Abstract: Novel uracil substituted phenyl sulfamoyl carboxamides I
and salts thereof, where
A=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 a 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.
Type:
Grant
Filed:
January 22, 2003
Date of Patent:
February 10, 2004
Assignee:
BASF Aktiengesellschaft
Inventors:
Marianne Carlsen, Michael Anthony Guaciaro, James Jan Takasugi