3-(2-甲基苯基)-3-氧丙腈 | 35276-81-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 3-(2-甲基苯基)-3-氧丙腈
• 中文别名: 3-(2-甲基苯基)-3-氧代丙腈；2-甲基苯甲酰乙腈
• 英文名称: 3-oxo-3-(o-tolyl)propanenitrile
• 英文别名: 3-(2-methylphenyl)-3-oxopropanenitrile；2-Methylbenzoylacetonitrile
• CAS: 35276-81-4
• 化学式: C₁₀H₉NO
• mdl: MFCD02260802
• 分子量: 159.188
• InChiKey: DMTQMHCHBQZTOJ-UHFFFAOYSA-N

物化性质

• 熔点：
  81-82 °C
• 沸点：
  310.9±25.0 °C(Predicted)
• 密度：
  1.081±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  40.9
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2926909090
• 危险性防范说明：
  P264,P270,P301+P312,P330,P501
• 危险性描述：
  H302
• 储存条件：
  存储条件：2-8°C，干燥。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 3-(2-Methylphenyl)-3-oxopropanenitrile
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: 3-(2-Methylphenyl)-3-oxopropanenitrile
CAS number: 35276-81-4

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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.
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: C10H9NO
Molecular weight: 159.2

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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：

  3-(2-甲基苯基)-3-氧丙腈 在 肼 作用下， 以 乙醇 为溶剂， 反应 16.0h， 以92%的产率得到3-氨基-5-(2-甲基苯基)吡唑
  参考文献：
  名称：

  WO2006/71752

  摘要：

  公开号：
• 作为产物：
  描述：

  1-甲基苯基乙酮 在 copper(ll) bromide 作用下， 以 乙醇 、 水 、 乙酸乙酯 为溶剂， 反应 16.0h， 生成 3-(2-甲基苯基)-3-氧丙腈
  参考文献：
  名称：

  双级抗疟唑并[3,4-b]吡啶的合成及其构效关系。

  摘要：

  疟疾仍然是最致命的传染病之一，每年导致成千上万的死亡，主要是在幼儿和孕妇中。在这里，我们报道了针对恶性疟原虫（疟疾最致命的物种）的一系列吡唑并[3,4- b ]吡啶的发现和衍生化。该系列中的命中化合物在体外显示出亚微摩尔对寄生虫的红细胞内阶段具有高活性，对人成纤维细胞BJ和肝HepG2细胞系几乎没有毒性。此外，我们的命中化合物对寄生虫的肝期表现出良好的活性，但对配子体阶段的活性却很小。包括杀死率，对接率和分子动力学研究在内的寄生虫学资料表明，我们的化合物可能靶向细胞色素bc 1的Q o结合位点。

  DOI：

  10.1021/acs.jmedchem.0c01152

文献信息

• Rh(III)-Catalyzed C–H Activation of Benzoylacetonitriles and Tandem Cyclization with Diazo Compounds to Substituted Benzo[<i>de</i>]chromenes
  作者：Feifei Fang、Chunmei Zhang、Chaofan Zhou、Yazhou Li、Yu Zhou、Hong Liu

  DOI：10.1021/acs.orglett.8b00103

  日期：2018.4.6

  Rh (III)-catalyzed C–H activation of benzoylacetonitriles in coupling with diazo compounds was developed to synthesize diversified substituted benzo[de]chromenes via a formal (4 + 2) cycloaddition with a diazo compound and subsequent tandem (4 + 2) cycloaddition with another diazo compound. Intriguingly, synthesis of substituted benzo[de]chromenes and their decarboxylation products could be realized

  Rh（III）催化与重氮化合物偶合的苯甲酰基乙腈的C–H活化反应是通过与重氮化合物的正式（4 + 2）环加成反应和随后的串联（4 + 2）环加成反应，合成出多种取代的苯并[ de ]色烯。与另一种重氮化合物。有趣的是，通过控制反应条件，可以实现取代苯并[ de ]二甲基苯酮及其脱羧产物的合成。这些反应具有广泛的底物范围，中等至良好的产率，以及较高的区域选择性。
• Formal [3+2] Annulation of Copper‐Allenylidenes with 3‐Oxo‐3‐Arylpropanenitriles: Synthesis of Tetrasubstituted Furans
  作者：De Zhong、Feng Jiang、Siyong Shen、Lan Wang、Wei Wang、Yongjun Wu、Yumei Xiao、Hongchao Guo

  DOI：10.1002/adsc.202000929

  日期：2020.11.18

  The copper‐catalyzed decarboxylative [3+2] annulation of ethynyl benzoxazinanones with 3‐oxo‐3‐arylpropanenitriles has been developed, producing tetrasubstituted furan derivatives in moderate to high yield. This reaction was generally compatible with a wide range of substrates. Notably, the intermediate copper‐allenylidenes worked as a C2 synthon in the cycloaddition reaction.

