2-碘苯甲酰肼 | 31822-03-4

• 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-碘苯甲酰肼
• 中文别名: 苯甲酰肼,2-碘-
• 英文名称: 2-iodobenzohydrazide
• CAS: 31822-03-4
• 化学式: C₇H₇IN₂O
• mdl: MFCD00025114
• 分子量: 262.05
• InChiKey: KWILBQORUHQREX-UHFFFAOYSA-N

物化性质

• 熔点：
  144-145 °C
• 密度：
  1.884±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  55.1
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2928000090
• 储存条件：
  | 室温 |

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Iodobenzhydrazide
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-Iodobenzhydrazide
CAS number: 31822-03-4

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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, 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: C7H7IN2O
Molecular weight: 262.0

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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, nitrogen oxides, hydrogen Iodide.

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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-碘苯甲酰肼 在 sodium cyanoborohydride 、 溶剂黄146 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 生成 N-(3-thienylmethyl)-N'-(2-iodobenzoyl)hydrazine
  参考文献：
  名称：

  Sequential azomethine imine cycloaddition–palladium catalysed cyclisation processes

  摘要：

  In situ generation of azomethine imines from aryl/heteroaryl aldehydes and N,N'-disubstituted hydrazines followed by cycloaddition to N-methylmaleimide generates pyrazolidines, which undergo Pd(0) catalysed cyclisation involving the aldehyde and hydrazine substituents, with formation of 6-8 membered rings in good yield. AMI calculations indicate the preferred configuration of the azomethine imines involved and identify the most likely cycloaddition transition states. (C) 2003 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(03)00517-9
• 作为产物：
  描述：

  2-碘苯甲酸乙酯, 在 一水合肼 作用下， 以 甲醇 为溶剂， 反应 6.0h， 生成 2-碘苯甲酰肼
  参考文献：
  名称：

  含1,3,4-恶二唑环的（E）-α-（甲氧基亚氨基）-苯乙酸酯衍生物的立体选择性合成和杀真菌活性。

  摘要：

  立体选择性地合成了十五种新颖的（E）-α-（甲氧基亚氨基）-苯乙酸酯衍生物，它们是嗜球果伞素的类似物，其包含（E）-甲氧基亚氨基乙酸甲酯部分和1,3,4-恶二唑环的两个药效学亚结构。首先发现偶联反应可以以14：1的比例立体选择性地产生关键中间体（E）和2-（羟基亚氨基）-2-邻甲苯基乙酸酯（Z）-甲基。初步的生物测定表明，所有化合物1对茄根霉，灰葡萄孢，玉米赤霉菌，皮氏假单胞菌和双极性芽孢杆菌均显示出有效的杀真菌活性，并且所有测试化合物1a-1o均比Kresoxim-具有更强的对茄霉的杀真菌活性。甲基。

  DOI：

  10.1016/j.bmcl.2006.01.026
• 作为试剂：
  描述：

  11H-茚并[1,2-b]喹喔啉-11-酮 在 2-碘苯甲酰肼 、 溶剂黄146 作用下， 以 乙醇 为溶剂， 以25%的产率得到1,2-bis(11H-indeno[2,1-b]quinoxalin-11-ylidene)hydrazine
  参考文献：
  名称：

  Synthesis of novel indenoquinoxaline derivatives as potent α-glucosidase inhibitors

  摘要：

  A series of new N-(11H-Indeno[1,2-b]quinoxalin-11-ylidene)benzohydrazide derivatives (3a-3p) were synthesized and evaluated for their alpha-glucosidase inhibitory activity. The synthesized compounds 3d, 3f, 3g, 3k, 3n, 3p and 4 showed significant alpha-glucosidase inhibitory activity as compared to acrabose, a standard drug used to treat type II diabetes. Structures of the synthesized compounds were determined by using FT-IR, H-1 NMR, C-13 NMR, mass spectrometry and elemental analysis techniques. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2013.12.024

文献信息

• 1,2,3-Triazoles as Amide Bioisosteres: Discovery of a New Class of Potent HIV-1 Vif Antagonists
  作者：Idrees Mohammed、Indrasena Reddy Kummetha、Gatikrushna Singh、Natalia Sharova、Gianluigi Lichinchi、Jason Dang、Mario Stevenson、Tariq M. Rana

  DOI：10.1021/acs.jmedchem.6b00247

  日期：2016.8.25

  A3G-dependent Vif degradation. Replacement of amide functionality in RN-18 (IC50 = 6 μM) by isosteric heterocycles resulted in the discovery of a 1,2,3-trizole, 1d (IC50 = 1.2 μM). We identified several potent HIV-1 inhibitors from a 1d based library including 5ax (IC50 = 0.01 μM), 5bx (0.2 μM), 2ey (0.4 μM), 5ey (0.6 μM), and 6bx (0.2 μM).

