(4-nitro-phenethyl)-malonic acid dimethyl ester | 6291-54-9

• 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: (4-nitro-phenethyl)-malonic acid dimethyl ester
• 英文别名: (4-Nitro-phenaethyl)-malonsaeure-dimethylester；Dimethyl[2-(4-nitrophenyl)ethyl]propanedioate；dimethyl 2-[2-(4-nitrophenyl)ethyl]propanedioate
• CAS: 6291-54-9
• 化学式: C₁₃H₁₅NO₆
• 分子量: 281.265
• InChiKey: WOHYKHNEJBTQPR-UHFFFAOYSA-N

物化性质

• 沸点：
  200-204 °C(Press: 1 Torr)
• 密度：
  1?+-.0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  98.4
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  (4-nitro-phenethyl)-malonic acid dimethyl ester 在 dimethyl sulfide borane 作用下， 以 四氢呋喃 为溶剂， 反应 40.0h， 以69%的产率得到2-[2-(4-Nitrophenyl)ethyl]propane-1,3-diol
  参考文献：
  名称：

  DNA-directed alkylating agents. 2. Synthesis and biological activity of platinum complexes linked to 9-anilinoacridine

  摘要：

  Two different classes of cis-diaminedichloroplatinum(II) complexes linked to the DNA-intercalating chromophore 9-anilinoacridine have been synthesized and evaluated as DNA-targeted antitumor agents. Two different Pt chelating ligands were investigated (based on 1,2-ethanediamine and 1,3-propanediamine), designed to deliver the Pt in an orientation likely to respectively enhance either intrastrand or interstrand cross-linking. Although both sets of ligands were somewhat unstable under neutral or basic conditions with respect to disproportionation, the corresponding Pt complexes, once prepared, appeared to be quite stable. All the Pt complexes were monitored for purity by TLC, HPLC, and FAB mass spectra, and the mode of Pt coordination was established by 195Pt NMR spectroscopy. The complexes appeared to cause simultaneous platination and intercalative unwinding of plasmid DNA. In vitro studies were carried out with both wild-type and cisplatin-resistant P388 cell lines. Whereas cisplatin itself and the ethylenediamine and 1,3-propanediamine complexes used as standards were about 10-fold less active against the resistant line, the ethylenediamine-linked Pt complexes showed no differential toxicity between the two lines and the propanediamine-linked complexes showed significant differentials (up to 8-fold) in favor of the cisplatin-resistant line. However, these were no greater than those shown by the unplatinated ligands themselves. The majority of the acridine complexes were inactive in vivo against the wild-type P388 leukemia. They were very insoluble, and although a suitable formulation was found, this may have been a factor. It is also possible that these compounds bind in such a way as to direct the Pt away from the major groove.

  DOI：

  10.1021/jm00173a015
• 作为产物：
  描述：

  对硝基苯乙酸 在 吡啶 、 dimethyl sulfide borane 、 sodium hydride 、 sodium iodide 作用下， 以 四氢呋喃 、 丙酮 为溶剂， 反应 23.17h， 生成 (4-nitro-phenethyl)-malonic acid dimethyl ester
  参考文献：
  名称：

  DNA-directed alkylating agents. 2. Synthesis and biological activity of platinum complexes linked to 9-anilinoacridine

  摘要：

  Two different classes of cis-diaminedichloroplatinum(II) complexes linked to the DNA-intercalating chromophore 9-anilinoacridine have been synthesized and evaluated as DNA-targeted antitumor agents. Two different Pt chelating ligands were investigated (based on 1,2-ethanediamine and 1,3-propanediamine), designed to deliver the Pt in an orientation likely to respectively enhance either intrastrand or interstrand cross-linking. Although both sets of ligands were somewhat unstable under neutral or basic conditions with respect to disproportionation, the corresponding Pt complexes, once prepared, appeared to be quite stable. All the Pt complexes were monitored for purity by TLC, HPLC, and FAB mass spectra, and the mode of Pt coordination was established by 195Pt NMR spectroscopy. The complexes appeared to cause simultaneous platination and intercalative unwinding of plasmid DNA. In vitro studies were carried out with both wild-type and cisplatin-resistant P388 cell lines. Whereas cisplatin itself and the ethylenediamine and 1,3-propanediamine complexes used as standards were about 10-fold less active against the resistant line, the ethylenediamine-linked Pt complexes showed no differential toxicity between the two lines and the propanediamine-linked complexes showed significant differentials (up to 8-fold) in favor of the cisplatin-resistant line. However, these were no greater than those shown by the unplatinated ligands themselves. The majority of the acridine complexes were inactive in vivo against the wild-type P388 leukemia. They were very insoluble, and although a suitable formulation was found, this may have been a factor. It is also possible that these compounds bind in such a way as to direct the Pt away from the major groove.

  DOI：

  10.1021/jm00173a015

文献信息

• Development of Brønsted Base–Photocatalyst Hybrid Systems for Highly Efficient C–C Bond Formation Reactions of Malonates with Styrenes
  作者：Sebastian Baś、Yasuhiro Yamashita、Shu̅ Kobayashi

  DOI：10.1021/acscatal.0c02716

  日期：2020.9.18

  developed for reactions of malonates with styrene derivatives. The concept of this process lies in the photo-oxidation of catalytic amounts of the enolate to form reactive radicals that react with alkene double bonds under mild reaction conditions. This is an example of visible-light-activated C–C bond formation reactions of malonates with alkenes to realize high atom economy under very mild reaction conditions

  已开发出布朗斯台德碱-光催化剂混合体系，用于丙二酸酯与苯乙烯衍生物的反应。该方法的概念在于催化量的烯醇化物的光氧化以形成在温和的反应条件下与烯烃双键反应的反应性自由基。这是丙二酸酯与烯烃的可见光活化C–C键形成反应的一个示例，该反应在非常温和的反应条件下无需使用任何过渡金属催化剂即可实现高原子经济性。
• The Effect of Nuclear Substituents on the Ionic Reactions of Substituted Styrenes. I. The Reaction of Active Methylene Compounds with o-, m- and p-Nitrostyrene^1,2
  作者：Wesley J. Dale、Charles W. Strobel

  DOI：10.1021/ja01652a090

  日期：1954.12