Basf Aktiengesellschaft

Bernhard Zipperer

Eberhard Ammermann

Gisela Lorenz

Norbert Goetz

Hubert Sauter

Ernst Buschmann

Ernst-Heinrich Pommer

Manfred Lauer

Ulrich Schirmer

Thomas Zierke

Rainer Seele

Hanspeter Hansen

Michael Keil

Wolfgang Rohr

Joachim Gebhardt

Wilhelm Rademacher

Johann Jung

Reiner Kober

Oliver Wagner

Franz Roehl

Stefan Karbach

Hans Rupert Merkle

Matthias Zipplies

Lothar Rueb

Wolfgang Ladner

Erich Fretschner

Linhard Sproesser

Ernst Buschmannm

Hansjorg Rettenmaier

Preparation of optically active 2-halopropionic acids

Process for the preparation of (L)-2-chloropropionic acid and its salts

4-4(tert-butylphenyl)-cyclohexylamines and quaternary ammonium salts thereof of the formulae ##STR1## where R.sup.1 is hydrogen, alkyl or alkenyl,

4-(4-tert-butylphenyl) cyclohexylamines, and fungicides containing same

Pyridines of the formula ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl or an acyl radical COR.sup.2 ; R.sup.2 is C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, C.sub.1 -C.sub.6 -haloalkyl or substituted or unsubstituted aryl; A is one of the groups ##STR2## where R.sup.3 and R.sup.4 are identical or differ and each is C.sub.1 -C.sub.6 -alkyl, with the proviso that R.sup.3 and R.sup.4 are not simultaneously methyl; R.sup.5 is one of the groups (CH.sub.2).sub.n, CH.sub.2 OCH.sub.2, CH.sub.2 S(O).sub.m CH.sub.2, CH.sub.2 CH.sub.2 O or CH.sub.2 CH.sub.2 S(O).sub.m, n denoting 1, 2, 3, 4 or 5, and m being 0, 1 or 2; Ar is aryl which is unsubstituted or bears from one to five substituents selected from the group consisting of C.sub.1 -C.sub.6 -alkyl, phenyl, halogen, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -haloalkoxy, C.sub.1 -C.sub.6 -alkoxyiminocarbyl, phenoxy, halophenoxy and benzyloxy, and the N-oxides and plant-tolerated acid addition salts thereof, and fungicides containing these compounds.

Certain pyridine derivatives and the use thereof as fungicides

##STR1## (X=OH; Y=--O--CHO, --O--CO--W.sup.3 R.sup.3, --O--SO.sub.2 --W.sup.3 R.sup.3 or X+Y=--O--CH(W.sup.3 R.sup.3)--O--, .sup.3 O.sup.3 CH(O.sup.3 W.sup.4 R.sup.4)--O--, --O--C(W.sup.3 R.sup.3)(O--W.sup.4 R.sup.4)--O--; W.sup.1 -W.sup.4 =direct bond, --CH.sub.2 --, --CH.sub.2 --CH.sub.2, --CH(CH.sub.3)--, --CH.sub.2 O--, --CH.sub.2 S--; R.sup.1 -R.sup.4 =unsubstituted or cylcoalkyl-substituted C.sub.1 -C.sub.6 -haloalkyl, C.sub.3 -C.sub.8 -cycloalkyl which is unsubstituted or substituted by 1-3 alkyl radicals, C.sub.1 -C.sub.4 - alkoxy- C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, substituted or unsubstituted phenyl or naphthyl, substituted or unsubstituted 5-/6-membered heteroaryl with 1 to 3 heteroatoms;

3-substituted pyridines

##STR1## where R.sup.1 is hydrogen, alkyl, alkenyl, alkynyl, acyl, haloacyl, benzoyl or benzyl;

3-substituted pyridines and fungicides containing them

Hetarylalkenes of the general formula I ##STR1## where Ar is hetaryl,

Hetarylalkenes, their preparation and intermediates for their

.beta.-picoline derivatives of the formula ##STR1## where A is CR.sup.1 R.sup.2, R.sup.1 and R.sup.2 independently of each other are hydrogen, alkyl, alkenyl or alkynyl, or R.sup.1 and R.sup.2 together form a methylene chain,

Derivatives of beta-picoline and crop protection agents containing them

##STR1## (A, R.sup.1)=5-/6-membered hetaryl, cycloalkyl, tetrahydropyranyl, tetrahydrothiopyranyl, phenyl, biphenyl, naphthyl or benzyl, the substituents A and R.sup.1 being unsubstituted or bearing up to three further radicals, with the proviso that at least one of the substituents A and R.sup.1 is hetaryl unless R.sup.1 is o-methylphenyl; Z=CH, N)

Fungicidal azolylmethyloxiranes

1-Azabutadienes of the formula ##STR1## where R.sup.1 and R.sup.2 are each phenyl, biphenyl, naphthyl or pyridyl, and these radicals may be substituted, or are each alkyl which is unsubstituted or substituted, R.sup.3 is substituted or unsubstituted phenyl or a radical OR.sup.4, where R.sup.4 is hydrogen, alkyl or an aromatic or aliphatic acyl group, or R.sup.3 is a radical NHR.sup.5, where R.sup.5 is hydrogen, substituted or unsubstituted phenyl, or the carbamide group, and fungicidal agents containing these compounds.

1-Azabutadienes and fungicides containing these compounds

Vinylazoles of the general formula I ##STR1## where R.sup.1 and R.sup.2 are alkyl, cycloalkyl, tetrahydropyranyl, pyridyl, naphthyl, biphenyl or phenyl, these radicals being substituted or unsubstituted, X is CH or N, and plant-tolerated acid addition salts and metal complexes thereof, and crop protection agents containing these compounds.

Vinylazoles and the use thereof for crop protection

Pyridine compounds which are useful as fungicides

4-substituted cyclohexylamines of the formula ##STR1## where R is the group CR.sup.1 R.sup.2 R.sup.3, where R.sup.1, R.sup.2 and R.sup.3 are hydrogen, unsubstituted or substituted alkyl, alkoxy, alkylthio or cycloalkyl, with the proviso that at most one of the substituents R.sup.1, R.sup.2 and R.sup.3 is hydrogen, X is an alkylene group which, together with the N atom, forms a substituted or unsubstituted heterocyclic ring in which up to 2 carbon atoms may be replaced by O, N or S atoms, and salts thereof, and fungicides containing these compounds.

Fungicidal cyclohexylamines

2-Aminodecalin derivatives of the formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are H or methyl,

2-Aminodecalin derivatives and their use

Cyclohexylamines of the formula ##STR1## where X is a single bond or an alkylene chain, Y is hydrogen or an aryl, cyclohexyl, 4-cyclohexylcyclohexyl, perhydro-1- or 2-naphthyl or piperidyl radical, R.sup.1 and R.sup.2 are hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, cycloalkyl, cycloalkenyl or arylalkyl, or R.sup.1 and R.sup.2 together form an alkylene group and, together with the N atom, form a ring, and acid addition salts thereof, with the exception of compounds in which X is a single bond, Y is cyclohexyl, R.sup.1 and R.sup.2 are hydrogen or methyl, and the compounds in which X is C.sub.6 -, C.sub.7 - and C.sub.8 -alkyl, Y is hydrogen and R.sup.1 and R.sup.2 together with the N atom whose substituents they are form a 2,6-dimethylmorpholine radical, and fungicides containing such cyclohexylamines.

Growing community of inventors

Dirmstein, Germany

Bernhard Zipperer