal products containing these compounds and the use of substituted indole compounds for the preparation of medicinal products (Formula I).

  本发明涉及磺酰化四氢咯啉吡嗪，其制备方法，含有这些化合物的药物产品以及用于制备药物产品的取代吲哚化合物的使用（式I）。
• Compounds and uses thereof for decreasing activity of hormone-sensitive lipase
  申请人：——

  公开号：US20030166644A1

  公开（公告）日：2003-09-04

  Use of compounds to inhibit hormone-sensitive lipase, pharmaceutical compositions comprising the compounds, methods of treatment employing these compounds and compositions, and novel compounds. The present compounds are inhibitors of hormone-sensitive lipase and may be useful in the treatment and/or prevention of medical disorders where a decreased activity of hormone-sensitive lipase is desirable.

  使用化合物抑制激素敏感性脂肪酶，包括这些化合物的药物组合物，使用这些化合物和组合物的治疗方法，以及新化合物。目前的化合物是激素敏感性脂肪酶的抑制剂，可能在治疗和/或预防需要降低激素敏感性脂肪酶活性的医学疾病中有用。
• CHEMOKINE RECEPTOR ANTAGONISTS AND METHODS OF USE THEREOF
  申请人：Millennium Pharmaceuticals, Inc.

  公开号：US20160031908A1

  公开（公告）日：2016-02-04

  Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by: or physiologically acceptable salt thereof.

  揭示了新颖的化合物以及治疗与异常白细胞召集和/或激活相关的疾病的方法。该方法包括向需要的受试者施用代表的化合物的有效量： 或其生理上可接受的盐。
• [EN] AUTOTAXIN INHIBITORS COMPRISING A HETEROAROMATIC RING-BENZYL-AMIDE-CYCLE CORE<br/>[FR] INHIBITEURS DE L'AUTOTAXINE CONTENANT UN NOYAU À CYCLE BENZYLE-AMIDE CYCLIQUE HÉTÉROAROMATIQUE
  申请人：NOVARTIS AG

  公开号：WO2015008230A1

  公开（公告）日：2015-01-22

  The present invention relates to novel compounds that are autotaxin inhibitors, processes for their preparation, pharmaceutical compositions and medicaments containing them and to their use in diseases and disorders mediated by autotaxin.

  本发明涉及新型化合物，这些化合物是自体磷脂酶抑制剂，涉及它们的制备方法，含有它们的药物组合物和药物，以及它们在由自体磷脂酶介导的疾病和紊乱中的应用。

表征谱图