N-arylsulfonamide and pyrrolidinecarboxylic acid intermediates, and their use for the preparation of herbicidal 1,3-dioxo-1h-pyrrolo[1,2-c]imidazole derivatives

N-arylsulfonamide and pyrrolidinecarboxylic acid intermediates, and their use for the preparation of herbicidal 1,3-dioxo-1h-pyrrolo[1,2-c]imidazole derivatives

The present invention relates to a compound of Formula 3whereinX is H, F or Cl;Y is F or Cl;R is C1-C3 haloalkyl, C2-C4 alkoxyalkyl; C2-C6 haloalkoxyalkyl or C2-C6 cyanoalkyl;R is H, C1-C4 alkyl, C1-C4 haloalkyl, C3-C4 alkenyl, C3-C4 alkynyl, C2-C4 alkoxyalkyl, C2-C4 alkylcarbonyl or C2-C4 alkoxycar...

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Hauptverfasser: KAMIREDDY BALREDDY, TAYLOR ERIC DEGUYON, VOGT ANNE, WECKBECKER CHRISTOPH, SWEARINGEN STEVEN H, DRAUZ KARLHEINZ, SCHAEFFER MATTHIAS, PETROV VIACHESLAV ALEXANDROVICH
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:The present invention relates to a compound of Formula 3whereinX is H, F or Cl;Y is F or Cl;R is C1-C3 haloalkyl, C2-C4 alkoxyalkyl; C2-C6 haloalkoxyalkyl or C2-C6 cyanoalkyl;R is H, C1-C4 alkyl, C1-C4 haloalkyl, C3-C4 alkenyl, C3-C4 alkynyl, C2-C4 alkoxyalkyl, C2-C4 alkylcarbonyl or C2-C4 alkoxycarbonyl;R is H or OH; andR is H, F or Cl;provided that when R is H then R is F or Cl and when R is OH then R is H.