A quick microwave preparation of isatin hydrazone schiff base conjugated organosilicon compounds: Exploration of their antibacterial, antifungal, and antioxidative potentials

•Five isatin hydrazone schiff base linked acetylinic scaffolds were synthesized•These results suggested that the istain hydrazone functionalized acetylenic derivatives could be an ideal biomaterial for antibacterial, antifungal and antioxidant applications•These derivatives were transformed into isatin hydrazone appended 1,2,3 triazole based organotriethoxysilanes and their reaction conditions were optimised