Ciba-geigy Corporation

Novartis Corporation

Ciba-geigy Ag

Ishihara Sangyo Kaisha, Ltd.

Deutsche Gold- Und Silber-scheideanstalt Vormals Roessler

Syngenta Investment Corporation

Ishihara Sangyo Kabushiki Kaisha Ltd.

Georg Pissiotas

Beat Bohner

Otto Rohr

Werner Fory

Hans Moser

Hans-Georg Brunner

Henry Martin

Rolf Schurter

Hermann Rempfler

Werner Topfl

Henry Szczepanski

Dieter Durr

Kurt Nebel

Willy Meyer

Kurt Burdeska

Marcus Baumann

Elmar Sturm

Haukur Kristinsson

Karl Gass

Jean J Gallay

Volker Dittrich

Dieter Duerr

Manfred Boger

Werner Schwarze

Ernst Beriger

Herbert Klenk

Eginhard Steiner

Dagmar Berrer

Werner F/o/ Ry

Alfons Lukaszczyk

Juraj Tuleja

Wolfgang Leuchtenberg

Beat B/o/ Hner

Joseph Drabek

Milan Karvas

Brigitta Von Bredow

BoBeat

Pyrazde herbicides

Phenylpyrazole herbicides

Pyrazole derivatives as herbicides

Herbicidal thiadiazabicyclodecanes

Compounds of the formula I ##STR1## in which R is hydrogen, fluorine or chlorine;

Pyrazole herbicides

Herbicides

Thiadiazabicyclooctanes of formula I ##STR1## wherein Z is oxygen or sulfur;

Herbicidal thiadiazabicyclooctanes

Compounds of formula III ##STR1## wherein R.sub.1 is hydrogen; X is oxygen or sulfur; A is C.sub.1 -C.sub.2 alkylene and Q is --COOR.sub.16, where R.sub.16 is C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkylthio-C.sub.1 -C.sub.4 alkyl are intermediates to compounds which have good pre- and post-emergence selective herbicidal and growth-regulating properties.

Intermediates to 8-thia-1,6-diazabicyclo[4.3.0]nonane herbicides

The invention relates to new 1-phenyl-piperidine-2,6-diones of the formula I ##STR1## wherein R is C.sub.3 -C.sub.7 -cycloalkyl,

