Synthesis and Biological Activities of 2,4-Dichlorophenoxyacetyl(thio)urea and S-(+)-3-Methyl-2-(4-c

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2,4-Dichlorophenoxyacetyl(thio)urea and S-(+)-3-methyl-2-(4-chlorophenyl)butyramides were synthesized via acylation, aminolysis, esterification and addition reactions, and the partial new compounds have desirable bioactive activity.
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