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2006•Journal of Hunan UniversityRequires access

Synthesis and Fungicidal Activity of Methyl N-Methoxylcarbamates Containing Sulfur

Zhongying Li, LI Shi-lin

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Abstract

In order to find new pesticides with higher effectiveness and lower toxicity,seven methyl N-methoxy-N-{2-[methylthiomethano(substituted-phenylimino)thiomethylene]phenyl}-carbamates were synthesized according to the substructure link principle.All compounds were confirmed by()~1H NMR,IR and LC/MS.The results of preliminary fungicidal tests showed that the inhibitory ratio of 5b and 5g against Pyricularia oryzae were 90.9% at the concentration of 50 mg/L.

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What this paper is about

In order to find new pesticides with higher effectiveness and lower toxicity,seven methyl N-methoxy-N-{2-[methylthiomethano(substituted-phenylimino)thiomethylene]phenyl}-carbamates were synthesized according to the substructure link principle.All compounds were confirmed by()~1H NMR,IR and LC/MS.The results of preliminary fungicidal tests showed that the inhibitory ratio of 5b and 5g against Pyricularia oryzae were 90.9% at the concentration of 50 mg/L.

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Available abstract

In order to find new pesticides with higher effectiveness and lower toxicity,seven methyl N-methoxy-N-{2-[methylthiomethano(substituted-phenylimino)thiomethylene]phenyl}-carbamates were synthesized according to the substructure link principle.All compounds were confirmed by()~1H NMR,IR and LC/MS.The results of preliminary fungicidal tests showed that the inhibitory ratio of 5b and 5g against Pyricularia oryzae were 90.9% at the concentration of 50 mg/L.

Key concepts: Pyricularia, Fungicide, Sulfur, Pesticide, Chemistry, Proton NMR, Nuclear chemistry, Stereochemistry

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