Richter Gedeon Vegyeszeti Gyar Rt

Budapesti Vegyimuvek

Budapest Vegyimuvek

Balint Heil

Jozsef Bakos

Bela Stefko

Janos Kreidl

Erik Bogsch

Ferenc Bihari

Jeno Szilbereky

Istvan Gebhardt

Gyula Eifert

Peter Turcsanyi

Agnes Meszaros Nee Szekrenyesi

Eva Csizer

Lajos Sarosi

Szilard Vezer

Jeno Kiraly

Laszlo Lukacs

Bela Radvany

Bela Des

Imre Toth

Eva Konok Nee Horvath

Laszlo Szotyori

Judit M Meszaros Nee Brill

Ida Deutsch Nee Juhasz

Zsuzsanna Aracs Nee Trischler

Anna Durko Nee Ponacz

Ida Nee Deutsch

Anna Durkonee Ponacz

Zsuzsanna Aracs

Judit Meszaros

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 a new process for the preparation of aminodiaryl sulfoxide derivatives of the formula (I), ##STR1## wherein X is halogen, alkoxy having from 1 to 6 carbon atoms or a group --(N,R,R.sup.1), in which p1 R and R.sup.1 are hydrogen or alkyl having from 1 to 6 carbon atoms,

Process for the preparation of nitrodiaryl sulfoxides

The invention relates to a new process for the preparation of aminodiaryl sulfoxide derivatives of the formula (I), ##STR1## wherein X is halogen, alkoxy having from 1 to 6 carbon atoms or a group --(N,R,R.sup.1), in which

Nitrodiaryl sulfoxide derivatives, process for their preparation and

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Balint Heil