[DE] ANNELLIERTE CHINOLINDERIVATE ALS PESTIZIDE<br/>[EN] ANNELATED QUINOLINE DERIVATIVES AS PESTICIDE<br/>[FR] DERIVES DE QUINOLEINE ANNELES COMME PESTICIDES
申请人:BAYER CROPSCIENCE AG
公开号:WO2005097802A1
公开(公告)日:2005-10-20
Die vorliegende Anmeldung einer Erfindung betrifft die Verwendung von Chinolinderivaten der Formel (I) in welcher die gestrichelte Bindung für eine Einfach- oder Doppelbindung sthet und die Substiutenten die in der Beschreibung angegebene Bedeutung haben, als Pflanzenbehandlungsmittel, insbesondere zur Bekämpfung von tierischen Schädlingen; Pflanzenbehandlungsmittel auf Basis von bekannten und neuen annellierten Chinolinderivaten und neue Chinolinderivate.
The present filing of an invention relates to the use of quinoline derivatives of the formula
in which the dashed bond is a single or double bond and the substituents have the definition given in the disclosure,
as crop treatment compositions, particularly for controlling animal pests; to crop treatment compositions based on known and new annulated quinoline derivatives; and to new quinoline derivatives.
Starting from natural product podophyllotoxin 1 substituted heterolignans were identified with promising insecticidal in vivo activity. The impact of substitution in each segment of the core structure was investigated in a detailed SAR study, and variation of substituents in both aromatic moieties afforded derivatives 5 and 43 with broad insecticidal activity against lepidopteran and coleopteran species. In vitro measurements supported by modeling studies indicate that heterolignans 3-134 act as tubuline polymerization inhibitors interacting with the colchicine-binding site. Insect specific structure-activity effects were observed showing that the insecticidal SAR described herein differs from reported cytotoxicity studies. (C) 2009 Elsevier Ltd. All rights reserved.