3-(4-叔丁基苯基)-3-氧丙酸乙酯 | 101498-88-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 3-(4-叔丁基苯基)-3-氧丙酸乙酯
• 中文别名: 3-(4-叔丁基苯基)-3-氧代丙酸乙酯
• 英文名称: ethyl 3-(4-(tert-butyl)phenyl)-3-oxopropanoate
• 英文别名: Ethyl 3-(4-tert-butylphenyl)-3-oxopropanoate
• CAS: 101498-88-8
• 化学式: C₁₅H₂₀O₃
• mdl: MFCD03424822
• 分子量: 248.322
• InChiKey: AEGOOHDAUMBYHG-UHFFFAOYSA-N

物化性质

• 沸点：
  335.1±25.0 °C(Predicted)
• 密度：
  1.031±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  18
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.466
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2918300090

反应信息

• 作为反应物：
  描述：

  3-(4-叔丁基苯基)-3-氧丙酸乙酯 在 一水合肼 作用下， 以 乙醇 为溶剂， 以56%的产率得到3-(4-(tert-butyl)phenyl)-3-oxopropanehydrazide
  参考文献：
  名称：

  Rational modifications on a benzylidene-acrylohydrazide antiviral scaffold, synthesis and evaluation of bioactivity against Chikungunya virus

  摘要：

  Chikungunya virus is a re-emerging arbovirus transmitted to humans by Aedes mosquitoes, responsible for an acute febrile illness associated with painful and debilitating arthralgia, which can persist for several months or become chronic. Over the past few years, infection with this virus has spread worldwide with a previously unknown virulence. No specific antiviral treatments nor vaccines are currently available against this important pathogen. Starting from the structure of a class of selective anti-CHIKV agents previously identified in our research group, different modifications to this scaffold were rationally designed, and 69 novel small-molecule derivatives were synthesised and evaluated for their inhibition of Chikungunya virus replication in Vero cells. Further structure-activity relationships associated with this class of antiviral agents were elucidated for the original scaffolds, and novel antiviral compounds with EC50 values in the low micromolar range were identified. This work provides the foundation for further investigation of these new structures as antivirals against Chikungunya virus. (C) 2018 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2018.02.054
• 作为产物：
  描述：

  1-(4-tert-butylphenyl)-3,3-bis(morpholino)prop-2-en-1-one 在 三氟乙酸 作用下， 以 乙醇 为溶剂， 反应 49.0h， 以43.9%的产率得到3-(4-叔丁基苯基)-3-氧丙酸乙酯
  参考文献：
  名称：

  Quinazolin-4-one derivatives

  摘要：

  一种具有对造血前列腺素D2合成酶抑制活性的药物，其包括以下一般式（I）所代表的化合物或其盐作为活性成分： 其中X代表由式—N═C(R5)—或式—NH—CH(R5)—所代表的基团，R1、R2、R3和R4代表氢原子、卤原子、C1到C6烷基或羟基，R5代表C1到C6烷基或C6到C10芳基，R代表氨基。

  公开号：

  US20060229324A1

文献信息

• [EN] NMDA RECEPTOR MODULATORS AND USES THEREOF<br/>[FR] MODULATEURS DES RÉCEPTEURS NMDA ET UTILISATIONS DE CEUX-CI
  申请人：CADENT THERAPEUTICS

  公开号：WO2018119374A1

  公开（公告）日：2018-06-28

  Disclosed herein, in part, are heteroaromatic compounds and methods of use in treating neuropsychiatric disorders, e.g., schizophrenia and major depressive disorder. Pharmaceutical compositions and methods of making heteroaromatic compounds are provided. The compounds are contemplated to modulate the NMDA receptor.

