2-羟基-3-甲氧基苯甲醛 肟 | 2169-99-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 2-羟基-3-甲氧基苯甲醛 肟
• 中文别名: (6Z)-6-[(羟基氨基)亚甲基]-2-甲氧基环己-2,4-二烯-1-酮；2-羟基-3-甲氧基苯甲醛肟
• 英文名称: o-vanillinoxime
• 英文别名: 2-hydroxy-3-methoxybenzaldehyde oxime；3-methyloxysalicylaldoxime；o-vanilin oxime；2-[(E)-(hydroxyimino)methyl]-6-methoxyphenol；2-(hydroxyiminomethyl)-6-methoxyphenol
• CAS: 2169-99-5
• 化学式: C₈H₉NO₃
• 分子量: 167.164
• InChiKey: GJDGYWVSQUBDDP-UHFFFAOYSA-N

物化性质

• 熔点：
  124 °C
• 沸点：
  294.2±30.0 °C(Predicted)
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  62
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2928000090
• 包装等级：
  II
• 危险类别：
  4.1,6.1
• 危险性防范说明：
  P240,P210,P241,P280,P370+P378,P501,P261,P270,P271,P264,P337+P313,P305+P351+P338,P361+P364,P332+P313,P301+P310+P330,P302+P352+P312,P304+P340+P311,P403+P233,P405
• 危险品运输编号：
  2926
• 危险性描述：
  H228,H301+H311+H331,H315,H319
• 储存条件：
  存放在2-8°C环境中，需要密封并保持干燥。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-[(1E)-(hydroxyimino)methyl]-6-methoxyphenol
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: 2-[(1E)-(hydroxyimino)methyl]-6-methoxyphenol
CAS number: 2169-99-5

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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, refrigerated.
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: C8H9NO3
Molecular weight: 167.2

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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：

  2-羟基-3-甲氧基苯甲醛 肟 在 platinum(IV) oxide 氢气 作用下， 以 溶剂黄146 为溶剂， 生成 2-羟基-3-甲氧基苄胺
  参考文献：
  名称：

  Arylalkylamine vanadium (V) salts for the treatment and/or prevention of Diabetes mellitus

  摘要：

  该发明提供了公式（IIA）的化合物及其药物组成物，其中M、a、b和R1-R5如本文所定义，用于治疗人类1型和2型糖尿病，特别是胰岛素抵抗性糖尿病。还公开了包含公式（IIA）化合物的药物组成物。

  公开号：

  US20070066682A1
• 作为产物：
  描述：

  邻香草醛 在 盐酸羟胺 作用下， 以 乙醇 为溶剂， 生成 2-羟基-3-甲氧基苯甲醛 肟
  参考文献：
  名称：

  小分子与生物大分子的相互作用：通过六核锰络合物选择性传感人血清白蛋白 - 光物理和生物学研究

  摘要：

  合成了共价键合的六核中性配合物 [Mn 6 (μ 3 -O) 2 (3-MeO-salox) 6 (OAc) 2 (H 2 O) 4 ] ( 1 )，并通过单晶 X- 进行表征。射线衍射分析以及红外和 HRMS 研究。复合物1被发现选择性地与人血清白蛋白 (HSA)（一种模型转运蛋白）相互作用。通过监测 HSA 在λ = 280 nm 处的吸光度值随着1浓度的增加而变化，研究了1与 HSA 的相互作用。同样，荧光滴定在两种条件下进行：（i）逐渐添加 HSA 滴定 5 μM 复合物1溶液，在 300 nm 激发后，在 424 nm 处显示～9 倍的荧光强度增强； (ii)在295 nm激发后，滴定5μM HSA溶液并逐渐添加复合物1 ，显示334 nm处荧光强度的猝灭，同时在424 nm处形成新的发射带。 Stern-Volmer 方程的线性形式给出K SV = 9.77 × 10 4 M −1

  DOI：

  10.1039/d4tb00712c

文献信息

• FeCl₃-silica: A green approach for the synthesis of nitriles from oximes
  作者：Pranab Ghosh、Gyan Chandra Pariyar、Bittu Saha、Raju Subba

  DOI：10.1080/00397911.2016.1167910

  日期：2016.4.17

  ABSTRACT A green and suitable protocol for the conversion of aldoximes into nitriles is described. The transformation is carried out under solvent-free conditions using FeCl3-silica medium. The protocol offers a green, single-step facile procedure with the use of less toxic metal salt to isolate nitriles in good to excellent yields. GRAPHICAL ABSTRACT

  摘要描述了一种将醛肟转化为腈的绿色和合适的协议。转化是在无溶剂条件下使用 FeCl3-二氧化硅介质进行的。该协议提供了一种绿色、单步简便的程序，使用毒性较低的金属盐以良好到出色的产量分离腈。图形概要
• Synthesis and in vitro evaluation of neutral aryloximes as reactivators of Electrophorus eel acetylcholinesterase inhibited by NEMP, a VX surrogate
  作者：Samir F. de A. Cavalcante、Daniel A.S. Kitagawa、Rafael B. Rodrigues、Leandro B. Bernardo、Thiago N. da Silva、Wellington V. dos Santos、Ana Beatriz de A. Correa、Joyce S.F.D. de Almeida、Tanos C.C. França、Kamil Kuča、Alessandro B.C. Simas

  DOI：10.1016/j.cbi.2019.05.048

  日期：2019.8

  nervous system. In searching for structural factors that may be explored in SAR studies, we synthesized and evaluated neutral aryloximes as reactivators for acetylcholinesterase inhibited by NEMP, a VX surrogate. Although few tested compounds reached comparable reactivation results with clinical standards, they may be considered as leads for further optimization.

