N-叔丁基-3-甲基苯甲酰胺 | 42498-33-9

• 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-叔丁基-3-甲基苯甲酰胺
• 英文名称: N-(tert-butyl)-3-methylbenzamide
• 英文别名: N-t-Butyl-3-methyl-benzamid；N-tert-butyl-3-methylbenzamide
• CAS: 42498-33-9
• 化学式: C₁₂H₁₇NO
• mdl: MFCD00996285
• 分子量: 191.273
• InChiKey: NXWCMTQWZWYTCT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.416
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

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-tert-Butyl-3-methylbenzamide
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-tert-Butyl-3-methylbenzamide
Ingredient name:
CAS number: 42498-33-9

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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: C12H17NO
Molecular weight: 191.3

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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：

  N-叔丁基-3-甲基苯甲酰胺 在 盐酸 作用下， 以 异丙醇 为溶剂， 生成 N-tert-Butyl-2-[(2S,4R)-2-hydroxy-4-((1S,2R)-2-hydroxy-indan-1-ylcarbamoyl)-5-phenyl-pentyl]-5-methyl-benzamide
  参考文献：
  名称：

  Aromatic P1 replacements for the highly potent HIV-1 protease inhibitor CRIXIVAN®

  摘要：

  A series of analogs of CRIXIVAN(R) containing various aromatic P-1 ligands were prepared and evaluated for inhibition of the HIV-1 protease enzyme. These new compounds were found to be effective inhibitors at nanomolar concentrations in the in vitro enzyme inhibition assay as well as the whole cell assay. Copyright (C) 1996 Elsevier Science Ltd

  DOI：

  10.1016/0960-894x(96)00345-9
• 作为产物：
  描述：

  间甲基苯甲酸 在 氯化亚砜 、 三乙胺 作用下， 以 乙醚 为溶剂， 反应 5.25h， 生成 N-叔丁基-3-甲基苯甲酰胺
  参考文献：
  名称：

  Cp * Co III –使用苯甲酰胺催化炔烃的顺-选择性C–H加氢芳基化：一种高共轭有机骨架的方法

  摘要：

  内部炔烃的Hydroarylation通过成本有效钴III -catalysis，通过定向Ñ -叔丁基酰胺，实现到无济于事单-或在原子及步骤经济的方式选择性地dihydroarylated酰胺产物。在反应条件下可耐受几个重要的官能团，并且仅分离了顺-氢芳基化产物。值得注意的是，4倍的C–H加氢芳基化一步就提供了高度共轭的有机骨架。进行了广泛的氘标记实验的动力学研究，以支持所提出的机制。

  DOI：

  10.1021/acs.joc.6b02516

文献信息

• Fe(ClO4)3·H2O-Catalyzed Ritter Reaction: A Convenient Synthesis of Amides from Esters and Nitriles
  作者：Min Ji、Chengliang Feng、Bin Yan、Guibo Yin、Junqing Chen

  DOI：10.1055/s-0037-1610658

  日期：2018.10

  An efficient and inexpensive synthesis of N-substituted amides from the Ritter reaction of nitriles with esters catalyzed by Fe(ClO4)3·H2O is described. Fe(ClO4)3·H2O is an economically efficient catalyst for the Ritter reaction under solvent-free conditions. Reactions of a range of esters (benzyl, sec-alkyl, and tert-butyl esters) with nitriles (primary, secondary, tertiary, and aryl nitriles) were

  描述了通过 Fe(ClO4)3·H2O 催化的腈与酯的 Ritter 反应高效且廉价地合成 N-取代酰胺。Fe(ClO4)3·H2O 是一种在无溶剂条件下进行 Ritter 反应的经济高效的催化剂。进行一系列酯（苄基、仲烷基和叔丁基酯）与腈（伯腈、仲腈、叔腈和芳基腈）的反应，以高产率至极好的产率提供相应的酰胺。
• Experimental and Theoretical Studies on Ru(II)-Catalyzed Oxidative C–H/C–H Coupling of Phenols with Aromatic Amides Using Air as Oxidant: Scope, Synthetic Applications, and Mechanistic Insights
  作者：Luoqiang Zhang、Lei Zhu、Yuming Zhang、Yudong Yang、Yimin Wu、Weixin Ma、Yu Lan、Jingsong You

