| 摘要 |
Novel uracil substituted phenyl sulfamoyl carboxamides Iand salts thereof, whereA=oxygen or sulfur;X1=H, halogen, C1-C4-alkyl;X2=H, CN, CS-NH2, halogen, C1-C4-alkyl, C1-C4-haloalkyl;X3=H, CN, C1-C6-alkyl, C1-C6-alkoxyalkyl, C3-C7-cycloalkyl, C3-C6-alkenyl, C3-C6-alkynyl, optionally substituted benzyl;R1, R2=H, halogen, optionally substituted hydroxy, C1-C10-alkyl, C2-C10-alkenyl, C3-C10-alkynyl, C3-C7-cycloalkyl, phenyl, benzyl or C5-C7-cycloalkenyl,or R1+R2 together with the atom to which they are attached form 3- to 7-membered heterocyclic ring;Q is selected from Q1 to Q40 as defined in the description.Use: As herbicides; for the desiccation/defoliation of plants.
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