Schering Aktiengesellschaft

Schering Akt.

Hartmut Joppien

Heinrich Franke

Hans-Rudolf Kruger

Helga Franke

Dietrich Baumert

Peter Wegner

Ulrich Buhmann

Gunter Homberger

David Giles

Arnim Kohn

Harald Von Keyserlingk

Ernst A Pieroh

Reinhold Puttner

Harribert Neh

Friedrich Arndt

Reinhart Rusch

Clemens Kotter

Carlo Skotsch

Graham P Rowson

Hans R Kruger

Ulrich Buhman

Ortrud Lammer

There are provided new alkane and alkoxyalkane derivatives of the general formula I

Insecticidal triffluormethyl alkane derivatives

This are described new halogenated olefines of general formula I ##STR1## in which X.sub.1, X.sub.2, X.sub.3, n and A have the meanings given in the description as well as processes for their preparation. The compounds can be used as pesticides especially against insects and acarids.

Halogenated olefins, processes for their preparation and their use as

There are provided new 2,2-difluorocyclopropylethane derivatives of general formula I ##STR1## in which A, B and R.sup.1-5 have the meanings given in the description and processes for their preparation. The compounds of the invention can be used as pesticides, especially against insects and mites.

2,2-difluorocyclopropylethane derivatives, processes for their

There are provided new 2-fluorocyclopropylacetic acid esters of general formula I ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 have the meanings given in the description as well as processes for their preparation of the compounds of formula I. The compounds of the invention can be used as pesticides, especially against insects and mites.

2-fluorocyclopropylacetic acid esters, processes for their preparation

There are described new phenylacetic acid derivatives of general formula I ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 have the meanings given in the description, processes for their preparation and insecticidal and acaricidal compositions containing these compounds.

Substituted phenyl acid esters, their preparation and their use as

There are described new trifluoroethyl esters of phenylacetic acid of general formula I ##STR1## in which R.sub.1 and R.sub.2 have the meanings given in the description and processes for their preparation. The compounds show insecticidal activity so that they can be used as pesticides.

Substituted trifluoroethyl esters of phenylacetic acid, processes for

There are provided new 2-(2,2-difluorocyclopropyl)alkyl esters of general formula I ##STR1## in which Y, R.sub.1-7 and n have the meanings given in the description and processes for their preparation. The new compounds can be used to combat insects and mites.

2-(2,2-Difluorocyclopropyl)alkyl esters, processes for their preparation

Compounds of formula I ##STR1## in which X, Y and Z have various meanings, are described, as well as processes for their preparation and their use as insecticides and acaricides.

Insecticides pyrazolines, compositions and use

Pyrazolines of general formula I ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and are hydrogen or fluorine, are described, as well as processes for their preparation and their use as insecticides and acaricides.

Insecticidal 3-substituted

There are provided new alkane and alkoxyalkane derivatives of the general formula I ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and A have the meanings given in the description, processes for their preparation and insecticidal and acaricidal compositions containing these compounds.

The invention relates to new aromatic alkane derivatives of the general formula ##STR1## in which R.sub.1 is aryl or aryl substituted by C.sub.1-4 alkyl, halo-C.sub.1-4 alkyl, phenyl-C.sub.1-4 alkyl, C.sub.2-4 alkenyl, halo-C.sub.2-4 alkenyl, phenyl-C.sub.2-4 alkenyl, C.sub.2-4 alkynyl, halo-C.sub.2-4 alkynyl, phenyl-C.sub.2-4 alkynyl, C.sub.1-4 alkoxy, halo-C.sub.1-4 alkoxy, phenyl-C.sub.1-4 alkoxy, C.sub.2-4 alkenyloxy, halo-C.sub.2-4 alkenyloxy, phenyl-C.sub.2-4 alkenyloxy, C.sub.2-4 alkynyloxy, halo-C.sub.2-4 alkynyloxy, phenyl-C.sub.2-4 alkynyloxy, alkylsulphonyloxy, haloalkylsulphonyloxy, arylsulphonyloxy, halo, cyano, nitro, aryloxy, haloaryloxy, C.sub.1-4 alkyl-aryloxy, or nitroaryloxy,

Certain diaryl-pentane derivatives having pesticidal properties

There are described new compounds of general formula I ##STR1## in which R.sub.1 is aryl or aryl substituted by C.sub.1-4 -alkyl, halo-C.sub.1-4 -alkyl, phenyl-C.sub.1-4 -alkyl, C.sub.2-4 -alkenyl, halo-C.sub.2-4 -alkenyl, phenyl-C.sub.2-4 -alkenyl, C.sub.2-4 -alkynyl, halo-C.sub.2-4 -alkynyl, phenyl-C.sub.2-4 -alkynyl, C.sub.1-4 -alkoxy, halo-C.sub.1-4 -alkoxy, phenyl-C.sub.1-4 -alkoxy, C.sub.2-4 -alkenyloxy, alkylsulphonyloxy, haloalkylsulphonyloxy, arylsulphonyloxy, halo-C.sub.2-4 -alkenyloxy, phenyl-C.sub.2-4 -alkenyloxy, halo, cyano, nitro, aryloxy, haloaryloxy, C.sub.1-4 -alkylaryloxy, or nitro-C.sub.1-4 -alkylaryloxy,

Insecticidal and acaricidal oxetane and thietane derivatives,

Difluorocyclopropane derivatives of the general formula I ##STR1## in which R.sub.1 is halogen, C.sub.1-4 -alkoxy, fluoro-substituted alkoxy, C.sub.1-4 -alkyl or trifluoromethyl,

Difluorocyclopropane derivatives and their preparation, as well as

New substituted benzyl-type ethers of formula I ##STR1## in which R.sub.1 is aryl or aryl substituted by C.sub.1-4 -alkyl, halo-C.sub.1-4 -alkyl, phenyl-C.sub.1-4 -alkyl, C.sub.2-4 -alkenyl, halo-C.sub.2-4 -alkenyl, phenyl-C.sub.2-4 -alkenyl, C.sub.2-4 -alkynyl, halo-C.sub.2-4 -alkynyl, phenyl-C.sub.2-4 -alkynyl, C.sub.1-4 -alkoxy, halo-C.sub.1-4 -alkoxy, phenyl-C.sub.1-4 -alkoxy, C.sub.2-4 -alkenyloxy, halo-C.sub.2-4 -alkenyloxy, phenyl-C.sub.2-4 -alkenyloxy, C.sub.2-4 -alkynyloxy, halo-C.sub.2-4 -alkynyloxy, phenyl-C.sub.2-4 -alkynyloxy, alkylsulfonyloxy, haloalkylsulfonyloxy, arylsulfonyloxy, halo, cyano, nitro, aryloxy, haloaryloxy, C.sub.1-4 -alkyl-aryloxy, or nitroaryloxy,

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Berlin, Germany

Hartmut Joppien