ONE-POT THREE-COMPONENT MICROWAVE-ASSISTED SYNTHESIS OF NOVEL THIAZOLIDINONE DERIVATIVES CONTAINING THIENO[d]PYRIMIDINE-4-ONE MOIETY AS POTENTIAL ANTIMICROBIAL AGENTS.
New 2-methyl-5-(4-oxo-2-(substituted phenyl)thiazolidin-3-yl)thieno[3,4-d]-pyrimidin-4-one, 5-(2,7-diphenyl-5-thioxo-5,6,7,7a-tetrahydrothiazolo[4,5-d]pyrimidin-3(2H)-yl)-2-methylthieno[3,4-d]pyrimidin-4(3H)-one, and 2-methyl-5-(5-phenyl-thiazolo[5,4-d]soxazol-6(5H)-yl)thieno[3,4-d]pyrimidin-4(3H)-one have been prepared under microwave-assisted and conventional conditions. The new compounds were screened for their in vitro antimicrobial activity against two gram-positive bacteria (Bacillus subtilis NCI M-2063 and Staphylococcus aureus NCIM-2901), one gram-negative bacteria (Escherichia coli NCIM-2256), and.three fungal strains (Candida albicans NCIM-3471, Aspergillusfiavus NCIM-539, and Aspergillus niger NCIM-1196) and showed promising biological activity.
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Abdel-Hafez
D000890:Anti-Infective Agents / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology; D000935:Antifungal Agents / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology; D001230:Aspergillus / Q000187:drug effects; D004926:Escherichia coli / Q000187:drug effects; D006090:Gram-Negative Bacteria / Q000187:drug effects; D006094:Gram-Positive Bacteria / Q000187:drug effects; D008826:Microbial Sensitivity Tests; D008872:Microwaves; D011743:Pyrimidines / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology; D013211:Staphylococcus aureus / Q000187:drug effects; D013329:Structure-Activity Relationship
D000890:Anti-Infective Agents; D000935:Antifungal Agents; D011743:Pyrimidines; C476003:thienopyrimidine