Maphupha Mudzuli, Juma Wanyama P, de Koning Charles B, Brady Dean
Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand Johannesburg South Africa
RSC Adv. 2018 Nov 27;8(69):39496-39510. doi: 10.1039/c8ra07377e. eCollection 2018 Nov 23.
Heterocyclic aromatic compounds containing an imine (C[double bond, length as m-dash]N) bond such as benzimidazoles and benzothiazoles are important active pharmaceutical ingredients. The synthesis of 2-aryl-1-benzimidazoles and 2-arylbenzothiazoles in good to excellent yields was achieved by reacting 2-aminoaromatics with various benzaldehyde derivatives catalysed by the commercial laccases Novoprime and Suberase® at room temperature and in the presence of atmospheric oxygen.
含有亚胺(C=N)键的杂环芳香化合物,如苯并咪唑和苯并噻唑,是重要的活性药物成分。通过在室温及大气氧存在下,使2-氨基芳烃与各种苯甲醛衍生物在市售漆酶Novoprime和Suberase®催化下反应,以良好至优异的产率实现了2-芳基-1-苯并咪唑和2-芳基苯并噻唑的合成。