7-硝基喹唑啉-2,4-二酮 | 174565-63-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 中文名称: 7-硝基喹唑啉-2,4-二酮
• 中文别名: 7-硝基喹唑啉-2,4(1H,3H)-二酮
• 英文名称: 7-nitroquinazoline-2,4(1H,3H)-dione
• 英文别名: 7-nitro-1,2,3,4-tetrahydro-quinazoline-2,4-dione
• CAS: 174565-63-0
• 化学式: C₈H₅N₃O₄
• 分子量: 207.145
• InChiKey: FDAQHIHYBBEDQQ-UHFFFAOYSA-N

物化性质

• 熔点：
  350-355℃
• 密度：
  1.555±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  104
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温且干燥环境下使用。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 7-Nitroquinazoline-2,4(1h,3h)-dione
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: 7-Nitroquinazoline-2,4(1h,3h)-dione
CAS number: 174565-63-0

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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: C8H5N3O4
Molecular weight: 207.1

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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

反应信息

• 作为反应物：
  描述：

  7-硝基喹唑啉-2,4-二酮 在 盐酸 、 tin(ll) chloride 作用下， 以 水 为溶剂， 反应 5.0h， 以3.9 g的产率得到7-氨基喹唑啉-2,4-二酮
  参考文献：
  名称：

  Fluorescent nucleoside analogue displays enhanced emission upon pairing with guanine

  摘要：

  一种荧光核碱基类似物--7-氨基喹唑啉-2,4-(1H,3H)-二酮被纳入 DNA 寡核苷酸，并通过显示 G 特异性荧光增强来感知错配配对。

  DOI：

  10.1039/c0ob00413h
• 作为产物：
  描述：

  2,4-二硝基苯甲酸 在 ferrous(II) sulfate heptahydrate 、 氨 、 溶剂黄146 、 sodium hydroxide 作用下， 以 水 为溶剂， 反应 5.0h， 生成 7-硝基喹唑啉-2,4-二酮
  参考文献：
  名称：

  The Detection of Glycine from the Treatment of Glyoxylic Acid with iron(II) Sulfate and Ammonia in Water

  摘要：

  通过在 H2O 中用 FeSO4 和 aqNH3 处理乙醛酸，分离出甘氨酸/(NH4)2SO4 混合物。通过 1H NMR 对甘氨酸的产量进行了估算。在这些条件下，丙酮酸没有被还原成丙氨酸。这种生成甘氨酸的方法可能与乌雷-米勒电弧放电法生成氨基酸的方法同时出现在生物学之前，因为乙醛酸是通过 N2/CO2 大气中的电弧放电形成的，而 NH3 和 Fe（II）都出现在地球早期的海洋中。羧酸引导 2,4-二硝基苯甲酸还原，生成 2-氨基-4-硝基苯甲酸。

  DOI：

  10.3184/174751911x12964930076809

文献信息

• ALICYCLIC HETEROCYCLIC COMPOUND
  申请人：Mitsubishi Tanabe Pharma Corporation

  公开号：EP1970373A1

  公开（公告）日：2008-09-17

  An alicyclic heterocyclic 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., P1 and P2 are CH or N, q and r are 0 to 2, X is -NH-, -O-, -CH2-, etc., Y is -CH2-, -CO-, -SO2-, etc., Z is -CO-, -SO2-, etc., and R3 is carbocyclic group, heterocyclic group, hydroxyl, alkoxy or amino, is useful as a controlling agent of the function of CCR4 useful for the prevention or treatment for bronchial asthma, atopic dermatitis, etc.

  以下是该公式表示的脂环杂环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，P1和P2是CH或N，q和r为0至2，X为-NH-，-O-，-CH2-等，Y为-CH2-，-CO-，-SO2-等，Z为-CO-，-SO2-等，R3为碳环基团，杂环基团，羟基，烷氧基或氨基， 可用作CCR4功能的控制剂，用于预防或治疗支气管哮喘，特应性皮炎等。
• [EN] DIACYLGLYCEROL KINASE MODULATING COMPOUNDS<br/>[FR] COMPOSÉS MODULANT LA DIACYLGLYCÉROL KINASE
  申请人：CARNA BIOSCIENCES INC

  公开号：WO2021130638A1

  公开（公告）日：2021-07-01

  The present disclosure provides diacylglycerol kinase modulating compounds, and pharmaceutical compositions thereof, for treating cancer, including solid tumors, and viral infections, such as HIV or hepatitis B virus infection. The compounds can be used alone or in combination with other agents.

  本公开提供了调节二酰基甘油激酶的化合物以及用于治疗癌症（包括实体瘤）和病毒感染（如HIV或乙型肝炎病毒感染）的药物组合物。这些化合物可以单独使用或与其他药物联合使用。
• Design, synthesis and biological evaluation of 2-aminoquinazolin-4(3H)-one derivatives as potential SARS-CoV-2 and MERS-CoV treatments
  作者：Jun Young Lee、Young Sup Shin、Sangeun Jeon、Se In Lee、Soojin Noh、Jung-Eun Cho、Min Seong Jang、Seungtaek Kim、Jong Hwan Song、Hyoung Rae Kim、Chul Min Park

