1-甲基-4-硝基-3-吡唑羧酸甲酯 | 400877-57-8

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 羧酸酯及其衍生物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 1-甲基-4-硝基-3-吡唑羧酸甲酯
• 中文别名: 1-甲基-4-硝基-1H-吡唑-3-羧酸甲酯
• 英文名称: methyl 1-methyl-4-nitro-1H-pyrazole-3-carboxylate
• 英文别名: methyl 1-methyl-4-nitropyrazole-3-carboxylate；1-methyl-4-nitro-1H-pyrazole-3-carboxylic acid methyl ester
• CAS: 400877-57-8
• 化学式: C₆H₇N₃O₄
• 分子量: 185.139
• InChiKey: KRIOGKNOYPHJPC-UHFFFAOYSA-N

物化性质

• 熔点：
  122-123 °C
• 沸点：
  306.6±22.0 °C(Predicted)
• 密度：
  1.49±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  89.9
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 海关编码：
  2933199090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温下应存放在干燥且密封的容器中。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 1-methyl-4-nitro-1h-pyrazole-3-carboxylate
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: Methyl 1-methyl-4-nitro-1h-pyrazole-3-carboxylate
CAS number: 400877-57-8

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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.
Storage: Store in closed vessels, refrigerated.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C6H7N3O4
Molecular weight: 185.1

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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

上下游信息

• 上游原料

  中文名称	英文名称	CAS号	化学式	分子量
  1-甲基-4-硝基-1H-吡唑-3-羧酸	1-methyl-4-nitro-1H-pyrazole-3-carboxylic acid	4598-86-1	C5H5N3O4	171.112
  4-硝基-1H-吡唑-3-甲酸甲酯	methyl 4-nitro-1H-pyrazole-3-carboxylate	138786-86-4	C5H5N3O4	171.112
  4-硝基吡唑-3-甲酸	4-nitro-1H-pyrazole-3-carboxylic acid	5334-40-7	C4H3N3O4	157.086

• 下游产品

  中文名称	英文名称	CAS号	化学式	分子量
  1-甲基-4-硝基-1H-吡唑-3-羧酸	1-methyl-4-nitro-1H-pyrazole-3-carboxylic acid	4598-86-1	C5H5N3O4	171.112
  ——	3-(methoxymethyl)-1-methyl-4-nitro-1H-pyrazole	1201935-83-2	C6H9N3O3	171.156
  甲基4-氨基-1-甲基-1H-吡唑-3-羧酸酯	methyl 4-amino-1-methyl-1H-pyrazole-3-carboxylate	637336-53-9	C6H9N3O2	155.156
  ——	(1-methyl-4-nitro-1H-pyrazol-3-yl)methanol	1201935-82-1	C5H7N3O3	157.129
  ——	1-methyl-4-nitro-1H-pyrazole-3-carbonyl chloride	1006433-28-8	C5H4ClN3O3	189.558
  1-甲基-4-硝基-1H-吡唑-3-甲酰胺	1-methyl-4-nitro-1H-pyrazole-3-carboxamide	3920-39-6	C5H6N4O3	170.128
  ——	4-(2-bromoacetylamino)-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester	1021498-10-1	C8H10BrN3O3	276.09
  ——	N,1-dimethyl-4-nitro-1H-pyrazole-3-carboxamide	405279-32-5	C6H8N4O3	184.155
  ——	4-[2-phenylsulfanylacetylamino]-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester	1021497-89-1	C14H15N3O3S	305.357
  ——	4-[2-(4-bromo-phenylsulfanyl)-acetylamino]-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester	1021497-88-0	C14H14BrN3O3S	384.253

反应信息

• 作为反应物：
  描述：

  1-甲基-4-硝基-3-吡唑羧酸甲酯 在 palladium 10% on activated carbon 、 氨 、 氢气 作用下， 以 甲醇 为溶剂， 反应 5.0h， 生成 4-氨基-1-甲基-1H-吡唑-3-羧酰胺
  参考文献：
  名称：

