4-溴-3-硝基苯甲酸甲酯 | 2363-16-8

• 物质功能分类: 有机原料 - 烃类化合物及其衍生物 - 烃类硝化物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-溴-3-硝基苯甲酸甲酯
• 中文别名: 3-硝基-4-溴苯甲酸甲酯
• 英文名称: methyl 4-bromo-3-nitrobenzoate
• CAS: 2363-16-8
• 化学式: C₈H₆BrNO₄
• mdl: MFCD00553089
• 分子量: 260.044
• InChiKey: BNNDHGPPQZVKMX-UHFFFAOYSA-N

物化性质

• 熔点：
  102-103°C
• 沸点：
  320.9±22.0 °C(Predicted)
• 密度：
  1.673±0.06 g/cm3(Predicted)
• 溶解度：
  溶于甲苯

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  72.1
• 氢给体数：
  0
• 氢受体数：
  4

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
• 海关编码：
  2916399090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 4-bromo-3-nitrobenzoate
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 4-bromo-3-nitrobenzoate
CAS number: 2363-16-8

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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.
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: C8H6BrNO4
Molecular weight: 260.0

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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, hydrogen bromide.

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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：

  4-溴-3-硝基苯甲酸甲酯 在 copper(l) iodide 、 palladium 10% on activated carbon 、 氢气 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 20.0~110.0 ℃ 、241.32 kPa 条件下， 反应 15.17h， 生成 3-氨基-4-(三氟甲基)苯甲酸甲酯
  参考文献：
  名称：

  [EN] TrkA KINASE INHIBITORS, COMPOSITIONS AND METHODS THEREOF
  [FR] INHIBITEURS DE LA KINASE TRKA, COMPOSITIONS ET PROCÉDÉS ASSOCIÉS

  摘要：

  本发明涉及式(I)所示的二环杂芳基苯甲酰胺化合物，该化合物是肌动蛋白相关激酶（Trk）家族蛋白激酶抑制剂，因此可用于治疗疼痛、炎症、癌症、再狭窄、动脉粥样硬化、银屑病、血栓形成、与髓鞘形成不良或脱髓鞘相关的疾病、障碍、损伤或功能障碍，或与神经生长因子（NGF）受体TrkA的异常活性相关的疾病或障碍。

  公开号：

  WO2016161572A1
• 作为产物：
  描述：

  4-溴-3-硝基苯甲酸 在 氯化亚砜 作用下， 以 四氢呋喃 为溶剂， 反应 5.0h， 生成 4-溴-3-硝基苯甲酸甲酯
  参考文献：
  名称：

  作为治疗阿尔茨海默病的有效 GSK-3β/DYRK1A 双重抑制剂的去氢骆驼蓬碱衍生物的设计、合成和生物学评价

  摘要：

  阿尔茨海默病（AD）是一种慢性进行性神经退行性疾病，其特征是不可逆的认知障碍、记忆丧失和行为障碍，最终导致死亡。糖原合酶激酶 3β (GSK-3β) 和双特异性酪氨酸磷酸化调节激酶 1A (DYRK1A) 因其在 tau 病理学中的作用而受到广泛关注。为了寻找潜在的 GSK-3β/DYRK1A 双重抑制剂，我们重点研究了去氢骆驼蓬碱，一种天然β-咔啉生物碱，其预防 AD 的多种生物学效应已被广泛研究。在本研究中，设计、合成了一系列新的去氢骆驼蓬碱衍生物，并评估其作为 GSK-3β/DYRK1A 双重抑制剂的多种生物活性。体外结果表明，它们中的大多数对 GSK-3β 和 DYRK1A 表现出有希望的活性。其中，化合物ZDWX-25对GSK-3β和DYRK1A表现出有效的抑制作用，IC 50值分别为71和103 nM。分子模型和动力学研究证实ZDWX-25可以与 GSK-3β 和 DYRK1A

  DOI：

  10.1016/j.ejmech.2021.113554

文献信息

• [DE] NEUE CARBONSÄUREAMIDE ALS FAKTOR XA-INHIBITOREN<br/>[EN] NOVEL CARBOXAMIDES FOR USE AS XA INHIBITORS<br/>[FR] NOUVEAUX CARBOXAMIDES COMME INHIBITEURS DU FACTEUR XA
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2005082895A1

  公开（公告）日：2005-09-09

  Gegenstand der vorliegenden Erfindung sind neue substituierte Carbonsäureamide der allgemeinen Formel (I), in der A, B und R1 bis R5 wie in Anspruch 1 definiert sind, deren Tautomere, deren Enantiomere, deren Diastereomere, deren Gemische und deren Salze, insbesondere deren physiologisch verträgliche Salze mit anorganischen oder organischen Säuren oder Basen, welche wertvolle Eigenschaften aufweisen. Die Verbindungen haben eine antithrombotische Wirkung uns sind Faktor Xa-Inhibitoren.

  The subject of the present invention is new substituted carboxylic acid amides of the general formula (I), in which A, B, and R1 to R5 are as defined in claim 1, their tautomers, their enantiomers, their diastereomers, their mixtures, and their salts, especially their physiologically acceptable salts with inorganic or organic acids or bases, which have valuable properties. The compounds have an antithrombotic effect and are Factor Xa inhibitors.
• New carboxylic acid amides, the preparation thereof and their use as medicaments
  申请人：Priepke Henning

  公开号：US20050203078A1

  公开（公告）日：2005-09-15

  The present invention relates to new substituted carboxylic acid amides of general formula wherein A, B and R 1 to R 5 are defined as in claim 1, the tautomers, the enantiomers, the diastereomers, the mixtures thereof and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable properties.

