673-04-1Relevant articles and documents
Atrazine transformation using synthetic enzymes prepared by molecular imprinting.
Takeuchi, Toshifumi,Ugata, Satoshi,Masuda, Shuichi,Matsui, Jun,Yane, Takehisa,Takase, Masayoshi
, p. 2563 - 2566 (2007/10/03)
Atrazine imprinted synthetic polymers were prepared using a combination of methacrylic acid and 2-sulfoethyl methacrylate that bound and converted atrazine and other 6-chlorotriazine herbicides to less toxic compounds. A chloride at the 6-position of the triazines was converted to a methoxy group by the polymer in a methanol-containing solvent, where the imprinting effects enhanced the catalytic activity. Competitive inhibition of the atrazine methanolysis was observed in the presence of a structurally related binder, ametryn, suggesting that the catalytic reaction proceeded in the binding sites generated by the molecular imprinting process.
4,5-Dichloroimidazole-2-carboxylic acid derivatives
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, (2008/06/13)
4,5-Dichloroimidazole-2-carboxylic acid derivatives of the formula STR1 in which the group STR2 represents a carbon atom which has three bonds to hetero-atoms, and their salts with bases, possess insecticidal, acaricidal, fungicidal, nematicidal and herbicidal properties.