1-[(O-(CYCLOPROPYLCARBONYL)PHENYL)SULFAMOYL]-3-(4,6-DIMETHOXY- -2-PYRIMIDINYL)UREA, METHOD AND INTERMEDIATE FOR THE PREPARATION THEREOF, HERBICIDAL AGENT, AND METHOD FOR SELECTIVELY CONTROLLING UNDESIRABLE PLANT SPECIES
A method for the preparation of a compound of formula (I) is characterised by reacting 2-amino-4,6-dimethoxypyrimidine with chlorosulfonyl isocyanate in the presence of methylene chloride and treating the thus formed reaction mixture with o-aminophenyl cyclopropyl ketone and triethylamine in the pre...
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