One‐pot multicomponent designing of novel 2‐imino‐4‐arylidene‐1,3‐thiazolidin‐4‐one
作者:Amer A. Amer、Antar A. Abdelhamid、Amany Sh. Elnakeeb、Hanan A. Salah
DOI:10.1002/jhet.4604
日期:2023.3
three-component reaction of isothiocyanatobenzene, primary amines, ethyl bromoacetate and/or phenacylbromide. Furthermore, we found that the reaction between 2-imino-1,3-thiazolidin-4-one and arylidenemalononitrile using of C2H5ONa as catalyst gave the corresponding 3-(2-phenylethyl)-5-(4-arylidene)-2-(phenyl imino)-1,3-thia-zolidin-4-one instead of 5-amino-7-aryl-3-(2-phenylethyl)-2-(phenylimino)-3,7-dih
通过异硫氰基苯、伯胺、溴乙酸乙酯和/或苯甲酰溴的一锅三组分反应,通过直接和动态的技术设计了一系列前所未有的 2-亚氨基-1,3-噻唑烷-4-酮。此外,我们发现2-imino-1,3-thiazolidin-4-one与亚芳基丙二腈以C 2 H 5 ONa为催化剂反应生成相应的3-(2-phenylethyl)-5-(4-arylidene) -2-(phenyl imino)-1,3-thia-zolidin-4-one 代替 5-amino-7-aryl-3-(2-phenylethyl)-2-(phenylimino)-3,7-dihydro-2 H -6-腈。通过 2-imino-1,3-thiazolidin-4-one 与相应的芳基甲醛的反应,通过其他途径设计了相同的分子。