A facile potassium 18-crown ether catalysed synthesis of 2,6-dicyanoaniline and 3-amino-9,10-dihydrophenanthrene-2,4 dicarbonitrile and their <i>in vitro</i> intercalation study on calf thymus DNA
作者:Arijit Kundu
DOI:10.1080/00397911.2021.1980807
日期:2021.11.17
Abstract An efficient two-component domino reaction strategy has been developed for the synthesis of 2,6-dicyanoaniline and 3-amino-9,10-dihydrophenanthrene-2,4-dicarbonitrile derivatives in moderate to good yield by the reaction between malononitrile and β-chloro-α,β-unsaturated aldehydes catalyzed by potassium hydroxide-18-crown-6 in methanol. In-vitro intercalation studies of 3-amino-9,10-dihydrophenanthrene-2
摘要 已开发出一种有效的双组分多米诺反应策略,用于通过丙二腈和 β- 反应以中等至良好的收率合成 2,6-二氰基苯胺和 3-氨基-9,10-二氢菲-2,4-二甲腈衍生物。由氢氧化钾-18-冠-6 在甲醇中催化的氯-α,β-不饱和醛。3-氨基-9,10-二氢菲-2,4-二甲腈与小牛胸腺 DNA的体外嵌入研究表明,该部分的相互作用比溴化乙锭 (EtBr) 的亲和力更大。