  已开发出铜催化的乙炔基苯并恶嗪酮与3-氧代-3-芳基丙腈的[3 + 2]环化反应，可中等至高收率生产四取代呋喃衍生物。该反应通常与多种底物相容。值得注意的是，中间体铜-亚烯基铜在环加成反应中充当C2合成子。
• Iridium Diamine Catalyst for the Asymmetric Transfer Hydrogenation of Ketones
  作者：Henar Vázquez-Villa、Stefan Reber、Martin A. Ariger、Erick M. Carreira

  DOI：10.1002/anie.201102732

  日期：2011.9.12

  A simple and very efficient chiral aqua iridium(III) diamine complex leads to excellent enantioselectivities in the asymmetric transfer hydrogenation of various α‐cyano and α‐nitro ketones. The catalyst provides the ortho‐substituted aromatic alcohols with especially high ee values. The diamine ligands can be used directly as chiral ligands; conversion into the corresponding sulfamide is not necessary

  一个简单而高效的手性水合铱（III）二胺络合物可在各种α-氰基和α-硝基酮的不对称转移氢化反应中产生出色的对映选择性。该催化剂可提供具有很高ee值的邻位取代的芳族醇。该二胺配体可直接用作手性配体。不必转化为相应的磺酰胺。
• [EN] 5-MEMBERED HETEROCYCLE-BASED P38 KINASE INHIBITORS<br/>[FR] INHIBITEURS DE LA KINASE P38 A BASE D'HETEROCYCLES A 5 CHAINONS
  申请人：TRIAD THERAPEUCTICS INC

  公开号：WO2005009973A1

  公开（公告）日：2005-02-03

  Provided are 5-membered heterocycle-based p38 kinase inhibitors. Further provided are pyrazole and imidazole-based p38 kinase, including p38α and p38β kinase, inhibitors. Pharmaceutical compositions containing the compounds are also provided. Methods of use of the compounds and compositions are also provided, including method of treatment, prevention, or amelioration of one or more symptoms of p38 kinase mediated diseases and disorders, including, but not limited to, inflammatory diseases and disorders.

  提供了基于5-成员杂环的p38激酶抑制剂。进一步提供了基于吡唑和咪唑的p38激酶抑制剂，包括p38α和p38β激酶。还提供了含有这些化合物的药物组合物。还提供了这些化合物和组合物的使用方法，包括治疗、预防或改善p38激酶介导的疾病和疾病的一个或多个症状的方法，包括但不限于炎症性疾病和疾病。
• Rhodium-Catalyzed Cascade Oxidative Annulation Leading to Substituted Naphtho[1,8-<i>bc</i>]pyrans by Sequential Cleavage of C(sp²)–H/C(sp³)–H and C(sp²)–H/O–H Bonds
  作者：Xing Tan、Bingxian Liu、Xiangyu Li、Bin Li、Shansheng Xu、Haibin Song、Baiquan Wang

  DOI：10.1021/ja3075242

  日期：2012.10.3

  efficiently in the presence of a rhodium catalyst and a copper oxidant to give substituted naphtho[1,8-bc]pyrans by sequential cleavage of C(sp(2))-H/C(sp(3))-H and C(sp(2))-H/O-H bonds. These cascade reactions are highly regioselective with unsymmetrical alkynes. Experiments reveal that the first-step reaction proceeds by sequential cleavage of C(sp(2))-H/C(sp(3))-H bonds and annulation with alkynes

  在铑催化剂和铜氧化剂的存在下，苯甲酰乙腈与内部炔烃的级联氧化环化反应有效进行，通过连续裂解 C(sp(2))-H/C 得到取代的萘并 [1,8-bc] 吡喃(sp(3))-H 和 C(sp(2))-H/OH 键。这些级联反应对不对称炔烃具有高度区域选择性。实验表明，第一步反应通过连续裂解 C(sp(2))-H/C(sp(3))-H 键和与炔烃环化进行，导致 1-萘酚作为中间产物。随后，1-萘酚通过裂解 C(sp(2))-H/OH 键与炔烃反应，得到 1:2 的偶联产物。此外，一些萘并 [1,8-bc] 吡喃产物在固态下表现出强烈的荧光。