2-(3-chlorophenyl)malonic acid diethyl ester | 93307-66-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-(3-chlorophenyl)malonic acid diethyl ester
• 英文别名: diethyl 2-(3-chlorophenyl)malonate；diethyl (3-chlorophenyl)malonate；diethyl (m-chlorophenyl)malonate；<3-Chlor-phenyl>-malonsaeure-diaethylester；3-Chlor-phenylmalonsaeure-diaethylester；1,3-Diethyl 2-(3-chlorophenyl)propanedioate；diethyl 2-(3-chlorophenyl)propanedioate
• CAS: 93307-66-5
• 化学式: C₁₃H₁₅ClO₄
• mdl: MFCD06205061
• 分子量: 270.713
• InChiKey: IVLPRPZSLKVRGX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  18
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.384
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-(3-chlorophenyl)malonic acid diethyl ester 在 三氯氧磷 作用下， 以 二苯醚 为溶剂， 反应 15.0h， 生成 2,4-dichloro-3-(3-chlorophenyl)-6-methoxyquinoline
  参考文献：
  名称：

  3-芳基-6-甲氧基-2-氧-1,2-二氢喹啉-4-腈作为溶剂和不依赖pH值的绿色荧光染料

  摘要：

  高度荧光和稳定3-芳基-6-甲氧基-2-氧代喹啉-4-甲腈6（λ EXC = 408 nm和λ EM = 510 nm）的合成从合适的起始arylmalonates 2。与对茴香胺的闭环反应得到4-羟基喹诺酮3，可将其双氯化以生成喹啉4。区域选择性水解产生的活性4- chloroquinolones 5，将其转化为绿色荧光4-氰基喹诺酮6用toluenesulfinates作为催化剂。

  DOI：

  10.1002/jhet.1084
• 作为产物：
  描述：

  3-氯苯乙酸 在 盐酸 、 sodium hydride 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 生成 2-(3-chlorophenyl)malonic acid diethyl ester
  参考文献：
  名称：

  4-Amino-5-aryl-6-arylethynylpyrimidines: Structure–activity relationships of non-nucleoside adenosine kinase inhibitors

  摘要：

  A series of non-nucleoside adenosine kinase (AK) inhibitors is reported. These inhibitors originated from the modification of 5-(3-bromophenyl)-7-(6-morpholin-4-ylpyridin-3-yl)pyrido[2,3-d]pyrimidin-4-ylamine (ABT-702). The identification of a linker that would approximate the spatial arrangement found between the pyrimidine ring and the aryl group at C(7) in ABT702 was a key element in this modification. A search of potential linkers led to the discovery of an acetylene moiety as a suitable scaffold. It was hypothesized that the aryl acetylenes, ABT-702, and adenosine bound to the active site of AK (closed form) in a similar manner with respect to the orientation of the heterocyclic base. Although potent acetylene analogs were discovered based on this assumption, an X-ray crystal structure of 5-(4-dimethylaminophenyl)-6-(6-morpholin-4-yipyridin-3-ylethynyl)pyrimidin-4-ylamine (16a) revealed a binding orientation contrary to adenosine. In addition, this compound bound tightly to a unique open conformation of AK. The structure-activity relationships and unique ligand orientation and protein conformation are discussed. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2006.12.029

文献信息

• Diaryliodonium salts—XIX
  作者：F.Marshall Beringer、P.S. Forgione

  DOI：10.1016/s0040-4020(01)99208-7

  日期：1963.1

  While diethyl malonate with diphenyliodonium chloride in t-butyl alcohol containing potassium t-butoxide gave only low yields of diethyl phenylmalonate and diethyl diphenylmalonate, reaction with 4,4′-dichlorodiphenyliodonium chloride gave good yields of the corresponding mono- and di-(4-chlorophenyl) derivatives. In methanol, ethanol and 2-propanol arylation was repressed, the main reactions now involving

  丙二酸二乙酯与氯化二苯基碘鎓在含叔丁醇钾的叔丁醇中的收率低，而与4,4'-二氯二苯基氯化碘鎓的氯化反应则得到了相应的单-和二-（4-氯苯基）衍生物。在甲醇中，乙醇和2-丙醇的芳基化反应受到抑制，现在的主要反应涉及氧化还原：溶剂脱氢和二苯基碘鎓离子的还原。这样的反应以良好的收率得到了亚乙基-双丙二酸酯。这些观察，其中的第一步骤是碘鎓离子负离子对（AR内的电子转移的反应机理来讨论2我+ - [R -形成自由基对（Ar）的2I·R·或Ar·R·），其命运部分取决于溶剂。
• OXIDATIVE COUPLING OF ARYL BORON REAGENTS WITH SP3-CARBON NUCLEOPHILES, AND AMBIENT DECARBOXYLATIVE ARYLATION OF MALONATE HALF-ESTERS VIA OXIDATIVE CATALYSIS
  申请人：The Governors of the University of Alberta

  公开号：US20180186721A1

  公开（公告）日：2018-07-05

  Described herein are methods of oxidative coupling of aryl boron reagents with sp 3 -carbon nucleophiles, and ambient decarboxylative arylation of malonate half-esters via oxidative catalysis.

