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SYNTHESIS,CHARACTERIZATION AND BIOACTIVITY OF U(VI),Th(IV) COMPLEXES WITH BIS SCHIFF BASE FROM FUROYLPYRAZOLONE

Jin Hui Li

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Abstract

Two novel complexes of uranyl nitrate and thorium nitrate with bis Schiff base derived from N,N′ bis[(1 phenyl 3 methyl 5 oxo 4 pyrazolinyl)α furylmethylidyne] ethylenediimine ((HPMαFP) 2en) have been synthesized and characterized by elemental analysis, IR, UV, 1H NMR , 13 C NMR and molar conductance. The general formula of complexes is confirmed to be [UO 2(PMαFP) 2en] and [Th(PMαFP) 2en(NO 3)]NO 3. The antibacterial experiments indicate that they have high antibacterial activities against S. aureus, B. subtillis, E. coli, E.carotovora, C. flaccumfaciens.

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What this paper is about

Two novel complexes of uranyl nitrate and thorium nitrate with bis Schiff base derived from N,N′ bis[(1 phenyl 3 methyl 5 oxo 4 pyrazolinyl)α furylmethylidyne] ethylenediimine ((HPMαFP) 2en) have been synthesized and characterized by elemental analysis, IR, UV, 1H NMR , 13 C NMR and molar conductance. The general formula of complexes is confirmed to be [UO 2(PMαFP) 2en] and [Th(PMαFP) 2en(NO 3)]NO 3. The antibacterial experiments indicate that they have high antibacterial activities against S. aureus, B. subtillis, E. coli, E.carotovora, C. flaccumfaciens.

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Available abstract

Two novel complexes of uranyl nitrate and thorium nitrate with bis Schiff base derived from N,N′ bis[(1 phenyl 3 methyl 5 oxo 4 pyrazolinyl)α furylmethylidyne] ethylenediimine ((HPMαFP) 2en) have been synthesized and characterized by elemental analysis, IR, UV, 1H NMR , 13 C NMR and molar conductance. The general formula of complexes is confirmed to be [UO 2(PMαFP) 2en] and [Th(PMαFP) 2en(NO 3)]NO 3. The antibacterial experiments indicate that they have high antibacterial activities against S. aureus, B. subtillis, E. coli, E.carotovora, C. flaccumfaciens.

Key concepts: Chemistry, Schiff base, Nuclear chemistry, Thorium, Elemental analysis, Uranyl nitrate, Antibacterial activity, Uranyl

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SYNTHESIS,CHARACTERIZATION AND BIOACTIVITY OF U(VI),Th(IV) COMPLEXES WITH BIS SCHIFF BASE FROM FUROYLPYRAZOLONE — Research Paper | ScholarLens