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2,6-二甲基-4-噻吩-2-基-1,4-二氢吡啶-3,5-二羧酸二乙酯 | 23118-58-3

中文名称
2,6-二甲基-4-噻吩-2-基-1,4-二氢吡啶-3,5-二羧酸二乙酯
中文别名
——
英文名称
diethyl 2,6-dimethyl-4-(thiophen-2-yl)-1,4-dihydropyridine-3,5-dicarboxylate
英文别名
diethyl 2,6-dimethyl-4-(2-thienyl)-1,4-dihydropyridine-3,5-dicarboxylate;diethyl 2,6-dimethyl-4-(2-thiophenyl)-1,4-dihydropyridine-3,5-dicarboxylate;diethyl 4-(2-thienyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate;3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-thienyl)-, diethyl ester;diethyl 2,6-dimethyl-4-thiophen-2-yl-1,4-dihydropyridine-3,5-dicarboxylate
2,6-二甲基-4-噻吩-2-基-1,4-二氢吡啶-3,5-二羧酸二乙酯化学式
CAS
23118-58-3
化学式
C17H21NO4S
mdl
MFCD00474170
分子量
335.424
InChiKey
JCHPOTOEIRYEPD-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

物化性质

  • 熔点:
    156-159 °C
  • 沸点:
    454.8±45.0 °C(Predicted)
  • 密度:
    1.185±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3
  • 重原子数:
    23
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.41
  • 拓扑面积:
    92.9
  • 氢给体数:
    1
  • 氢受体数:
    6

