摘要 |
The invention relates to a novel herbicide composition, which comprises the (S) enantiomer or racemate of a compound of the general formula (I), (I) wherein R stands for a methyl or ethyl group, as active ingredient in an amount of 0.01 to 95% by weight together with one or more solid and/or liquid carrier(s), preferably grist(s) of native or synthetic material(s) and/or with inert solvent(s), preferably xylene(s) and/or cyclo-hexanone; and optionally with surface active agent(s), preferably anionic and/or nonionic emulsifying or dispersing agent(s). The invention further relates to the above compounds of the general formula (I) as well as to a process for the preparation thereof. The compounds according to the invention possess an outstanding herbicidal effect (over 90%) and advantageous selectivity threshold values against cultivated plants.
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申请人 |
BUDAPESTI VEGYIMUVEK |
发明人 |
DURKO, ANNA;GEBHARDT, ISTVAN;EIFERT, GYULA;BAKOS, JOZSEF;KIRALY, JENO;KONOK, EVA;SAROSI, LAJOS;RADVANY, BELA;LUKACS, LASZLO;EDES, BELA;HEIL, BALINT;TOTH, IMRE;BIHARI, FERENC;MESZAROS, AGNES |