5-bromomethyl-6-phenyl-3(2H)-pyridazinone | 132814-23-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 5-bromomethyl-6-phenyl-3(2H)-pyridazinone
• 英文别名: 6-phenyl-5-bromomethyl-2H-pyridazin-3-one；4-(bromomethyl)-3-phenyl-1H-pyridazin-6-one
• CAS: 132814-23-4
• 化学式: C₁₁H₉BrN₂O
• 分子量: 265.109
• InChiKey: IVFBJIZKBBLHNZ-UHFFFAOYSA-N

物化性质

• 熔点：
  182-185 °C(Solv: isopropanol (67-63-0))
• 密度：
  1.54±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  41.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5-bromomethyl-6-phenyl-3(2H)-pyridazinone 、 1-(2-糠酰)哌嗪 以 甲醇 为溶剂， 反应 12.0h， 以87%的产率得到6-phenyl-5-(N⁴-(2-furoyl)-N¹-piperazinylmethyl)-2H-pyridazin-3-one
  参考文献：
  名称：

  Pyridazine Derivatives, IX. Synthesis of 2H-Pyridazin-3-ones with Aroylpiperazinyl Groups

  摘要：

  -Several 2H-pyridazin-3-ones with phenyl- or 2-furoylpiperazinyl group, have been prepared. 6-Phenyl-5-(N4-aroyl-N1-piperazinyl)-2H-pyridazin-3-ones were obtained by nucleophilic substitution of the chlorine atom of 6-phenyl-5-chloro-2H-pyridazin-3-one or alternatively, by aroylation of N1-piperazinyl-2h-pyridazin-3-one. Also, 6-phenyl-5-(N4-aroyl-N1-piperazinylmethyl)-2H-pyridazin-3-ones were prepared by displacement of the bromine in 6-phenyl-5-bromomethyl-2h-pyridazin-3-one.

  DOI：

  10.3987/com-90-5493
• 作为产物：
  描述：

  5-羟基甲基-6-苯基-4,5-二氢-3(2H)-哒嗪酮 在 selenium(IV) oxide 、 四溴化碳 、 三苯基膦 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 21.0h， 生成 5-bromomethyl-6-phenyl-3(2H)-pyridazinone
  参考文献：
  名称：

  哒嗪衍生物。XIX：6-苯基-3（2 H）-哒嗪酮系统中5位的官能化研究†

  摘要：

  为了寻找新的血小板聚集抑制剂，制备了一系列在哒嗪酮环的5位带有不同取代基的6-苯基-3（2 H）-哒嗪酮。根据光谱法确定最终化合物的结构。

  DOI：

  10.1002/jhet.5570360426

文献信息

• Pyridazines. Part XXIX: synthesis and platelet aggregation inhibition activity of 5-substituted-6-phenyl-3(2H)-pyridazinones. Novel aspects of their biological actions
  作者：Eddy Sotelo、Nuria Fraiz、Matilde Yáñez、Vicente Terrades、Reyes Laguna、Ernesto Cano、Enrique Raviña

  DOI：10.1016/s0968-0896(02)00146-3

  日期：2002.9

  series of 6-phenyl-3(2H)-pyridazinones with a diverse range of substituents in the 5-position have been prepared and evaluated in the search for new antiplatelet agents. A significant dependence of the substituent on the inhibitory effect has been observed. The pharmacological study of these compounds confirms that modification of the chemical group at position 5 of the 6-phenyl-3(2H)-pyridazinone system

  已经制备了一系列5-位具有5-取代基范围的6-苯基-3（2H）-哒嗪酮，并在寻找新的抗血小板药时对其进行了评估。已经观察到取代基对抑制作用的显着依赖性。这些化合物的药理研究证实，6-苯基-3（2H）-哒嗪酮系统第5位的化学基团的修饰既影响抗血小板活性的变化，又影响作用机理。
• RAVINA, ENRIQUE;TERAN, CARMEN;SANTANA, LOURDES;GARCIA, NEFTALI;ESTEVES, I+, HETEROCYCLES, 31,(1990) N1, C. 1967-1974
  作者：RAVINA, ENRIQUE、TERAN, CARMEN、SANTANA, LOURDES、GARCIA, NEFTALI、ESTEVES, I+

  DOI：——

  日期：——
• Pyridazine derivatives.<b>XIX</b>: Functionalization studies at the<b>5</b>position in the 6-phenyl-3(2<i>H</i>)-pyridazinone system
  作者：Eddy Sotelo、Enrique Raviña、Isabel Estevez

  DOI：10.1002/jhet.5570360426

  日期：1999.7

  A series of 6-phenyl-3(2H)-pyridazinones bearing different substitution at the 5 position of the pyridazinone ring were prepared in the search for new platelet aggregation inhibitors. The structure of the final compounds was determined on the basis of spectroscopics methods.

  为了寻找新的血小板聚集抑制剂，制备了一系列在哒嗪酮环的5位带有不同取代基的6-苯基-3（2 H）-哒嗪酮。根据光谱法确定最终化合物的结构。
• Pyridazine Derivatives, IX. Synthesis of 2H-Pyridazin-3-ones with Aroylpiperazinyl Groups
  作者：Enrique Ravina、Carmen Teran、Lourdes Santana、Neftali Garcia、Isabel Estevez

  DOI：10.3987/com-90-5493

  日期：——

  -Several 2H-pyridazin-3-ones with phenyl- or 2-furoylpiperazinyl group, have been prepared. 6-Phenyl-5-(N4-aroyl-N1-piperazinyl)-2H-pyridazin-3-ones were obtained by nucleophilic substitution of the chlorine atom of 6-phenyl-5-chloro-2H-pyridazin-3-one or alternatively, by aroylation of N1-piperazinyl-2h-pyridazin-3-one. Also, 6-phenyl-5-(N4-aroyl-N1-piperazinylmethyl)-2H-pyridazin-3-ones were prepared by displacement of the bromine in 6-phenyl-5-bromomethyl-2h-pyridazin-3-one.