  DOI：10.1016/j.bmcl.2021.127885

  日期：2021.5

  effective antivirals to treat them. 2-Aminoquinazolin-4(3H)-one derivatives were newly designed, synthesized, and investigated to show the inhibitory effects on SARS-CoV-2 and MERS-CoV. Among the synthesized derivatives, 7-chloro-2-((3,5-dichlorophenyl)amino)quinazolin-4(3H)-one (9g) and 2-((3,5-dichlorophenyl)amino)-5-hydroxyquinazolin-4 (3H)-one (11e) showed the most potent anti-SARS-CoV-2 activities

  尽管致命冠状病毒的威胁日益增加，但目前还没有经过证明有效的抗病毒药物可以治疗它们。新设计、合成并研究了 2-Aminoquinazolin-4(3 H )-one 衍生物，以显示对 SARS-CoV-2 和 MERS-CoV 的抑制作用。合成的衍生物中，7-氯-2-((3,5-二氯苯基)氨基)喹唑啉-4( 3H )-酮( 9g )和2-((3,5-二氯苯基)氨基)-5-羟基喹唑啉-4 (3 H )-one ( 11e ) 显示出最有效的抗 SARS-CoV-2 活性 (IC 50 < 0.25 μM) 和抗 MERS-CoV 活性 (IC 50 < 1.1 μM)，且无细胞毒性（ CC 50 > 25 μM）。此外，两种化合物在代谢稳定性、hERG 结合亲和力、CYP 抑制和初步 PK 研究方面均显示出可接受的结果。
• [EN] INHIBITORS OF CYCLIN-DEPENDENT KINASES<br/>[FR] INHIBITEURS DE KINASES DÉPENDANTES DES CYCLINES
  申请人：KINNATE BIOPHARMA INC

  公开号：WO2021011796A1

  公开（公告）日：2021-01-21

  Provided herein are compounds which are inhibitors of cyclin-dependent kinases (CDKs), pharmaceutical compositions comprising said compounds, and methods for using said compounds for the treatment of diseases.

  本文提供了一些抑制细胞周期依赖性激酶（CDKs）的化合物，包括这些化合物的药物组合物，以及利用这些化合物治疗疾病的方法。
• Tricyclic dicarbonyl derivatives
  申请人：Hoffmann-La Roche Inc.

  公开号：US05688803A1

  公开（公告）日：1997-11-18

  Compounds of general formula (Ia), (Ib) and (II), wherein R.sup.1 and R.sup.2 each independently signify hydrogen, lower alkyl, lower alkoxy, nitro, trifluoromethyl, amino, halogen, cyano or R.sup.3 R.sup.4 NS(O).sub.2 -- and R.sup.3 and R.sup.4 signify lower alkyl, and R.sup.2 can additionally signify morpholino or thiomorpholino, a 5- or 6-membered heterocycle with 1-3N atoms optionally substituted by lower alkyl, hydroxy, amino or the group --CH.sub.2 NHCH.sub.3, a bicyclic heterocycle with 1-3N atoms or a group --NR.sup.5 R.sup.6 or --OR.sup.5 in which R.sup.5 and R.sup.6 can be the same or different and signify hydrogen, lower alkyl, hydroxy-lower alkyl, lower alkoxy-lower alkyl, amino-lower alkyl or lower alkylamino-lower alkyl, and X in formula (II) signifies --CH.dbd.CH--, --CH.dbd.N--, --NH--, --CO-- or --O--, as well as pharmaceutically usable salts of compounds of general formula (Ia), (Ib) and (II). They can be used for the treatment or prevention of illnesses, especially for the treatment or prevention of ischemia, hypoglycaemia, hypoxia, cerebral vascular spasms, spasticity, trauma, hemorrhagia, infection (viral, bacterial, amoebic, prional), epileptic seizures, autoimmune diseases, withdrawal symptoms, Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis, Huntington's disease, intoxications, olivoponto-cerebellar atrophy, spinal cord injuries, schizophrenia, depressions, anxiety states, dependence, pains,autism and mental retardation.

  通式(Ia)、(Ib)和(II)的化合物，其中R.sup.1和R.sup.2分别独立表示氢、较低烷基、较低烷氧基、硝基、三氟甲基、氨基、卤素、氰基或R.sup.3 R.sup.4 NS(O).sub.2 --，而R.sup.3和R.sup.4表示较低烷基，R.sup.2还可以表示吗啡环或硫吗啡环，1-3个N原子的5-或6成员杂环，可选择地由较低烷基、羟基、氨基或基团--CH.sub.2 NHCH.sub.3取代，含有1-3个N原子的双环杂环或--NR.sup.5 R.sup.6或--OR.sup.5基团，其中R.sup.5和R.sup.6可以相同也可以不同，并表示氢、较低烷基、羟基较低烷基、较低烷氧基较低烷基、氨基较低烷基或较低烷基氨基较低烷基，以及通式(II)中的X表示--CH.dbd.CH--、--CH.dbd.N--、--NH--、--CO--或--O--，以及通式(Ia)、(Ib)和(II)的药用盐。它们可用于治疗或预防疾病，特别是用于治疗或预防缺血、低血糖、缺氧、脑血管痉挛、痉挛、创伤、出血、感染（病毒性、细菌性、阿米巴性、朊病毒性）、癫痫发作、自身免疫疾病、戒断症状、阿尔茨海默病、帕金森病、肌萎缩侧索硬化、亨廷顿病、中毒、橄榄桥小脑萎缩、脊髓损伤、精神分裂症、抑郁症、焦虑状态、依赖、疼痛、自闭症和智力障碍。