3-heterocyclyl-substituted benzoyl derivatives

Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing

Reexamination Certificate

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Details

C504S269000, C504S270000, C504S272000, C548S215000, C548S300100, C548S400000, C548S240000

Reexamination Certificate

active

09748006

ABSTRACT:
Benzoyl derivatives of the formula Iwhere the variables have the following meanings:R1, R2are hydrogen, nitro, halogen, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl or C1–C6-haloalkylsulfonyl;R3is hydrogen, halogen or alkyl;R4, R5are hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, dialkylamino, phenyl or carbonyl, it being possible for the 6 last-mentioned radicals to be substituted;X is O, S, NR9, CO or CR10R11;Y is O, S, NR12, CO or CR13R14;R15is pyrazole which is unsubstituted or substituted, linked in the 4-position and has attached to it in the 5-position a hydroxyl or sulfonyloxy radical;and the agriculturally useful salts thereof; processes and intermediates for the preparation of the 3-heterocyclyl-substituted benzoyl derivatives, compositions comprising them; and the use of these derivatives or compositions comprising them for controlling undesirable plants.

REFERENCES:
patent: 4948887 (1990-08-01), Baba et al.
patent: 4986845 (1991-01-01), Oya et al.
patent: 5846907 (1998-12-01), von Deyn et al.
patent: 6147031 (2000-11-01), Adachi et al.
patent: 6479437 (2002-11-01), Bratz et al.
patent: WO 96/26206 (1996-08-01), None
Adachi et al., 1997, CAS: 127:346402.

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