4-氨基-3-吡啶甲醛 | 42373-30-8

• 物质功能分类: 医药中间体 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 4-氨基-3-吡啶甲醛
• 中文别名: 4-氨基吡啶-3-甲醛；4-胺基吡啶-3-甲醛
• 英文名称: 4-aminonicotinaldehyde
• 英文别名: 4-aminopyridine-3-carbaldehyde；4-amino-pyridin-3-carbaldehyde；4-aminopyridine-3-carboxaldehyde；4-amino-3-pyridinecarboxaldehyde；4-amino-3-formylpyridine
• CAS: 42373-30-8
• 化学式: C₆H₆N₂O
• mdl: MFCD04038972
• 分子量: 122.126
• InChiKey: GTPZHMGXKZIHKW-UHFFFAOYSA-N

物化性质

• 熔点：
  97-98
• 沸点：
  342.2±27.0 °C(Predicted)
• 密度：
  1.264±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿（少量、加热、超声处理）、DMSO（少量）、甲醇（少量）

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  56
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2933399090
• 危险标志：
  GHS07
• 危险性描述：
  H302,H315,H317,H319,H335
• 危险性防范说明：
  P261,P280,P305 + P351 + P338
• 储存条件：
  冷藏保存。

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 4-Amino-Pyridine-3-Carboxaldehyde
REACH No. : A registration number is not available for this substance as the substance
or its uses are exempted from registration, the annual tonnage does not
require a registration or the registration is envisaged for a later
registration deadline.
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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SECTION 2: Hazards identification
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Acute toxicity, Oral (Category 4), H302
Skin sensitisation (Category 1), H317
For the full text of the H-Statements mentioned in this Section, see Section 16.
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Xn Harmful R22
R43
For the full text of the R-phrases mentioned in this Section, see Section 16.
Label elements
Labelling according Regulation (EC) No 1272/2008
Pictogram
Signal word Warning
Hazard statement(s)
H302 Harmful if swallowed.
H317 May cause an allergic skin reaction.
Precautionary statement(s)
P280 Wear protective gloves.
Supplemental Hazard none
Statements
Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

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SECTION 3: Composition/information on ingredients
Substances
Molecular weight : 122,13 g/mol
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
4-Amino-Pyridine-3-Carboxaldehyde
Acute Tox. 4; Skin Sens. 1; <= 100 %
H302, H317
Hazardous ingredients according to Directive 1999/45/EC
Component Classification Concentration
4-Amino-Pyridine-3-Carboxaldehyde
Xn, R22R43 <= 100 %
For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

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SECTION 4: First aid measures
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
section 11
Indication of any immediate medical attention and special treatment needed
No data available

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SECTION 5: Firefighting measures
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Nature of decomposition products not known.
Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.
Further information
No data available

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SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure
adequate ventilation. Avoid breathing dust.
For personal protection see section 8.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed
containers for disposal.
Reference to other sections
For disposal see section 13.

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SECTION 7: Handling and storage
Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Storage class (TRGS 510): Non Combustible Solids
Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

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SECTION 8: Exposure controls/personal protection
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under
appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Complete suit protecting against chemicals, The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher
level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
Use respirators and components tested and approved under appropriate government standards
such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Do not let product enter drains.

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SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
a) Appearance Form: solid
b) Odour No data available
c) Odour Threshold No data available
d) pH No data available
e) Melting point/freezing No data available
point
f) Initial boiling point and No data available
boiling range
g) Flash point No data available
h) Evaporation rate No data available
i) Flammability (solid, gas) No data available
j) Upper/lower No data available
flammability or
explosive limits
k) Vapour pressure No data available
l) Vapour density No data available
m) Relative density No data available
n) Water solubility No data available
o) Partition coefficient: n- No data available
octanol/water
p) Auto-ignition No data available
temperature
q) Decomposition No data available
temperature
r) Viscosity No data available
s) Explosive properties No data available
t) Oxidizing properties No data available
Other safety information
No data available

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SECTION 10: Stability and reactivity
Reactivity
No data available
Chemical stability
Stable under recommended storage conditions.
Possibility of hazardous reactions
No data available
Conditions to avoid
No data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
In the event of fire: see section 5

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SECTION 11: Toxicological information
Information on toxicological effects
Acute toxicity
No data available
Skin corrosion/irritation
No data available
Serious eye damage/eye irritation
No data available
Respiratory or skin sensitisation
No data available
Germ cell mutagenicity
No data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
No data available
Specific target organ toxicity - single exposure
No data available
Specific target organ toxicity - repeated exposure
No data available
Aspiration hazard
No data available
Additional Information
RTECS: Not available
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.

