Crop protection agents based on 1-aryl- or 1-hetarylimidazolecarboxylic esters

1-Aryl- and 1-hetarylimidazolecarboxylic esters of the general formulae Ia and Ib where R1 is halogen or substituted or unsubstituted C1-C4-alkyl; R2 is substituted or unsubstituted C1-C6-alkyl; C3-C6-alkenyl, C3-C6-alkynyl or C3-C6-cycloalkyl; R3 is hydrogen or C1-C4-alkyl; R4 is substituted or uns...

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Bibliographische Detailangaben
Hauptverfasser: WRIEDE, ULRICH, HAMPRECHT, GERHARD, KOEHLER, HERMANN, WUERZER, BRUNO
Format: Patent
Sprache:eng
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Zusammenfassung:1-Aryl- and 1-hetarylimidazolecarboxylic esters of the general formulae Ia and Ib where R1 is halogen or substituted or unsubstituted C1-C4-alkyl; R2 is substituted or unsubstituted C1-C6-alkyl; C3-C6-alkenyl, C3-C6-alkynyl or C3-C6-cycloalkyl; R3 is hydrogen or C1-C4-alkyl; R4 is substituted or unsubstituted phenyl or 5- or 6-membered heteroaromatic, processes for their manufacture, and agents containing them.