Basf Se Corporation

Basf Aktiengesellschaft

Christopher Koradin

Michael Rack

Deborah L Culbertson

Michael Keil

Thomas Zierke

Markus Kordes

Bernd Wolf

Volker Maywald

Sebastian Peer Smidt

Ernst Baumann

Roland Goetz

Hassan Oloumi-Sadeghi

Livio Tedeschi

Wolfgang Von Deyn

Ronan Le Vezouet

Henry Van Tuyl Cotter

Michael Hofmann

Hartwig Schroeder

Wassilios Grammenos

Wolfgang Siegel

Rocco Paciello

Joachim Gebhardt

Hartwig Schröder

Douglas D Anspaugh

Michael Puhl

Joachim Dickhaut

Henricus Maria Martinus Bastiaans

Matthias Pohlman

Norbert Götz

Florian Vogt

Mathias Schelwies

Harish Shinde

Wolfgang Reichert

Eric George Klauber

Hartwig Schroder

Manfred Ehresmann

Melanie Bonnekessel

Andreas Pletsch

Sukunath Narayanan

Thomas Kaeding

Dhanyakumar Raut

Stephan Freyer

Tiziana Chiodo

Martin Sukopp

David G Kuhn

Delphine Breuninger

Franz Weber

Walter Weishaar

Torsten Knieriem

Cecille Ebuenga

Burkhard Ernst

Peter Oedman

Martin John Mclaughlin

Stefanie Demming

Kailaskumar Borate

Ralf Hoock

Sunil Khamkar

Rahul Kaduskar

Karin Schein-Albrecht

Tanja Weber

Yüksel Battal

Martin John McLaughlin

Philipp M Staehle

Peter Odman

Peter ÖDman

Hartwig SCHRÖDER

The present invention relates to a process for the preparation 2-chloro-1-(2-chlorothiazol-5-yl)ethanone.

Preparation of 2-chloro-1-(2-chlorothiazol-5-yl)ethanone

The present invention relates to a process for preparing optically active compounds of formula X and intermediates thereof, wherein the variables of compound of formula X are as defined in the claims or the description.

Process for preparing optically active 2,3-dihydrothiazolo[3,2-A]pyrimidin-4-ium compounds

The present invention relates to a process for preparing optically active compounds of formula X and intermediates thereof, wherein the variables of compound of formula X are as defined in the claims and the description.

Process for preparing chiral 2,3-dihydrothiazolo[3,2-A] pyrimidin-4-ium compounds

The present invention relates to a process for the preparation of substituted 3-aryl-5-trifluoromethyl-1,2,4-oxadiazoles (compounds I), which can be obtained through reaction of hydroxyamidine compounds of formula II with trifluoroacetyl halides IIa. 

Preparation of substituted 3-aryl-5-trifluoromethyl-1,2,4-oxadiazoles

The invention pertains to processes to produce dry biomass of pyripyropene producer organisms, processes to obtain pyripyropenes from such dry biomass, as well as to processes to produce compounds of Formula III and/or Formula IV and/or Formula V from the pyripyropenes obtained from the dry biomass. The invention does further pertain to the dry biomass itself, as well as processes using said dry biomass to obtain pyripyropenes for the production of compounds of Formula III and/or Formula IV and/or Formula V, including processes using said dry biomass to obtain pyripyropenes or compounds of Formula III and/or Formula IV and/or Formula V in order to produce pest control compositions, in particular insecticides, comprising such compounds.