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SECTION 12: Ecological information
Toxicity
No data available
Persistence and degradability
No data available
Bioaccumulative potential
No data available
Mobility in soil
No data available
Results of PBT and vPvB assessment
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
Other adverse effects
No data available

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SECTION 13: Disposal considerations
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.

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SECTION 14: Transport information
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
No data available

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SECTION 15: Regulatory information
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
No data available
Chemical Safety Assessment
For this product a chemical safety assessment was not carried out

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SECTION 16: Other information
Full text of H-Statements referred to under sections 2 and 3.
Acute Tox. Acute toxicity
H302 Harmful if swallowed.
H317 May cause an allergic skin reaction.
Skin Sens. Skin sensitisation
Full text of R-phrases referred to under sections 2 and 3
Xn Harmful
R22 Harmful if swallowed.
R43 May cause sensitisation by skin contact.
Further information
Copyright 2014 Co. LLC. License granted to make unlimited paper copies for internal use
only.
The above information is believed to be correct but does not purport to be all inclusive and shall be
used only as a guide. The information in this document is based on the present state of our knowledge
and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Corporation and its Affiliates shall not be held
liable for any damage resulting from handling or from contact with the above product. See
and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

制备方法与用途

简介

4-氨基-3-吡啶甲醛是一种吡啶类衍生物，可通过其醇类化合物前体在氧化反应中制备。它主要用于有机合成和医药化学领域，是多种吡啶类生物活性分子的中间体。有相关文献报道该物质可用于蛋白激酶抑制剂的制备。

制备

在一个干燥的反应烧瓶中，将4-氨基哌啶-3-甲醇与三倍当量的二氧化锰混合，然后加入二氯甲烷作为溶剂。所得反应混合物在室温下剧烈搅拌数小时，并通过TLC点板监测反应进度。一旦反应完全，将混合物直接过滤以去除不溶性沉淀，滤液在真空下浓缩，最后通过硅胶柱层析法进行分离纯化，即可得到目标产物4-氨基-3-吡啶甲醛。

反应信息

• 作为反应物：
  描述：

  4-氨基-3-吡啶甲醛 在 N-氯代丁二酰亚胺 、 sodium hydroxide 、 过氧化苯甲酰 作用下， 以 四氯化碳 、 水 为溶剂， 反应 4.0h， 生成 2-(氯甲基)-1,6-二氮杂萘
  参考文献：
  名称：

  [EN] BENZOXAZINONE DERIVATIVES FOR THE TREATMENT OF GLYTL MEDIATED DISORDERS
  [FR] DÉRIVÉS DE BENZOXAZINONE POUR TRAITER DES TROUBLES INDUITS PAR GLYTL

  摘要：

  本发明涉及苯并噁唑酮衍生物，其制备方法，含有它们的药物组合物和药物，以及它们在治疗由GlyT1介导的疾病中的应用，包括神经系统和神经精神疾病，特别是精神病、痴呆或注意力缺陷障碍。

  公开号：

  WO2011012622A1
• 作为产物：
  描述：

  3-甲基-4-硝基吡啶-N-氧化物 在 palladium on activated charcoal sodium periodate 、 氢气 作用下， 以 四氢呋喃 、 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 20.0~150.0 ℃ 、101.33 kPa 条件下， 反应 3.0h， 生成 4-氨基-3-吡啶甲醛
  参考文献：
  名称：

  4-Aminopyridine derivatives with antiamnesic activity

  摘要：

  Acetylcholine (Ach) enhancement, useful in the treatment of Alzheimer's disease (AD), may be obtained by means of ion channel modulators such as 4-aminopyridine (4-AP). 4-AP is also the central ring of tacrine, the first drug approved for the treatment of AD. The synthesis and pharmacological activity of three 4-AP derivatives, prepared with the aim of improving their antiamnesic activity, is here described. In two of these compounds 4-AP is connected to 4-aminobutyric acid (GABA), whereas in the third it is connected to 2-indolinone, i.e., the skeleton of linopirdine, another Ach enhancing agent. The new compounds showed potent antiamnesic activity in comparison with piracetam. (C) 2000 Edition scientifiques et medicales Elsevier SAS.

  DOI：

  10.1016/s0223-5234(00)00103-3

文献信息

• HETEROBICYCLIC COMPOUNDS
  申请人：Amgen Inc.

  公开号：US20130225552A1

  公开（公告）日：2013-08-29

  Heterobicyclic compounds of Formula (I): or a pharmaceutically-acceptable salt, tautomer, or stereoisomer thereof, as defined in the specification, and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, bipolar disorder, obsessive-compulsive disorder, Huntington's Disease, and the like.

