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ethyl 2,7,7-trimethyl-5-oxo-4-(4-(trifluoromethyl)phenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate | 1364365-00-3

中文名称
——
中文别名
——
英文名称
ethyl 2,7,7-trimethyl-5-oxo-4-(4-(trifluoromethyl)phenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
英文别名
ethyl 2,7,7-trimethyl-4-(4-trifluoromethylphenyl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate;Ethyl 2,7,7-trimethyl-5-oxo-4-(4-(trifluoromethyl) phenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate;ethyl 2,7,7-trimethyl-5-oxo-4-[4-(trifluoromethyl)phenyl]-1,4,6,8-tetrahydroquinoline-3-carboxylate
ethyl 2,7,7-trimethyl-5-oxo-4-(4-(trifluoromethyl)phenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate化学式
CAS
1364365-00-3
化学式
C22H24F3NO3
mdl
——
分子量
407.433
InChiKey
LWHGZDOXJCSZOK-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.5
  • 重原子数:
    29
  • 可旋转键数:
    4
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.45
  • 拓扑面积:
    55.4
  • 氢给体数:
    1
  • 氢受体数:
    7

反应信息

  • 作为反应物:
    参考文献:
    名称:
    通过Chiralpak AD-H固定相识别外消旋4-芳基-1,4-二氢吡啶衍生物的对映体
    摘要:
    在市售的Chiralpak AD-H色谱柱上研究了两个新系列的外消旋4-取代-1,4-二氢吡啶衍生物的色谱手性拆分。没有5,5-二甲基取代基(1-15)的分析物比具有5,5-二甲基基团(16-30)的分析物更有效。AD-H色谱柱通过氢键吸引力和π-π相互作用来区分对映体。这种解释与分离因子对数log(α)相对于σ(Hammett-Swain取代基参数)和σ +的曲线图一致。(棕色取代基常数)图。通过阐明远程取代基对这些手性分离的影响,表明当空间体积效应降低AD-H色谱柱上的氢键吸引力时,π-π相互作用力的影响会增加。手性24:854–859,2012年。 ©2012 Wiley Periodicals,Inc.
    DOI:
    10.1002/chir.22083
  • 作为产物:
    描述:
    对三氟甲基苯甲醛乙酰乙酸乙酯5,5-二甲基-1,3-环己二酮 在 ammonium acetate 作用下, 以 乙醇 为溶剂, 反应 0.03h, 以98%的产率得到ethyl 2,7,7-trimethyl-5-oxo-4-(4-(trifluoromethyl)phenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
    参考文献:
    名称:
    通过二氧化锡纳米颗粒催化的四组分 Hantzsch 缩合合成聚氢喹啉衍生物
    摘要:
    二氧化锡 (SnO2) 纳米粒子有效地催化各种醛、二甲酮、乙酰乙酸乙酯和乙酸铵的不对称四组分 Hantzsch 缩合反应,以优异的产率形成聚氢喹啉衍生物。与合成这些化合物的传统方法相比,这种新方法具有多种优势,包括安全、条件温和、反应时间短、收率高和易于处理。
    DOI:
    10.1016/s1872-2067(11)60518-4
点击查看最新优质反应信息

文献信息

  • Urea as an Ammonia Surrogate in the Hantzsch’s Synthesis of Polyhydroquinolines / 1,4-dihydropyridines under Green Reaction Conditions
    作者:G. Dhananjaya、Akula Raghunadh、P. Mahesh Kumar、S. Pulla Reddy、V. Narayana Murthy、Venkateswara Rao Anna、Manojit Pal
    DOI:10.2174/1570178617999200713144504
    日期:2021.3
    <p>Synthesis of polyhydroquinolines via Hantzsch’s multicomponent reaction (MCR) involves the use of a hygroscopic and moderately toxic ammonium salt as one of the key reactants. In our effort, we have found urea as an effective ammonia surrogate when the MCR was performed in the presence of sulphonic acid-functionalized Wang resin (Wang-OSO<sub>3</sub>H) as a polymeric and recoverable acidic catalyst under green conditions. Urea is relatively less hygroscopic/toxic than the commonly used ammonium salts used in this MCR. The methodology afforded a range of polyhydroquinolines in good yields. Depending on the nature of reaction conditions employed, the MCR afforded Biginelli product or 1,4-DHPs when the use of 1,3-diketone was omitted.