作者:Nadezhda A. Galieva、Dmitriy A. Saveliev、Oleg S. Eltsov、Vasiliy A. Bakulev、Gert Lubec、Jihong Xing、Zhijin Fan、Tetyana V. Beryozkina
DOI:10.1016/j.mencom.2021.07.019
日期:2021.7
The reactions of N-(benz[d]oxazol-2-yl)- or N-(benzo[d]-thiazol-2-yl)-substituted carbothioamides with sulfonyl azides proceed as replacement of thioxo substituent by the sulfonylimino group to afford the corresponding N'-sulfonylated amidines. Acetic acid thioamides react smoothly upon boiling in ethanol, while for thioamides of trifluoroacetic and benzoic acids heating to 80–90 °C was required. Among
的反应ñ - (苯并[ d ]恶唑-2-基) -或ñ - (苯并[ d ] -噻唑-2-基) -取代的carbothioamides与磺酰叠氮化物进行如下置换硫代取代基的由磺酰基,得到相应的N'-磺酰化脒。乙酸硫代酰胺在乙醇中沸腾时反应平稳,而三氟乙酸和苯甲酸的硫代酰胺需要加热至 80-90°C。在由此制备的杂合分子中,发现了对金黄色葡萄球菌和白色念珠菌代表具有抑菌、杀菌和抑真菌活性。