Lalitha, P2017-02-172017-02-172010https://ir.avinuty.ac.in/handle/avu/1453Quinoline compounds possess a wide range of antibacterial, antifungal and antimutagenic properties. The present work involves synthesis of three heterocycles-4- Phenyl 3-vinyl quinolin-2-one (1). 4-phenyl-3-chloroquinoline (2), 4-phenyl-3-vinyl quinoline-2-thione (3) utilizing microwave technology and testing their antifungal activity against 4 fungi namely Aspergillus flavus, Rhizopus nigricans, Mucor hiemalis and Candida albicans. Antifungal studies of compounds showed good fungal activify. The antimicrobial significance of the synthesized compounds is well evident from the study.