One-pot synthesis of new 2,4,5-trisubstituted 1,3-thiazoles and 1,3-selenazolesOne-pot synthesis of new 2,4,5-trisubstituted 1,3-thiazoles and 1,3-selenazoles
Faculty of Pharmaceutical, Biomedical and Veterinary Sciences. Pharmacy
Tetrahedron. - Oxford
65(2009):15, p. 2982-2988
In this work, we describe the synthesis of new 2,4,5-trisubstituted-1,3-thiazoles and 1,3-selenazole achieved by an easy one-pot four-step procedure. Expected compounds were obtained in good yield from dimethyl cyanodithioimidocarbonate, which was the common starting material for the preparation of all 1,3-thiazoles and 1,3-selenazoles. Chemical diversity was introduced on thiazole and selenazole rings by varying the amines and the activated halides used.