(E)-2-(4-fluorostyryl)-3-phenylquinazolin-4(3H)-one | 1314493-18-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: (E)-2-(4-fluorostyryl)-3-phenylquinazolin-4(3H)-one
• 英文别名: 3-phenyl-trans-2-[2-(4-fluorophenyl)vinyl]-3H-quinazolin-4-one；2-[(E)-2-(4-fluorophenyl)ethenyl]-3-phenylquinazolin-4(3H)-one；2-[(E)-2-(4-fluorophenyl)ethenyl]-3-phenylquinazolin-4-one
• CAS: 1314493-18-9
• 化学式: C₂₂H₁₅FN₂O
• 分子量: 342.372
• InChiKey: ZPWRWKBWMHCTKZ-NTCAYCPXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  26
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  32.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  对氟苯甲醛 在 sodium acetate 、 溶剂黄146 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 生成 (E)-2-(4-fluorostyryl)-3-phenylquinazolin-4(3H)-one
  参考文献：
  名称：

  Synthesis and photophysical properties of 2-styrylquinazolin-4-ones

  摘要：

  trans-2-Styryl-substituted 3H-, 3-phenyl-, and 3-naphthylquinazolin-4-ones and their 6,7-difluoro derivatives were synthesized by condensation of appropriate 2-methylquinazolin-4-ones with aromatic aldehydes or by the transformation of the heterocycle of 2-methyl-3,1-benzoxazin-4-one under the action of benzylidenephenylamines.

  DOI：

  10.1134/s1070428011050150

文献信息

• Synthesis, biological evaluation and structure–activity relationship of 2-styrylquinazolones as anti-tubercular agents
  作者：Pradeep S. Jadhavar、Tejas M. Dhameliya、Maulikkumar D. Vaja、Dinesh Kumar、Jonnalagadda Padma Sridevi、Perumal Yogeeswari、Dharmarajan Sriram、Asit K. Chakraborti

  DOI：10.1016/j.bmcl.2016.04.012

  日期：2016.6

  2-Styrylquinazolones are reported as a novel class of potent anti-mycobacterial agents. Forty-six target compounds have been synthesized using one pot reaction involving isatoic anhydride, amine, and triethyl orthoacetate followed by aldehyde to construct the 2-styrylquinazolone scaffold. The anti-mycobacterial potency of the compounds was determined against H37Rv strain. Twenty-six compounds exhibited

  据报道2-苯乙烯基喹唑啉酮是一类新型的有效的抗分枝杆菌药。使用一锅反应合成了46种目标化合物，该反应包括等角酸酐，胺和原乙酸三乙酯，然后通过醛来构建2-苯乙烯基喹唑酮骨架。测定了化合物对H 37 Rv株的抗分枝杆菌效力。26种化合物的抗Mtb活性在0.40–6.25μg/ mL的范围内。三种化合物8c，8d和8ab的MIC均为0.78μg/ mL，并且对治疗指数> 64的HEK 293T细胞系无毒（在50μg/ mL处抑制<50％）。最有效的化合物8ar显示MIC为0.40μg/ mL，治疗指数> 125。已经建立了这类化合物的早期结构活性关系。计算研究表明这些化合物与青霉素结合蛋白（PBPs）结合的可能性。
• Synthesis and photophysical properties of 2-styrylquinazolin-4-ones
  作者：T. V. Trashakhova、E. V. Nosova、M. S. Valova、P. A. Slepukhin、G. N. Lipunova、V. N. Charushin

  DOI：10.1134/s1070428011050150

  日期：2011.5

  trans-2-Styryl-substituted 3H-, 3-phenyl-, and 3-naphthylquinazolin-4-ones and their 6,7-difluoro derivatives were synthesized by condensation of appropriate 2-methylquinazolin-4-ones with aromatic aldehydes or by the transformation of the heterocycle of 2-methyl-3,1-benzoxazin-4-one under the action of benzylidenephenylamines.