NEW PYRAZOLE DERIVATIVES, THEIR PRODUCTION AND USES

NEW PYRAZOLE DERIVATIVES, THEIR PRODUCTION AND USES

As new compounds is provided a pyrazole derivative of the formula wherein R1a, R1b and R1c are each a hydrogen atom, a halogen atom, a nitro group, an amino group, a (lower) alkyl group, a halo-(lower)alkyl group, a (lower)alkenyl group, a (lower)alkynyl group, a (lower)alkylcarbonylamino group, a (...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TERAKAWA, TERUHIKO, SHIMOZONO, TAKURO, ONO, TOSHIHARU, OHYAMA, HIROSHI
Format: Patent
Sprache:eng
Schlagworte:
AGRICULTURE
ANIMAL HUSBANDRY
BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
CHEMISTRY
FISHING
FORESTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HUNTING
METALLURGY
ORGANIC CHEMISTRY
PEST REPELLANTS OR ATTRACTANTS
PLANT GROWTH REGULATORS
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF
TRAPPING
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Beschreibung
Zusammenfassung:As new compounds is provided a pyrazole derivative of the formula wherein R1a, R1b and R1c are each a hydrogen atom, a halogen atom, a nitro group, an amino group, a (lower) alkyl group, a halo-(lower)alkyl group, a (lower)alkenyl group, a (lower)alkynyl group, a (lower)alkylcarbonylamino group, a (lower)alkoxycarbonylamino group, a mono-(lower) alkylaminocarbonylamino group or a di-(lower)alkylaminocarbonylamino group; R2 is a hydrogen atom, a (lower)alkyl group, a (lower)alkenyl group, a (lower)alkynyl group, a (lower) alkoxy(lower)alkyl group, a (lower)alkylthio(lower)alkyl group, a (lower)alkylcarbonyl(lower)alkyl group, a (lower) alkoxycarbonyl(lower)alkyl group, a (lower)alkylthiocarbonyl(lower) alkyl group, a cyano(lower)alkyl group, a (lower)alkylsulfonyl group, phenylsulfonyl group, a halogen-substituted phenylsulfonyl group or a (lower)alkyl-substituted phenylsulfonyl group; and X and Y are the same or different and each are a halogen atom. The pyrazoles are useful as herbicidal agent and may be produced by a variety of processes.