Intermediates for the preparation of phenylsulfonylurea herbicides and plant growth regulators
The compounds of the formula (I) STR1 in which R1 -R4, W, X, Y and Z are as defined in claim 1 are suitable for controlling harmful plants in crops. Their preparation may employ the intermediates of the formulae II and III: STR2
-
(2008/06/13)
Intermediates for the preparation of phenylsulfonylurea herbicides and plant growth regulators
The compounds of the formula (I) STR1 in which R1 -R4, W, X, Y and Z are as defined in claim 1 are suitable for controlling harmful plants in crops. Their preparation may employ the intermediates of the formulae II and III: STR2
-
(2008/06/13)
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