East China University of Science and Technology

Shanghai Shengnong Pesticide Co., Ltd.

Liming Tao

Zhong Xian Li

Xuhong Qian

Xiaoyong Xu

Gonghua Song

Xusheng Shao

Qingchun Huang

Zhong Li

The heterocyclic nitrogenous or oxygenous compounds of formula (A), (B), (C) or (D) formed from dialdehydes, their optical isomers, cis- and trans-isomers, or agrochemically acceptable salts, their preparation methods, agrochemical compositions comprising the compounds and the uses thereof are provided. The compounds and their derivatives have high insecticidal activities to several farming and forestry pests including homoptera and lepidoptera pests, such as aphis, fulgorid, whitefly, leafhopper, common thrips, cotton bollworm, cabbage caterpillar, cabbage moth, cotton leafworm, armyworm and so on.

Heterocyclic nitrogenous or oxygenous compounds with insecticidal activity formed from dialdehydes and their preparation and uses thereof

The present invention relates to nitro-containing heterocyclic or ring-opening nitrogenous compounds of formula (A), wherein R, R, R, R, R, 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. 

Nitrogenous heterocyclic compounds with insecticidal activity, and the preparation and use thereof

Growing community of inventors

Shanghai, China

Liming Tao