N,N-二乙基 2-氟苯甲酰胺 | 10345-76-3

• 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: N,N-二乙基 2-氟苯甲酰胺
• 中文别名: N,N-二乙基2-氟苯甲酰胺
• 英文名称: N,N-diethyl-2-fluorobenzamide
• 英文别名: 2-fluoro-N,N-diethylbenzamide；N,N-Diethyl 2-fluorobenzamide
• CAS: 10345-76-3
• 化学式: C₁₁H₁₄FNO
• mdl: MFCD00460287
• 分子量: 195.237
• InChiKey: IOVYXBLAGKVAGL-UHFFFAOYSA-N

物化性质

• 沸点：
  299.1±23.0 °C(Predicted)
• 密度：
  1.073±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2924299090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
N,N-Diethyl 2-fluorobenzamide
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
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P302+P352: IF ON SKIN: Wash with soap and water
P321: Specific treatment (see on this label)
P405: Store locked up

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Section 3. Composition/information on ingredients.
N,N-Diethyl 2-fluorobenzamide
Ingredient name:
CAS number: 10345-76-3

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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: C11H14FNO
Molecular weight: 195.2

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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, 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：

  N,N-二乙基 2-氟苯甲酰胺 在 palladium on activated charcoal 盐酸 、 四甲基乙二胺 、 氢气 、 仲丁基锂 、 sodium acetate 、 溶剂黄146 作用下， 以 四氢呋喃 、 乙醇 、 正己烷 为溶剂， -78.0~100.0 ℃ 、551.58 kPa 条件下， 反应 109.5h， 生成 (+/-)-7-fluoro-1,3,4,10b-tetrahydropyrazino[2,1-a]isoindol-6(2H)-one
  参考文献：
  名称：

  Discovery of (R)-9-Ethyl-1,3,4,10b-tetrahydro-7-trifluoromethylpyrazino[2,1-a]isoindol- 6(2H)-one, a Selective, Orally Active Agonist of the 5-HT_2C Receptor

  摘要：

  Robust pharmaceutical treatment of obesity has been limited by the undesirable side-effect profile of currently marketed therapies. This paper describes the synthesis and optimization of a new class of pyrazinoisoindolone-containing, selective 5-HT2C agonists as antiobesity agents. Key to optimization of the pyrazinoisoindolone core was the identification of the appropriate substitution pattern and functional groups which led to the discovery of (R)-9-ethyl-1,3,4,10b-tetrahydro-7-trifluoromethylpyrazino[2,1-a]isoindol-6(2H)-one (58), a 5-HT2C agonist with > 300-fold functional selectivity over 5-HT2B and > 70-fold functional selectivity over 5-HT2A. Oral dosing of 58 reduced food intake in an acute rat feeding model, which could be completely reversed by a selective 5-HT2C antagonist and caused a reduction in body weight gain in a 4-day rat model.

  DOI：

  10.1021/jm0612968
• 作为产物：
  描述：

  N,N-二乙基苯甲酰胺 在 四甲基乙二胺 、 Davis reagent 、 仲丁基锂 作用下， 生成 N,N-二乙基 2-氟苯甲酰胺
  参考文献：
  名称：

  n，n-二乙基苯甲酰胺的定向原位金属化。有用的连续三取代和四取代的含氧芳族化合物，邻苯二甲酸酯和邻苯二甲酸酐的方法学和区域特异性合成

  摘要：

  针对各种直接邻位取代的N，N-二乙基苯甲酰胺（表1）和连续的1,2,3-和1,2,3,4-取代苯甲酰胺（表2）的定向邻位金属化的完整实验细节给出。这些苯甲酰胺（有效转化6，10，12，13，18，19）成苯酞（9A-B，图16B-C，17）和邻苯二甲酸酐（8，16A），化合物先前可用通过要求，经典方法，详细。描述了异och酸的简短合成（27）。

  DOI：

  10.1016/s0040-4020(01)81579-9

文献信息

• One-Pot Synthesis of Tertiary Amides from Organic Trichlorides through Oxygen Atom Incorporation from Air by Convergent Paired Electrolysis
  作者：Zhongli Luo、Kenji Imamura、Yoshihito Shiota、Kazunari Yoshizawa、Yoshio Hisaeda、Hisashi Shimakoshi

  DOI：10.1021/acs.joc.1c00161

  日期：2021.4.16

  A convergent paired electrolysis catalyzed by a B12 complex for the one-pot synthesis of a tertiary amide from organic trichlorides (R-CCl3) has been developed. Various readily available organic trichlorides, such as benzotrichloride and its derivatives, chloroform, dichlorodiphenyltrichloroethane (DDT), trichloro-2,2,2-trifluoroethane (CFC-113a), and trichloroacetonitrile (CNCCl3), were converted

  已经开发了一种由B 12络合物催化的聚合成对电解，用于一锅法从有机三氯化物（R-CCl 3）合成叔酰胺。各种易得的有机三氯化物，例如苯并三氯化物及其衍生物，氯仿，二氯二苯基三氯乙烷（DDT），三氯-2,2,2-三氟乙烷（CFC-113a）和三氯乙腈（CNCCl 3）在存在下通过在室温下从空气中引入氧气来合成叔胺。提出了由钴配合物介导的成对电解中酰胺的形成机理。
• A Practical in situ Generation of the Schwartz Reagent. Reduction of Tertiary Amides to Aldehydes and Hydrozirconation
  作者：Yigang Zhao、Victor Snieckus

