3-甲氧基-3'-硝基联苯 | 128923-93-3

• 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: 3-甲氧基-3'-硝基联苯
• 中文别名: 1-(3-甲氧基苯基)-3-硝基苯
• 英文名称: 3-methoxy-3'-nitro-1,1'-biphenyl
• 英文别名: 3'-methoxy-3-nitrobiphenyl；1-(3-methoxyphenyl)-3-nitrobenzene
• CAS: 128923-93-3
• 化学式: C₁₃H₁₁NO₃
• 分子量: 229.235
• InChiKey: ILPDMCFOTCDUKX-UHFFFAOYSA-N

物化性质

• 熔点：
  77-78 °C(Solv: ethanol (64-17-5))
• 沸点：
  368.2±25.0 °C(Predicted)
• 密度：
  1.202±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  55
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2909309090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-(3-Methoxyphenyl)-3-nitrobenzene
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: 1-(3-Methoxyphenyl)-3-nitrobenzene
CAS number: 128923-93-3

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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: C13H11NO3
Molecular weight: 229.2

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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：

  3-甲氧基-3'-硝基联苯 在 盐酸 、 铁粉 作用下， 以 乙醇 、 水 为溶剂， 以68 %的产率得到3-(3-甲氧基苯基)苯胺
  参考文献：
  名称：

  开发 LM-41 和 AF-2112，这两种氟芬那酸衍生的 TEAD 抑制剂，通过芳环取代三氟甲基而获得

  摘要：

  Hippo 通路通过控制细胞增殖和凋亡来调节器官大小和组织稳态。YAP-TEAD 转录因子是 Hippo 通路的下游效应子，调节CTGF、Cyr61、Axl和NF2等基因的表达。已在多种癌症中发现异常的 Hippo 活性。据报道，氟芬那酸 (FA) 结合在亲脂性 TEAD 棕榈酸 (PA) 口袋中，导致Axl和NF2表达减少。在这里，我们表明，用芳香族基团取代 FA 中的三氟甲基部分，直接连接到支架或通过接头分开，可以产生与 TEAD 具有更好亲和力的化合物。共结晶研究表明，这些化合物与 FA 的结合方式类似，但在 PA 口袋的深处。我们的研究确定 LM-41 和 AF-2112 是两种 TEAD 结合剂，可强烈降低CTGF、Cyr61、Axl和NF2的表达。LM-41 对人类 MDA-MB-231 乳腺癌细胞的迁移具有最强的抑制作用。

  DOI：

  10.1016/j.bmcl.2023.129488
• 作为产物：
  描述：

  间硝基苯酚 在 硫酰氟 、 palladium diacetate 、 三乙胺 作用下， 以 乙醇 、 水 为溶剂， 反应 14.0h， 生成 3-甲氧基-3'-硝基联苯
  参考文献：
  名称：

  A one-pot protocol for the fluorosulfonation and Suzuki coupling of phenols and bromophenols, streamlined access to biaryls and terphenyls

  摘要：

  一种用于苯酚的氟磺化和铃木偶联的一锅法协议被描述。

  DOI：

  10.1039/d0ob00406e

文献信息

• Novel Diarylurea Based Allosteric Modulators of the Cannabinoid CB1 Receptor: Evaluation of Importance of 6-Pyrrolidinylpyridinyl Substitution
  作者：Thuy Nguyen、Nadezhda German、Ann M. Decker、Tiffany L. Langston、Thomas F. Gamage、Charlotte E. Farquhar、Jun-Xu Li、Jenny L. Wiley、Brian F. Thomas、Yanan Zhang

  DOI：10.1021/acs.jmedchem.7b00707

  日期：2017.9.14

  Allosteric modulators of the cannabinoid CB1 receptor have recently been reported as an alternative approach to modulate the CB1 receptor for therapeutic benefits. In this study, we report the design and synthesis of a series of diarylureas derived from PSNCBAM-1 (2). Similar to 2, these diarylureas dose-dependently inhibited CP55,940-induced intracellular calcium mobilization and [35S]GTP-γ-S binding

  最近有报道称，大麻素CB1受体的变构调节剂是调节CB1受体的另一种治疗方法。在这项研究中，我们报告了一系列源自PSNCBAM-1（2）的二芳基脲的设计和合成。与2相似，这些二芳基脲剂量依赖性地抑制CP55,940诱导的细胞内钙动员和[ 35 S]GTP-γ-S结合，同时增强[ 3 H] CP55,940与CB1受体的结合。结构-活性关系研究表明2的吡啶基环可以被其他芳族环取代，而CB1变构调节不需要吡咯烷基环。34（RTICBM-74）在所有体外测定中的功效均与2相似，但对大鼠肝微粒体的代谢稳定性显着提高。更重要的是，在减轻大鼠熄灭的可卡因寻求行为的恢复方面，34比2更有效，证明了该二芳基脲系列有潜力成为可卡因成瘾复发治疗发展的有希望的候选者。
• [EN] DIARYLUREAS AS CB1 ALLOSTERIC MODULATORS<br/>[FR] DIARYLURÉES EN TANT QUE MODULATEURS ALLOSTÉRIQUES DE CB1
  申请人：RTI INT

  公开号：WO2018209030A1

  公开（公告）日：2018-11-15

  The present invention provides novel diarylurea derivatives (compounds of formula (I)) and their uses. The compounds of the present invention are demonstrated to be allosteric modulators of the CB1 receptor, and therefore useful for the treatment of diseases and conditions mediated by CB1.

