2-甲氧基亚苯基肼 | 7466-54-8

• 物质功能分类: 有机原料 - 氨基化合物 - 含氧基氨基化合物
• 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: 2-甲氧基亚苯基肼
• 中文别名: 2-甲氧基苯甲酰肼；2-甲氧基苯酰肼
• 英文名称: 2-methoxybenzoylhydrazine
• 英文别名: 2-Methoxybenzhydrazide；2-methoxybenzohydrazide
• CAS: 7466-54-8
• 化学式: C₈H₁₀N₂O₂
• mdl: MFCD00014755
• 分子量: 166.18
• InChiKey: QMGXWNSSMGAHCA-UHFFFAOYSA-N

物化性质

• 熔点：
  78-80°C
• 沸点：
  294.38°C (rough estimate)
• 密度：
  1.2265 (rough estimate)
• 稳定性/保质期：

  如果按照规格使用和储存，则不会分解。

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  64.4
• 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
• 危险类别码：
  R22,R36/37/38
• WGK Germany：
  3
• 安全说明：
  S26,S36
• RTECS号：
  BZ4700000
• 海关编码：
  2928000090
• 危险性防范说明：
  P233,P260,P261,P264,P271,P280,P302+P352,P304,P304+P340,P305+P351+P338,P312,P321,P332+P313,P337+P313,P340,P362,P403,P403+P233,P405,P501
• 危险性描述：
  H315,H319,H335
• 储存条件：
  密封在阴凉干燥的环境中。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Methoxybenzhydrazide
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-Methoxybenzhydrazide
CAS number: 7466-54-8

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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: C8H10N2O2
Molecular weight: 166.2

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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

制备方法与用途

类别：有毒物品

毒性分级：中毒

急性毒性：静脉-小鼠 LD50：178 毫克/公斤

可燃性危险特性：可燃；燃烧时产生有毒氮氧化物烟雾

储运特性：库房通风、低温干燥

灭火剂：干粉、泡沫、沙土、二氧化碳、雾状水

反应信息

• 作为反应物：
  描述：

  2-甲氧基亚苯基肼 在 三溴化硼 、 三乙胺 、 三氯氧磷 作用下， 以 二氯甲烷 、 氯仿 为溶剂， 反应 31.0h， 生成 2-(5-苯基-1,3,4-噁二唑-2-基)苯酚
  参考文献：
  名称：

  带有2-（5-苯基-1,3,4-恶二唑-2-基）-苯酚衍生物作为辅助配体的四种杂铱铱配合物的合成，光致发光和电致发光† ‡

  摘要：

  四个新的铱（III）环金属化配合物（Ir1-Ir4），以4-三氟甲基苯基吡啶为主要配体和2-（5-苯基-1,3,4-恶二唑-2-基）-苯酚及其氟/三氟甲基取代的衍生物已开发出辅助配体。所有配合物是绿色磷光体（λ最大= 519-537纳米）与CH的10-53％的光致发光量子效率的产率2氯2种溶液在室温下，分别。具有ITO / TAPC（1,1-双[4-（二-对甲苯基氨基）苯基]环己烷，60 nm）/ Ir配合物（8 wt％）：SimCP2（bis [3,5-di（9 H-咔唑-9-基）苯基]二苯基硅烷，30 nm）/ TPBi（1,3,5-三（1-苯基-1 H-苯并[ d ]咪唑-2-基）苯基，90 nm）/ LiF（ 1 nm）/ Al（100 nm）表现出良好的性能。特别地，设备G4基于复杂IR4（2-（5-五氟苯基-1,3,4-恶二唑-2-基） -苯酚作为辅助配体）显示出具有峰值电流效率优良性能（η