</p> </sec></div> <div class="value-text ch"><p>通过汉奇多组分反应(MCR)合成聚氢<a href=https://www.molaid.com/MS_51724 target="_blank">喹啉</a>,涉及使用一种吸湿性和中等毒性的<a href=https://www.molaid.com/MS_4410 target="_blank">铵</a>盐作为关键反应物之一。在我们的努力中,我们发现<a href=https://www.molaid.com/MS_45556 target="_blank">尿素</a>在存在<a href=https://www.molaid.com/MS_64419 target="_blank">磺酸</a>基功能化王<a href=https://www.molaid.com/fenzi/4585 target="_blank">树脂</a>(Wang-OSO<sub>3</sub>H)作为聚合物和可回收的酸性催化剂的条件下,作为有效的<a href=https://www.molaid.com/MS_37224 target="_blank">氨</a>替代品。<a href=https://www.molaid.com/MS_45556 target="_blank">尿素</a>比这种MCR中常用的<a href=https://www.molaid.com/MS_4410 target="_blank">铵</a>盐相对更不易吸湿/有毒。该工艺提供了一系列高产率的聚氢<a href=https://www.molaid.com/MS_51724 target="_blank">喹啉</a>。根据所用反应条件的性质,当省略使用1,3-二酮时,MCR会生成Biginelli产物或1,4-<a href=https://www.molaid.com/MS_271138 target="_blank">DHP</a>s。</p></div> </div> </li> <li class="feature-list-item"> <div class="content-title">Cu(II) Schiff Base Complex as a Highly Efficient Catalyst for the Synthesis of Polyhydroquinoline Derivatives via Hantzsch Condensation in Water</div> <div class="value"> <div class="value-text"> <span>作者:</span>Seyed Vahdat </div> <div class="value-text"> <span>DOI:</span>10.2174/13862073113169990003 </div> <div class="value-text"> <span>日期:</span>2013.11 </div> <div class="value-text en">In the present study, Cu(II) Schiff-base complex is introduced as a highly efficient and green solid catalyst for the unsymmetrical Hantzsch condensation through a four-component coupling of various aldehydes, dimedone, ethyl acetoacetate and ammonium acetate to form polyhydroquinoline derivatives in good to excellent yields. This reaction was carried out in the presence of 1 mol% of catalysts in water at room temperature. The reusability of the catalysts was demonstrated by a five-run test. Remarkable features of this new procedure are cleaner reaction profiles, shorter reactiontimes, simple experimental and work-up procedures.</div> <div class="value-text ch">在本研究中,Cu(II)席夫碱复合物被介绍为一种高效且绿色的固体催化剂,用于不对称Hantzsch缩合反应,通过多种醛、<a href=https://www.molaid.com/MS_77640 target="_blank">二甲酮</a>、<a href=https://www.molaid.com/MS_73095 target="_blank">乙酰乙酸乙酯</a>和<a href=https://www.molaid.com/MS_32868 target="_blank">醋酸</a><a href=https://www.molaid.com/MS_4410 target="_blank">铵</a>的四组分偶联反应形成多氢奎啉衍<a href=https://www.molaid.com/fenzi/4147 target="_blank">生物</a>,产率良好到优异。该反应在室温下以1 mol%的催化剂在<a href=https://www.molaid.com/MS_34644 target="_blank">水</a>中进行。催化剂的重复使用性通过五轮测试得到了证明。这种新方法的显著特点是反应过程更清洁、反应时间更短、实验和后处理程序更简单。