One-Pot Synthesis of 2-Imino-4-(trifluoromethyl)thiazolidin-4-ol Derivatives in a Three-Component Reaction: Application to Structurally Diverse Scaffolds of Biological Interest Through Subsequent Reactions
作者:Tulshiram Dalmal、K. Appalanaidu、Umesh B. Kosurkar、N. Jagadeesh Babu、Ravindra M. Kumbhare
DOI:10.1002/ejoc.201301710
日期:2014.4
highly efficient method for the synthesis of 2-imino-4-(trifluoromethyl)thiazolidin-4-ol derivatives has been achieved by the one-pot, three-componentreactions of primary amines, aryl isothiocyanates, and 3-bromo-1,1,1-trifluoropropanone. The reactions go via symmetrical and unsymmetrical thiourea intermediates. Subsequent reactions of the products allow the synthesis of various scaffolds, including