  由神经毒剂，有效的乙酰胆碱酯酶抑制剂引起的人员伤亡最近引起了媒体的关注。如果处理不当，这些化学药品中毒可能是致命的。因此，显然有必要对新型解毒剂进行研究。吡啶鎓肟是唯一可在临床上使用的化合物，但渗透到血脑屏障的能力较弱，这会阻碍中枢神经系统的有效酶活化。在寻找可能在SAR研究中探索的结构因素时，我们合成并评估了中性芳基肟作为由VX替代物NEMP抑制的乙酰胆碱酯酶的活化剂。尽管很少有化合物能达到与临床标准相当的再活化结果，但它们可以被视为进一步优化的线索。
• Synthesis and SAR Study of Simple Aryl Oximes and Nitrofuranyl Derivatives with Potent Activity Against Mycobacterium tuberculosis
  作者：Cristiane França da Costa、Marcus Vinicius Nora de Souza、Maria Cristina da Silva Lourenço、Elaine Soares Coimbra、Guilherme da Silva Lourenço Carvalho、James Wardell、Stephane Lima Calixto、Juliana da Trindade Granato

  DOI：10.2174/1570180816666181227115738

  日期：2019.12.31

  Background: Oximes and nitrofuranyl derivatives are particularly important compounds in medicinal chemistry. Thus, many researchers have been reported to possess antibacterial, antiparasitic, insecticidal and fungicidal activities. Methods: In this work, we report the synthesis and the biological activity against Mycobacterium tuberculosis H37RV of a series of fifty aryl oximes, ArCH=N-OH, I, and eight

  背景：肟和硝基呋喃基衍生物是药物化学中特别重要的化合物。因此，据报道，许多研究人员具有抗菌、抗寄生虫、杀虫和杀真菌活性。方法：在这项工作中，我们报告了一系列五十种芳基肟 ArCH=N-OH, I 和八种硝基呋喃基化合物 2-硝基呋喃基-X, II 的合成和抗结核分枝杆菌 H37RV 的生物活性。结果：在肟中，I：Ar = 2-OH-4-OH，42 和 I：Ar = 5-硝基呋喃基，46，分别在 3.74 和 32.0 µM 处具有最佳活性。还有，46，硝基呋喃化合物，II；X = MeO，55 和 II：X = NHCH2Ph，58，（分别为 14.6 和 12.6 µM），表现出优异的生物活性并且无细胞毒性。结论：化合物55显示出9.85的选择性指数。使用化合物 55 进行了进一步的抗菌测试，该化合物对粪肠球菌、肺炎克雷伯菌、铜绿假单胞菌、金黄色葡萄球菌、鼠伤寒沙门氏菌和福氏志贺氏菌无活
• Novel reactions of carbon suboxide. IV. Synthesis of some N-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxamides
  作者：Leonardo Bonsignore、Giuseppe Loy、Mario Secci、Salvatore Cabiddu

  DOI：10.1016/s0040-4039(01)99836-3

  日期：1983.1

  Some N-hydroxy-2-oxo-2H-1-benzopyran-3-carboxamides have been prepared by reaction of carbon suboxide with 2-hydroxyaryloximes.

  一些N-羟基-2-氧代-2H-1-苯并吡喃-3-甲酰胺是通过使次氧化碳与2-羟基芳基肟反应制得的。
• An efficient synthesis of oxazolines <i>via</i> a cascade reaction between azaoxyallyl cations and 1,2-benzisoxazoles
  作者：Li Sun、Yi Liu、Yankai Wang、Yuanyuan Li、Zhiwen Liu、Tao Lu、Wenhai Li

  DOI：10.1039/c9ob01366k

  日期：——

  A formal [3 + 2] cycloaddition reaction between the C and O terminals of azaoxyallyl cations formed in situ and 1,2-benzisoxazoles has been realized. This one-pot cycloaddition method provided an effective and practical pathway to synthesize oxazoline in good yields under mild conditions. The title products exhibited unique fluorescence properties.

  已经实现了在原位形成的氮杂烯丙基阳离子的C和O末端与1,2-苯并恶唑之间的正式[3 + 2]环加成反应。这种一锅法环加成法为在温和条件下以高收率合成恶唑啉提供了有效而实用的途径。标题产物表现出独特的荧光性质。