A novel one-pot solvent-free synthesis of 3-alkyl-2-thioxo-1,3-thiazolidine-4-ones
摘要:
An easy, highly efficient solvent-free and simple one-pot approach to the synthesis of 3-alkyl-2-thioxo-1,3-thiazolidine-4-ones is reported. The reaction of a primary amine and carbon disulfide in the presence of chloroacetyl chloride or 2-chloro-2-phenylacetyl chloride at room temperature afforded 3-alkyl-2-thioxo-1,3-thiazolidine-4-one derivatives in high yields.