4-氯-2-醛基苯硼酸 | 913835-76-4

• 物质功能分类: 化学试剂 - 有机试剂 - 硼酸
• 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-氯-2-醛基苯硼酸
• 中文别名: 4-氯-2-甲酰基苯基硼酸；2-醛基-4-氯苯硼酸
• 英文名称: (4-chloro-2-formylphenyl)boronic acid
• 英文别名: 4-chloro-2-formylbenzeneboronic acid；4-Chloro-2-formylphenylboronic acid
• CAS: 913835-76-4
• 化学式: C₇H₆BClO₃
• mdl: MFCD08689492
• 分子量: 184.387
• InChiKey: BTQFQGHQBOWNAJ-UHFFFAOYSA-N

物化性质

• 熔点：
  132-134
• 沸点：
  371.8±52.0 °C(Predicted)
• 密度：
  1.40±0.1 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿（轻微、加热）、DMSO（轻微）、甲醇（轻微）

计算性质

• 辛醇/水分配系数(LogP)：
  1.83
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2931900090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  2-8°C，惰性气体

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
4-Chloro-2-formylphenylboronic acid
Product Name:
Synonyms: 2-Borono-5-chlorobenzaldehyde

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
Wear protective gloves/protective clothing/eye protection/face protection
P280:
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P405: Store locked up

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Section 3. Composition/information on ingredients.
4-Chloro-2-formylphenylboronic acid
Ingredient name:
CAS number: 913835-76-4

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Section 4. First aid measures
Immediately wash skin with copious amounts of water for at least 15 minutes while removing
Skin contact:
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.
Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Ingestion:

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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.

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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
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C7H6BClO3
Molecular weight: 184.4

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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, hydrogen chloride.

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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-氯-2-醛基苯硼酸 在 bis-triphenylphosphine-palladium(II) chloride 、 sulfonamide 、 水 、 potassium carbonate 、 caesium carbonate 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 N,N-二异丙基乙胺 、 三氟乙酸 、 lithium hydroxide 作用下， 以 四氢呋喃 、 二恶烷 、 甲醇 、 乙二醇二甲醚 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 22-Chloro-28-cyclohexyl-10,16-dimethyl-9,9-dioxo-13-oxa-9lambda6-thia-1,8,10,16-tetrazapentacyclo[16.8.1.12,6.13,26.020,25]nonacosa-2,4,6(29),18,20(25),21,23,26(28)-octaene-7,17-dione
  参考文献：
  名称：

  Finger loop inhibitors of the HCV NS5b polymerase. Part II. Optimization of tetracyclic indole-based macrocycle leading to the discovery of TMC647055

  摘要：

  Optimization of a novel series of macrocyclic indole-based inhibitors of the HCV NS5b polymerase targeting the finger loop domain led to the discovery of lead compounds exhibiting improved potency in cellular assays and superior pharmacokinetic profile. Further lead optimization performed on the most promising unsaturated-bridged subseries provided the clinical candidate 27-cyclohexyl-12,13,16,17-tetrahydro-22-methoxy-11,17-dimethyl-10,10-dioxide-2,19-methano-3,7: 4,1-dimetheno-1H, 11H-14,10,2,9,11,17-benzoxathiatetraazacyclo docosine-8,18(9H, 15H)-dione, TMC647055 (compound 18a). This non-zwitterionic 17-membered ring macrocycle combines nanomolar cellular potency (EC50 of 82 nM) with minimal associated cell toxicity (CC50 >20 mu M) and promising pharmacokinetic profiles in rats and dogs. TMC647055 is currently being evaluated in the clinic. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.04.113
• 作为产物：
  描述：

  4-氯-2-甲基苯硼酸 在 dipotassium peroxodisulfate 、 四丁基溴化铵 、 iron(II) chloride 作用下， 以 水 、 乙腈 为溶剂， 生成 4-氯-2-醛基苯硼酸
  参考文献：
  名称：

  [EN] FLOW REACTION PROCESS FOR MANUFACTURE OF BORON-CONTAINING AGROCHEMICALS
  [FR] PROCÉDÉ DE RÉACTION D'ÉCOULEMENT POUR LA FABRICATION DE PRODUITS AGROCHIMIQUES CONTENANT DU BORE

  摘要：

  本发明涉及制备苯并硼酸酯的方法。苯并硼酸酯化合物已经显示出作为抗真菌病原体的抗菌剂的潜力。该发明还涉及无环烷氧基硼酸酯作为中间体的组合物，以及将中间体与有机镁、镁或有机锂试剂混合形成所需的苯并硼酸酯的连续流程。

  公开号：

  WO2021021932A1

文献信息

• Cationic Palladium Complex-Catalyzed Diastereoselective Tandem Annulation of 2-Iminoarylboronic Acids with Substituted Alkynes: Enantioselective Synthesis of Aminoindene Derivatives by Double Asymmetric Induction
  作者：Xufen Yu、Xiyan Lu

  DOI：10.1002/adsc.201100363

  日期：2011.10

  2-iminoarylboronic acids and alkynes was developed for the synthesis of aminoindene derivatives catalyzed by cationic palladium complex. In addition, an enantioselective synthesis of aminoindene derivatives from the reaction of substituted (S)-2-(N-tert-butanesulfinylimino)arylboronic acids with a variety of alkynes catalyzed by chiral cationic palladium complex was also achieved by the double asymmetric induction

