5-氨基-1-甲基吡唑-4-甲酰胺 | 18213-75-7

• 物质功能分类: 有机原料 - 氨基化合物 - 酰胺类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 5-氨基-1-甲基吡唑-4-甲酰胺
• 中文别名: 5-氨基-1,3-二甲基-1H-吡唑-4-羧酰胺
• 英文名称: 5-amino-1-methyl-1H-pyrazole-4-carboxamide
• 英文别名: 5-amino-1-methylpyrazole-4-carboxamide
• CAS: 18213-75-7
• 化学式: C₅H₈N₄O
• mdl: MFCD00111808
• 分子量: 140.145
• InChiKey: JGSQVTVXGXOSCH-UHFFFAOYSA-N

物化性质

• 熔点：
  224-226°C
• 沸点：
  355.1±22.0 °C(Predicted)
• 密度：
  1.56±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.7
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  86.9
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S22,S24/25,S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2933199090
• 危险标志：
  GHS06
• 危险性描述：
  H301
• 危险性防范说明：
  P301 + P310

SDS

Name:	5-Amino-1-methyl-1h-pyrazole-4-carboxamide tech Material Safety Data Sheet
Synonym:
CAS:	18213-75-7

Section 1 - Chemical Product MSDS Name:5-Amino-1-methyl-1h-pyrazole-4-carboxamide tech Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
18213-75-7	5-Amino-1-methyl-1H-pyrazole-4-carboxa		unlisted

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

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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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. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical 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.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 18213-75-7: Personal Protective Equipment Eyes: Not available.
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
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 224 - 226 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: C5H8N4O
Molecular Weight: 140

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
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# 18213-75-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-Amino-1-methyl-1H-pyrazole-4-carboxamide - 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: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 18213-75-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 18213-75-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 18213-75-7 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：

  5-氨基-1-甲基吡唑-4-甲酰胺 在 溶剂黄146 作用下， 以 乙醇 为溶剂， 反应 3.0h， 生成 1-甲基-1,5-二氢吡唑并[3,4-D]嘧啶-4-酮
  参考文献：
  名称：

  Kurihara, Takushi; Tani, Tsutomu; Maeyama, Sigeru, Journal of Heterocyclic Chemistry, 1980, vol. 17, p. 945 - 951

  摘要：

  DOI：
• 作为产物：
  描述：

  5-氨基-1-甲基-吡唑-4-甲腈 在 硫酸 作用下， 反应 2.0h， 以59%的产率得到5-氨基-1-甲基吡唑-4-甲酰胺
  参考文献：
  名称：

  [EN] COMBINATION THERAPY FOR TREATING MPS1
  [FR] POLYTHÉRAPIE POUR LE TRAITEMENT DE LA MPS1

  摘要：

  该申请涉及公式(I)化合物及其盐和溶剂化合物，其中B、R1、R2、R3、R3'、R4、R4'和R5如规范中所述，以及其制备方法、含有相同化合物的药物组合物，以及用于治疗和/或预防MPS1等疾病的方法，可选地与α-L-异硫酸酶或其类似物或变体（例如，laronidase）结合使用。

  公开号：

  WO2021156774A1

文献信息

• [EN] AZOLOPYRIDINE AND AZOLOPYRIMIDINE COMPOUNDS AND METHODS OF USE THEREOF<br/>[FR] COMPOSÉS D'AZOLOPYRIDINE ET D'AZOLOPYRIMIDINE ET MÉTHODES D'UTILISATION ASSOCIÉES
  申请人：AMBIT BIOSCIENCES CORP

  公开号：WO2012030924A1

  公开（公告）日：2012-03-08

  Provided herein are azolopyridine and azolopyrimidine compounds for treatment of JAK kinase mediated diseases, including JAK2 kinase-, JAK3 kinase- or TYK2 kinase-mediated diseases. Also provided are pharmaceutical compositions comprising the compounds and methods of using the compounds and compositions.

