Substituted 4-pyrazolyl pyrazonlines used for pest control

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Details

C548S365400

Reexamination Certificate

active

07345080

ABSTRACT:
This invention relates to novel substituted 4-pyrazolylpyrazolines of formula (I)in which R1, R2, R3and R4are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling pests, and to novel intermediates and processes for their preparation.

REFERENCES:
patent: 5380868 (1995-01-01), Gallenkamp et al.
patent: 5410066 (1995-04-01), Gallenkamp et al.
patent: 44 16 112 (1995-11-01), None
patent: 10135551 (2003-01-01), None
patent: 0 438 690 (1991-07-01), None
patent: 0 679 664 (1995-11-01), None
patent: 94/29268 (1994-12-01), None
Chem. Ind., 37, (month unavailable) 1985, pp. 730-732, Harry R. Ungerer, “Schiffsfarben—eine Spezialität der seenahen Lackindustrie”.

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