Synthetic studies on 3-arylquinazolin-4-ones: intramolecular nucleophilic aromatic substitution reaction of 2-carboxamido-3-arylquinazolin-4-ones and its application to the synthesis of secondary aryl amines
作者:Haruhiko Fuwa、Toshitake Kobayashi、Takashi Tokitoh、Yukiko Torii、Hideaki Natsugari
DOI:10.1016/j.tet.2005.02.038
日期:2005.4
The general synthesis and a novel intramolecular nucleophilic aromatic substitution (SNAr) reaction of 2-carboxamido-3-arylquinazolin-4-ones, a potentially useful scaffold in the field of medicinal chemistry, are described. The synthetic utility of the SNAr reaction as a tool for the synthesis of secondary aryl amines, including diaryl amines, is also demonstrated.
的一般合成和一种新颖的分子内亲核芳族取代(S Ñ AR)的2-甲酰氨基-3- arylquinazolin -4-酮反应,在药物化学领域中的潜在有用的支架,被描述。在S的合成效用Ñ的Ar反应作为仲芳基胺,二芳基包括胺的合成的工具,也被证明。