4-氰基-[1,1-联苯]-4-羧酸甲酯 | 89900-95-8

• 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-氰基-[1,1-联苯]-4-羧酸甲酯
• 中文别名: 4-(4-氰基苯基)苯甲酸甲酯
• 英文名称: methyl 4'-cyano-[1,1'-biphenyl]-4-carboxylate
• 英文别名: methyl 4'-cyano-biphenyl-4-carboxylate；Methyl 4'-cyano[1,1'-biphenyl]-4-carboxylate；methyl 4-(4-cyanophenyl)benzoate
• CAS: 89900-95-8
• 化学式: C₁₅H₁₁NO₂
• 分子量: 237.258
• InChiKey: FIYLQUDLOIWNDL-UHFFFAOYSA-N

物化性质

• 熔点：
  130-133°C
• 沸点：
  403.3±38.0 °C(Predicted)
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  50.1
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R20/21/22,R36/37/38
• 危险品运输编号：
  UN 3439
• 海关编码：
  2926909090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 4-(4-cyanophenyl)benzoate
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-(4-cyanophenyl)benzoate
CAS number: 89900-95-8

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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: C15H11NO2
Molecular weight: 237.3

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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：

  4-氰基-[1,1-联苯]-4-羧酸甲酯 在 lithium hydroxide monohydrate 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 1.0h， 以80%的产率得到4-氰基-4-联苯羧酸
  参考文献：
  名称：

  组蛋白甲基转移酶SET7小分子抑制剂的发现，化学优化和生物学评估研究

  摘要：

  组蛋白的翻译后修饰，包括组蛋白甲基化和去甲基化，控制着多个基因的表达开关。包含SET结构域的赖氨酸甲基转移酶7（SET7）是唯一的甲基转移酶，它可以使组蛋白H3（H3K4me1）的赖氨酸4特异性单甲基化，并在多种疾病（包括乳腺癌，丙型肝炎病毒（HCV），动脉粥样硬化性血管疾病）中发挥关键作用，糖尿病，前列腺癌，肝细胞癌和肥胖症。但是，几种已知的SET7抑制剂表现出弱活性或差的选择性。因此，迫切需要开发新型的SET7抑制剂并具有很大的临床价值。在这项研究中，我们确定了2-79通过基于结构的虚拟筛选和进一步的基于AlphaLISA的生化评估作为一种新型命中化合物。通过化学优化，确认合成的化合物DC21为有效的SET7抑制剂，IC 50值为15.93μM。DC21和SET7之间的相互作用也通过SPR实验进行了验证。特别地，DC21在细胞水平上抑制了MCF7细胞的增殖，IC 50值为25.84μM

  DOI：

  10.1016/j.bmcl.2020.127061
• 作为产物：
  描述：

  methyl 4-(((4-cyanophenyl)sulfonamido)methyl)benzoate 以 甲醇 为溶剂， 以64%的产率得到4-氰基-[1,1-联苯]-4-羧酸甲酯
  参考文献：
  名称：

  由无痕连接体引导的无金属芳基交叉偶联。

  摘要：

  无金属、高选择性的联芳基化合物的合成对有机合成提出了重大挑战。报道了一种有前景的（杂）联芳基新方法的范围和机制，该方法通过将芳基取代基与无痕磺酰胺连接体（光剪接）进行光化学融合来实现。用不同的反应条件研究光剪接并对不同的合成探针（40 个例子，包括一组杂环）进行比较表明，该反应具有令人惊讶的广泛范围，并且既不涉及金属也不涉及自由基。量子化学计算表明CC键是通过分子内光化学过程形成的，该过程涉及激发单线态和五元过渡态的遍历，因此具有一致的ipso-ipso耦合结果。这些结果表明，光剪接是一种独特的激发态芳基交叉偶联方法，可用于合成多种联芳基化合物。

  DOI：

  10.1002/chem.201903582

文献信息

• Decarbonylative Suzuki–Miyaura Cross-Coupling of Aroyl Chlorides
  作者：Tongliang Zhou、Pei-Pei Xie、Chong-Lei Ji、Xin Hong、Michal Szostak

  DOI：10.1021/acs.orglett.0c02250

  日期：2020.8.21

  Herein, we report a catalyst system for Pd-catalyzed decarbonylative Suzuki–Miyaura cross-coupling of aroyl chlorides with boronic acids to furnish biaryls. This strategy is suitable for a broad range of common aroyl chlorides and boronic acids. The synthetic utility is highlighted in the direct late-stage functionalization of pharmaceuticals and natural products capitalizing on the presence of carboxylic