1-phenyl-piperdine-2,6-diones with herbicidal activity

Cycloalkanecarboxylic acid derivatives of formula I ##STR1## wherein W is ##STR2## and A is CO--R.sub.3 or CN; R.sub.1 is hydrogen or fluorine; R.sub.2 is halogen or cyano; R.sub.3 is chlorine, X--R.sub.5, amino, C.sub.1 -C.sub.4 alkylamino, d-C.sub.1 -C.sub.4 alkylamino, C.sub.2 -C.sub.4 haloalkylamino, di-C.sub.2 -C.sub.4 haloalkylamino, C.sub.1 -C.sub.4 hydroxyalkylamino, di-C.sub.1 -C.sub.4 hydroxyalkylamino, C.sub.3 -C.sub.4 alkenylamino, diallylamino, --N-pyrrolidino, --N-piperidino, --N-morpholino, --N-thiomorpholino, --N-piperidazino, the group --O--N.dbd.C--(R.sub.9)R.sub.10 or the group --N--R.sub.6 (OR.sub.6); each of R.sub.4 and R.sub.14, independently of the other, is hydrogen, fluorine, chlorine, bromine, C.sub.1 -C.sub.4 alkyl or trifluoromethyl; R.sub.5 is hydrogen, C.sub.1 -C.sub.10 alkyl, C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.10 alkylthio-C.sub.1 -C.sub.4 alkyl, di-C.sub.1 -C.sub.4 alkylamino-C.sub.1 -C.sub.4 alkyl, cyano-C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.8 alkenyl, halo-C.sub.3 -C.sub. 8 alkenyl, C.sub.3 -C.sub.8 alkynyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.3 -C.sub.7 cycloalkyl-C.sub.1 -C.sub.4 alkyl or halo-C.sub.3 -C.sub.7 cycloalkyl, or benzyl which is unsubstituted or substituted at the phenyl ring by up to three identical or different substituents selected from halogen, C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkoxy, or is an alkali metal ion, an alkaline earth metal ion or an ammonium ion, the group --[CHR.sub.6 --(CH.sub.2).sub.m ]--COOR.sub.7, or the group [CHR.sub.6 --(CH.sub.2).sub.t --Si(R.sub.8).sub.3 ]; R.sub.6 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sub.7 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 alkynyl, C.sub.1 -C.sub.8 alkoxy-C.sub.2 -C.sub.8 alkyl, C.sub.1 -C.sub.8 alkylthio-C.sub.2 -C.sub.8 alkyl or C.sub.3 -C.sub.7 cycloalkyl; R.sub.8 is C.sub.1 - C.sub.4 alkyl; R.sub.9 is C.sub.1 -C.sub.4 alkyl; R.sub.10 is C.sub.1 -C.sub.4 alkyl or phenyl; or R.sub.9 and R.sub.10, together with the carbon atom to which they are bonded, form a cyclohexane ring; R.sub.11 is C.sub.1 -C.sub.8 alkyl; R.sub.12 is hydrogen or C.sub.1 -C.sub.8 alkyl; R.sub.13 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.7 cycloalkyl, 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, halo-C.sub.1 -C.sub.7 alkyl, C.sub.3 -C.sub.7 alkenyl or C.sub.3 -C.sub.7 alkynyl; X, Y, Y.sub.1, Y.sub.2, Y.sub.3, Y.sub.4, Z.sub.1 and Z.sub.2 are each independently oxygen or sulfur; n is 0, 1, 2, 3 or 4; m is 0, 1, 2, 3 or 4; q is 1 or 2; and t is 0, 1, 2, 3 or 4, have good pre- and post-emergence selective herbicidal and growth regulating properties.

Herbicidally active thiadiazabicyclononanes and nonenes

Compounds of formula I ##STR1## wherein R.sub.1 is halogen;

8-thia-1,6-diazabicyclo[4.3.0]nonane herbicides

The invention relates to novel phenyl substituted pyrazoles, 4,5,6,7-tetrahydro-indazoles, 2,4,5,6-tetrahydro-cyclopenta[c]pyrazoles, octahydroimidazo[1,5-a]pyridin-1,3-diones, hexahydro-1H-pyrrolo[1,2-c]-imidazol-1,3-diones, hexahydro-1H-1,2,4-triazolo[1,2-a]pyridazin-1,3-diones and tetrahydro-1H,5H-pyrazolo[1,2-a][1,2,4]triazol-1,3-diones which have phenyl-substituted in the 2-position, herbicidal activity. It furthermore relates to agrochemical compositions, which contain these compounds, to their use for controlling undesirable plant-growth and for processes for the preparation of the compounds according to this invention. The novel N-Phenyl-azoles correspond to the formula I ##STR1## R.sup.1 is hydrogen or halogen; R.sup.2 is halogen;

Novel herbicidally active n-phenyl-azoles

Novel 5-(pyrazol-1-yl)-benzoic acid-thiolesters of the formula I have good selective-herbicidal action in pre- and postemergent application. They also inhibit plant growth. The esters correspond to formula I ##STR1## wherein X is hydrogen, halogen or C.sub.1 -C.sub.4 alkyl

5-(pyrazol-1-1-yl)-benzoic acid thiol esters with herbicidal action

5-(N-3,4,5,6-tetrahydrophthalimido)benzoic acid esters of formula I below have good selective herbicidal properties pre- and postemergence and also influence or inhibit plant growth. The novel compounds are of formula I ##STR1## wherein n is 0, 1, or 2,

Herbicidal esters, compositions and use

The novel 5-(N-3,4,5,6-tetrahydrophthalimido)benzoic acid thiol esters of formula I below have good selective herbicidal properties pre- and postemergence and also influence or inhibit plant growth. The novel compound are of formula I ##STR1## wherein n is 0, 1 or 2,

5-(N-3,4,5,6-tetrahydrophthalimido)benzoic acid thiol esters as

Growing community of inventors

Lorrach, Germany

Georg Pissiotas