4-氟-3-甲氧基苯硼酸频那醇酯 | 425378-85-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 4-氟-3-甲氧基苯硼酸频那醇酯
• 英文名称: 2-(4-fluoro-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• CAS: 425378-85-4
• 化学式: C₁₃H₁₈BFO₃
• 分子量: 252.094
• InChiKey: WAEWRICTVAIONI-UHFFFAOYSA-N

物化性质

• 熔点：
  69-71℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.13
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2934999090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Fluoro-3-methoxyphenylboronic acid pinacol ester
Synonyms: 2-(4-Fluoro-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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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: 4-Fluoro-3-methoxyphenylboronic acid pinacol ester
CAS number: 425378-85-4

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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: C13H18BFO3
Molecular weight: 252.1

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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, hydrogen fluoride.

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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-氟-3-甲氧基苯硼酸频那醇酯 在 三溴化硼 、 sodium carbonate 作用下， 以 乙二醇二甲醚 、 二氯甲烷 、 水 为溶剂， 反应 19.25h， 生成 2-fluoro-5-(8-fluoro-7-trifluoromethylquinolin-4-yl)phenol
  参考文献：
  名称：

  [EN] QUINOLINE DERIVATIVES WHICH ENHANCE COGNITION VIA THE GABA-A RECEPTOR
  [FR] DERIVES DE QUINOLINE AMELIORANT LA COGNITION PAR L'INTERMEDIAIRE D'UN RECEPTEUR GAB-A

  摘要：

  本发明提供了化合物(I)的一个衍生物或其药学上可接受的盐： 其中，X1代表氢、卤素、C1-6烷基、三氟甲基或C1-6烷氧基；X2代表氢或卤素；Y代表化学键、氧原子或-NH-键；Z代表可选择取代的芳基或杂环芳基基团；R1代表氢、碳氢化合物、杂环基团、卤素、氰基、三氟甲基、硝基、-ORa、-SRa、-SORa、-SO2Ra、-SO2NRaRb、NRaRb、-NRaCORb、-NRaCO2Rb、-CORa、-CO2Ra、-CONRaRb或-CRa=NORb；Ra和Rb独立地代表氢、碳氢化合物或杂环基团；以及包含该化合物的药物组合物、其在治疗中的用途、用于制造药物的用途以及使用该化合物治疗或预防焦虑、惊厥或认知障碍的方法。

  公开号：

  WO2004043930A1
• 作为产物：
  描述：

  4-氟-3-甲氧基苯胺 在 tris-(dibenzylideneacetone)dipalladium(0) 、 三环己基膦 氢溴酸 、 potassium acetate 、 copper(I) bromide 、 sodium nitrite 作用下， 以 乙二醇二甲醚 、 水 为溶剂， 反应 17.25h， 生成 4-氟-3-甲氧基苯硼酸频那醇酯
  参考文献：
  名称：

  WO2007/145568

  摘要：

  公开号：

文献信息

• [EN] NEW THIENOPYRIMIDINE DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM<br/>[FR] NOUVEAUX DÉRIVÉS DE THIÉNOPYRIMIDINE, PROCÉDÉ POUR LEUR PRÉPARATION ET COMPOSITIONS PHARMACEUTIQUES LES CONTENANT
  申请人：SERVIER LAB

  公开号：WO2015097123A1

  公开（公告）日：2015-07-02

  Compounds of formula (I): wherein R1, R2, R3, R4, R5, R6, R7, R12, X, A and n are as defined in the description.

  式（I）的化合物：其中R1、R2、R3、R4、R5、R6、R7、R12、X、A和n的定义如描述中所述。
• Design and identification of a novel, functionally subtype selective GABA_Apositive allosteric modulator (PF-06372865).
  作者：Robert M. Owen、David C Blakemore、Lishuang Cao、Neil Flanagan、Rebecca Fish、Karl R Gibson、Rachel Gurrell、Chan Woo Huh、Juha Kammonen、Elisabeth Mortimer-Cassen、Sarah Nickolls、Kiyoyuki Omoto、Dafydd R Owen、Andrew Pike、David C. Pryde、David Reynolds、Rosemarie Roeloffs、Colin R. Rose、Clara Stead、Mifune Takeuchi、Joseph S Warmus、Christine Watson

