2272-31-3Relevant academic research and scientific papers
Synthesis and biological evaluation of some new 3,4-dihydropyrimidin-4-ones
Modha, Jayesh,Datta, Neela,Parekh, Hansa
, p. 641 - 646 (2001)
Condensation of 5-cyano-2-hydrazino-3-N-methyl-6-phenyl/p-chlorophenyl-3,4-dihydropyrimidin-4 -one (3a and 3b) with 2,4-bisalkyl/arylamino-6-chloro-s-triazine (4) gave the corresponding 2,4-bisalkyl/arylamino-6-[5′-cyano-3′-N-methyl]-6′-phenyl/p -chlorophenyl-3′,4′-dihydropyrimidin-4′-one-2′-yl-hyd razino-s-triazines (5a-n and 6a-n). The compounds 4 have been prepared by the condensation of cyanuric chloride and different alkyl/aryl amines. The reaction between 5-cyano-3-N-methyl-2-methylthio-6-phenyl/p-chlorophenyl-3,4-dihydropyrimidin- 4-one (2a and 2b) with hydrazine hydrate furnished 3a and 3b, respectively. The condensation of 6-phenyl/p-chlorophenyl/5-cyano-2-mercapto-3,4-dihydropyrimidin-4-one (1a and 1b) with methyl iodide yielded 2a and 2b, respectively. All the products have been evaluated in vitro for their antimicrobial activity against several microbes and antitubercular activity against Mycobacterium tuberculosis H37 Rv. Copyright
