• T.M.BHAGAT

2-amino-4-bromo-6-methoxy benzothiazole were treated with 80% hydrazine hydrate to form 4-bromo-2-hydrazino-6-methoxy benzothiazole (2). Compound 2 condensed with O-vaniline, Anisaldehyde, P-vaniline, salicylialdehyde, p-hydroxy benzaldehyde and N,N-dimethlamino benzaldehyde to form corresonding hydrazones (3a-3f). These hydrazones were treated with mercapto acetic acid to afford 3-[(4-bromo-6-methoxy-1,3-benzothiazolyl)-amino]-2-substituted phenyl -1,3-thiazolidin-4-one(4a-4f). these newly synthesised 4-thiazolidinone were screened for their antibacterial activity against Escherichia Coli, Bacillus subtilis, Erwinia Carotovora, and Xanthomonas Citri species.

Benzothiazole, hydrazone, 4-Thiazolidinone, Antibacterial activity.

"SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF 3-[(4-BROMO-6-METHOXY-1,3-BENZOTHIAZOL-2-YL)AMINO]-2-SUBSTITUTED PHENYL-1,3-THIAZOLIDIN-4-ONE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 5, page no.291-295, May-2022, Available :http://www.jetir.org/papers/JETIRFO06050.pdf

"SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF 3-[(4-BROMO-6-METHOXY-1,3-BENZOTHIAZOL-2-YL)AMINO]-2-SUBSTITUTED PHENYL-1,3-THIAZOLIDIN-4-ONE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 5, page no. pp291-295, May-2022, Available at : http://www.jetir.org/papers/JETIRFO06050.pdf