Budapest Vegyimuvek

Anna Durkonee Ponacz

Ferenc Bihari

Istvan Gebhardt

Gyula Eifert

Jozsef Bakos

Balint Heil

Agnes Meszaros Nee Szekrenyesi

Jeno Kiraly

Laszlo Lukacs

Lajos Sarosi

Eva Konok Nee Horvath

Bela Radvany

Imre Toth

Bela Des

The invention relates to a novel herbicide composition, which comprises the (S) enantiomer or racemate of a compound of the general formula (I), ##STR1## 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 solvents(s), preferably xylene(s) and/or cyclohexanone; and optionally with surface active agents(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.

Novel herbicide composition

Growing community of inventors

Budapest, Hungary

Anna Durkonee Ponacz