AZINE DERIVATIVES, AGRICULTURAL OR HORTICULTURAL BACTERICIDE, AND PROCESS FOR PRODUCING THE SAME

Novel azine derivative compounds represented by the following general formula (I), which are stably and highly effective against a wide spectrum of plant diseases even when used in a low concentration; a process for producing these; and a bactericide especially for agricultural or horticultural use...

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Hauptverfasser: TAJINO, HIDEHIRO, HIRAMATSU, MOTOHIRO, TAHARA, TOMOMI, MASUMIZU, TATSUYA, WATANABE, MASARU, OKITA, HIROYUKI, WAKABAYASHI, HITOSHI
Format: Patent
Sprache:eng ; fre ; jpn
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Zusammenfassung:Novel azine derivative compounds represented by the following general formula (I), which are stably and highly effective against a wide spectrum of plant diseases even when used in a low concentration; a process for producing these; and a bactericide especially for agricultural or horticultural use which contains any of these compounds as an active ingredient. (I) In the formula (I), R1 represents hydrogen, alkyl, alkenyl, alkynyl, acyl, alkoxyalkyl, alkoxycarbonylalkyl, or haloalkyl; R2 represents alkyl, alkenyl, alkynyl, alkoxyalkyl, haloalkyl, or cycloalkylalkyl; R3 and R4 each represents hydrogen or alkyl; Hetero represents a fused ring containing heteroatoms; and X represents hydrogen, alkyl, or alkoxy. L'invention porte sur de nouveaux composés dérivés d'azine de formule générale (I), stables et efficaces contre une gamme importante de maladies des plantes même à faible concentration, sur leur procédé de production, et sur des bactéricides spécialement à usage agricole et horticole, dont ces composés constituent le principe actif. Dans ladite formule: R1 représente hydrogène, alkyle, alcényle, alkynyle, acyle, alcoxyalkyle, alcoxycarbonylalkyle, ou haloalkyle; R2 représente alkyle, alcényle, alkynyle, alcoxyalkyle, haloalkyle, ou cycloalkylalkyle; R3 et R4 représentent chacun hydrogène ou alkyle; hétéro représente un cycle fusionné contenant des hétéroatomes; et X représente hydrogène, alkyle, ou alcoxy.