Process and intermediates for the manufacture of herbicidal 1- [2-(cyclopropylcarbonyl)phenyl] sulfamoyl -3-(4,6-dialkoxy-2-pyrimidinyl)urea compounds
There is provided an effective and efficient, three step process for the manufacture of crop-selective, herbicidal 1-ä Ä2-(cyclopropylcarbonyl)-phenylÜsulfamoylü-3-(4,6-dialkoxy-2-pyrimidin yl)urea compounds, and intermediates for use therein.
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | There is provided an effective and efficient, three step process for the manufacture of crop-selective, herbicidal 1-ä Ä2-(cyclopropylcarbonyl)-phenylÜsulfamoylü-3-(4,6-dialkoxy-2-pyrimidin yl)urea compounds, and intermediates for use therein. |
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