Chemistry of Perfluoroalkylated Heterocyclic Compounds

Introduction of Medicinal Chemistry & Heterocyclic Compounds

Heterocyclic amines: chemistry and health.

Heterocyclic amines (HAs) occur at the ppb range in foods. Most of them demonstrate potent mutagenicity in bacteria mutagenicity test, and some of them have been classified by the International Agency for Research on Cancer as probable/possible human carcinogens. Their capability of formation even during ordinary cooking practices implies frequent exposure by the general public. Over the past 3...

Tele-substitutions in Heterocyclic Chemistry.

Particular and rare examples of aromatic nucleophilic substitution are described as tele-substitution. Usually strong nucleophiles are involved and the entering group is introduced at a position distant from the expected leaving group. Examples of tele-substitution in various heteroaromatic systems are presented.

Synthesis of Some New Heterocyclic Compounds with Potential Biological Activity

A series of new 2-arylimino-3-aryl-5-[5?-(3,4-dichlorophenyl)-2?-furylidene]-4-thiazolidinones (3a-l) have been synthesised by the condensation of 5-(3,4-dichlorophenyl)-2-furaldehyde 1 with 2-arylimino-3-aryl-5H-4-thiazolidinones 2 in glacial acetic acid. The physical and spectral data of the synthesised compounds are determined. The synthesised compounds have been screened for their in vitro ...

Aromaticity as a cornerstone of heterocyclic chemistry.