  DOI：

  10.1039/c3tc31915f
• 作为产物：
  描述：

  邻甲氧基苯甲酸 在 硫酸 、 肼 作用下， 以 乙醇 为溶剂， 生成 2-甲氧基亚苯基肼
  参考文献：
  名称：

  合成与药理筛选：含 2-pipecoline 的 1,3,4-恶二唑核的磺胺衍生物

  摘要：

  亲电子试剂，1-（4-（溴甲基苯磺酰基）-2-甲基哌啶，由 2-甲基哌啶（2-哌啶）和 4-溴甲基苯磺酰氯在弱碱性介质中在 pH 控制下反应合成。一系列亲核试剂，5 -芳基/芳烷基-1,3,4-恶二唑-2-硫醇，由相应的羧酸分三步合成。标题分子是通过在非质子介质中使用LiH作为活化剂将亲电试剂与亲核试剂偶联来合成的。结构通过 IR、1H NMR 和 EI-MS 技术证实了所有合成的化合物。筛选了所有化合物的药理行为，特别是抗菌和酶抑制活性。对革兰氏阳性和革兰氏阴性都获得了显着的有效结果细菌菌株。关于酶抑制，化合物对乙酰胆碱酯酶和丁酰胆碱酯酶有效。

  DOI：

  10.1134/s1068162017030025

文献信息

• Synthesis and antiviral activity of novel thioether derivatives containing 1,3,4-oxadiazole/thiadiazole and emodin moieties
  作者：Liangrun Dong、Baojing Song、Jian Wu、Zengxue Wu、Yunying Zhu、Xuewen Chen、Deyu Hu

  DOI：10.1080/10426507.2015.1114944

  日期：2016.6.2

  ABSTRACT ABSTRACT A series of novel thioether derivatives containing 1,3,4-oxadiazole/thiadiazole and emodin moieties were designed and synthesized. The structures of the target compounds were confirmed by 1H NMR, 13C NMR, Infrared, and elemental analysis. The results of bioactivity analysis showed that most of the target compounds exhibited moderate to good antiviral activity against tobacco mosaic virus

  图形摘要 摘要 设计并合成了一系列含有 1,3,4-恶二唑/噻二唑和大黄素部分的新型硫醚衍生物。目标化合物的结构经1H NMR、13C NMR、红外和元素分析确证。生物活性分析结果表明，大多数目标化合物在浓度为500 mg/L时对烟草花叶病毒表现出中等至良好的抗病毒活性。尤其是标题化合物中Y2、Y8和Y10在体内具有明显的治疗活性，抑制率分别为50.51、52.08和54.62%，与宁南霉素（53.40%）相似。
• Discovery of Functionally Selective 7,8,9,10-Tetrahydro-7,10-ethano-1,2,4-triazolo[3,4-<i>a</i>]phthalazines as GABA_A Receptor Agonists at the α₃ Subunit
  作者：Michael G. N. Russell、Robert W. Carling、John R. Atack、Frances A. Bromidge、Susan M. Cook、Peter Hunt、Catherine Isted、Matt Lucas、Ruth M. McKernan、Andrew Mitchinson、Kevin W. Moore、Robert Narquizian、Alison J. Macaulay、David Thomas、Sally-Anne Thompson、Keith A. Wafford、José L. Castro

  DOI：10.1021/jm040883v

  日期：2005.3.1

  We have previously identified the 7,8,9,10-tetrahydro-7,10-ethano-1,2,4-triazolo[3,4-a]phthalazine (1) as a potent partial agonist for the alpha(3) receptor subtype with 5-fold selectivity in binding affinity over alpha(1). This paper describes a detailed investigation of the substituents on this core structure at both the 3- and 6-positions. Despite evaluating a wide range of groups, the maximum selectivity

  我们之前已经确定了7,8,9,10-四氢-7,10-乙醇-1,2,4-三唑并[3,4-a]酞嗪（1）是α（3）的有效部分激动剂。受体亚型，对α（1）的结合亲和力具有5倍的选择性。本文描述了在此核心结构的3位和6位上的取代基的详细研究。尽管评估了广泛的组，但相对于alpha（1）亚型，对alpha（3）亚型的亲和力可达到的最大选择性是12倍（对于57）。尽管大多数类似物在功效上均未显示选择性，但一些类似物确实在α（1）处表现出部分激动作用，而在α（3）处表现出拮抗作用（例如25和75）。但是，测试了两个类似物（93和96），它们都在6位上有三唑取代基，显示出对alpha（3）亚型的疗效明显高于alpha（1）亚型。这是该系列中可以在所需方向上实现选择性的第一个迹象。
• Synthesis of novel 5-(aroylhydrazinocarbonyl)escitalopram as cholinesterase inhibitors
  作者：Mehr-un Nisa、Munawar A. Munawar、Amber Iqbal、Asrar Ahmed、Muhammad Ashraf、Qurra-tul-Ann A. Gardener、Misbahul A. Khan

