哌啶-4-甲醛 | 50675-20-2

• 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: 哌啶-4-甲醛
• 中文别名: 4-甲酰哌啶；4-哌啶甲醛
• 英文名称: piperidine-4-carbaldehyde
• 英文别名: 4-formylpiperidine
• CAS: 50675-20-2
• 化学式: C₆H₁₁NO
• mdl: MFCD08063889
• 分子量: 113.159
• InChiKey: HRVXPXCISZSDCC-UHFFFAOYSA-N

物化性质

• 沸点：
  216-217 °C
• 密度：
  1.037±0.06 g/cm3(Predicted)

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：
  0.833
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 安全说明：
  S26
• 危险类别码：
  R36
• 海关编码：
  2933399090
• WGK Germany：
  3

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Formylpiperidine
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-Formylpiperidine
CAS number: 50675-20-2

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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: C6H11NO
Molecular weight: 113.2

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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：

  哌啶-4-甲醛 在 Co(nmp)₂ 、 氧气 、 三乙胺 作用下， 以 二氯甲烷 、 异丙醇 为溶剂， 反应 15.0h， 生成 4-哌啶酮，1-[（4-甲基苯基）磺酰基]-
  参考文献：
  名称：

  烷基醛的钴催化需氧氧化裂解：酮、酯、酰胺和 α-酮酰胺的合成

  摘要：

  开发了一种广泛适用的方法，通过容易获得的烷基醛的氧化 C-C 键裂解来合成酮、酯、酰胺。绿色且丰富的分子氧（O 2）用作氧化剂，贱金属（钴和铜）用作催化剂。该策略可以扩展到由伯醇合成酮和由醛合成α-酮酰胺的一锅法。

  DOI：

  10.1002/chem.202101035
• 作为产物：
  描述：

  4-哌啶甲醇 在 4-二甲氨基吡啶 、 2,2'-联吡啶 、 2-氮杂金刚烷-N-氧自由基 、 copper(l) chloride 作用下， 以 乙腈 为溶剂， 反应 1.5h， 生成 哌啶-4-甲醛
  参考文献：
  名称：

  氨基醇的高度化学选择性好氧氧化成氨基羰基化合物

  摘要：

  未保护的氨基醇直接氧化成其相应的氨基羰基化合物经常在有机合成中面临严峻挑战，并限制了化学家采用间接路线（例如保护/脱保护策略）来实现其目标。本文描述了未保护的氨基醇对它们的氨基羰基化合物的高度化学选择性好氧氧化，其中使用了2-氮杂金刚烷N-氧基（AZADO）/铜催化。所开发的催化系统导致带有伯，仲或叔氨基的各种未保护氨基醇的醇选择性氧化，在环境温度下暴露于空气下具有良好至高收率，从而为合成氮提供了灵活性。含有化合物。

  DOI：

  10.1002/anie.201309634

文献信息

• [EN] DERIVATIVES OF AMANITA TOXINS AND THEIR CONJUGATION TO A CELL BINDING MOLECULE<br/>[FR] DÉRIVÉS DE TOXINES D'AMANITES ET LEUR CONJUGAISON À UNE MOLÉCULE DE LIAISON CELLULAIRE
  申请人：HANGZHOU DAC BIOTECH CO LTD

  公开号：WO2017046658A1

  公开（公告）日：2017-03-23

  Derivatives of Amernita toxins of Formula (I), wherein, formula (a) R 1, R 2, R 3, R 4, R 5, R 6, R 7, R 8, R 9, R 10, X, L, m, n and Q are defined herein. The preparation of the derivatives. The therapeutic use of the derivatives in the targeted treatment of cancers, autoimmune disorders, and infectious diseases.

