New one-pot synthesis of 4-hydroxyimino-5-polyfluoroalkylpyrazol-3-ones,their structure and biological activity

Chemistry of Heterocyclic Compounds - We propose different methods for the synthesis of 4-hydroxyimino-5-polyfluoroalkylpyrazol-3-ones. The simplest and most convenient procedure relies on...     

A Three-Component Synthesis of trifluoromethylated hexahydropyrrolo[1,2-a]imidazol-5-ones and hexahydropyrrolo[1,2-a]pyrimidin-6-ones

Chemistry of Heterocyclic Compounds - A three-component reaction of ethyl trifluoropyruvate, methyl ketones, and ethylenediamine or 1,3-diaminopropane afforded...