  在此，我们报告了一种用于 Pd 催化的芳酰氯与硼酸脱羰 Suzuki-Miyaura 交叉偶联以提供联芳基化合物的催化剂体系。该策略适用于范围广泛的常见芳酰氯和硼酸。利用羧酸部分的存在，药物和天然产品的直接后期功能化突出了合成效用。广泛的机理和 DFT 研究提供了对反应机理和高脱羰交叉偶联选择性的关键见解。
• [EN] ORGANOZINC COMPLEXES AND PROCESSES FOR MAKING AND USING THE SAME<br/>[FR] COMPLEXES D'ORGANOZINC ET PROCÉDÉS POUR LEUR FABRICATION ET LEUR UTILISATION
  申请人：UNIV MUENCHEN L MAXIMILIANS

  公开号：WO2012085168A1

  公开（公告）日：2012-06-28

  Processes for making an organozinc reagents are disclosed comprising reacting (A) organomagnesium or organozinc complexes with (B) at least one coordination compound comprising one or more carboxylate groups and/or alcoholate groups and/or tertiary amine groups, optionally in combination with zinc ions and/or lithium ions and/or halide ions, wherein the halide ions are selected from chloride, bromide and iodide, the organozinc complex comprises an aryl group, a heteroaryl group or a benzyl group when the coordinating compound is a chelating polyamine, and the reaction is conducted in the presence of zinc complexed with at least one coordinating compound when reactant (A) comprises at least one organomagnesium complex. The resulting organozinc reagents may optionally be isolated from solvents to obtain a solid reagent. The reagents may be used for making organic compounds via Negishi cross-coupling reactions or via aldehyde and/or ketone oxidative addition reactions. The organozinc reagents are stable and, due to their high selectivity, permit maintenance of sensitive functional groups such as aldehydes during cross-coupling.

  公开了制备有机锌试剂的方法，包括将（A）有机镁或有机锌配合物与（B）至少一种含有一个或多个羧酸基团和/或醇基团和/或三级胺基团的配位化合物反应，可选地与锌离子和/或锂离子和/或卤离子结合，其中卤离子选自氯离子、溴离子和碘离子，当配位化合物为螯合多胺时，有机锌配合物包括芳基、杂环芳基或苄基，当反应物（A）包含至少一种有机镁配合物时，在存在至少一种配位化合物与锌络合物的情况下进行反应。所得的有机锌试剂可以选择性地从溶剂中分离出来以获得固体试剂。这些试剂可用于通过Negishi交叉偶联反应或通过醛和/或酮氧化加成反应制备有机化合物。有机锌试剂稳定，并且由于其高选择性，允许在交叉偶联过程中保持敏感的官能团，如醛基。
• 4′-(2H-tetrazol-5-yl)-[1,1′-biphenyl]-4-carboxylic acid: Synthetic approaches, single crystal X-ray structures and antimicrobial activity of intermediates
  作者：Rodinel Ardeleanu、Andrei Dascălu、Sergiu Shova、Alina Nicolescu、Irina Roşca、Bogdan-Ionel Bratanovici、Vasile Lozan、Gheorghe Roman

  DOI：10.1016/j.molstruc.2018.06.086

  日期：2018.12

  ester function. The second synthetic pathway starts from 4-bromobenzonitrile, which is converted through Suzuki coupling with 4-carboxyphenylboronic acid into 4′-cyano-[1,1′-biphenyl]-4-carboxylic acid, which in turn leads to the desired compound after ring closure of tetrazole. All of the synthesized compounds have been fully characterized by IR and 1H- and 13C-NMR spectroscopy. Single crystal X-ray structures

  摘要 报道了 4'-(2H-四唑-5-基)-[1,1'-联苯]-4-羧酸的两种合成方法，4'-(2H-四唑-5-基)-[1,1'-联苯]-4-羧酸是一种用于制备金属-有机骨架的有价值的有机配体。产生目标化合物的第一个反应序列包括[1,1'-联苯]-4-羧酸的碘化，4'-碘-[1,1'-联苯]-4-羧酸甲酯的形成酸、碘与氰基的亲核取代、四唑的闭环和酯官能团的水解。第二条合成途径从 4-溴苯甲腈开始，通过 Suzuki 与 4-羧基苯基硼酸的偶联转化为 4'-氰基-[1,1'-联苯]-4-羧酸，然后再生成所需的化合物四唑的闭环。所有合成的化合物都已通过 IR 和 1H-和 13C-NMR 光谱进行了充分表征。报告了目标化合物和 4'-碘-[1,1'-联苯]-4-羧酸和 4'-氰基-[1,1'-联苯]-的甲酯的单晶 X 射线结构4-羧酸。目标化合物和中间体对大肠杆菌、金黄色葡萄球菌和白色念珠菌没有抗菌活性。
• [EN] METHOD FOR THE METAL-FREE PREPARATION OF A BIARYL BY A PHOTOSPLICING REACTION AND THEIR USES<br/>[FR] PROCÉDÉ DE PRÉPARATION SANS MÉTAL D'UN BIARYLE PAR RÉACTION DE PHOTOCOLLAGE ET UTILISATIONS ASSOCIÉES
  申请人：LEIBNIZ INST FUER NATURSTOFF FORSCHUNG UND INFEKTIONSBIOLOGIE E V HANS KNOELL INST HKI