SDS

SDS:9d0eb2d06b43a39b7bb2852dbe7a3f89
查看

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Treibs,W.; Beger,J., Justus Liebigs Annalen der Chemie, 1962, vol. 652, p. 192 - 203
    摘要:
    DOI:
  • 作为产物:
    描述:
    2-噻吩甲醛乙酰乙酸乙酯 在 iron oxide 、 ammonium acetate 作用下, 反应 0.1h, 以94%的产率得到2,6-二甲基-4-噻吩-2-基-1,4-二氢吡啶-3,5-二羧酸二乙酯
    参考文献:
    名称:
    磁性Fe 3 O 4纳米粒子:高效且可回收的纳米催化剂,可在无溶剂条件下合成聚氢喹啉和Hantzsch 1,4-二氢吡啶
    摘要:
    报道了在无溶剂条件下使用磁性Fe 3 O 4纳米颗粒(Fe 3 O 4 MNPs)作为可循环利用催化剂高效,快速合成生物活性取代的Hantzsch 1,4-二氢吡啶和聚氢喹啉衍生物的绿色方法。通过FT-IR,XRD和TEM分析对催化剂进行了表征。与经典反应相比,该方法始终具有反应时间短,催化剂负载少,收率高,易于磁分离和催化剂可重复使用的优点。
    DOI:
    10.1016/j.molcata.2013.11.010
  • 作为试剂:
    参考文献:
    名称:
    Melamine Hydrogen Peroxide (MHP): Novel and Efficient Reagent for the Chemo- and Homoselective and Transition Metal–Free Oxidation of Thiols and Sulfides
    摘要:
    Melamine hydrogen peroxide (MHP) as a novel hydrogen peroxide adduct was easily prepared. Both chemo- and homoselective oxidation of thiols and sulfides to their corresponding disulfides and sulfoxides occurred by using MHP in moderate to excellent yields. AlCl3 acts as a suitable activator in the oxidation of sulfides with MHP.
    DOI:
    10.1080/10426500902758386
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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)合成聚氢喹啉,涉及使用一种吸湿性和中等毒性的铵盐作为关键反应物之一。在我们的努力中,我们发现尿素在存在磺酸基功能化王树脂(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,作为有效的氨替代品。尿素比这种MCR中常用的铵盐相对更不易吸湿/有毒。该工艺提供了一系列高产率的聚氢喹啉。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-DHPs。</p></div> </div> </li> <li class="feature-list-item"> <div class="content-title">‘In situ’ Generated ‘HCl’ - An Efficient Catalyst for Solvent-Free Hantzsch Reaction at Room Temperature: Synthesis of New Dihydropyridine Glycoconjugates</div> <div class="value"> <div class="value-text"> <span>作者:</span>G. V. Sharma、K. Laxmi Reddy、P. Sree Lakshmi、Palakodety Radha Krishna </div> <div class="value-text"> <span>DOI:</span>10.1055/s-2005-921744 </div> <div class="value-text"> <span>日期:</span>—— </div> <div class="value-text en">HCl, generated in situ from 2,4,6-trichloro[1,3,5]triazine (TCT, cyanuric chloride), catalyzed a solvent free Hantzsch reaction at room temperature with enhanced reaction rates. The reaction conditions allow facile preparation of glycoconjugates of dihydropyridines under mild reaction conditions in high yields.</div> <div class="value-text ch">由2,4,6-三氯[1,3,5]三嗪(TCT,氰尿酰氯)原位生成的HCl,在室温下催化了一项无溶剂的Hantzsch反应,并显著提高了反应速率。该反应条件使得在温和的反应条件下,能够以高产率便捷地制备二氢吡啶的糖共轭物。</div> </div> </li> <li class="feature-list-item"> <div class="content-title">Magnesium Nitride as a Convenient Source of Ammonia: Preparation of Dihydropyridines</div> <div class="value"> <div class="value-text"> <span>作者:</span>Katy L. Bridgwood、Gemma E. Veitch、Steven V. Ley </div> <div class="value-text"> <span>DOI:</span>10.1021/ol801399w </div> <div class="value-text"> <span>日期:</span>2008.8.21 </div> <div class="value-text en"><span style='color:#ff0000'>Magnesium</span> <span style='color:#ff0000'>nitride</span> (Mg 3N 2) has been investigated for the <span style='color:#ff0000'>preparation</span> of dihydropyridines. This is a commercially available, bench-stable solid that generates ammonia upon treatment with protic solvents. The main features of the process are the facile reaction setup and good yields obtained in the majority of cases.</div> <div class="value-text ch">已经研究了氮化镁(Mg 3N 2)用于制备二氢吡啶。这是一种可从市场上买到的,板凳稳定的固体,在用质子溶剂处理后会生成氨。该方法的主要特点是反应设置简便,在大多数情况下均能获得良好的收率。</div> </div> </li> <li class="feature-list-item"> <div class="content-title">Cobalt and Manganese Salts of p -Aminobenzoic Acid Supported on Silica Gel: A Versatile Catalyst for Oxidation by Molecular Oxygen</div> <div class="value"> <div class="value-text"> <span>作者:</span>Mohammed M. Hashemi、Yusef Ahmadibeni </div> <div class="value-text"> <span>DOI:</span>10.1007/s00706-002-0534-3 </div> <div class="value-text"> <span>日期:</span>2003.2.1 </div> <div class="value-text en"> A 1:1 molar ratio of the <span style='color:#ff0000'>cobalt</span> and manganese <span style='color:#ff0000'>salts</span> of p -amino benzoic <span style='color:#ff0000'>acid</span> supported on silica gel is an effective catalyst for the <span style='color:#ff0000'>oxidation</span> of various organic compounds in reasonable yields using molecular oxygen. The catalyst can be reused several times.</div> <div class="value-text ch">负载在硅胶上 的 对 氨基苯甲酸钴盐和锰盐的摩尔比为1:1,是 使用分子氧以合理的收率氧化各种有机化合物的有效催化剂。催化剂可以重复使用几次。