  本发明提供了新颖的二芳基脲衍生物（式（I）化合物）及其用途。本发明的化合物被证明是CB1受体的变构调节剂，因此对于治疗由CB1介导的疾病和症状是有用的。
• Efficient phosphine ligands for the one-pot palladium-catalyzed borylation/Suzuki–Miyaura cross-coupling reaction
  作者：You Chen、Hui Peng、Yun-Xiao Pi、Tong Meng、Ze-Yu Lian、Meng-Qi Yan、Yan Liu、Sheng-Hua Liu、Guang-Ao Yu

  DOI：10.1039/c4ob02436b

  日期：——

  We report the synthesis of 2-(anthracen-9-yl)-1H-inden-3-yl dicyclohexylphosphine and its use in palladium-catalyzed borylation/Suzuki-Miyaura cross-coupling reaction to prepare a variety of symmetrical and unsymmetrical biaryl compounds in excellent yield.

  我们报告了2-（蒽-9-基）-1H-茚满-3-基二环己基膦的合成及其在钯催化的硼化/铃木-宫浦交叉偶联反应中的制备，以制备各种对称和不对称的联芳基化合物。优良的产量。
• Biaryl and Aryl Ketone Synthesis via Pd-Catalyzed Decarboxylative Coupling of Carboxylate Salts with Aryl Triflates
  作者：Lukas J. Goossen、Christophe Linder、Nuria Rodríguez、Paul P. Lange

  DOI：10.1002/chem.200900892

  日期：2009.9.21

  the first time allows the decarboxylative cross‐coupling of aryl and acyl carboxylates with aryl triflates. In contrast to aryl halides, these electrophiles give rise to non‐coordinating anions as byproducts, which do not interfere with the decarboxylation step that leads to the generation of the carbon nucleophilic cross‐coupling partner. As a result, the scope of carboxylate substrates usable in this

  已开发出一种双金属催化剂体系，该体系首次允许芳基和酰基羧酸盐与芳基三氟甲磺酸酯进行脱羧交叉偶联。与芳基卤化物相反，这些亲电试剂会产生非配位阴离子副产物，这些副产物不会干扰脱羧步骤，而脱羧步骤会导致亲核碳交联伙伴的产生。结果，可用于此转化的羧酸酯底物的范围从邻位取代或其他活化的衍生物扩展到广泛的邻位，间位和对位取代的芳族羧酸盐。优化了两种替代方案，一种方案涉及在存在铜的情况下加热基板I / 1,10-菲咯啉（10–15 mol％）和PdI 2 /膦（2–3 mol％）在NMP中作用1–24 h，另一项涉及Cu I / 1,10–菲咯啉（6–15 mol） ％）和NMP中的PdBr 2 / Tol-BINAP（2 mol％）使用微波加热5-10分钟。尽管大多数产品都可以通过标准加热来获得，但发现微波辐射特别有益于将未活化的羧酸酯与官能化的芳基三氟甲磺酸酯转化。通过48个示例演示了该转换的综合效
• A green synthesis of biaryls in water catalyzed by palladium nanoparticles immobilized on N-amidinoglycine-functionalized iron oxide nanoparticles
  作者：Fatemeh Rafiee、Nasrin Mehdizadeh

  DOI：10.1007/s11243-018-0215-7

  日期：2018.5

  Fe3O4 nanoparticles were prepared by co-precipitation and coated with SiO2 following the Stöber process. N-Amidinoglycine amino acid was then covalently connected to provide an excellent ligand for the immobilization of Pd nanoparticles. The resulting material was characterized by FE-SEM, TEM, EDX, XRD, VSM and ICP-AES analysis. The Fe3O4@SiO2@N-amidinoglycine@Pd0 proved to be a highly active catalyst for the Suzuki coupling reactions of various aryl halides with substituted phenylboronic acids in water, giving the desired products in excellent yields for short reaction times. Moreover, this catalyst can be easily recovered by using an external magnet and directly reused for several times without significant loss of activity.

  通过共沉淀法制备了Fe3O4纳米粒子，并按照Stöber法用SiO2进行包覆。随后，通过共价键连接N-酰胺基甘氨酸氨基酸，为钯纳米粒子的固定化提供了优异的配体。所得材料通过FE-SEM、TEM、EDX、XRD、VSM和ICP-AES分析进行了表征。 @SiO2@N-酰胺基甘氨酸@Pd0证明是一种对水中各种芳基卤与取代苯硼酸的Suzuki偶联反应具有高度活性的催化剂，能够在短时间内以优异的产率获得目标产物。此外，该催化剂可通过外部磁铁轻松回收，并可直接多次重复使用而不会显著损失活性。