  DOI：10.1021/ol403183a

  日期：2014.1.17

  A new, highly efficient in situ protocol (Cp2ZrCl2/LiAlH(OBu-t)3) is described for the generation of the Schwartz reagent which provides a convenient method for the amide to aldehyde reduction and the regioselective hydrozirconation–iodination of alkynes and alkenes. Highlighted are chemoselective reductions of benzamides derived by directed ortho metalation (DoM) chemistry, allowing the synthesis

  描述了一种新的高效原位实验方案（Cp 2 ZrCl 2 / LiAlH（OBu- t）3），用于产生Schwartz试剂，该试剂为酰胺到醛的还原以及炔烃的区域选择性加氢锆化加碘提供了便利的方法。和烯烃。突出显示的是通过定向邻位金属化（D o M）化学反应生成的苯甲酰胺的化学选择性还原，可合成有价值的1,2,3-取代的苯甲醛。单步三组分过程在非常短的反应时间内进行，显示出极好的官能团相容性，并使用廉价且长期保存的稳定还原剂。
• Visible light-driven photocatalytic duet reaction catalyzed by the B12-rhodium-titanium oxide hybrid catalyst
  作者：Keita Shichijo、Mamoru Fujitsuka、Yoshio Hisaeda、Hisashi Shimakoshi

  DOI：10.1016/j.jorganchem.2019.121058

  日期：2020.2

  imply that electron transfer from the titanium oxide to Co(III) center of the B12 complex occurred by the visible light irradiation. Benzotrichloride was converted to N,N-diethylbenzamide by the visible light irradiation catalyzed by the hybrid catalyst in air at room temperature. Both the conduction band electron and valence band hole of the catalyst were utilized for the reaction to form the amide

  合成了由B 12配合物和铑离子（Rh 3+）改性的氧化钛组成的杂化催化剂，用于可见光驱动的B 12激发的催化反应。杂化催化剂在氧化钛表面上含有4.93×10 -6 molg -1的B 12络合物和5.43×10 -5 molg -1的Rh（III）离子。在作为牺牲试剂的三乙胺（Et 3 N）存在下，杂化催化剂的可见光照射（λ≥420 nm）显示出在B 12的Co（I）状态下典型的390 nm吸收。通过漫反射紫外可见光谱分析监测该配合物，这意味着电子从二氧化钛转移到B 12配合物的Co（III）中心是通过可见光辐射发生的。在室温下，在空气中，由杂化催化剂催化的可见光辐射将三氯化苯转化为N，N-二乙基苯甲酰胺。催化剂的导带电子和价带孔均用于反应以形成酰胺产物。提出了二重反应的反应机理。
• Palladium-Catalyzed N-Acylation of Tertiary Amines by Carboxylic Acids: A Method for the Synthesis of Amides
  作者：Zhaohui Li、Long Liu、Kaiqiang Xu、Tianzeng Huang、Xinyi Li、Bin Song、Tieqiao Chen

  DOI：10.1021/acs.orglett.0c01869

  日期：2020.7.17

  A palladium-catalyzed N-acylation of tertiary amines by carboxylic acids was achieved through C–N cleavage. This reaction showed a wide substrate scope. Both aromatic and aliphatic acids served well as the acylating reagents and coupled with tertiary amines to produce the corresponding amides in good to excellent yields. With the strategy, bioactive carboxylic acids were also efficiently modified,

  通过C–N裂解，实现了羧酸对钯催化的叔胺的N-酰化反应。该反应显示出较宽的底物范围。芳族和脂族酸都很好地用作酰化剂，并与叔胺偶联以良好或优异的产率产生相应的酰胺。通过该策略，还可以有效地修饰生物活性羧酸，从而突出了该方法在有机合成中的合成价值。
• Visible Light‐Driven, One‐pot Amide Synthesis Catalyzed by the B₁₂Model Complex under Aerobic Conditions
  作者：Hui Tian、Hisashi Shimakoshi、Toshikazu Ono、Yoshio Hisaeda

  DOI：10.1002/cplu.201800522

  日期：2019.3

  was developed. It provides a convenient and efficient way to synthesize amides. Based on this method, trichlorinated organic compounds were converted into amides in the presence of an amine under aerobic conditions at room temperature in a one-pot procedure. Various trichlorinated organic compounds and an amine source, such as primary, secondary, and cyclic amines, have been evaluated for this transformation

  开发了一种以B12络合物为催化剂，以[Ir（dtbbpy）（ppy）2] PF6为光敏剂的可见光响应型催化体系。它提供了一种方便有效的合成酰胺的方法。基于该方法，在有氧条件下，在室温下，通过一锅法在胺的存在下将三氯化有机化合物转化为酰胺。已评估了各种三氯化有机化合物和胺源（例如伯胺，仲胺和环状胺）的转化情况，从而以中等至极好的收率提供了预期的产物。值得注意的是，产物的形成取决于在好氧条件下获得酰胺而在厌氧条件下获得部分脱氯产物的反应气氛。由于此协议不含有害试剂，