  本文描述了一种利用氧化偶联芳基硼试剂与sp3-碳亲核试剂进行反应的方法，以及通过氧化催化实现马隆酸半酯的环境脱羧芳基化。
• Oxidative Coupling of Aryl Boron Reagents with sp³-Carbon Nucleophiles: The Enolate Chan-Evans-Lam Reaction
  作者：Patrick J. Moon、Heather M. Halperin、Rylan J. Lundgren

  DOI：10.1002/anie.201510558

  日期：2016.1.26

  Reported is a versatile new oxidative method for the arylation of activated methylene species. Under mild reaction conditions (RT to 40 °C), Cu(OTf)2 mediates the selective coupling of functionalized aryl boron species with a variety of stabilized sp3‐nucleophiles. Tertiary malonates and amido esters can be employed as substrates to generate quaternary centers. Complementing either traditional cross‐coupling

  报道了一种用于活化的亚甲基物质的芳基化的通用的新氧化方法。在温和的反应条件下（室温至40°C），Cu（OTf）2介导功能化的芳基硼物种与各种稳定的sp 3-亲核试剂的选择性偶联。丙二酸叔丁酯和酰胺基酯可用作底物以生成四元中心。作为传统交叉偶联或S N Ar方案的补充，在卤素亲电试剂（包括芳基溴化物和碘化物）存在下，该转化过程具有化学选择性。带有酰胺基，磺酰基基和膦酰基基团的底物不适合在温和的Hurtley型条件下偶联，是合适的反应伙伴。
• Sulfonamides and uses
  申请人：Hoffmann-La Roche Inc.

  公开号：US05270313A1

  公开（公告）日：1993-12-14

  Sulfonamides of formula I, in which the symbols R.sup.1 -R.sup.6, X, Y and n have the significance given in the description and which are in part novel compounds, and salts thereof, which can be used as active ingredients for the manufacture of medicaments for the treatment of circulatory disorders, especially hypertension, ischemia, vasospasms and angina pectoris, are described.

  公式I中的磺胺类化合物，其中符号R.sup.1 -R.sup.6、X、Y和n具有描述中给定的含义，并且其中部分化合物是新颖的，以及其盐，可用作制造用于治疗循环障碍的药物的活性成分，特别是高血压、缺血、血管痉挛和心绞痛。
• Cu(I)-Catalyzed Chemo- and Enantioselective Desymmetrizing C–O Bond Coupling of Acyl Radicals
  作者：Zhang-Long Yu、Yong-Feng Cheng、Ji-Ren Liu、Wu Yang、Dan-Tong Xu、Yu Tian、Jun-Qian Bian、Zhong-Liang Li、Li-Wen Fan、Cheng Luan、Ang Gao、Qiang-Shuai Gu、Xin-Yuan Liu

  DOI：10.1021/jacs.3c00671

  日期：2023.3.22

  Transition-metal-catalyzed enantioselective functionalization of acyl radicals has so far not been realized, probably due to their relatively high reactivity, which renders the chemo- and stereocontrol challenging. Herein, we describe Cu(I)-catalyzed enantioselective desymmetrizing C–O bond coupling of acyl radicals. This reaction is compatible with (hetero)aryl and alkyl aldehydes and, more importantly

  迄今为止尚未实现过渡金属催化的酰基对映选择性功能化，这可能是由于它们相对较高的反应性，这使得化学和立体控制具有挑战性。在此，我们描述了 Cu(I) 催化的酰基自由基的对映选择性去对称 C-O 键偶联。该反应与（杂）芳基和烷基醛相容，更重要的是，它显示出非常广泛的具有挑战性的醇底物，例如 2,2-二取代的 1,3-二醇、2-取代的-2-氯-1、 3-二醇、2-取代的 1,2,3-三醇、2-取代的丝氨醇和内消旋伯 1,4-二醇，提供以具有挑战性的无环四取代碳立构中心为特征的富含对映体的酯。通过一步或两步的后续转型，该反应为从现成的醇（尤其是工业相关的甘油）快速制备手性 C3 结构单元提供了一种方便实用的策略。机理研究支持所提出的酰基自由基的 C-O 键偶联。