  咪唑并[1,2-b]哒嗪IRAK4抑制剂的设计与合成，用于治疗突变MYD88 L265P弥漫性大B细胞淋巴瘤。

  摘要：

  携带MYD88 L265P突变可通过弥漫性大B细胞淋巴瘤（DLBCL）中的白介素-1受体相关激酶4（IRAK4）激活NF-κB来触发肿瘤生长，从而突出IRAK4作为异常MYD88信号驱动的肿瘤的治疗靶标。在这里，我们报告咪唑并[1,2-b]哒嗪作为有效的IRAK4抑制剂的设计，合成和构效关系。代表性化合物5表现出优异的IRAK4效能（IRAK4 IC50 ＝ 1.3nM）和有利的激酶选择性特征。它在细胞毒性试验中证明了具有MYD88 L265P突变的活化B细胞样（ABC）亚型DLBCL的细胞选择性。通过Western blot分析IRAK4的磷酸化和OCI-LY10和TMD8细胞中下游信号的传递，进一步验证了化合物5的激酶抑制效率。除了，化合物5和BTK抑制剂依鲁替尼联合使用可协同降低TMD8细胞的生存能力。这些结果表明，化合物5可能是用于治疗突变MYD88 DLBCL的有希望的IRAK4抑制剂。

  DOI：

  10.1016/j.ejmech.2020.112092
• 作为产物：
  描述：

  4-硝基-1H-吡唑-3-甲酸甲酯 在 sodium nitrite 、 碘甲烷 作用下， 以 四氢呋喃 为溶剂， 反应 19.0h， 以82.8%的产率得到1-甲基-4-硝基-3-吡唑羧酸甲酯
  参考文献：
  名称：

  [EN] AMIDE SUBSTITUTED XANTHINE DERIVATIVES WITH GLUCONEOGENESIS MODULATING ACTIVITY
  [FR] DERIVES DE XANTHINE A SUBSTITUTION AMIDE A ACTIVITE DE MODULATION DE LA GLUCONEOGENESE

  摘要：

  本发明是一种式（I）的1,3,8取代黄嘌呤衍生物或其药用盐，其中R1、R2和R3如规范中所定义。式（I）化合物及其药用盐或前药显示为糖异生调节剂的活性。

  公开号：

  WO2003106459A1

文献信息

• IRAK DEGRADERS AND USES THEREOF
  申请人：Kymera Therapeutics, Inc.

  公开号：US20190192668A1

  公开（公告）日：2019-06-27

  The present invention provides compounds, compositions thereof, and methods of using the same.

  本发明提供了化合物、其组合物以及使用这些化合物的方法。
• [EN] SUBSTITUTED 2-AZABICYCLO[3.1.1]HEPTANE AND 2-AZABICYCLO[3.2.1]OCTANE DERIVATIVES AS OREXIN RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS DE 2-AZABICYCLO[3.1.1]HEPTANE ET DE 2-AZABICYCLO[3.2.1]OCTANE SUBSTITUÉS EN TANT QU'ANTAGONISTES DU RÉCEPTEUR DE L'OREXINE
  申请人：CHRONOS THERAPEUTICS LTD

  公开号：WO2019043407A1

  公开（公告）日：2019-03-07

  There is provided a compound of formula (I), wherein L1 to L3, R1 to R4, X, A and B have meanings given in the description, and pharmaceutically acceptable salts, solvates and prodrugs thereof, which compounds are useful as antagonists of the orexin-1 and orexin-2 receptors or as selective antagonists of the orexin-1 receptor, and thus, in particular, in the treatment or prevention of inter alia substance dependence, addiction, anxiety disorders, panic disorders, binge eating, compulsive disorders, impulse control disorders, cognitive impairment and Alzheimer's disease.

