Back to results
US 7,678,920 B2Granted
Insecticidal N-substituted sulfoximines
AssigneeDow AgroSciences LLC
InventorsYuanming Zhu, Richard Brewer Rogers, Jim Xinpei Huang
Life of this patent
Estimating the term…
Abstract
N-Substituted sulfoximines are effective at controlling insects.
Claims7
A compound of the formula (I)
- wherein
- X represents NO2, CN or COOR4;
- L represents a single bond;
- R1 represents methyl or ethyl;
- R2 and R3 independently represent hydrogen, methyl, ethyl, fluoro, chloro or bromo;
- n is an integer from 0-3;
- Y represents 6-halopyridin-3-yl, 6-(C1-C4)alkylpyridin-3-yl, 6-(C1-C4)alkoxypyridin-3-yl;
- and
- R4 represents C1-C3 alkyl.
6 more elements
A compound according to claim one wherein
- X is CN;
- L is a single bond;
- R1 is methyl;
- R2 and R3 independently represent hydrogen and methyl;
- n is an integer from 0-3;
- and Y represents 6-halopyridin-3-yl.
3 more elements
Dependencies are inferred from the claim text.