PREPARATION METHOD AND USE OF COMPOUNDS HAVING HIGH INSECTICIDAL ACTIVITIES
申请人:Li Zhong
公开号:US20090111847A1
公开(公告)日:2009-04-30
The present invention discloses a kind of nitromethylene derivatives as well as their preparation method and their uses. The insecticidal activity tests show that the nitromethylene derivatives of the present invention not only show high insecticidal activities against insects with piercing-sucking type or scratching type mouthparts, such as aphid, leafhopper, plant hopper, thrips and white fly and their resistant strains, but also show high insecticidal activities against
Lissorhoptrus oryzophilus
, carmine spider mite, and they can also be used to prevent sanitary pest, and white ant.
In-Water Synthesis of Quinazolinones from 1,1-Dichloro-2-nitroethene and Anthranilamides
作者:Xusheng Shao、Fengjuan Zhu、Runjiang Song、Shen Li
DOI:10.1055/s-0035-1561640
日期:——
An efficient synthetic methodology was developed for direct formation of quinazolinones with 2-nitromethyl substituent via 1,1-dichloro-2-nitroethene and anthranilamides. This strategy provides an alternative for quinazolinones construction with merits of proceeding in water, easy purification, and no addition of catalysts.