Abstract
Author(s): P. Ravi Prasad1*, K. Bhuvaneswari1and SV. Kuberkar2
A new series of heterocyclic compounds 9-chloro-10-fluoro-15-imino-14-oxo-14H-benzothiazole [2, 3-b] pyrimido [5, 6-e] pyrimido [2, 3-b] benzothiazole and its substituted derivatives have been synthesized. The anti-bacterial activity of the synthesized compounds were studied by disc diffusion method using various strains of microbes and compared with standard drug Streptomycin. The anti-fungal activity was also evaluated against four fungal strains and compared with Amphotericin-B as standard. The biological activity of the synthesized compounds was found to be good to moderate