  Amernita毒素的衍生物的化学式（I），其中，化学式（a）中的R 1、R 2、R 3、R 4、R 5、R 6、R 7、R 8、R 9、R 10、X、L、m、n和Q在此处被定义。这些衍生物的制备。这些衍生物在靶向治疗癌症、自身免疫性疾病和传染病中的治疗用途。
• Substituted N, N-disubstituted diamino compounds useful for inhibiting cholesteryl ester transfer protein activity
  申请人：——

  公开号：US20020120011A1

  公开（公告）日：2002-08-29

  The invention relates to substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Preferred tertiary-heteroalkylamine compounds are substituted N,N-disubstituted diamines. A preferred specific N,N-disubstituted diamine is the compound: 1

  这项发明涉及替代多环芳基和杂环芳基的三级杂烷基胺化合物，可用作胆固醇酯转移蛋白（CETP；血浆脂质转移蛋白-I）的抑制剂，以及用于治疗动脉粥样硬化和其他冠状动脉疾病的化合物、组合物和方法。首选的三级杂烷基胺化合物是取代的N,N-二取代二胺。首选的具体N,N-二取代二胺化合物是：1
• FUROISOQUINOLINE DERIVATIVE AND USE THEREOF
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP1541576A1

  公开（公告）日：2005-06-15

  The present invention provides a compound represented by the formula    wherein A represents (1) a bond, (2) a group represented by the formula -CRa=CRb- (Ra and Rb each represent a hydrogen atom or C1-6 alkyl) and the like; R1 represents (1) cyano or (2) an optionally esterified or amidated carboxyl group; R2 represents (1) a hydrogen atom, (2) an optionally substituted hydroxy group, (3) an optionally substituted amino group and the like; R3 and R4 each represent a hydrogen atom and the like; R5 represents a hydrogen atom and the like; R6 represents an optionally substituted hydroxy group and the like; R7and R8 each represent an optionally substituted hydrocarbon group and the like; R9 and R10 each represent (1) a hydrogen atom and the like; Y represents an optionally substituted methylene group; and n represents 0 or 1, or a salt thereof, which has an excellent phosphodiesterase IV inhibiting action.

  本发明提供了一种化合物，其表示为式中的化合物，其中A代表（1）键，（2）由式 -CRa=CRb-（Ra和Rb分别代表氢原子或C1-6烷基等）表示的基团等；R1代表（1）氰基或（2）可选择酯化或酰胺化的羧基；R2代表（1）氢原子，（2）可选择取代的羟基，（3）可选择取代的氨基等；R3和R4各自代表氢原子等；R5代表氢原子等；R6代表可选择取代的羟基等；R7和R8各自代表可选择取代的碳氢基团等；R9和R10各自代表（1）氢原子等；Y代表可选择取代的亚甲基基团；n代表0或1，或其盐，具有优异的磷酸二酯酶IV抑制作用。
• [EN] ARYLMETHYLENE HETEROCYCLIC COMPOUNDS AS KV1.3 POTASSIUM SHAKER CHANNEL BLOCKERS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES D'ARYLMÉTHYLÈNE UTILISÉS EN TANT QUE BLOQUEURS DES CANAUX POTASSIQUES KV1.3 DE TYPE SHAKER
  申请人：DE SHAW RES LLC

  公开号：WO2021071806A1

  公开（公告）日：2021-04-15

  A compound of Formula (I) or a pharmaceutically acceptable salt thereof is described, wherein the substituents are as defined herein. Pharmaceutical compositions comprising the same and method of using the same are also described.

  描述了化合物的公式（I）或其药学上可接受的盐，其中取代基如本文所定义。还描述了包含相同化合物的药物组合物以及使用该药物的方法。
• [EN] SPIROINDOLINEPIPERIDINE DERIVATIVES<br/>[FR] DERIVES DE SPIROINDOLINEPIPERIDINE
  申请人：SYNGENTA LTD

  公开号：WO2003106457A1

  公开（公告）日：2003-12-24

  Insecticidal, acaricidal, nematicidal or molluscicidal compounds of formula (I) wherein Y is a single bond, C=O, C=S or C=(O)q where q is 0, 1 or 2; and R1, R2, R3, R4, R8, R9 and R10 are as defined in the claims or salts or N-oxides thereof, processes for preparing them and compositions containing them.

  化学式（I）中的杀虫剂、杀螨剂、杀线虫剂或杀软体动物剂，其中Y是单键，C=O，C=S或C=(O)q，其中q为0、1或2；以及R1、R2、R3、R4、R8、R9和R10如索赔中所定义的化合物，其盐或N-氧化物，制备它们的过程以及含有它们的组合物。