  本文披露了部分杂芳化合物及其在治疗神经精神障碍，例如精神分裂症和重度抑郁症中的用途方法。提供了药物组合物和制备杂芳化合物的方法。这些化合物被认为可以调节NMDA受体。
• Synthesis and Herbicidal Evaluation of Novel 3-[(α-Hydroxy-substituted)benzylidene]pyrrolidine-2,4-diones
  作者：Youquan Zhu、Xiaomao Zou、Fangzhong Hu、Changsheng Yao、Bin Liu、Huazheng Yang

  DOI：10.1021/jf051510l

  日期：2005.11.1

  aroyl acetates with N-substituted glycine esters. The new compounds were identified by 1H NMR spectroscopy and elemental analyses. Their herbicidal activities were evaluated. Some compounds exhibited excellent herbicidal activities at a dose of 187.5 g/ha. A suitable electron-donating substituent at the 2- and/or 4-position of the phenyl ring was essential for high herbicidal activity, a result that has

  通过使不同的芳酰乙酸酯与N-取代的甘氨酸酯反应，合成了一系列3-[（（α-羟基-取代的）亚苄基]吡咯烷-2,4-二酮衍生物作为候选除草剂。通过1H NMR光谱和元素分析鉴定了这些新化合物。对它们的除草活性进行了评估。一些化合物在187.5 g / ha的剂量下表现出优异的除草活性。在苯环的2位和/或4位上合适的供电子取代基对于高除草活性是必不可少的，这一结果以前没有报道。还发现标题化合物的结构-活性关系不同于其他类似种类的较早化合物，其结果可能取决于烯醇结构的不同。
• One‐Pot Tandem Michael Addition/Enantioselective Conia‐Ene Cyclization Mediated by Chiral Iron(III)/Silver(I) Cooperative Catalysis
  作者：Takahiro Horibe、Masato Sakakibara、Rin Hiramatsu、Kazuki Takeda、Kazuaki Ishihara

  DOI：10.1002/anie.202007180

  日期：2020.9.14

  The first one‐pot tandem Michael addition/enantioselective Conia‐ene cyclization of N‐protected prop‐2‐yn‐1‐amines with 2‐methylene‐3‐oxoalkanoates promoted by chiral iron(III)/silver(I) cooperative catalysts has been developed. Alkyl 4‐methylenepyrrolidine‐3‐acyl‐3‐carboxylates, which can be transformed into β‐proline derivatives, are obtained in high yield with high enantioselectivity.

  由手性铁（III）/银（I）协同催化剂促进的N保护的prop-2-yn-1胺与2-亚甲基3-氧代链烷酸酯的第一个单锅串联Michael加成/对映选择性的对苯二烯环化反应已开发。可以转化为β-脯氨酸衍生物的4-亚甲基吡咯烷-3-烷基-3-羧酸烷基酯，以高收率和高对映选择性获得。
• Electrochemical Oxidative Cyclization: Synthesis of Polysubstituted Pyrrole from Enamines
  作者：Zhiwei Chen、Guang Shi、Wei Tang、Jie Sun、Wenxing Wang

  DOI：10.1002/ejoc.202001484

  日期：2021.2.12

  Diverse polysubstituted pyrroles were synthesized through electrochemical oxidative cyclization of enamines under mild conditions. By avoiding the use of metal catalysts and oxidants, this method is both more environmentally friendly and atomic economic than other synthetic protocols.

  通过在温和条件下烯胺的电化学氧化环化反应合成了多种多取代的吡咯。通过避免使用金属催化剂和氧化剂，该方法比其他合成方案更环保，原子经济。
• Method for Direct Synthesis of α-Cyanomethyl-β-dicarbonyl Compounds with Acetonitrile and 1,3-Dicarbonyls
  作者：Chenyang Wang、Yabo Li、Ming Gong、Qi Wu、Jianye Zhang、Jung Keun Kim、Mengmeng Huang、Yangjie Wu

  DOI：10.1021/acs.orglett.6b01871

  日期：2016.9.2

  A novel and efficient method for the synthesis of α-cyanomethyl-β-dicarbonyls in moderate to excellent yields is developed by using inactive CH3CN and simple 1,3-dicarbonyls. A radical mechanism is proposed under the ESI-MS (electrospray ionization mass spectrometry) analysis results of control experiments.

  通过使用惰性CH 3 CN和简单的1,3-二羰基化合物，开发了一种新颖有效的合成α-氰基甲基-β-二羰基化合物的有效方法。根据控制实验的ESI-MS（电喷雾电离质谱）分析结果，提出了一种自由基机理。