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ethyl 4-isobutyl-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate | 1310825-80-9

中文名称
——
中文别名
——
英文名称
ethyl 4-isobutyl-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
英文别名
——
ethyl 4-isobutyl-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate化学式
CAS
1310825-80-9
化学式
C19H29NO3
mdl
——
分子量
319.444
InChiKey
IUWOQFJNWIVRER-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):
    3.73
  • 重原子数:
    23.0
  • 可旋转键数:
    4.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.68
  • 拓扑面积:
    55.4
  • 氢给体数:
    1.0
  • 氢受体数:
    4.0

反应信息

  • 作为产物:
    描述:
    5,5-二甲基-1,3-环己二酮异戊醛丙二酸二乙酯 在 ammonium acetate 作用下, 以 乙醇 为溶剂, 反应 3.83h, 以91%的产率得到ethyl 4-isobutyl-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
    参考文献:
    名称:
    Ni(II)-腺嘌呤配合物包覆的Fe3O4纳米颗粒可作为可高度重复使用的纳米催化剂,用于合成聚氢喹啉衍生物和氧化反应
    摘要:
    在本研究中,通过简单通用的方法制备了Fe 3 O 4纳米颗粒。然后,通过将Ni固定在Fe 3 O 4上合成了新型绿色催化剂。纳米颗粒涂有腺嘌呤。检查了这种纳米结构化合物的活性,用于硫化物的氧化,硫醇的氧化偶联和聚氢喹啉的合成。制备的催化剂通过傅里叶变换红外光谱(FT‐IR),扫描电子显微镜(SEM),能量色散X射线光谱(EDS),电感耦合等离子体发射光谱(ICP‐OES),X射线衍射进行表征(XRD),热重分析(TGA)和振动样品磁力计(VSM)测量。该有机金属催化剂借助于外部磁场从反应混合物中回收,并重复使用七个连续循环而其催化活性没有明显变化。
    DOI:
    10.1002/aoc.3974
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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">Molybdenum- and Tungsten-Based Coordination Polymers as Catalysts for an Efficient and Rapid Synthesis of Hexahydro-5-oxoquinoline-3-carboxylates and 1,4-Dihydropyridine-3,5-dicarboxylates</div> <div class="value"> <div class="value-text"> <span>作者:</span>Biswanath Das、Malampati Srilatha、Boyapati Veeranjaneyulu、Boddu Shashi Kanth </div> <div class="value-text"> <span>DOI:</span>10.1002/hlca.201000354 </div> <div class="value-text"> <span>日期:</span>2011.5 </div> <div class="value-text en">rapidly (2 min) in the presence of <span style='color:#ff0000'>molybdenum</span>‐ and tungsten‐based coordination <span style='color:#ff0000'>polymers</span> [M(Bu3Sn)2O4)]n (M=Mo or W) as <span style='color:#ff0000'>catalysts</span> (Schemes 1 and 2; Tables 2 and 3). The products were formed at room temperature in excellent yields (90–98%). The <span style='color:#ff0000'>catalysts</span> worked under heterogeneous conditions and were recyclable. The earlier reports for the application of these <span style='color:#ff0000'>polymers</span> to conduct organic synthesis are</div> <div class="value-text ch">在基于<a href=https://www.molaid.com/MS_4924 target="_blank">钼</a>和<a href=https://www.molaid.com/MS_5014 target="_blank">钨</a>的配位聚合物[M(Bu 3 Sn)2 O 4)] n(M = Mo或W)作为催化剂(方案1和2;表2和3)。产品在室温下以优异的收率(90–98%)形成。催化剂在非均相条件下工作且可回收。这些聚合物用于进行有机合成的早期报道是有限的。本方法探索了这些催化剂的新的有用的应用。</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=3101933ye163b80450M0&inchikey=IUWOQFJNWIVRER-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_6" class="compound-item" 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