  DOI：10.1021/acscatal.8b02816

  日期：2018.9.7

  synthesis of Palomid 529, a drug in development for the treatment of glioblastoma and neovascular age-related macular degeneration. With a combination of experimental and theoretical methods, we get more insight into the essential issues of strategy determining the reaction process. The stronger coordinating ability of 2-aryloxypyridine and the less steric hindrance of amide are pivotal to the high chemoselectivity

  我们在本文中说明了借助Zn（OTf）2的Ru（II）催化的酚与（杂）芳族酰胺的氧化邻位-C-H / C-H交叉偶联的双重螯合辅助策略。，可快速组装2'-羟基联苯-2-羧酸衍生物的丰富文库。该方案具有广泛的底物范围，优异的官能团耐受性，空气作为末端氧化剂，偶联剂的摩尔比低以及按比例放大的合成。特别是，该方法可以耐受更复杂的天然产物衍生物，从而为后期功能化提供了机会。该方案还被用作简明合成Palomid 529的关键步骤，Palomod 529是一种正在开发的用于治疗胶质母细胞瘤和新血管性年龄相关性黄斑变性的药物。结合实验和理论方法，我们对决定反应过程的策略的基本问题有更多的了解。2-芳氧基吡啶的较强的配位能力和酰胺的空间位阻较小，这是交叉偶联相对于均相偶联的高化学选择性的关键。第一个C–H键活化步骤发生在酰胺底物上，随后在2-芳氧基吡啶上的C–H键活化反应参与速率确定的步骤。
• Exploiting the Reactivity of Isocyanide: Coupling Reaction between Isocyanide and Toluene Derivatives Using the Isocyano Group as an N1 Synthon
  作者：Zhiqiang Liu、Xinglu Zhang、Jianxiong Li、Feng Li、Chunju Li、Xueshun Jia、Jian Li

  DOI：10.1021/acs.orglett.6b01928

  日期：2016.8.19

  An unusual oxidative coupling reaction of isocyanide and toluene derivatives using tetrabutylammonium iodide (TBAI) as a catalyst is disclosed. The experimental results and mechanistic study show that the isocyano group acts formally as an N1 synthon during the transformation, thus expanding the reactivity profile of isocyanide.

  公开了使用碘化四丁铵（TBAI）作为催化剂的异氰酸酯和甲苯衍生物的不寻常的氧化偶联反应。实验结果和机理研究表明，异氰酸酯基团在转化过程中正式作为N1合成子起作用，从而扩大了异氰酸酯的反应活性。
• Carboxylate-Assisted Iridium-Catalyzed C−H Amination of Arenes with Biologically Relevant Alkyl Azides
  作者：Tao Zhang、Xuejiao Hu、Zhen Wang、Tiantian Yang、Hao Sun、Guigen Li、Hongjian Lu

  DOI：10.1002/chem.201504880

  日期：2016.2.24

  wide substrate scope is reported. Benzamides with electron‐donating and ‐withdrawing groups and linear, branched, and cyclic alkyl azides are all applicable. Cesium carboxylate is crucial for both reactivity and regioselectivity of the reactions. Many biologically relevant molecules, such as amino acid, peptide, steroid, sugar, and thymidine derivatives can be introduced to arenes with high yields and

  据报道，铱催化的芳烃CHH胺化具有广泛的底物范围。具有给电子和吸电子基团以及线性，支化和环状烷基叠氮化物的苯甲酰胺均适用。羧酸铯对于反应的反应性和区域选择性都至关重要。许多生物学上相关的分子，例如氨基酸，肽，类固醇，糖和胸苷衍生物，都可以高收率和100％手性保留率引入芳烃。
• Ruthenium-Catalyzed Direct CH Amidation of Arenes Including Weakly Coordinating Aromatic Ketones
  作者：Jiyu Kim、Jinwoo Kim、Sukbok Chang

  DOI：10.1002/chem.201301025

  日期：2013.6.3

  CH activation: The ruthenium‐catalyzed direct sp2 CH amidation of arenes by using sulfonyl azides as the amino source is presented (see scheme). A wide range of substrates were readily amidated including arenes bearing weakly coordinating groups. Synthetic utility of the thus obtained products was demonstrated in the preparation of biologically active heterocycles.

  Ç  ħ激活：所述的钌催化直接SP 2 ç  ħ酰胺化，通过使用叠氮化物磺酰作为氨基源被呈现（参见方案）的芳烃。各种基材容易酰胺化，包括带有弱配位基团的芳烃。由此获得的产物的合成效用在生物活性杂环的制备中得到证明。