</div> </div> </li> <li class="feature-list-item"> <div class="content-title">Synthesis and application of chitosan supported vanadium oxo in the synthesis of 1,4-dihydropyridines and 2,4,6-triarylpyridines <i>via</i> anomeric based oxidation</div> <div class="value"> <div class="value-text"> <span>作者:</span>Maliheh Safaiee、Bahar Ebrahimghasri、Mohammad Ali Zolfigol、Saeed Baghery、Abbas Khoshnood、Diego A. Alonso </div> <div class="value-text"> <span>DOI:</span>10.1039/c8nj02062k </div> <div class="value-text"> <span>日期:</span>—— </div> <div class="value-text en">area electron diffraction (SAED), X-ray photoelectron spectroscopy (XPS) and inductively coupled plasma mass spectrometry (ICP-MS). The synthesized catalyst has been successfully <span style='color:#ff0000'>used</span> as a reusable catalyst in the <span style='color:#ff0000'>synthesis</span> of dihydropyridines and triarylpyridines.</div> <div class="value-text ch">壳聚糖作为一种生物聚合物,对与合适的金属离子络合具有很强的亲和力。因此,它在制备稳定的生物有机-无机杂化多相催化剂方面受到了越来越多的关注。本文中,制备了一种新型的壳聚糖基钒氧羰基(ChVO)催化剂,并通过傅立叶变换红外光谱(FT-IR),X射线衍射(XRD),热重量分析(TGA),衍生热重量分析等多种技术对其进行了全面表征。 (DTG),差热分析(​​DTA),扫描电子显微镜(SEM),能量色散X射线分析(EDX),高分辨率透射电子显微镜(HRTEM),选定区域电子衍射(SAED),X射线光电子光谱(XPS)和电感耦合等离子体质谱(ICP-MS)。</div> </div> </li> </ul> <a href="https://chem.molaid.com/material/detail?source=UserSourcePortal&id=310166bra02d4f9257M0&inchikey=JCHPOTOEIRYEPD-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_31" class="compound-item" 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title="钾4-氨基-3,6-二氯-2-吡啶羧酸酯">钾4-氨基-3,6-二氯-2-吡啶羧酸酯</a> <a target="_blank" href="https://www.molaid.com/MS_4966" class="compound-item" title="钯,二氯双(3-氯吡啶-κN)-,(SP-4-1)-">钯,二氯双(3-氯吡啶-κN)-,(SP-4-1)-</a> </div> </div> <div class="module" id="xiangguanjiegoufenlei"> <h3 class="module-title"><i class="iconfont icon-xiangguanjiegoufenlei"></i>相关结构分类</h3> <div class="compounds-list"> <a href="https://www.molaid.com/fenzi/10" class="compound-item" title="有机杂环化合物">有机杂环化合物</a> <a href="https://www.molaid.com/fenzi/11" class="compound-item" title="苯类化合物">苯类化合物</a> <a href="https://www.molaid.com/fenzi/12" class="compound-item" title="木脂素、新木脂素和相关化合物">木脂素、新木脂素和相关化合物</a> <a href="https://www.molaid.com/fenzi/13" class="compound-item" title="苯丙烷和聚酮">苯丙烷和聚酮</a> <a href="https://www.molaid.com/fenzi/14" class="compound-item" title="脂质和类脂质分子">脂质和类脂质分子</a> <a href="https://www.molaid.com/fenzi/15" class="compound-item" title="有机酸及其衍生物">有机酸及其衍生物</a> <a href="https://www.molaid.com/fenzi/16" class="compound-item" title="有机氧化合物">有机氧化合物</a> <a href="https://www.molaid.com/fenzi/17" class="compound-item" title="生物碱及其衍生物">生物碱及其衍生物</a> <a href="https://www.molaid.com/fenzi/18" class="compound-item" title="有机硫化合物">有机硫化合物</a> <a href="https://www.molaid.com/fenzi/19" class="compound-item" title="核苷、核苷酸和类似物">核苷、核苷酸和类似物</a> <a href="https://www.molaid.com/fenzi/20" class="compound-item" title="碳氢化合物衍生物">碳氢化合物衍生物</a> <a href="https://www.molaid.com/fenzi/21" class="compound-item" title="有机氮化合物">有机氮化合物</a> <a href="https://www.molaid.com/fenzi/22" class="compound-item" title="碳氢化合物">碳氢化合物</a> <a href="https://www.molaid.com/fenzi/23" class="compound-item" title="有机卤素化合物">有机卤素化合物</a> <a href="https://www.molaid.com/fenzi/24" class="compound-item" title="有机聚合物">有机聚合物</a> <a href="https://www.molaid.com/fenzi/25" class="compound-item" title="有机金属化合物">有机金属化合物</a> <a href="https://www.molaid.com/fenzi/26" class="compound-item" title="乙炔化物 ">乙炔化物 </a> <a href="https://www.molaid.com/fenzi/27" class="compound-item" title="有机磷化合物">有机磷化合物</a> <a href="https://www.molaid.com/fenzi/28" class="compound-item" title="叠烯">叠烯</a> <a href="https://www.molaid.com/fenzi/29" class="compound-item" title="有机1,3-偶极化合物">有机1,3-偶极化合物</a> <a href="https://www.molaid.com/fenzi/30" class="compound-item" title="碳化物">碳化物</a> <a href="https://www.molaid.com/fenzi/31" class="compound-item" title="有机盐">有机盐</a> <a href="https://www.molaid.com/fenzi/32" class="compound-item" title="有机阳离子">有机阳离子</a> <a href="https://www.molaid.com/fenzi/33" class="compound-item" title="卡宾">卡宾</a> <a href="https://www.molaid.com/fenzi/34" class="compound-item" title="有机阴离子">有机阴离子</a> </div> </div> </div> <div class="right"> <div class="module"> <link rel="stylesheet" href="https://www.molaid.com/assets/css/common/hot-molecular.css?v=202504271"> <div class="component-card hot-molecular-card" style="--color: #FF4539;"> <div class="title"> <h3 class="title-name">热门分子</h3> </div> <div class="card-content"> <ul class="list"> <li class="item item-special" data-sort="TOP"> <div class="item-img"> <img 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" 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