Budapesti Vegyimuvek

Mta Kozponti Kemiai Kutato Intezet

Mta Kozponti Mediai Kutato Intezet

Budapest Vegyimuvek

Agnes Meszaros Nee Szekrenyesi

Ferenc Bihari

Gyula Eifert

Peter Bohus

Istvan Gebhardt

Jozsef Bakos

Istvan Kuronya

Tamas Komives

Ferenc Dutka

Balint Heil

Istvan Barta

Jeno Kiraly

Agnes Hulesch

Laszlo Lukacs

Lajos Sarosi

Istvan Jablonkai

Eva Konok Nee Horvath

Imre Toth

Bela Radvany

Katalin Tromfos

Bela Des

Anna Durko Nee Ponacz

Anna Durkonee Ponacz

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

A herbicide composition, which comprises (S)-1'-methoxycarbonylethyl 2-bromo-5-(2-chloro-4-trifluoromethylphenoxy) benzoate or (S)-1'-ethoxycarbonylethyl 2-bromo-5-(2-chloro-4-trifluoromethylphenoxy)benzoate as active ingredient in an amount of 0.01 to 95.0% by weight together with one or more solid and/or liquid carriers, preferably grists of native or synthetic materials; and/or with inert solvents, preferably xylenes and/or cyclohexanone; and optionally with surface active agents, preferably anionic and/or nonionic emulsifying or dispersing agents.

Herbicide composition

The invention relates to new aryloxy phenoxy acyl malonates of the Formula I ##STR1## a process for the preparation thereof and herbicidal compositions comprising the same. In the Formula I

Herbicidal aryloxy phenoxy acyl malonates

The invention relates to new aryloxy phenoxy acyl malonates of the general Formula I ##STR1## a process for the preparation thereof and herbicidal compositions comprising the same. In the general Formula I

Growing community of inventors

Budapest, Hungary

Agnes Meszaros Nee Szekrenyesi