  DOI：10.1016/j.ejmech.2017.06.036

  日期：2017.9

  A novel series of 5-(aroylhydrazinocarbonyl)escitalopram (58–84) have been designed, synthesized and tested for their inhibitory potential against cholinesterases. 3-Chlorobenzoyl- (71) was found to be the most potent compound of this series having IC50 1.80 ± 0.11 μM for acetylcholinesterase (AChE) inhibition. For the butyrylcholinesterase (BChE) inhibition, 2-bromobenzoyl- (76) was the most active

  已经设计，合成和测试了一系列新型的5-（芳酰基肼基羰基）依他普仑（58-84）对胆碱酯酶的抑制潜力。发现3-氯苯甲酰基- （71）是该系列中最有效的化合物，对乙酰胆碱酯酶（AChE）的抑制作用的IC 50为1.80±0.11μM。对于丁酰胆碱酯酶（BChE）抑制，2-溴苯甲酰基-（76）是该系列中活性最高的化合物，IC 50为2.11±0.31μM。构效关系说明温和的给电子基团增强了酶的抑制作用，而吸电子基团降低了除o -NO 2以外的抑制。然而，取代基的大小和位置影响酶抑制。。在AChE的对接研究中，配体71、72和76分别显示5874、5756和5666以及ACE的得分分别为-64.92，-203.25和-140.29 kcal / mol。在BChE的情况下，配体71、76和81分别显示出ACE值为-170.91，-256.84和-235.97 kcal / mol的高分6016、6150和5994。
• Ultrasound-assisted, one-pot, three-component synthesis and antibacterial activities of novel indole derivatives containing 1,3,4-oxadiazole and 1,2,4-triazole moieties
  作者：Zhichuan Shi、Zhigang Zhao、Meiwei Huang、Xiaolin Fu

  DOI：10.1016/j.crci.2015.09.005

  日期：2015.12

  Résumé Thirteen novel indole derivatives were efficiently synthesized through ultrasound irradiation by using 4-amino-5-(1H-indol-3-yl)-4H-[1,2,4]triazole-3-thiol (8) and 2-mercapto-5-substituted-1,3,4-oxadiazoles (5a–m). Compared with conventional and microwave methods, yields increased to 82–93%, and reaction times decreased to 15–35 min. The structures of these novel compounds were characterized by spectral data and elemental analysis. Two out of the synthesized compounds (10f and 10l) exhibited excellent activity against Staphylococcus aureus and Escherichia coli, and thus warrant further research. Supplementary Materials: Supplementary material for this article is supplied as a separate file: mmc1.pdf

  摘要 通过超声辐照，以4-氨基-5-(1H-吲哚-3-基)-4H-[1,2,4]三唑-3-硫醇(8)和2-巯基-5-取代的-1,3,4-噁二唑(5a–m)为原料，高效合成了十三种新型吲哚衍生物。与传统方法和微波方法相比，产率提高到82–93%，反应时间缩短到15–35分钟。这些新化合物的结构通过光谱数据和元素分析得到表征。合成的化合物中有两种(10f和10l)对金黄色葡萄球菌和大肠杆菌显示出优异的活性，因此值得进一步研究。 补充材料： 本文的补充材料以单独文件形式提供：mmc1.pdf
• Synthesis and in vitro leishmanicidal activity of some hydrazides and their analogues
  作者：Khalid Mohammad Khan、Maimona Rasheed、Zia Ullah、Safdar Hayat、Farhana Kaukab、M.Iqbal Choudhary、Atta ur-Rahman、Shahnaz Perveen

  DOI：10.1016/s0968-0896(02)00611-9

  日期：2003.4

  Twenty-one hydrazides were synthesized by treating different esters with hydrazine hydrate. Substituted hydrazides were obtained by treating hydrazides with alkyl/aryl/acyl halides. Some of these compounds exhibit potential in vitro leishmanicidal activity. The structures of all the synthesized compounds were confirmed by spectroscopic analysis.

  通过用水合肼处理不同的酯来合成二十一个酰肼。通过用烷基/芳基/酰基卤化物处理酰肼得到取代的酰肼。这些化合物中的某些表现出潜在的体外杀菌作用。所有合成化合物的结构通过光谱分析确认。

表征谱图