Synthesis and Bioactivities of Poly N-Arenely-N’- (1,4-Butenelydioxycarbonyl)thioureas

Wei Hong Wang; Hong Zhong; Xiao Yang Deng; Guang Yi Liu

doi:10.4028/www.scientific.net/AMR.610-613.177

Paper Titles

Determination of Phthalate Acid Esters in Water and Sediment Samples by GC–MS
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Investigation on the Effect of an Divalent Electrolyte on the Flocculation of SDBS with Al³⁺
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Brief Analysis of the Sludge Bio-Drying Process
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The Effect of Glucose on Saccharomyces cerevisiae Cell Biosorption of Strontium under Simulation Culture Conditions
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Synthesis and Bioactivities of Poly N-Arenely-N’- (1,4-Butenelydioxycarbonyl)thioureas
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Effects of Simulated Acid Rain and Aluminum Enrichment on Growth and Photosynthesis of Tea Seedlings
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Influence of Triton X-100 and SDBS on the Sorption of Streptomycin Sulfate from Soil
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Degradation of Humic Acid Using a CdS/TiO₂ Nanotubes Electrode
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Kinetic and Equilibrium of Biosorption of Methylene Blue by Sunflower Straw
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 610-613Synthesis and Bioactivities of Poly N-Arenely-N’-...

Synthesis and Bioactivities of Poly N-Arenely-N’- (1,4-Butenelydioxycarbonyl)thioureas

Abstract:

Four novel poly N-Arenely-N’-(1,4-butenelydioxycarbonyl)thioureas (3a~d) were synthesized by the reaction of aryldiamines with 1,4-butenlydioxycarbonyl diisothiocyanate. Their structures were characterized by IR spectra and gel permeation chromatography(GPC). The preliminary biological activity tests showed that some compounds display effect in growth regulation of plants and fungicidal activity to some extent. The compound 3a has excellent effect in growth regulation of plants, and its promotion ratio to Oryza sativa L.(rice) is 64.8% in dosage of 80 mg/L, its inhibition ratio to Echinochloa crus-galli L.(barnyard grass) is 83.2% in dosage of 60 mg/L. The antibacterial tests indicated that the title compounds have poor fungicidal activities using Gibberella zeae, Fusarium oxysporium, Magnaporthe oryzae, Rhizoctonia solani, and Sclerotinia sclerotiorum as target fungi, but only did the compound 3a have a comparatively well antifungal activities against F. oxysporium and S. Sclerotiorum, and its inhibition ratios are 38.8% and 30.9% at 100mg/L, respectively.