Hoechst Aktiengesellschaft

Hoechst Schering Agrevo Gmbh

Sanofi

Adolf Heinz Linkies

Dieter Bernd Reuschling

Werner Knauf

Manfred Kern

Werner Bonin

Wolfgang Schaper

Karl Clauss

Ulrich Sanft

Burkhard Sachse

Anna Waltersdorfer

Harald Jakobi

Peter Braun

Rainer Preuss

Volkmar Wehner

Peter Lummen

Anuschirwan Peyman

Klaus Kuhlein

Guenter Billen

Karl E Mack

Josef Musil

Dieter-Bernd Reuschling

Tobias Metzenthin

Joachim Graeser

Walter Reimann

Otto E Schweikert

Elisabeth Defossa

Gerhard Beck

Ernst I Leupold

Franz-Josef Dany

Uwe Gerlach

Merten Schlingmann

Rudolf Lattrell

Ulrich Stache

Sergej Pasenok

Rudolf Kunstmann

Gerd Fischer

Norbert Krass

Theodor Wollmann

Gerhard Krautstrunk

Werner Gohla

Wolfram Fritsche-Lang

Heinz Ehrhardt

Martin Markl

Wolfgang Ebertz

Karl-Heinz Schonwalder

Wolfgang Martin

Rolf Hoerlein

This disclosure relates to a novel process for obtaining a compound of formula I: wherein the values of R1, R2, and R3 and P are as described in the specification, and intermediates thereof.

Method for producing 2-(2-aminopyrimidin-4-yl)-1H-indole-5-carboxylic acid derivatives

This invention relates to a novel process for obtaining a compound of formula I: wherein the values of R1, R2, and R3 and P are as described in the specification.

The invention relates to novel substituted 1,3-dioxan-5-ylamino-heterocyclic compounds of the formula

Substituted 1,3-dioxan-5-ylamino-hererocyclic compounds, processes for their preparation and their use as pest control compositions

The present invention relates to a process for preparing 4-substituted cis-cyclohexylamines of high cis-selectivity by reductive amination of cyclohexanones which are substituted in position 4 by an organic radical.

Process for preparing 4-substituted cis-cyclohexylamines

Substituted cycloalkylamino and cycloalkoxy heterocycles, processes for preparing them and their use as pesticides The invention relates to (I) ##STR1## in which R.sup.1 to R.sup.5, A, X, E, U, p and n are as defined in claim 1, to processes for their preparation and their use as pesticides, such as insecticides, acaricides and fungicides.

Substituted cycloalkylamino and cycloalkoxy heterocycles, processes for

The invention relates to compounds of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are H, halogen, an aliphatic radical or an aromatic radical, X is O, S or optionally substituted imino, Y is a bond or a bivalent optionally substituted hydrocarbon radical and Z is optionally substituted cycloalkyl or cycloalkenyl. The invention furthermore relates to processes for their preparation and their use as pesticides, in particular as insecticides, acaricides and fungicides.

Substituted pyridines, their preparation, and their use as pesticides

Substituted spiroalkylamino and -alkoxy heterocycles, processes for their preparation, and their use as pesticides and fungicides The invention relates to compounds of the formula ##STR1## in which Het is optionally substituted 4-pyridyl or 4-pyrimidinyl; X is NH, O or S(O).sub.0-2 ; E is a bond or alkanediyl; Y and Z are CH.sub.2, O and/or S(O).sub.0-2 ; W is (CH.sub.2).sub.0-4 ; R.sup.4 and R.sup.5 are halogen, (halo)alkyl, (halo)alkoxy or alkylthio; r and s are 0-2; U is a bond, O, S(O).sub.0-2 or optionally substituted imino; and V is a bond CO, SO.sub.2, --CQ--T-- or --CT'.dbd.N--; or U+V together are a double bond; and R.sup.6 is as defined in the description. The invention furthermore relates to processes for their preparation and to their use as pesticides and fungicides.

Substituted spiroalkylamino and alkoxy heterocycles, processes for their

Cyclohexylamino and cycloalkoxy nitrogen heterocycles, processes for their preparation, and their use as pesticides and fungicides. The invention relates to compounds of the formula

Cyclohexylamino and cycloalkoxy nitrogen heterocycles, processes for

The invention relates to novel substituted N-(4-pyridyl)carboxamides of the formula ##STR1## in which Q is substituted 4-pyridyl, A is hydrogen, alkyl, acyl or aralkyl and Y-Z is an optionally modified hydrocarbon radical or Y is a bond or a bivalent radical and Z is aryl, O-aryl, cycloalkyl, cycloalkenyl or heterocyclyl, all of which are optionally substituted, to processes for their preparation, to intermediates during their preparation, and to their use as pesticides, in particular as insecticides, acaricides and nematicides, and also as fungicides.

Substituted pyridines, processes for their preparation and their use as

A process for the preparation of 1-hydroxy-2-pyridones is described in which a pyrone is reacted with a hydroxyl-ammonium salt in the presence of basic compounds, solvents and organic acids or salts thereof.

Process for the preparation of 1-hydroxy-2-pyridones

The invention relates to a process for the preparation of 1-hydroxy-2-pyridones of the formula I ##STR1## by reaction of a pyrone of the formula II ##STR2## with a hydroxylammonium salt in the presence of basic compounds, which comprises carrying out the reaction in the presence of a distillable, filterable or extractable acid or a salt thereof in an amount of 0.01 to 20 equivalents with respect to the pyrone of the formula II, and employing as the basic compounds an alkali metal carbonate and/or alkali metal bicarbonate in an amount of 0.8 to 5 equivalents with respect to the hydroxylammonium salt, the radicals R.sup.1 and R.sup.2 in the formulae I and II are described herein.

The invention relates to compounds of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are H, halogen, an aliphatic radical or an aromatic radical, X is O, S or optionally substituted imino, Y is a bond or an optionally substituted bivalent hydrocarbon radical and Z is optionally substituted cycloalkyl or cycloalkenyl. The invention furthermore relates to processes for their preparation and their use as pesticides, in particular as insecticides, acaricides and fungicides.

Substituted pyridines, their preparation, and their use as pesticides and fungicides. The invention relates to compounds of the formula ##STR1## and to salts thereof in which 1, 2, 3 or 4 of the radicals R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are an aliphatic, alicyclic or araliphatic radical bonded by a --O--CH.sub.2 -- or --O--CO--, and the remaining ones of these radicals are H, halogen or an aliphatic or aromatic radical, X is O, S or optionally substituted imino, Y is a bond or a bivalent radical and Z is an aromatic radical or optionally substituted cycloalkyl or cycloalkenyl. The invention furthermore relates to processes for their preparation and to their use as pesticides, in particular as insecticides, acaricides and fungicides.

The present invention relates to a process for the preparation of 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid (I) from 7-amino-3-methoxymethylceph-3-em-4-carboxylic acid esters (II) or their salts by ester cleavage. The process comprises treating the compound II with formic acid, trifluoroacetic acid, methanesulfonic acid or trifluoromethanesulfonic acid or a mixture of two of these acids in each case.

Process for the cleavage of cephalosporin prodrug esters to

6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide is prepared by

Process for the preparation of

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Frankfurt-am-Main, Germany

Adolf Heinz Linkies