  研究了2-亚氨基芳基硼酸与炔烃的串联环化反应，用于阳离子钯配合物催化合成氨基茚衍生物。此外，aminoindene衍生物的从取代的（的反应的对映选择性合成小号）-2-（ñ -叔-butanesulfinylimino）的芳基硼酸与各种通过手性阳离子钯络合物催化的炔烃也通过双不对称诱导来实现。
• Efficient Synthesis of 9-Tosylaminofluorene Derivatives by Boron Trifluoride Etherate-Catalyzed Aza-Friedel-Crafts Reaction of in situ Generated N-Tosylbenzaldimines
  作者：Xufen Yu、Xiyan Lu

  DOI：10.1002/adsc.201000732

  日期：2011.3.7

  An efficient and expeditious boron trifluoride etherate (BF3⋅Et2O) catalyzed one‐pot reaction for the synthesis of N‐tosyl‐9‐aminofluorenes and anthracene derivatives from in situ generated N‐tosylbenzaldimines via an aza‐Friedal–Crafts reaction has been developed. The catalytic reaction shows high substrate tolerance with excellent yields.

  一种有效的和迅速的三氟化硼醚（BF 3 ⋅Et 2 O）催化的一锅用于合成反应Ñ甲苯磺酰基-9- aminofluorenes和蒽衍生物从原位生成Ñ -tosylbenzaldimines经由氮杂Friedal-Crafts反应具有已开发。催化反应显示出高的底物耐受性和优异的产率。
• Synthesis, docking, and biological studies of phenanthrene β-diketo acids as novel HIV-1 integrase inhibitors
  作者：Horrick Sharma、Tino W. Sanchez、Nouri Neamati、Mervi Detorio、Raymond F. Schinazi、Xiaolin Cheng、John K. Buolamwini

  DOI：10.1016/j.bmcl.2013.09.009

  日期：2013.11

  In the present study we report the synthesis of halogen-substituted phenanthrene β-diketo acids as new HIV-1 integrase inhibitors. The target phenanthrenes were obtained using both standard thermal- and microwave-assisted synthesis. 4-(6-Chlorophenanthren-2-yl)-2,4-dioxobutanoic acid (18) was the most active compound of the series, inhibiting both 3′-end processing (3′-P) and strand transfer (ST) with

  在本研究中，我们报告合成卤素取代的菲 β-二酮酸作为新的 HIV-1 整合酶抑制剂。目标菲是使用标准的热和微波辅助合成获得的。4-(6-Chlorophenanthren-2-yl)-2,4-dioxobutanoic acid ( 18 ) 是该系列中活性最强的化合物，可抑制 3'-末端加工 (3'-P) 和链转移 (ST)集成电路50值分别为 5 和 1.3 μM。对接研究揭示了两种主要的结合模式，它们不同于拉替拉韦和艾维替拉韦的结合模式，并表明 IN 活性位点中有一个新的结合区域。此外，预计这些化合物不会与一些与病毒抗性有关的关键氨基酸（Q148 和 N155）发生显着相互作用。因此，可以进一步研究这一系列化合物的可能化学型，以规避对临床 HIV-1 IN 抑制剂的耐药性。
• [EN] BORON CONTAINING COMPOUNDS AND THEIR USES<br/>[FR] COMPOSÉS CONTENANT DU BORE ET LEURS UTILISATIONS
  申请人：BORAGEN INC

  公开号：WO2020264581A1

  公开（公告）日：2020-12-30

  The present disclosure contemplates a boron-containing compound, a composition containing a pesticidal effective amount of that compound dissolved or dispersed in a carrier medium, and a method of reducing, ameliorating, or controlling an infestation by a pest, particularly a fungus, by administering a contemplated composition to a plant or animal in need.

  本公开涉及一种含硼化合物，其中包含该化合物的杀虫有效量溶解或分散在载体介质中的组合物，以及通过向需要的植物或动物施用所述组合物来减少、改善或控制害虫，特别是真菌侵害的方法。
• Nickel-catalyzed, ligand-free, diastereoselective synthesis of 3-methyleneindan-1-ols
  作者：Heena Panchal、Christopher Clarke、Charles Bell、Somnath Narayan Karad、William Lewis、Hon Wai Lam

  DOI：10.1039/c8cc06388e

  日期：——

  Nickel-catalyzed, highly diastereoselective annulations between activated allenes and 2-acetylarylboronic acid or 2-formylarylboronic acids are reported. No ligand for nickel is required, and the reactions proceed efficiently at room temperature to give a broad range of substituted 3-methyleneindan-1-ols. Preliminary results of an enantioselective variant are also described.

  据报道，活化的烯与2-乙酰基芳基硼酸或2-甲酰基芳基硼酸之间存在镍催化的高度非对映选择性环。不需要镍的配体，并且反应在室温下有效地进行，从而得到广泛范围的取代的3-亚甲基茚满-1-醇。还描述了对映选择性变体的初步结果。