  本发明涉及一般式的新取代羧酸酰胺 其中A、B和R1至R5如权利要求1中定义，其互变异构体、对映体、非对映异构体、它们的混合物及其盐，特别是其与无机或有机酸或碱形成的生理上可接受的盐，具有有价值的性质。
• PYRAZOLOPYRIDINE PYRAZOLOPYRIMIDINE AND RELATED COMPOUNDS
  申请人：Global Blood Therapeutics, Inc.

  公开号：US20150315198A1

  公开（公告）日：2015-11-05

  In one aspect this invention relates generally to compounds of Formula: and sub-formulas thereof, or a tautomer of each thereof, a pharmaceutically acceptable salt of each thereof, or a pharmaceutically acceptable solvate of each of the foregoing, where X 1 , L 1 , L 3 , and R 3 are described herein.

  在一个方面，这项发明通常涉及以下式的化合物： 及其亚式，或每个亚式的重排异构体，每个的药学上可接受的盐，或每个前述的药学上可接受的溶剂，其中X 1 ，L 1 ，L 3 和R 3 如本文所述。
• Mechanisms of Action of Novel Influenza A/M2 Viroporin Inhibitors Derived from Hexamethylene Amiloride
  作者：Pouria H. Jalily、Jodene Eldstrom、Scott C. Miller、Daniel C. Kwan、Sheldon S. -H. Tai、Doug Chou、Masahiro Niikura、Ian Tietjen、David Fedida

  DOI：10.1124/mol.115.102731

  日期：2016.8

  The increasing prevalence of influenza viruses with resistance to approved antivirals highlights the need for new anti-influenza therapeutics. Here we describe the functional properties of hexamethylene amiloride (HMA)–derived compounds that inhibit the wild-type and adamantane-resistant forms of the influenza A M2 ion channel. For example, 6-(azepan-1-yl)- N -carbamimidoylnicotinamide ( 9 ) inhibits amantadine-sensitive M2 currents with 3- to 6-fold greater potency than amantadine or HMA (IC50 = 0.2 vs. 0.6 and 1.3 µ M, respectively). Compound 9 competes with amantadine for M2 inhibition, and molecular docking simulations suggest that 9 binds at site(s) that overlap with amantadine binding. In addition, tert -butyl 4′-(carbamimidoylcarbamoyl)-2′,3-dinitro-[1,1′-biphenyl]-4-carboxylate ( 27 ) acts both on adamantane-sensitive and a resistant M2 variant encoding a serine to asparagine 31 mutation (S31N) with improved efficacy over amantadine and HMA (IC50 = 0.6 µ M and 4.4 µ M, respectively). Whereas 9 inhibited in vitro replication of influenza virus encoding wild-type M2 (EC50 = 2.3 µ M), both 27 and tert -butyl 4′-(carbamimidoylcarbamoyl)-2′,3-dinitro-[1,1′-biphenyl]-4-carboxylate ( 26 ) preferentially inhibited viruses encoding M2(S31N) (respective EC50 = 18.0 and 1.5 µ M). This finding indicates that HMA derivatives can be designed to inhibit viruses with resistance to amantadine. Our study highlights the potential of HMA derivatives as inhibitors of drug-resistant influenza M2 ion channels.

  对核准抗病毒药物产生耐药性的流感病毒日益增多,这凸显了开发新型抗流感药物的必要性。本文描述了六亚甲基氨氯吡嗪(HMA)衍生物的功能特性,它们能抑制A型流感M2离子通道的野生型和金刚烷胺耐药型。例如, 6-( 唑戊吡嗪-1-吡啦达)-N-甲甲喷达吡嗪-氨酸胺(9)对金刚烷胺敏感的M2离子通道电流的抑制效力比金刚烷胺或HMA高3至6倍(IC50分别为0.2、0.6和1.3μM)。化合物9与金刚烷胺竞争抑制M2, 分子对接模拟显示9结合在金刚烷胺结合位点的重叠处。此外, 二（伞形酮基羰基）-2',3-二硝基-[1,1'-苄基]-4-羧酸替丁酯(27)既对敏感型M2有效, 也对编码丝氨酸31突变为天冬酰胺(S31N)的耐药型M2变种有效, 且效力优于金刚烷胺和HMA(IC50分别为0.6μM和4.4μM)。虽然9抑制了编码野生型M2的流感病毒的体外复制(EC50=2.3μM), 但27和二（伞形酮基羰基）-2',3-二硝基-[1,1'-苄基]-4-羧酸替丁酯(26)更倾向于抑制编码M2(S31N)的病毒(各自的EC50分别为18.0和1.5μM)。这一发现表明,可以设计HMA衍生物来抑制金刚烷胺耐药的病毒。我们的研究强调了HMA衍生物作为耐药性流感M2离子通道抑制剂的潜力。
• [EN] BROMODOMAIN INHIBITORS<br/>[FR] INHIBITEURS DE BROMODOMAINE
  申请人：ABBVIE INC

  公开号：WO2017177955A1

  公开（公告）日：2017-10-19

  The present invention provides for compounds of formula (I) wherein R1, R2, R3, R4, R6, X1, and X2 have any of the values defined in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions, including inflammatory diseases, cancer, and AIDS. Also provided are pharmaceutical compositions comprising compounds of formula (I).

  本发明提供了一种具有以下结构的化合物（I），其中R1、R2、R3、R4、R6、X1和X2具有规范中定义的任何值，以及其药学上可接受的盐，这些化合物在治疗疾病和病症中是有用的，包括炎症性疾病、癌症和艾滋病。还提供了包含化合物（I）的药物组合物。