Nitrogenous heterocyclic compounds with insecticidal activity, and the preparation and use thereof
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United States of America Patent
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Jul 31, 2012
Grant Date -
Nov 25, 2010
app pub date -
May 28, 2008
filing date -
Jan 23, 2008
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Abstract
The present invention relates to nitro-containing heterocyclic or ring-opening nitrogenous compounds of formula (A), wherein R1, R2, R3, R4, R5, Y, Z, and W are as defined in the specification. The present invention discloses the preparation and the uses of a novel insecticide. Said compound and the derivatives thereof have high insecticidal activity to farm insects including homoptera and lepidoptera pests, such as aphis, fulgorides, aleyrodids, leafhopper, commom thrips, cotton bollworm, cabbage caterpillar, cabbage moth, cotton leafworm, armyworn and so on.
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