  本文提供了用于治疗JAK激酶介导疾病的咪唑吡啶和咪唑吡啶化合物，包括JAK2激酶、JAK3激酶或TYK2激酶介导的疾病。还提供了包含这些化合物的药物组合物以及使用这些化合物和组合物的方法。
• [EN] SOLUBLE GUANYLATE CYCLASE ACTIVATORS<br/>[FR] ACTIVATEURS SOLUBLES DE GUANYLATE CYCLASE
  申请人：MERCK SHARP & DOHME

  公开号：WO2015088886A1

  公开（公告）日：2015-06-18

  A compound of Formula I or a pharmaceutically acceptable salt thereof, are capable of modulating the body's production of cyclic guanosine monophosphate (" cGMP") and are generally suitable for the therapy and prophylaxis of diseases which are associated with a disturbed cGMP balance. The invention furthermore relates to processes for preparing compounds of Formula I, or a pharmaceuticall acceptable salt thereof, for their use in the therapy and prophylaxis of the abovementioned diseases and for preparing pharmaceuticals for this purpose, and to pharmaceutical preparations which comprise compounds of Formula I or a pharmaceutically acceptable salt thereof.

  公式I的化合物或其药学上可接受的盐，能够调节人体对环鸟苷单磷酸（"cGMP"）的产生，并且通常适用于治疗和预防与扰乱的cGMP平衡相关的疾病。此外，本发明还涉及制备公式I的化合物或其药学上可接受的盐的方法，用于治疗和预防上述疾病，并为此目的制备药物，以及包含公式I的化合物或其药学上可接受的盐的药物制剂。
• [EN] 1,4-DICARBONYL-PIPERIDYL DERIVATIVES<br/>[FR] DÉRIVÉS DE 1,4-DICARBONYLE-PIPÉRIDYLE
  申请人：MERCK PATENT GMBH

  公开号：WO2017076484A1

  公开（公告）日：2017-05-11

  Compounds of the formula I in which Z, W, Q, R and Y have the meanings indicated in Claim 1, are inhibitors of Tankyrase, and can be employed, inter alia, for the treatment of diseases such as cancer, cardiovascular diseases, central nervous system injury and different forms of inflammation.

  式I中Z、W、Q、R和Y具有权利要求1中指示的含义的化合物是坦克酶的抑制剂，可用于治疗癌症、心血管疾病、中枢神经系统损伤和不同形式的炎症等疾病。
• [EN] COMBINATION THERAPY FOR TREATING MPS1<br/>[FR] POLYTHÉRAPIE POUR LE TRAITEMENT DE LA MPS1
  申请人：GAIN THERAPEUTICS SA

  公开号：WO2021156774A1

  公开（公告）日：2021-08-12

  The application is directed to compounds of formula (I) and their salts and solvates, wherein B, R1, R2, R3, R3', R4, R4', and R5 are as set forth in the specification, as well as to methods for their preparation, pharmaceutical compositions comprising the same, and use thereof for the treatment and/or prevention of, e.g., MPS1, optionally in combination with α-L-iduronidase or an analog or variant thereof, e.g., laronidase.

  该申请涉及公式(I)化合物及其盐和溶剂化合物，其中B、R1、R2、R3、R3'、R4、R4'和R5如规范中所述，以及其制备方法、含有相同化合物的药物组合物，以及用于治疗和/或预防MPS1等疾病的方法，可选地与α-L-异硫酸酶或其类似物或变体（例如，laronidase）结合使用。
• Reaction of 5-aminopyrazole derivatives with ethoxymethylene-malononitrile and its analogues
  作者：Katsuhiko Nagahara、Hiroko Kawano、Shinji Sasaoka、Chisa Ukawa、Tamaki Hirama、Atsushi Takada、Howard B. Cottam、Roland K. Robins

  DOI：10.1002/jhet.5570310140

  日期：1994.1

  5-aminopyrazole derivatives 1 with ethoxymethylenemalononitrile (EMMN), ethyl ethoxymethylenecyanoacetate (EMCA) or diethyl ethoxymethylenemalonate (DEMM) gave pyrazolo-[1,5-a]pyrimidine compounds 2,4,8. Also, the one step reaction of EMCA with hydrazine hydrate afforded ethyl(4-ethoxycarbonyl-5-pyrazolyl)aminomethylenecyanoacetate 3c. On the other hand, the reaction of 1-substituted 5-aminopyrazole-4-carboxamide

  一锅合成使用5-氨基吡唑衍生物1与乙氧基亚甲基丙二腈（EMMN），乙氧基亚甲基氰基乙酸乙酯（EMCA）或乙氧基亚甲基丙二酸二乙酯（DEMM）得到吡唑并-[1,5- a ]嘧啶化合物2,4,8。同样，EMCA与水合肼的一步反应得到（4-乙氧基羰基-5-吡唑基）氨基亚甲基氰基乙酸乙酯3c。另一方面，1-取代的5-氨基吡唑-4-羧酰胺9与EMMN的反应提供了吡唑并[3，4- d ]嘧啶化合物10。

表征谱图