Synthesis, Characterization & Evaluation of Some Novel Pyrazoline Derivatives as Anti-Tuberculosis Agents
نویسندگان
چکیده
In the present investigation, a series of 4-(4-(dimethylamino) benzyl)-3-methyl-1Hpyrazol-5(4H)-one analogues of pyrazole were synthesized by cyclization of mannich base with hydrazine hydrate. The nitrogen functionality of 4-(4-(dimethylamino) benzyl)-3-methyl-1Hpyrazol-5(4H)-one was alkylated with different halogenated alkylated substituted chain in the presence of base. The chemical structure of compounds were proved by IR, MASS, HNMR spectroscopy data and elemental analysis. The antitubercular activity of these compounds were evaluated by microdilution method against M. Tuberculosis H37Rv micobactrium strain of M. Tuberculosis compared with standard INH, RIF & ETM.
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