  提供一种化合物，其化学式为（I），其中L1至L3，R1至R4，X，A和B的含义如描述中所给，并且其药学上可接受的盐、溶剂合物和前药，这些化合物可用作促进睡眠素-1和促进睡眠素-2受体的拮抗剂或作为促进睡眠素-1受体的选择性拮抗剂，因此，特别适用于治疗或预防物质依赖、成瘾、焦虑障碍、恐慌障碍、暴饮暴食、强迫障碍、冲动控制障碍、认知障碍和阿尔茨海默病等疾病。
• [EN] COMBINATION PHARMACEUTICAL AGENTS AS RSV INHIBITORS<br/>[FR] AGENTS PHARMACEUTIQUES EN COMBINAISON EN TANT QU'INHIBITEURS DE RSV
  申请人：ENANTA PHARM INC

  公开号：WO2019067864A1

  公开（公告）日：2019-04-04

  The present invention relates to pharmaceutical agents administered to a subject either in combination or in series for the treatment of a Respiratory Syncytial Virus (RSV) infection, wherein treatment comprises administering a compound effective to inhibit the function of the RSV and an additional compound or combinations of compounds having anti-RSV activity.

  本发明涉及用于治疗呼吸道合胞病毒（RSV）感染的药物剂，该药物剂可以单独或连续给予受试者，治疗包括给予一种有效抑制RSV功能的化合物以及具有抗RSV活性的另一种化合物或化合物组合。
• AROMATIC COMPOUND
  申请人：Mitsubishi Tanabe Pharma Corporation

  公开号：EP1956009A1

  公开（公告）日：2008-08-13

  An aromatic compound represented by the following formula or a pharmaceutically acceptable salt thereof: , wherein ring A is a heterocyclic ring, ring B is a carbocyclic ring, a heterocyclic ring etc., G1, G2, G3, G4 and G5 are CH or N, X is -NH-, -O-, -CH2-, etc., Y is - CH2-,-CO-,-SO2- etc., Z is a single bond, -CO-, -SO2-, -NH-, -O-, -S-, -CONH-,-SO2NH-, etc., R2 is hydrogen, alkyl, alkoxy, halogen, etc., and R3 is carbocyclic group, heterocyclic group, alkyl, etc., is useful as a controlling agent of the function of CCR4 useful for the treatment or therapy for bronchial asthma, atopic dermatitis, etc.

  以下公式表示的芳香族化合物或其药用可接受盐： 其中，环A是杂环，环B是碳环、杂环等，G1、G2、G3、G4和G5是CH或N，X是-NH-、-O-、-CH2-等，Y是-CH2-、-CO-、-SO2-等，Z是单键、-CO-、-SO2-、-NH-、-O-、-S-、-CONH-、-SO2NH-等，R2是氢、烷基、烷氧基、卤素等，R3是碳环组、杂环组、烷基等， 作为控制CCR4功能的调节剂，对治疗或治疗支气管哮喘、特应性皮炎等疾病很有用。
• [EN] 2-AZABICYCLO[3.1.1] DERIVATIVES AS ANTAGONISTS OF THE OREXIN-1 AND OREXIN-2 RECEPTORS<br/>[FR] DÉRIVÉS DE 2-AZABICYCLO[3.1.1] UTILISÉS EN TANT QU'ANTAGONISTES DES RÉCEPTEURS DE L'OREXINE-1 ET DE L'OREXINE-2
  申请人：CHRONOS THERAPEUTICS LTD

  公开号：WO2019081939A1

  公开（公告）日：2019-05-02

  There is provided a compound of formula I, wherein L1, R1, R2, R5, X, A and B have meanings given in the description, and pharmaceutically acceptable salts, solvates and prodrugs thereof, which compounds are useful as antagonists of the orexin-1 and orexin-2 receptors or as selective antagonists of the orexin-1 receptor, and thus, in particular, in the treatment or prevention of inter alia substance dependence, addiction, anxiety disorders, panic disorders, binge eating, compulsive disorders, impulse control disorders, cognitive impairment and Alzheimer's disease.

  提供了一种具有I式结构的化合物，其中L1、R1、R2、R5、X、A和B的含义如描述中所给，并且其药学上可接受的盐、溶剂合物和前药，这些化合物可用作促进促进素-1和促进素-2受体的拮抗剂或促进素-1受体的选择性拮抗剂，因此，特别适用于治疗或预防物质依赖、成瘾、焦虑障碍、恐慌障碍、暴饮暴食、强迫障碍、冲动控制障碍、认知障碍和阿尔茨海默病等疾病。