</div> </div> </li> <li class="feature-list-item"> <div class="content-title">New Copper Complex on Fe3O4 Nanoparticles as a Highly Efficient Reusable Nanocatalyst for Synthesis of Polyhydroquinolines in Water</div> <div class="value"> <div class="value-text"> <span>作者:</span>Muhammad Aqeel Ashraf、Zhenling Liu、Wan-Xi Peng、Caixia Gao </div> <div class="value-text"> <span>DOI:</span>10.1007/s10562-019-02986-2 </div> <div class="value-text"> <span>日期:</span>2020.3 </div> <div class="value-text en">that this <span style='color:#ff0000'>nanocatalyst</span> was easily recovered <span style='color:#ff0000'>using</span> external magnet and reused for several times without significant loss of its catalytic efficiency. Finally, the leaching, heterogeneity and stability of <span style='color:#ff0000'>Fe3O4</span>@Schiff-base-Cu were studied by hot filtration test and ICP technique. A <span style='color:#ff0000'>green</span> and novel <span style='color:#ff0000'>Fe3O4</span>@Schiff-base-Cu catalyst sucssesfully was prepared and characterized. This catalyst can be <span style='color:#ff0000'>used</span> for the</div> <div class="value-text ch">在这项工作中,我们提出了一种简单、环保和经济的路线,使用廉价、简单的方法和可用的材料在 <a href=https://www.molaid.com/MS_17568197 target="_blank">Fe3O4</a> 纳米粒子( @Schiff-ba<a href=https://www.molaid.com/MS_301313 target="_blank">SE</a>-Cu)上制备新型<a href=https://www.molaid.com/MS_4609 target="_blank">铜</a>-席夫碱有机<a href=https://www.molaid.com/MS_5552 target="_blank">金</a>属配合物。使用傅里叶变换红外光谱(FT-IR)、X射线衍射仪(XRD)、电感耦合等离子体原子发射光谱(ICP)、能量色散X射线光谱(EDS)、扫描电子显微镜( <a href=https://www.molaid.com/MS_301313 target="_blank">SE</a>M)、X 射线映射、热重分析 (TGA) 和振动样品磁强计 (VSM) 分析。在第二阶段,该催化剂的催化活性在作为绿色溶剂的<a href=https://www.molaid.com/MS_34644 target="_blank">水</a>中通过 Hantzsch 反应合成聚氢<a href=https://www.molaid.com/MS_51724 target="_blank">喹啉</a>衍<a href=https://www.molaid.com/fenzi/4147 target="_blank">生物</a>中进行了研究。在这个意义上,由市售材料制备催化剂简单、催化活性高、操作简单、反应时间短、收率高和使用绿色溶剂可被视为该协议的一些优点。此外,值得一提的是,这种纳米催化剂使用外部磁<a href=https://www.molaid.com/MS_4757 target="_blank">铁</a>很容易回收并重复使用多次,而不会显着降低其催化效率。最后,通过热过滤试验和ICP技术研究了 @S</div> </div> </li> <li class="feature-list-item"> <div class="content-title">On the Enantioselective Phosphoric-Acid-Catalyzed Hantzsch Synthesis of Polyhydroquinolines</div> <div class="value"> <div class="value-text"> <span>作者:</span>Ophélie Quinonero、Clément Lemaitre、Marion Jean、Nicolas Vanthuyne、Christian Roussel、Damien Bonne、Thierry Constantieux、Cyril Bressy、Xavier Bugaut、Jean Rodriguez </div> <div class="value-text"> <span>DOI:</span>10.1021/acs.orglett.1c00866 </div> <div class="value-text"> <span>日期:</span>2021.5.7 </div> <div class="value-text en">A <span style='color:#ff0000'>reinvestigation</span> of a chiral phosphoric-acid-catalyzed four-component Hantzsch enantioselective <span style='color:#ff0000'>synthesis</span> of polyhydroquinolines <span style='color:#ff0000'>reported</span> in 2009 is presented. In our hands, when the reaction was performed with fidelity to the original <span style='color:#ff0000'>report</span> using a chiral enantiopure phosphoric acid catalyst, no enantioselectivity was observed. Unlike in the original <span style='color:#ff0000'>report</span>, enantioselectivity results are backed</div> <div class="value-text ch">介绍了2009年报道的手性<a href=https://www.molaid.com/MS_19975 target="_blank">磷酸</a>催化的四组分Hantzsch对映选择性合成多氢<a href=https://www.molaid.com/MS_51724 target="_blank">喹啉</a>的再研究。