Synthesis and antimicrobial activity of pyrimidine aalts with chloranilic and picric acids

Pyrimidine salts such as 2-methyl-5-nitro-phenyl-(4-pyridin-3-yl-pyrimidin-2-yl)-amine (1) and 4-methyl-3-(4-pyridin-3-yl-pyrimidin-2-yl-amino)-phenyl-amine (2) with chloranilic and picric acids were synthesized, and their in vitro antibacterial and antifungal activities were evaluated. The synthesized compounds were characterized by elemental analyses, UV-visible, FT-IR, and H-1 NMR spectral studies. Compounds 2a exhibited good inhibition towards antimicrobial activity compared to the other compounds

Studies on synthesis of pyrimidine derivatives and their antimicrobial activity

A series of novel 2-(5-bromo-2-chloro-pyrimidin-4-ylsulfanyl)-4-methoxy-phenylamine derivatives were synthesized by the reaction of 2-(5-bromo-2-chloro-pyrimidin-4-ylsulfanyl)-4-methoxy-phenylamine with various sulfonyl chlorides, and their in vitro antimicrobial activity was evaluated. The synthesized compounds were characterized by elemental analyses, FT-IR, 1H NMR and LC–MS spectral studies

Synthesis of novel (E)-N′-(2-chloropyrimidin-4-yl)-N-(5-cyano-2-hydroxy-6-phenylpyrimidin-4-yl) formamidine derivatives and their antimicrobial activity

A series of novel (E)-N′-(2-chloropyrimidin-4-yl)-N-(5-cyano-2-hydroxy-6-phenylpyrimidin-4-yl) formamidine derivatives were synthesized by the reaction of different aldehydes with 2-chloropyrimidin-4-amine and in vitro antimicrobial activity was evaluated. The synthesized compounds were characterized by elemental analyses, FT-IR, 1H NMR and LC–MS spectral studies. Antimicrobial data revealed that among all the compounds screened, compounds 7l and 7m were found to have promising antimicrobial activity against all the selected pathogenic bacteria and fungi