The exploration of chiral N-cyano sulfiliminyl dicarboxamides on insecticidal activities

The results indicated that these groups such as 3-CF3, 2-CH3-4-Cl or 2, 3, 4-trifluro were inefficient to replace heptafluoroisopropyl group for high larvicidal activity, which provided some guidance for the further modifications of sulfiliminyl dicarboxamides.