01714nas a2200205   4500008004100000022001400041245010400055210006900159260011000228300001400338490000700352520086400359100003001223700002401253700002601277700003101303700002301334700002601357856012501383       2016                        eng d  a1144-054600aFacile synthesis of new N-sulfonamidyl-4-thiazolidinone derivatives and their biological evaluation0 aFacile synthesis of new Nsulfonamidyl4thiazolidinone derivatives  aTHOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLANDbROYAL SOC CHEMISTRYcFEB  a3047-30580 v403 a<p>The one-pot three-component syntheses of new N-sulfonamide-thiazolidin-4-one derivatives were carried out in excellent yield using [HDBU][HSO4] as an ionic liquid under solvent-free conditions. The newly synthesized compounds were screened against fungal strains and a number of compounds were seen to display excellent antifungal activity. In addition, the synthesized compounds were screened for their scavenging activity of the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical and showed very good antioxidant activity. Finally, theoretical predictions derived from molecular docking studies against the potential target sterol 14 alpha-demethylase (CYP51) helped establish a link between the observed biological activity and the binding affinity, thereby providing insights into the specific bonding and non-bonding interactions governing the activity.</p>1 aSubhedar, Dnyaneshwar, D.1 aShaikh, Mubarak, H.1 aKhan, Firoz, A. Kalam1 aSangshetti, Jaiprakash, N.1 aKhedkar, Vijay, M.1 aShingate, Bapurao, B.  uhttps://library.ncl.res.in/content/facile-synthesis-new-n-sulfonamidyl-4-thiazolidinone-derivatives-and-their-biological01587nas a2200205   4500008004100000245012700041210006900168260000800237300001200245490000700257520081800264100003001082700002401112700002201136700002601158700002301184700002101207700002601228856012701254       2018                        eng d00aFacile and solvent-free domino synthesis of new quinolidinyl-2,4-thiazolidinones: antifungal activityand molecular docking0 aFacile and solventfree domino synthesis of new quinolidinyl24thi  cJAN  a622-6300 v183 aObjective: We have synthesized new quinolidinyl-thiazolidinones via Knoevenagel condensation-alkylation reaction, catalyzed by [Et3NH][HSO4]. The present approach offers several advantages such as higher yields, eco-friendly reaction condition and economic availability of the catalyst. 

Method: The newly synthesized compounds were evaluated for their in vitro antifungal activity against six fungal strains. Some of the synthesized conjugates displayed good to moderate antifungal activity. 

Conclusion: Again, the molecular docking study performed against the fungal sterol 14 alpha-demethylase (CYP51) showed an excellent binding affinity towards the enzyme which could rationalize the promising antifungal activity portrayed by these derivatives and provides a platform for structure based drug design.1 aSubhedar, Dnyaneshwar, D.1 aShaikh, Mubarak, H.1 aTupe, Santosh, G.1 aDeshpande, Mukund, V.1 aKhedkar, Vijay, M.1 aJha, Prakash, C.1 aShingate, Bapurao, B.  uhttps://library.ncl.res.in/content/facile-and-solvent-free-domino-synthesis-new-quinolidinyl-24-thiazolidinones-antifungal