Production of pyripyropenes from dry biomass

The present invention relates to a method for producing an aqueous suspension concentrate formulation and novel suspension concentrate formulations of the compound of formula I.  The method comprises:

Method for producing an aqueous suspension concentrate formulation of a pyripyropene insecticide

The present invention relates to a method for preparing the pyripyropene compound of the formula (I) which method comprises the following steps: i) subjecting a pyripyropene compound of formula Pyripyropene A to an alkaline hydrolysis to yield a 1,7,11 -trideacetylpyripyropene A, ii) reacting 1,7,11-trideacetylpyripyropene A obtained in step i) with cyclopropane carbonyl chloride to yield a raw product containing the pyripyropene compound of formula (I); iii) subjecting the raw product of step ii) to crystallization to yield a crystalline pyripyropene compound of formula (I) and a mother liquor; and iv) recycling the mother liquor or a pyripyropene compound containing fraction thereof to the alkaline hydrolysis of step i). 

Method for preparing a pyripyropene compound

The present invention relates to a novel process for preparing acetanilides of the formula (I) by reacting a 2-halo-N-halomethylacetanilide of the formula (II) with an azole of the formula (III)H-A&#x2003;&#x2003;(III)wherein the substituents R, R, R, R, R, A, X and Xin the formulae (I), (II) and (III) have the meanings as indicated in the description.

Process for preparing acetanilides

The present invention relates to a process for preparing 1,3-substituted pyrazole compounds of the formula I in which 

Method for preparing 1,3,4-substituted pyrazol compounds

The present invention relates to a process for preparing difluoromethyl-substituted pyrazol-4-ylcarboxylic acids and their esters, 2-(aminomethylidene)-4,4-difluoro-3-oxobutteric esters of the formula (I) in which R, Rand Rindependently of one another are C-C-alkyl, C-C-haloalkyl, C-C-alkenyl, C-C-cycloalkyl or benzyl or NRRis a 5- to 10-membered heterocyclic radical, to a process for preparing compounds of the formula (I) wherein an appropriate 3-aminoacrylic ester is reacted with difluoroacetyl fluoride and to the use of compounds of the formula (I) in the process for preparing difluoromethyl-substituted pyrazol-4-ylcarboxylic acids and their esters.

Process for preparing 2-(aminomethylidene)-4,4-difluoro-3-oxobutyric esters

The present invention relates to a process for preparing 2-(aminomethylidene)-4,4-dihalo-3-oxobutyric esters of the formula (I), wherein R, R, Rare C-C-alkyl, C-C-haloalkyl, C-C-alkenyl, C-C-cycloalkyl or benzyl, and/or Rtogether with Rand the nitrogen atom to which the two radicals are attached are a heterocyclic radical, in which a corresponding 3-aminoacrylic ester is reacted with a halogen-substituted acetyl fluoride in the presence of at least one alkali or alkaline earth metal fluoride; and the further conversion of halogen-substituted 2-(aminomethylidene)-3-oxobutyric esters of the formula (I) to halomethyl-substituted pyrazol-4-ylcarboxylic acids and their esters.

Method for the production of halogen-substituted 2-(aminomethylidene)-3-oxobutyric acid esters

A process for preparing arylcarboxamides of the formula (I) where with an arylamine (III) in a suitable nonaqueous solvent, wherein, in the absence of an auxiliary base,

Method for manufacturing aryl carboxamides

A process for preparing 1,3-disubstituted pyrazolecarboxylic esters of the formula (I) where where Ris C-C-alkyl at from (&#x2212;41) to (&#x2212;80)&#xb0; C. into an alkyl hydrazine of the formula IIHN&#x2014;NH-lower alkyl &#x2003;&#x2003;(II).

Process for preparing 1,3-disubstituted pyrazolecarboxylic esters

The present invention relates to 1-(azolin-2-yl)amino-1,2-diphenylethane compounds of the formula I and to their salts which are useful for combating animal pests. The invention also relates to a method for controlling animal pests by using these compounds, to seed and to an agricultural and veterinary composition comprising said compounds. wherein A is a radical of formulae A.1 or A.2 wherein # denotes the bond to the remaining compound of formula I, X is selected from O, S and NR,

1-(azolin-2-yl)amino-1,2-diphenylethane compounds for combating animal pests

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Ludwigshafen, Germany

Christopher Koradin