Ensembling three multicomponent reactions for the synthesis of a novel category of pseudo-peptides containing dithiocarbamate and N,X-heterocylic groups
作者:Maryam Khalesi、Azim Ziyaei Halimehjani、Max Franz、Marc Schmidtmann、Jürgen Martens
DOI:10.1007/s00726-018-2661-0
日期:2019.2
Consecutive multicomponent reactions have been applied for the synthesis of novel pseudo-peptides bearing dithiocarbamate and N,X-heterocyclic groups (X = S, O) in only one structure. The first multicomponent reaction includes the synthesis of dithiocarbamates using an amine or amino acid, CS2 and an electrophile. The second MCR is synthesis of Asinger imines using 2-chloroisobutyraldehyde, NaXH (X = S
连续多组分反应已用于合成仅在一个结构中带有二硫代氨基甲酸酯和N,X-杂环基团(X = S,O)的新型假肽。第一多组分反应包括使用胺或氨基酸,CS 2和亲电试剂合成二硫代氨基甲酸酯。第二个MCR是使用2-氯异丁醛,NaXH(X = S,O),酮和氨气合成Asinger亚胺的方法。最终的MCR是Ugi反应,可提供相应的三维伪肽。在该方案中使用了各种Asinger亚胺,羧酸和异氰酸酯,以高产率至优异产率提供了多种假肽。