4-氨基嘧啶 | 591-54-8

• 物质功能分类: 医药中间体 - 嘧啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 4-氨基嘧啶
• 英文名称: pyrimidin-4-amine
• 英文别名: 4-amino-pyrimidine；6-aminopyrimidine；4-Aminopyrimidine
• CAS: 591-54-8
• 化学式: C₄H₅N₃
• mdl: MFCD00006112
• 分子量: 95.1038
• InChiKey: OYRRZWATULMEPF-UHFFFAOYSA-N

物化性质

• 熔点：
  154-156 °C (lit.)
• 沸点：
  167.6°C (rough estimate)
• 密度：
  1.1031 (rough estimate)
• 最大波长(λmax)：
  273nm(EtOH)(lit.)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  7
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  51.8
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S37/39
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2933599090
• 危险品运输编号：
  NONH for all modes of transport
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  存放于惰性气体中，并避免接触湿气（吸湿）。

SDS

Name:	4-Aminopyrimidine 98% Material Safety Data Sheet
Synonym:
CAS:	591-54-8

Section 1 - Chemical Product MSDS Name:4-Aminopyrimidine 98% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
591-54-8	4-Aminopyrimidine	98%	unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled. Can produce delayed pulmonary edema.
Chronic:
Effects may be delayed.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
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. 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. Do NOT use mouth-to-mouth resuscitation.
Notes to Physician:
Treat symptomatically and supportively.

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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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam. 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:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.
Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Avoid contact with skin and eyes. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Store in a cool, dry, well-ventilated area away from incompatible substances.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 591-54-8: 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:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. 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: Crystals
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 152 - 156 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C4H5N3
Molecular Weight: 95.10

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, excess heat.
Incompatibilities with Other Materials:
Not available.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 591-54-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Aminopyrimidine - Not listed by ACGIH, IARC, or NTP.

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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
No information available.
IMO
No information available.
RID/ADR
No information available.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 591-54-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 591-54-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 591-54-8 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

制备方法与用途

用途：可用于表面抗菌处理。

反应信息

• 作为反应物：
  描述：

  4-氨基嘧啶 在 盐酸 、 氯 作用下， 生成 4-氨基-5-氯嘧啶
  参考文献：
  名称：

  Yanai, Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1942, vol. 62, p. 315,333; dtsch. Ref. S. 95, 106

  摘要：

  DOI：
• 作为产物：
  描述：

  嘧啶 在 potassium permanganate 、 potassium amide 作用下， 以 氨 为溶剂， 反应 0.17h， 以72%的产率得到4-氨基嘧啶
  参考文献：
  名称：

  Hara, Hiroshi; Plas, Henk C. van der, Journal of Heterocyclic Chemistry, 1982, vol. 19, p. 1285 - 1287

  摘要：

  DOI：
• 作为试剂：
  描述：

  2-(4-(1-ethoxyethenyl)-1-oxo-6-(trifluoromethyl)phthalazine-2(1H)-yl)ethanoate sodium 在 4-氨基嘧啶 、 三乙胺 、 1-丙基磷酸酐 作用下， 以 N,N-二甲基甲酰胺 、 乙酸乙酯 为溶剂， 反应 18.08h， 以56 mg的产率得到2-(4-(1-ethoxyvinyl)-1-oxo-6-(trifluoromethyl)phthalazin-2(1H)-yl)-N-(pyrimidin-4-yl)acetamide
  参考文献：
  名称：

  [EN] COMPOUNDS
  [FR] COMPOSÉS

  摘要：

  本发明涉及用于抑制NLRP3炎症体产生的新化合物，其中所述化合物由公式（I）定义，其中整数R1、R2和R3在描述中定义，且所述化合物可用作药物，例如用于治疗与NLRP3炎症体活性相关的一种疾病或失调。

  公开号：

  WO2021239885A1

文献信息

• SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS
  申请人：GLAXOSMITHKLINE LLC

  公开号：US20150152108A1

  公开（公告）日：2015-06-04

  The present invention relates to novel substituted bridged urea compounds, corresponding related analogs, pharmaceutical compositions and methods of use thereof. Sirtuin-modulating compounds of the present invention may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity. The present invention also related to compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本发明涉及新型取代桥式脲化合物，相应的相关类似物，药物组合物以及其使用方法。本发明的抑制素调节化合物可用于延长细胞寿命，并治疗和/或预防各种疾病和疾病，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块疾病、炎症、癌症和/或潮红有关的疾病或疾病，以及那些会受益于增加线粒体活性的疾病或疾病。本发明还涉及包含抑制素调节化合物与另一治疗剂组合的组合物。
• [EN] SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS<br/>[FR] ANALOGUES D'URÉE PONTÉS SUBSTITUÉS EN TANT QUE MODULATEURS DE SIRTUINE
  申请人：GLAXOSMITHKLINE IP NO 2 LTD

  公开号：WO2016079709A1

  公开（公告）日：2016-05-26

  The present invention relates to novel substituted bridged urea analog compounds of Formula (I) or pharmaceutically acceptable salts thereof, corresponding pharmaceutical compositions, processes for making and use of such compounds, alone or in combination with other therapeutic agents, as Sirtuin Modulators useful for increasing lifespan of a cell, and for use in treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity.

