3-(N,N-二甲基氨基)-1-(吡啶-2-基)-2-丙烯-1-酮 | 123367-25-9

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 3-(N,N-二甲基氨基)-1-(吡啶-2-基)-2-丙烯-1-酮
• 中文别名: 2-丙烯-1-酮,3-(二甲氨基)-1-(2-吡啶基)-,(E)-；(E)-3-(二甲氨基)-1-(2-吡啶基)-2-丙烯-1-酮
• 英文名称: (2E)-3-(dimethylamino)-1-(2-pyridyl)prop-2-en-1-one
• 英文别名: (E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one；3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one；3-(N,N-dimethylamino)-1-(pyridin-2-yl)-2-propen-1-one；(E)-3-(dimethylamino)-1-pyridin-2-ylprop-2-en-1-one
• CAS: 123367-25-9
• 化学式: C₁₀H₁₂N₂O
• mdl: MFCD00115039
• 分子量: 176.218
• InChiKey: BWERGHWJEBQNQV-SOFGYWHQSA-N

物化性质

• 熔点：
  110 °C(Solv: ethyl acetate (141-78-6))
• 沸点：
  281.4±36.0 °C(Predicted)
• 密度：
  1.070±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  33.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933399090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: (2E)-3-(Dimethylamino)-1-(2-pyridyl)-2-propen-1-one
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

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Section 3. Composition/information on ingredients.
Ingredient name: (2E)-3-(Dimethylamino)-1-(2-pyridyl)-2-propen-1-one
CAS number: 123367-25-9

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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.
Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
Eye contact:
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.
Storage: Store in closed vessels, refrigerated.

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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
No data
Boiling point:
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C10H12N2O
Molecular weight: 176.2

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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-(N,N-二甲基氨基)-1-(吡啶-2-基)-2-丙烯-1-酮 生成 N-(3-trifluoromethyl-phenyl)-4-pyridyl-2-pyrimidineamine
  参考文献：
  名称：

  TORLEY, LAWRENCE W.;JOHNSON, BERNARD D.;DUSZA, JOHN P.

  摘要：

  DOI：
• 作为产物：
  描述：

  2-乙酰基吡啶 以79%的产率得到
  参考文献：
  名称：

  BENNETT G. B.; MASON R. B.; ALDEN L. J.; ROACH J. B., J. MED. CHEM., 1978, 21, NO 7, 623-628

  摘要：

  DOI：

文献信息

• 6-N-Linked Heterocycle-Substituted 2,3,4,5-Tetrahydro-1H-Benzo[d]Azepines as 5-Ht2c Receptor Agonists
  申请人：Briner Karin

  公开号：US20080214520A1

  公开（公告）日：2008-09-04

  The present invention provides 6-substituted 2,3,4,5-tetrahydro-1H-benzo[d]azepines of Formula I as selective 5-HT 2C receptor agonists for the treatment of 5-HT 2C associated disorders including obesity, obsessive/compulsive disorder, depression, and anxiety: Formula (I) where: R 6 is selected from the group consisting of (a, b, c, d, e) and other substituents are as defined in the specification.

  本发明提供了Formula I的6-取代的2,3,4,5-四氢-1H-苯并[d]氮杂环庚烯作为选择性5-HT2C受体激动剂，用于治疗与5-HT2C相关的疾病，包括肥胖症、强迫症、抑郁症和焦虑症：Formula (I)其中：R6选自(a、b、c、d、e)等基团组成的群，其他取代基如规范中定义。
• Synthesis and biological evaluation of (3/4-(pyrimidin-2-ylamino)benzoyl)-based hydrazine-1-carboxamide/carbothioamide derivatives as novel RXRα antagonists
  作者：Jingbo Qin、Jie Liu、Chunxiao Wu、Jianwen Xu、Bowen Tang、Kaiqiang Guo、Xiaohui Chen、Weihao Liu、Tong Wu、Hu Zhou、Meijuan Fang、Zhen Wu

  DOI：10.1080/14756366.2020.1740692

  日期：2020.1.1

  the expression and biological function of retinoid X receptor alpha (RXRα) have a key role in the development of cancer. Potential modulators of RXRα as anticancer agents are explored in growing numbers of studies. A series of (4/3-(pyrimidin-2-ylamino)benzoyl)hydrazine-1-carboxamide/carbothioamide derivatives are synthesised and evaluated for anticancer activity as RXRα antagonists in this study. Among