在我们的手中,当使用手性对映体纯<a href=https://www.molaid.com/MS_19975 target="_blank">磷酸</a>催化剂按照原始报告忠实地进行反应时,未观察到对映选择性。与原始报告不同,对映体选择性的结果得到了对映体基线分离的支持,该分离是通过手性固定相的HPLC分析,UV和手性检测实现的。</div> </div> </li> <li class="feature-list-item"> <div class="content-title">Sulfonic acid–functionalized Wang resin (Wang-OSO<sub>3</sub>H) as polymeric acidic catalyst for the ecofriendly multicomponent synthesis of polyhydroquinolines via Hantzsch condensation</div> <div class="value"> <div class="value-text"> <span>作者:</span>A. V. Dhanunjaya Rao、Rajendra Surasani、B. P. Vykunteswararao、T. Bhaskarkumar、B. Srikanth、Nivrutti R. Jogdand、Dipak Kalita、Jaydeep Kumar D. Lilakar、Vidavalur Siddaiah、Paul Douglas Sanasi、Akula Raghunadh </div> <div class="value-text"> <span>DOI:</span>10.1080/00397911.2016.1213850 </div> <div class="value-text"> <span>日期:</span>2016.9.16 </div> <div class="value-text en">efficient and green approach has been developed for the <span style='color:#ff0000'>synthesis</span> of polyhydroquinoline <span style='color:#ff0000'>derivatives</span> <span style='color:#ff0000'>via</span> <span style='color:#ff0000'>Hantzsch</span> condensation <span style='color:#ff0000'>reaction</span> directly from corresponding substituted aromatic and aliphatic aldehydes, β-keto <span style='color:#ff0000'>compounds</span>, active methylene <span style='color:#ff0000'>compounds</span>, and ammonium chloride using recyclable polymer-supported sulfonic acid catalyst under <span style='color:#ff0000'>aqueous</span> conditions. Environmental acceptability, operational simplicity</div> <div class="value-text ch">摘要 开发了一种高效、绿色的方法,通过 Hantzsch 缩合反应直接从相应的取代芳香族和脂肪族醛、β-酮化合物、活性亚甲基化合物和<a href=https://www.molaid.com/MS_35554 target="_blank">氯化铵</a>合成聚氢<a href=https://www.molaid.com/MS_51724 target="_blank">喹啉</a>衍<a href=https://www.molaid.com/fenzi/4147 target="_blank">生物</a>,使用可回收聚合物负载的<a href=https://www.molaid.com/MS_64419 target="_blank">磺酸</a>催化剂在<a href=https://www.molaid.com/MS_34644 target="_blank">水</a>溶液下使适应。环境可接受性、操作简单性、低成本、出色的功能组兼容性和高产量是该协议的重要特征。图形概要</div> </div> </li> </ul> <a href="https://chem.molaid.com/material/detail?source=UserSourcePortal&id=3101c05yee17c63a53M0&inchikey=LWHGZDOXJCSZOK-UHFFFAOYSA-N" target="_blank" rel="nofollow" class="view-more">查看更多</a> </div> <div class="module" id="tongleihuahewu"> <h3 class="module-title"><i class="iconfont icon-tongleihuahewu"></i>同类化合物</h3> <div class="compounds-list"> <a target="_blank" href="https://www.molaid.com/MS_35" class="compound-item" 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