  本发明涉及一种新型的取代桥式脲类似物化合物，其化学式为（I）或其药学上可接受的盐，相应的药物组合物，制备这种化合物的方法以及单独使用或与其他治疗剂联合使用的这些化合物作为Sirtuin调节剂，可用于增加细胞寿命，并用于治疗和/或预防各种疾病和紊乱，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块紊乱、炎症、癌症和/或潮红有关的疾病或紊乱，以及那些会受益于增加线粒体活性的疾病或紊乱。
• JANUS KINASE INHIBITOR COMPOUNDS AND METHODS
  申请人：GOODACRE SIMON CHARLES

  公开号：US20100317643A1

  公开（公告）日：2010-12-16

  The invention provides compounds of Formula I, stereoisomers or pharmaceutically acceptable salts thereof, wherein A, B, D, R 1 , R 2 , R 4 and R 5 are defined herein, a pharmaceutical composition that includes a compound of Formula I and methods of use thereof

  这项发明提供了公式I的化合物，其立体异构体或药学上可接受的盐，其中A、B、D、R1、R2、R4和R5在此处被定义，包括公式I化合物的药物组合物以及其使用方法
• Identification of an imidazopyridine scaffold to generate potent and selective TYK2 inhibitors that demonstrate activity in an in vivo psoriasis model
  作者：Jun Liang、Anne Van Abbema、Mercedesz Balazs、Kathy Barrett、Leo Berezhkovsky、Wade S. Blair、Christine Chang、Donnie Delarosa、Jason DeVoss、Jim Driscoll、Charles Eigenbrot、Simon Goodacre、Nico Ghilardi、Calum MacLeod、Adam Johnson、Pawan Bir Kohli、Yingjie Lai、Zhonghua Lin、Priscilla Mantik、Kapil Menghrajani、Hieu Nguyen、Ivan Peng、Amy Sambrone、Steven Shia、Jan Smith、Sue Sohn、Vickie Tsui、Mark Ultsch、Karen Williams、Lawren C. Wu、Wenqian Yang、Birong Zhang、Steven Magnuson

  DOI：10.1016/j.bmcl.2017.08.022

  日期：2017.9

  identification of an imidazopyridine class of potent and selective TYK2 inhibitors, exemplified by prototype 6, through constraint of the rotatable amide bond connecting the pyridine and aryl rings of compound 1. Further optimization led to generation of compound 30 that potently inhibits the TYK2 enzyme and the IL-23 pathway in cells, exhibits selectivity against cellular JAK2 activity, and has good pharmacokinetic

  本文我们报道咪唑并吡啶类的有效和选择性抑制剂TYK2的，由原型例举的识别6，通过可旋转的酰胺键连接的化合物的吡啶和芳基环的约束1。进一步的优化导致了化合物30的产生，该化合物有效抑制细胞中的TYK2酶和IL-23途径，表现出对细胞JAK2活性的选择性，并具有良好的药代动力学特性。在小鼠体内，化合物30PK / PD模型以及咪喹莫特诱发的牛皮癣模型中，IL-17产生的剂量依赖性降低。在这种功效模型中，IL-17的降低伴随着耳厚度的降低，表明TYK2抑制作为牛皮癣患者的治疗方法的潜力。
• [EN] NOVEL COMPOUNDS FOR TREATMENT OF DISEASES RELATED TO DUX4 EXPRESSION<br/>[FR] NOUVEAUX COMPOSÉS POUR LE TRAITEMENT DE MALADIES LIÉES À L'EXPRESSION DE DUX4
  申请人：FACIO INTELLECTUAL PROPERTY B V

  公开号：WO2021105481A1

  公开（公告）日：2021-06-03

  The present invention relates to compounds that act as DUX4 repressors, suitable for the treatment of diseases related to DUX4 expression, such as muscular dystrophies. It also relates to use of such compounds, or to methods of use of such compounds.

  本发明涉及作为DUX4抑制剂的化合物，适用于治疗与DUX4表达相关的疾病，如肌肉萎缩症。它还涉及使用这些化合物，或者使用这些化合物的方法。

表征谱图