2-乙氧基-4-氟苯硼酸 | 480438-58-2

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟苯硼酸系列
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 2-乙氧基-4-氟苯硼酸
• 中文别名: 2-乙氧基-4-氟苯基硼酸
• 英文名称: (2-ethoxy-4-fluorophenyl)boronic acid
• 英文别名: 4-fluoro-2-ethoxyphenylboronic acid；2-Ethoxy-4-fluorophenylboronic acid
• CAS: 480438-58-2
• 化学式: C₈H₁₀BFO₃
• 分子量: 183.975
• InChiKey: WCJKVQYVILAKQW-UHFFFAOYSA-N

物化性质

• 熔点：
  136-141 °C(lit.)
• 沸点：
  307.0±52.0 °C(Predicted)
• 密度：
  1.22±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  49.7
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• WGK Germany：
  3
• 海关编码：
  2931900090
• 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
2-Ethoxy-4-fluorophenylboronic acid
Product Name:
Synonyms:

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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.
2-Ethoxy-4-fluorophenylboronic acid
Ingredient name:
CAS number: 480438-58-2

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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: C8H10BFO3
Molecular weight: 184.0

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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, 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：

  2-乙氧基-4-氟苯硼酸 在 盐酸 、 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 1,4-二氧六环 、 乙二醇二甲醚 、 水 、 叔丁醇 为溶剂， 反应 9.0h， 生成 4-{[4-(2-ethoxy-4-fluorophenyl)pyrimidin-2-yl]amino}-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide
  参考文献：
  名称：

  Novel compounds with potent CDK9 inhibitory activity for the treatment of myeloma

  摘要：

  Cyclin-dependent kinases (CDKs) and Polo-like kinases (PLKs) play key role in the regulation of the cell cycle. The aim of our study was originally the further development of our recently discovered polo-like kinase 1 (PLK1) inhibitors. A series of new 2,4-disubstituted pyrimidine derivatives were synthesized around the original hit, but their PLK1 inhibitory activity was very poor. However the novel compounds showed nanomolar CDK9 inhibitory activity and very good antiproliferative effect on multiple myeloma cell lines (RPMI-8226). (C) 2018 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2018.01.002

文献信息

• [EN] DISUBSTITUTED 5-FLUORO PYRIMIDINE DERIVATIVES CONTAINING A SULFOXIMINE GROUP<br/>[FR] DÉRIVÉS DE 5-FLUOROPYRIMIDINE DISUBSTITUÉS CONTENANT UN GROUPE SULFOXIMINE
  申请人：BAYER IP GMBH

  公开号：WO2013037894A1

  公开（公告）日：2013-03-21

  The present invention relates to disubstituted 5-fluoro pyrimidine derivatives containing a sulfoximine group of general formula (I) as described and defined herein, and methods for their preparation, their use for the treatment and/or prophylaxis of disorders, in particular of hyper-proliferative disorders and/or virally induced infectious diseases and/or of cardiovascular diseases. The invention further relates to intermediate compounds useful in the preparation of said compounds of general formula (I).

  本发明涉及含有一种磺氧亚胺基团的二取代5-氟嘧啶衍生物，其一般式（I）如本文所述和定义，并且涉及其制备方法，以及用于治疗和/或预防疾病，特别是高增殖性疾病和/或病毒诱导的传染病和/或心血管疾病的用途。该发明还涉及在制备上述一般式（I）化合物中有用的中间化合物。
• Small molecule thienopyrimidine-based protein tyrosine kinase inhibitors
  申请人：Thrash Thomas

  公开号：US20060004002A1

  公开（公告）日：2006-01-05

  Various thienopyrimidine-based analog compounds are able to selectively inhibit the Src family of tyrosine kinases. These compounds are useful in the treatment of various diseases including hyperproliferative diseases, hematologic diseases, osteoporosis, neurological diseases, autoimmune diseases, allergic/immunological diseases, or viral infections.