  公开号：WO2019101679A1

  公开（公告）日：2019-05-31

  The present invention relates to a method for the metal-free preparation of a biaryl compound by a photosplicing reaction and its use in the preparation of chemical compounds, preferably of active ingredients e.g. in the fields of pharmaceuticals and agrochemicals. In particular, it refers to a method for the regiocontrolled preparation of a biaryl compound of formula (I): Ar-Ar' by photochemically reacting a precursor compound of formula (II): Ar-L-Ar' to form a biaryl compound of general formula: Ar-L-Ar' (II) → Ar-Ar' (I) wherein Ar and Ar', independently of each other, represent an unsubstituted or substituted C6-C20 aryl group or a heteroaryl group with 5–20 ring atoms selected from carbon, nitrogen, oxygen and sulfur, and L represents a group –X–Y–Z– as defined herein. The biaryl compounds are generally suitable as intermediates or key building blocks in a very broad spectrum of organic chemical syntheses and their respective utilities. Their use within the field of synthesis of active ingredients is an aspect of the invention, and their use in the preparation of pharmaceutically active ingredients is particularly preferred.

  本发明涉及一种通过光切割反应无金属制备联芳烃化合物的方法，以及其在化学化合物制备中的用途，特别是在制药和农药领域中的活性成分的制备中的用途。具体而言，它涉及一种通过光化学反应化学前体化合物（II）：Ar-L-Ar'与形成一般式的联芳烃化合物（II）→Ar-Ar'（I）反应，从而实现联芳烃化合物（I）的区域控制制备的方法，其中Ar和Ar'分别表示未取代或取代的C6-C20芳基或由碳、氮、氧和硫选择的5-20个环原子的杂芳基，L表示如本文所定义的一个组-X-Y-Z-。这些联芳烃化合物通常适用于有机化学合成的广泛领域中的中间体或关键构建块，以及它们各自的用途。它们在活性成分合成领域中的用途是本发明的一个方面，它们在制备药用活性成分中的用途尤为理想。
• Cu-Catalyzed Carbon-Heteroatom Coupling Reactions under Mild Conditions Promoted by Resin-Bound Organic Ionic Bases
  作者：Yao-Bing Huang、Chu-Ting Yang、Jun Yi、Xiao-Jian Deng、Yao Fu、Lei Liu

  DOI：10.1021/jo101917x

  日期：2011.2.4

  is slightly better than that of the corresponding Cs salts in Cu-catalyzed C−N cross-couplings, while the tetraalkylphosphonium-type RBOIBs are significantly better than all the inorganic bases. With these newly developed RBOIBs, room-temperature Cu-catalyzed C−N coupling with various nonactivated aryl iodides and even aryl bromides can be readily accomplished. Moreover, RBOIBs can be easily recycled

  开发了树脂结合的有机离子碱（RBOIBs），其中四烷基铵或阳离子共价连接到固体树脂上。应用测试表明，四烷基铵型RBIOBs在铜催化的C-N交叉偶联中的性能略好于相应的Cs盐，而四烷基phosph型RBIOBs的性能明显优于所有无机碱。 。借助这些新近开发的RBOIB，可以轻松实现室温下Cu催化的CN与各种未活化的芳基碘化物，甚至是芳基溴化物的偶联。而且，RBOBI可以轻松回收再利用多次，而不会造成很多活动。提出RBOIB的良好性能是由于阳离子聚合物主链与碱性阴离子之间的结合力相对较弱，与无机碱中的强金属阴离子相互作用相反。RBOIB在室温下镍催化的Suzuki型偶合，-30°C下的Cu催化的C-N偶合，60°C下的Pd催化的Heck反应以及在室温下的Cu催化的C-S偶合中的进一步应用温度证明了RBOIB是普遍适用的碱，其对许多其他类型的有机转化均具有改善的性能。