  Formula (I)的杂环化合物： 或其药用可接受的盐、互变异构体或立体异构体，如规范中所定义，并含有它们的组合物，以及制备这种化合物的方法。本文还提供了通过抑制PDE10来治疗由此可治疗的疾病或疾病的方法，如肥胖症、非胰岛素依赖型糖尿病、精神分裂症、躁郁症、强迫症、亨廷顿病等。
• [EN] SUBSTITUTED HETEROCYCLIC AZA DERIVATIVES<br/>[FR] DÉRIVÉS AZA HÉTÉROCYCLIQUES SUBSTITUÉS
  申请人：GRUENENTHAL GMBH

  公开号：WO2013013817A1

  公开（公告）日：2013-01-31

  The invention relates to heterocyclic aza derivatives as vanilloid receptor ligands, to pharmaceutical compositions containing these compounds and also to these compounds for use in the treatment and/or prophylaxis of pain and further diseases and/or disorders.

  这项发明涉及杂环氮杂基衍生物作为辣椒素受体配体，含有这些化合物的药物组合物，以及这些化合物用于治疗和/或预防疼痛以及其他疾病和/或紊乱。
• Synthesis, Structural, Biological Evaluation, Molecular Docking and DFT Studies of Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) Complexes bearing Heterocyclic Thiosemicarbazone ligand
  作者：Ramaiah Konakanchi、Jebiti Haribabu、Jyothi Prashanth、Venkata Bharat Nishtala、Ramachary Mallela、Saikumar Manchala、Durgaiah Gandamalla、Ramasamy Karvembu、Byru Venkatram Reddy、Narsimha Reddy Yellu、Laxma Reddy Kotha

  DOI：10.1002/aoc.4415

  日期：2018.8

  A new ligand, 2‐aminonicotinaldehyde N‐methyl thiosemicarbazone (ANMTSC) and its metal complexes [Co(II) (1); Ni(II) (2); Cu(II) (3); Zn(II) (4); Cd(II) (5) or Hg(II) (6)] were synthesized. The compounds were characterized by analytical methods and various spectroscopic (infrared, magnetic, thermal, 1H, 13C NMR, electronic and ESR) tools. The structure of ANMTSC ligand was confirmed by single crystal

  一种新的配体2-氨基烟碱醛N-甲基硫代半碳氮酮（ANMTSC）及其金属配合物[Co（II）（1）; Ni（II）（2）; 铜（II）（3）; 锌（II）（4）; 合成了Cd（II）（5）或Hg（II）（6）]。通过分析方法和各种光谱（红外，磁，热，1 H，13 C NMR，电子和ESR）工具对化合物进行了表征。ANMTSC配体的结构已通过单晶X射线衍射研究确定。的金属配合物的光谱数据表明，该配体充当mononEGative，二齿配位通过亚胺氮（N）和硫代羰基硫（S -）原子。对于复合物所提出的几何形状分别为八面体（1 - 2），扭曲的八面体（3）和四面体（4 - 6）。讨论了络合物理论计算（DFT）的计算细节。对化合物进行了抗微生物，抗氧化剂，抗糖尿病，抗癌，ROS，研究和EGFR靶向分子对接分析。配合物5显示出优异的抗菌活性，而配合物2和5显示出良好的抗真菌活性。配合物1和4在IC 50
• [EN] QUINOLINE DERIVATIVES AS ALPHA4BETA7 INTEGRIN INHIBITORS<br/>[FR] DÉRIVÉS DE QUINOLÉINE UTILISÉS EN TANT QU'INHIBITEURS DE L'INTÉGRINE ALPHA4BÊTA7
  申请人：GILEAD SCIENCES INC

  公开号：WO2020092375A1

  公开（公告）日：2020-05-07

  The present disclosure provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof as described herein. The present disclosure also provides pharmaceutical compositions comprising a compound of Formula (I), processes for preparing compounds of Formula (I), and therapeutic methods for treating inflammatory disease.

  本公开提供了如下所述的化合物的化学式(I)或其药用可接受的盐。本公开还提供了包含化合物的药物组合物的制备方法，制备化合物的方法以及治疗炎症性疾病的治疗方法。
• Substituted Heterocyclic Aza Compounds
  申请人：FRANK Robert

  公开号：US20130029961A1

  公开（公告）日：2013-01-31

  Heterocyclic aza compounds as vanilloid receptor ligands, pharmaceutical compositions containing these compounds and also methods of using these compounds for the treatment and/or inhibition of pain and further diseases and/or disorders.

  杂环氮化合物作为辣椒素受体配体，含有这些化合物的药物组合物，以及使用这些化合物用于治疗和/或抑制疼痛以及其他疾病和/或疾病的方法。