  各种噻吩并嘧啶类衍生物能够选择性地抑制Src家族的酪氨酸激酶。这些化合物在治疗包括过度增殖性疾病、血液病、骨质疏松症、神经性疾病、自身免疫病、过敏/免疫性疾病或病毒感染等多种疾病中是有用的。
• Pyrenediones as versatile photocatalysts for oxygenation reactions with <i>in situ</i> generation of hydrogen peroxide under visible light
  作者：Yuannian Zhang、Xin Yang、Haidi Tang、Dong Liang、Jie Wu、Dejian Huang

  DOI：10.1039/c9gc03152a

  日期：——

  Pyrenediones (PYDs) are efficient photocatalysts for three oxygenation reactions: epoxidation of electron deficient olefins, oxidative hydroxylation of organoborons, and oxidation of sulfides via in situ generation of H2O2 under visible light irradiation, using oxygen as a terminal oxidant and IPA as a solvent and a hydrogen donor.

  吡咯二酮（PYDs）是用于三种氧化反应的有效光催化剂：缺电子烯烃的环氧化，有机硼的氧化羟基化以及在可见光照射下通过原位生成H 2 O 2，使用氧作为末端氧化剂和IPA作为硫化物的氧化溶剂和氢供体。
• Synthesis and biological evaluation of (1,2,4)triazole[4,3-a]pyridine derivatives as potential therapeutic agents for concanavalin A-induced hepatitis
  作者：Yaojie Shi、Qianqian Wang、Juan Rong、Jing Ren、Xuejiao Song、Xiaoli Fan、Mengyi Shen、Yong Xia、Ningyu Wang、Zhihao Liu、Quanfang Hu、Tinghong Ye、Luoting Yu

  DOI：10.1016/j.ejmech.2019.06.025

  日期：2019.10

  A series of (1,2,4)triazole[4,3-a]pyridine (TZP) derivatives have been designed and synthesized. Compound 8d was identified as having the most potent inhibitory activity on NO release in response to lipopolysaccharide (LPS) stimulation and inhibition of the migration induced by MCP-1 protein on RAW264.7 macrophages. Based on the screening data, an immunofluorescence assay and a real-time qPCR assay

  已经设计和合成了一系列的（1,2,4）三唑[4,3-a]吡啶（TZP）衍生物。化合物8d被鉴定为对脂多糖（LPS）刺激具有最有效的抑制NO释放的活性，并抑制RAW264.7巨噬细胞上MCP-1蛋白诱导的迁移。基于筛选数据，进行了免疫荧光测定和实时qPCR测定，表明化合物8d通过伴刀豆球蛋白A（Con A）诱导的RAW264.7巨噬细胞抑制了NF-κBp65易位和炎性基因的表达。更重要的是8d还通过在小鼠自身免疫性肝炎（AIH）模型中下调血浆丙氨酸转氨酶（ALT），天冬氨酸转氨酶（AST）和炎性浸润的水平来缓解Con A诱导的肝炎。此外，流式细胞仪（FCM）数据表明化合物8d抑制了Con A诱导的小鼠肝脏中MDSC的积累。这些发现增加了化合物8d可能用作治疗AIH的潜在药物的可能性。
• 1,2,4-三氮唑并[4,3-a]吡啶类衍生物及其制 备方法和用途
  申请人：四川大学

  公开号：CN112079829B

  公开（公告）日：2021-11-26

  本发明公开了一种1,2,4‑三氮唑并[4,3‑a]吡啶类衍生物及其制备方法和用途，属于化学医药领域。本发明提供了式Ⅰ所示的化合物或其药学上可接受的盐。本发明还提供了所述化合物的制备方法和用途。生物学实验表明，这类化合物对细胞释放NO具有明显的抑制作用，能够明显改善自身免疫性肝炎引起的病变，为抗肝损伤，特别是抗自身免疫性疾病的药物开发和应用提供了新的选择。