title: A facile microwave assisted green chemical synthesis of novel piperidino 2-thioxoimidazolidin-4-ones and their in vitro microbiological evaluation.
abstract: A series of novel hybrid heterocyclic compounds, 3-(3-alkyl-2,6-diarylpiperin-4-ylidene)-2-thioxoimidazolidin-4-ones were synthesised and a comparative study was also carried out under microwave irradiation. The synthesised compounds were characterised by their melting points, elemental analysis, MS, FT-IR, one-dimensional NMR (1H, D(2)O exchanged 1H and (13)C), two dimensional HOMOCOSY and NOESY spectroscopic data. All the synthesised title compounds were screened for their in vitro antibacterial and antifungal activity against clinically isolated strains namely B. subtilis, M. luteus, S. typhii, S. paratyphii B, S. felxneri, P. vulgaris, A. niger, Mucor, Rhizopus and M. gypsuem and the results were discussed.
authors.affiliation: Department of Chemistry, Annamalai University, Annamalai Nagar, Tamil Nadu, India.
authors.forename: V
authors.initials: V
authors.lastname: Kanagarajan
authors.forename: J
authors.initials: J
authors.lastname: Thanusu
authors.forename: M
authors.initials: M
authors.lastname: Gopalakrishnan
mesh_terms: D000900:Anti-Bacterial Agents / Q000138:chemical synthesis* / Q000494:pharmacology*; D000935:Antifungal Agents / Q000138:chemical synthesis* / Q000494:pharmacology*; D055772:Green Chemistry Technology / Q000379:methods; D006571:Heterocyclic Compounds / Q000138:chemical synthesis* / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests; D008872:Microwaves; D010880:Piperidines / Q000138:chemical synthesis* / Q000494:pharmacology*; D013057:Spectrum Analysis; D013329:Structure-Activity Relationship; D013867:Thiohydantoins / Q000138:chemical synthesis* / Q000494:pharmacology*
chemical_list: D000900:Anti-Bacterial Agents; D000935:Antifungal Agents; D006571:Heterocyclic Compounds; D010880:Piperidines; D013867:Thiohydantoins