  DOI：10.1021/acs.jmedchem.9b00322

  日期：——

  optimization, and evaluation of a series of novel imidazopyridazine-based subtype-selective positive allosteric modulators (PAMs) for the GABAA ligand-gated ion channel are described. From a set of initial hits multiple subseries were designed and evaluated based on binding affinity and functional activity. As designing in the desired level of functional selectivity proved difficult, a probability-based

  GABAA配体门控离子通道的一系列新型咪唑并哒嗪基亚型选择性正变构调节剂（PAM）的设计，优化和评估。从一组初始命中物中，设计了多个亚系列，并根据结合亲和力和功能活性对其进行了评估。由于难以在所需的功能选择性水平上进行设计，因此进行了基于概率的评估，以将项目的工作重点放在单个子系列上，该子系列提供目标配置文件的可能性最大。这些努力最终导致从该亚系列中鉴定出两个候选物，这些候选物已进行到临床前安全性研究，随后又鉴定了临床候选物PF-06372865。
• New Compounds 319
  申请人：Berg Stefan

  公开号：US20070299087A1

  公开（公告）日：2007-12-27

  This invention relates to novel compounds having the structural formula I below: and to their pharmaceutically acceptable salt, compositions and methods of use. These novel compounds provide a treatment or prophylaxis of cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.

  该发明涉及具有如下结构式I的新化合物，以及它们的药用盐、组合物和使用方法。这些新化合物可用于治疗或预防认知障碍、阿尔茨海默病、神经退行性疾病和痴呆症。
• Discovery of Pyrazolopyrimidine Derivatives as Novel Dual Inhibitors of BTK and PI3Kδ
  作者：Brahmam Pujala、Anil K. Agarwal、Sandip Middya、Monali Banerjee、Arjun Surya、Anjan K. Nayak、Ashu Gupta、Sweta Khare、Rambabu Guguloth、Nitin A. Randive、Bharat U. Shinde、Anamika Thakur、Dhananjay I. Patel、Mohd. Raja、Michael J. Green、Jennifer Alfaro、Patricio Avila、Felipe Pérez de Arce、Ramona G. Almirez、Stacy Kanno、Sebastián Bernales、David T. Hung、Sarvajit Chakravarty、Emma McCullagh、Kevin P. Quinn、Roopa Rai、Son M. Pham

  DOI：10.1021/acsmedchemlett.6b00356

  日期：2016.12.8

  BTK and PI3Kδ are kinases responsible for B-cell signal transduction, and inhibitors of these enzymes have demonstrated clinical benefit in certain types of lymphoma. Simultaneous inhibition of these pathways could result in more robust responses or overcome resistance as observed in single agent use. We report a series of novel compounds that have low nanomolar potency against both BTK and PI3Kδ as

  B细胞的异常激活与多种类型的癌症和血液系统疾病有关。BTK和PI3Kδ是负责B细胞信号转导的激酶，这些酶的抑制剂已在某些类型的淋巴瘤中显示出临床益处。如在单一药物使用中观察到的，对这些途径的同时抑制可能导致更强的应答或克服耐药性。我们报告了一系列新型化合物，它们对BTK和PI3Kδ的纳摩尔浓度低，并且具有可接受的PK特性，可用于开发针对B细胞相关疾病的治疗方法。
• Imidazo-triazine derivatives as ligands for gaba receptors
  申请人：——

  公开号：US20040023964A1

  公开（公告）日：2004-02-05

  A class of 7-phenylimidazo[1,2-b][1,2,4]triazine derivatives, substituted at the meta position of the phenyl ring by an optionally substituted aryl or heteroaryl group which is directly attached or bridged by an oxygen atom or a —NH— linkage, being selective ligands for GABA A receptors, in particular having good affinity for the &agr;2 and/or &agr;3 and/or &agr;5 subunit thereof, are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety, convulsions and cognitive disorders.

  一类7-苯基咪唑[1,2-b][1,2,4]三嗪衍生物，其苯环的间位被一个可选择取代的芳基或杂环芳基基团取代，该基团直接连接或由氧原子或-NH-键桥接，是选择性的GABAA受体配体，特别是具有良好的对α2和/或α3和/或α5亚单位的亲和力，因此对于治疗和/或预防中枢神经系统的不良症状，包括焦虑，惊厥和认知障碍具有益处。