Basf Aktiengesellschaft

Basf Se Corporation

Reinhard, Robert

Hamprecht, Gerhard

Puhl, Michael

Seitz, Werner

Ingo Sagasser

Gerhard Hamprecht

Robert Reinhard

Michael Puhl

Cyrill Zagar

Olaf Menke

Norbert Götz

Karl-Otto Westphalen

Helmut Walter

Werner Seitz

Michael Keil

Bernd Wolf

Martina Otten

Matthias Witschel

Markus Menges

Thomas Zierke

Norbert Gotz

Andreas Landes

Thomas Schmidt

Thorsten Volk

A process for preparing phenyl iso(thio)cyanates of the formula I in which a compound of the formula II or its HCl adduct is reacted with a phosgenating agent where W is oxygen or sulfur and Ar and A are as defined in claimis described. Moreover, the invention relates to the use of the phenyl iso(thio)cyanates for preparing crop protection agents.

Bifunctional phenyl iso(thio)cyanates, processes and intermediates products for their preparation

Bifunctional phenyl ISO (THIO) cyanates, processes and intermediates for their preparation

Bifunctional phenyliso(thio)cyanates, processes and intermediates products for their preparation

Disclosed are 3-heterocyclyl substituted benzoic acid derivatives of general formula (I), in which the variables Rto Rand X have the meanings indicated in claimand the use thereof as herbicides or for desiccating/defoliating plants.

3-Heterocyclyl substituted benzoic acid derivatives

The present invention relates to a process for preparing sulfamoyl halides of primary or secondary amines, comprising the following steps: The invention further relates to a process for preparing sulfonic diamides, comprising the preparation of sulfamoyl halides by means of carrying out steps i) and ii) and subsequently reacting the sulfamoyl halide obtained with ammonia. The invention further relates to the use of this process for preparing active herbicidal ingredients having a sulfuric diamide structure. The invention further relates to novel sulfamoyl chlorides.

Method for the production of sulphamic acid halogenides

A process for preparing 7-(pyrazol-3-yl)benzoxazoles of the formula Iin which the variables R-Rare as defined in claim, which process is characterized in that a 2-halo-3-(pyrazol-3-yl)anilide of the formula II,in which X is bromine or iodine is reacted with a base in the presence of a transition metal compound of subgroup VIIa, VIIIa or Ib of the Periodic Table of the Elements, is disclosed.

Method for producing 7-(pyrazole-3-yl) benzoxazoles

Substituted aniline compounds

N-substituted perhydrodiazine

1-Aryl-1,3,5-triazine-4-thione-2,6-diones, production thereof and use thereof as herbicides

Phenoxy-and thiophenoxy acrylic acid compounds as herbicides

Pyridine-2,3-dicarboxylic acid diamides

Substituted 2-phenylpyridines as herbicides

Growing community of inventors

Dannstadt-Schauernheim, Germany

Ingo Sagasser