N-cyclohexyl-N-methyl-4-[(2,3-dihydro-3-oxo-1,4-benzoxazin-7-yl)oxy]butyramide | 85112-64-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶嗪类
• 英文名称: N-cyclohexyl-N-methyl-4-[(2,3-dihydro-3-oxo-1,4-benzoxazin-7-yl)oxy]butyramide
• 英文别名: N-cyclohexyl-N-methyl-4-[(3-oxo-4H-1,4-benzoxazin-7-yl)oxy]butanamide
• CAS: 85112-64-7
• 化学式: C₁₉H₂₆N₂O₄
• 分子量: 346.426
• InChiKey: OMDHYWFGEYGPCC-UHFFFAOYSA-N

物化性质

• 熔点：
  172-173 °C
• 沸点：
  582.2±50.0 °C(predicted)
• 密度：
  1.21±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.58
• 拓扑面积：
  67.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  7-羟基-2H-苯并[b][1,4]噁嗪-3(4H)-酮 在 氢氧化钾 、 草酰氯 、 sodium carbonate 、 potassium carbonate 作用下， 以 四氢呋喃 、 乙醇 、 N,N-二甲基甲酰胺 、 苯 为溶剂， 反应 3.0h， 生成 N-cyclohexyl-N-methyl-4-[(2,3-dihydro-3-oxo-1,4-benzoxazin-7-yl)oxy]butyramide
  参考文献：
  名称：

  Inhibitors of cyclic AMP phosphodiesterase. 1. Analogs of cilostamide and anagrelide

  摘要：

  Evaluation of a series of lactam heterocyclic analogues of cilostamide (2) as inhibitors of cyclic AMP phosphodiesterase derived from both human platelets and rat heart in comparison with their corresponding methoxy-substituted heterocycles has revealed that the N-cyclohexyl-N-methyl-4-oxybutyramide side chain of 2 is an important lipophilic and/or steric pharmacophore. Attachment of this side chain to the parent heterocycle of the potent cyclic AMP phosphodiesterase inhibitor anagrelide (3) afforded the hybrid structure RS-82856 (1), shown to be more potent than either of its progenitors as an inhibitor of cyclic AMP phosphodiesterase or of ADP-induced platelet aggregation. The available in vitro data suggest that 1 possesses potentially useful antithrombotic and cardiotonic properties.

  DOI：

  10.1021/jm00385a011

文献信息

• Photo-Induced Electrophilic Aromatic Substitution of Ferric Acyl Nitrene
  作者：Qianshou Zong、Tianwen Bai、Guanyinsheng Qiu、Ming Hou、Zhide Zhang、Xiaojing Lai、Miaofeng Ren

  DOI：10.1055/a-2183-0262

  日期：2024.2

  in 1,4-dioxane is reported for the synthesis of biologically interesting benzoxazin-3(4H)-ones. It is believed that irradiation with a blue LED facilitates the reaction, serving as a source of energy. The SEAr reaction pathway is ascribed to the electronic effects present in the aryl ring of the substrates. The reaction is also applicable for the synthesis of useful scaffolds possessing a quinolin-2-one

  据报道，在 1,4-二恶烷中使用 FeCl3 对 N-酰氧基酰胺进行光诱导分子内亲电芳香取代 (SEAr)，用于合成具有生物学意义的苯并恶嗪-3(4H)-酮。据信，蓝色 LED 的照射会促进反应，从而充当能量来源。SEAr 反应途径归因于底物芳环中存在的电子效应。该反应还适用于合成具有喹啉-2-一核心的有用支架，例如抗癌试剂以及布西哌唑和西洛酰胺的类似物。
• JONES G. H.; VENUTI M. C.; ALVAREZ R.; BRUNO J. J.; BERKS A. H.; PRINCE A+, J. MED. CHEM., 30,(1987) N 2, 295-303
  作者：JONES G. H.、 VENUTI M. C.、 ALVAREZ R.、 BRUNO J. J.、 BERKS A. H.、 PRINCE A+

  DOI：——

  日期：——