  Vif拮抗剂是基于RN-18的病毒感染因子（Vif），可通过拯救APOBEC3G（A3G）表达并增强A3G依赖性Vif降解来降低病毒感染性。用等位杂环取代RN-18中的酰胺官能团（IC 50 = 6μM）导致发现1,2,3-三唑，1d（IC 50 = 1.2μM）。我们从基于1d的文库中鉴定了几种有效的HIV-1抑制剂，包括5ax（IC 50 = 0.01μM），5bx（0.2μM），2ey（0.4μM），5ey（0.6μM）和6bx（0.2μM）。
• 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。
• Design, synthesis, insecticidal activity and 3D-QSR study for novel trifluoromethyl pyridine derivatives containing an 1,3,4-oxadiazole moiety
  作者：F. Z. Xu、Y. Y. Wang、D. X. Luo、G. Yu、S. X. Guo、H. Fu、Y. H. Zhao、J. Wu

  DOI：10.1039/c8ra00161h

  日期：——

  A series of trifluoromethyl pyridine derivatives containing 1,3,4-oxadiazole moiety was designed, synthesized and bio-assayed for their insecticidal activity. The result of bio-assays indicated the synthesized compounds exhibited good insecticidal activity against Mythimna separata and Plutella xylostella, most of the title compounds show 100% insecticidal activity at 500 mg L−1 and >80% activity at

  设计、合成了一系列含有1,3,4-恶二唑部分的三氟甲基吡啶衍生物，并对其杀虫活性进行了生物测定。生物测定结果表明，合成的化合物对Mythimna separata和Plutella xylostella表现出良好的杀虫活性，大多数标题化合物在 500 mg L -1 时表现出 100% 的杀虫活性，在250 mg L -1时表现出大于 80% 的杀虫活性。两种害虫。化合物E18和E27对Mythimna separata的LC 50值分别为38.5和30.8 mg L -1，接近阿维菌素（29.6 mg L -1); 化合物E5、E6、E9、E10、E15、E25、E26和E27在 250 mg L -1下显示出 100% 的活性，优于毒死蜱 (87%)。提出了具有良好可预测性的 CoMFA 和 CoMSIA 模型，表明苯环 2 位和 4 位具有适当体积的吸电子基团可以增强杀虫活性。
• Combining the Petasis 3-Component Reaction with Multiple Modes of Cyclization: A Build/Couple/Pair Strategy for the Synthesis of Densely Functionalized Small Molecules
  作者：Thomas Flagstad、Mette R. Hansen、Sebastian T. Le Quement、Michael Givskov、Thomas E. Nielsen

  DOI：10.1021/co500091f

  日期：2015.1.12

  strategy for the synthesis of complex and densely functionalized small molecules is presented. The strategy relies on synthetically tractable building blocks (build), that is, diversely substituted hydrazides, α-hydroxy aldehydes, and boronic acids, which undergo Petasis 3-component reactions (couple) to afford densely functionalized anti-hydrazido alcohols. The resulting scaffolds can subsequently

  提出了一种构建/偶联/配对策略，用于合成复杂且功能密集的小分子。该策略依赖于合成易处理的构建基（构建体），即不同取代的酰肼，α-羟基醛和硼酸，它们经历Petasis 3组分反应（偶合）以提供高密度官能化的抗酰肼醇。产生的支架随后可以通过化学选择性环化反应（对），包括分子内Diels-Alder或Ru-亚烷基催化的闭环复分解反应，仅需3-4个步骤即可以良好的产率转化成结构多样的杂环。
• An integration of condensation/Ullmann-type coupling/bicyclization sequences: copper-catalyzed three-component direct synthesis of [1,2,4]triazolo[1,5-b]isoquinolin-5(1H)-ones
  作者：Feng-Cheng Jia、Cheng Xu、Qun Cai、An-Xin Wu

  DOI：10.1039/c4cc03420a

  日期：——

  A highly efficient three-component domino protocol has been developed for the synthesis of [1,2,4]triazolo[1,5-b]isoquinolin-5(1H)-ones from simple and readily available o-halogenated benzohydrazides, aldehydes and nitriles. This domino process involves sequential selective condensation, copper-catalyzed intermolecular C-arylation and bicyclization. Notably, the use of ligands and anaerobic conditions

  已经开发了一种高效的三组分多米诺协议，用于从简单易得的邻卤代苯并肼，醛和苯并[1,2,4]三唑并[1,5-b]异喹啉-5（1H）-酮合成。腈。该多米诺过程涉及顺序选择性缩合，铜催化的分子间C-芳基化和双环化。值得注意的是，在该反应中可以避免使用配体和厌氧条件。