Pyridylpyrimidines for use as pesticides

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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C514S274000, C514S275000, C544S315000, C544S318000, C544S331000, C544S333000

Reexamination Certificate

active

10468526

ABSTRACT:
The present invention relates to novel pyridylpyrimidines of the formulain which R1, R2, X, n, Y, Z and R have the meanings given in the disclosure, to a plurality of processes for preparing these compounds, and to their use for controlling pests. This invention further relates to novel intermediates and process for their preparation.

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**Corona Del L et al: “Synthesis and in Vitro Study of Platelet Antiaggregant Activity of 2(4)-Imidazol-1-YL-4(2)-Cycloalkylamino Pyrimidines” European Journal of Medicinal Chemistry, Editions Scientifique Elsevier, Paris, FR, Bd. 26, 1991, Seiten 729-733, XP002064599 ISSN: 0223-5234 Erste Verbindung in Scheme 2 Seite 730.

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