  类维生素A X受体α（RXRα）的表达和生物学功能异常改变在癌症的发展中具有关键作用。越来越多的研究探索了RXRα作为抗癌剂的潜在调节剂。合成了一系列（4 / 3-（嘧啶-2-基氨基）苯甲酰基）肼-1-羧酰胺/碳硫酰胺衍生物，并在本研究中评估了其作为RXRα拮抗剂的抗癌活​​性。在所有合成的化合物中，6A均显示出强大的拮抗剂活性（半数最大有效浓度（EC50）= 1.68±0.22 µM），对人癌细胞HepG2和A549细胞的强抗增殖活性（50％的细胞存活率（IC50）抑制） <10 µM），并且在正常细胞（如LO2和MRC-5细胞）中具有低细胞毒性（IC50值> 100 µM）。进一步的生物测定表明，6A以剂量依赖性方式抑制9-cis-RA诱导的活性，并以亚微摩尔亲和力（Kd = 1.20×10-7 M）选择性结合RXRα-=LΒD。6A诱导时间和剂量依赖性的多聚ADP-核糖聚合酶裂解，并
• Directed C–C bond cleavage of a cyclopropane intermediate generated from<i>N</i>-tosylhydrazones and stable enaminones: expedient synthesis of functionalized 1,4-ketoaldehydes
  作者：Meiyan Ni、Jianguo Zhang、Xiaoyu Liang、Yaojia Jiang、Teck-Peng Loh

  DOI：10.1039/c7cc07178g

  日期：——

  -quaternary centers via regioseletive C-C bond activation has been described. Through cyclopropanation of bench-stable enaminones with in situ generated diazo reagents from N-tosylhydrazones, followed by selective C-C bond cleavage of the cyclopropane ring affords the 1, 4-ketoaldehyde derivatives in good to excellent yields. This method works with broad substrate scope and high regioseletivity.

  已经描述了一种有效的方法，该方法通过区域选择性CC键活化来构建带有全碳原子的α-季中心的官能化的1，4-酮醛。通过使用原位生成的N-甲苯磺酰hydr酮重氮试剂对稳定的烯胺酮进行环丙烷化，然后选择性地将CC裂解成环丙烷环，可得到1,4-酮醛衍生物，收率好至极佳。该方法适用于较宽的底物范围和较高的重复性。
• Highly Site-Selective Metal-Free C–H Acyloxylation of Stable Enamines
  作者：Fei Wang、Wangbing Sun、Yixin Wang、Yaojia Jiang、Teck-Peng Loh

  DOI：10.1021/acs.orglett.8b00222

  日期：2018.2.16

  A highly site-selective acyloxylation of stable enamines with PhI(OAc)2 under metal-free conditions to afford (E)-vinyl acetate derivatives in good to excellent yields is described. Depending on the judicious choice of the solvent system, either the α- or β-site-selective product could be obtained with high selectivity. For the α-site-selective product, the rearranged amide compound is obtained as

  描述了在无金属条件下用Phi（OAc）2对稳定的烯胺进行高度位点选择性的酰氧基化，从而以良好或优异的收率得到（E）-乙酸乙烯酯衍生物。取决于溶剂系统的明智选择，可以高选择性获得α-位或β-位选择性产物。对于α-位选择产物，获得了重排的酰胺化合物作为主要产物。该反应在温和的反应条件下（室温，无金属和烧瓶）进行，并且具有广泛的底物范围。
• A Rapid and Additive-Free Ruthenium-Catalyzed Reductive Amination of Aromatic Aldehydes
  作者：Christian Kerner、Sascha-Dominic Straub、Y. Sun、Werner R. Thiel

  DOI：10.1002/ejoc.201600515

  日期：2016.6

  2-[2-(dimethylamino)pyrimidin-4-yl]pyridine} is highly reactive in catalyzing the reductive amination of aromatic aldehydes through in situ generated imines with 2-propanol as the hydrogen source following a transfer-hydrogenation mechanism. This transformation does not require any activating additives and is applicable to a broad variety of aldehydes.

  钌配合物 [(η6-cymene)Ru(Cl)(dpmpy)]+ dpmpy = 2-[2-(二甲基氨基)pyrimidin-4-yl]pyridine} 在催化芳香醛的还原胺化时具有高活性原位生成亚胺，以 2-丙醇为氢源，遵循转移加氢机制。这种转变不需要任何活化添加剂，适用于多种醛。

表征谱图