摘要:
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;A is a straight-chain or branched C.sub.1 -C.sub.4 -alkylene chain;n is zero or 1;Q is --S(O).sub.m --R.sup.3 ; di-C.sub.1 -C.sub.4 -alkylamino; a 5- or 6-membered heterocyclus, that is bound via a carbon or nitrogen atom and which contains 1 to 3 hetero-atoms selected from the group consisting of N, O and S, which heterocycles can be fused to a benzene ring and mono- or disubstituted by halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.3 -haloalkyl, C.sub.1 -C.sub.3 -alkoxy, C.sub.1 -C.sub.3 -haloalkoxy, C.sub.1 -C.sub.3 -dialkylamino, hydroxy or carboxyl;R.sup.3 is C.sub.1 -C.sub.10 -alkyl; ##STR2## m is zero, 1 or 2; R.sup.4 is C.sub.1 -C.sub.4 -alkyl, halogen or C.sub.1 -C.sub.4 -alkoxy;p is zero 1, 2, or 3;X is hydrogen, halogen or C.sub.1 -C.sub.4 -alkyl;Y is C.sub.1 -C.sub.4 -alkyl; orX and Y form together a --(CH.sub.2).sub.q -chain, which is optionally mono- or disubstituted by methyl;q is three or four; andZ is halogen, methyl, C.sub.1 -C.sub.6 -alkoxy or C.sub.1 -C.sub.6 -alkylthio; under inclusion of the salts of these azoles with acids, bases and complex-building substances.
摘要:
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.
摘要:
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,R.sub.1 is C.sub.1 -C.sub.3 alkyl,R.sub.2 is hydrogen or halogen,R.sub.3 is halogen,A-Q taken together is hydrogen or a radical --CH(COCH.sub.3)COOR.sub.4A is a straight chain or branched C.sub.1 -C.sub.4 alkylene bridge, which is unsubstituted or mono- or polysubstituted by C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio or cyano.Q is hydroxyl or a radical as defined in the disclosure.
摘要:
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.
摘要:
Thiadiazabicyclooctanes of formula I ##STR1## wherein Z is oxygen or sulfur;R.sub.53 is hydrogen or C.sub.1 -C.sub.6 alkyl;R.sub.54 is C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, C.sub.3 -C.sub.6 alkenyloxy, C3-C6alkynyioxy, hydroxy or C.sub.1 -C.sub.6 haloalkoxy; orR.sub.53 and R.sub.54, together with the carbon atom to which they are bonded, form an unsubstituted 3-, 4-, 5- or 6-membered saturated ring;W is a group of formulae W.sub.1 to W.sub.10 ##STR2##
摘要:
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,R.sub.1 is hydrogen or halogen;R.sub.2 is hydrogen, cyano, nitro or halogen; andA is hydrogen, cyano, nitro or is an ether or carboxylic acid radical as defined in the description. The salts, complexes as well as the stereoisomeric forms of these compounds, their preparations, use and agrochemical compositions which contains them form also part of this invention.
摘要:
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 alkylY is C.sub.1 -C.sub.4 alkyl orX and Y together with the carbon atoms, to which they are bound, form a 5- to 6-membered ring, which can be substituted by methyl,Z is halogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkylthioR.sub.1 is hydrogen or halogenR.sub.2 is halogenA-Q together are hydroxyl or a radical --CH(COOR.sub.3)COOR.sub.4A is a C.sub.1 -C.sub.4 alkylene bridgeQ, R.sub.3 and R.sub.4 have the meaning given in the disclosure.The disclosure contains methods for synthesizing these esters and examples showing their use.
摘要:
Novel derivatives of N-phenylmaleic acid imide and N-phenylsuccinimide have good pre- and post-emergence selective herbicidal properties and they influence plant growth. The compounds correspond to the formula I in which.vertline.: represents a single or double bond,R.sup.1 represents hydrogen or fluorine,R.sup.2 represents halogen,Y represents C.sub.1 -C.sub.8 -alkyl,Z represents hydrogen or C.sub.1 -C.sub.8 -alkyl, andA represents hydrogen or a group ##STR1## wherein R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 represent customary organic radicals and X represents oxygen, sulphur, SO, SO.sub.2, NH, alkylimino or alkenylimino.
摘要:
There are disclosed novel herbicidally active pyrrolidine-2,5-diones and 4,5,6,7-tetrahydroisoindolel,3-diones of formula ##STR1## wherein R.sup.1 is hydrogen; or C.sub.1 -C.sub.4 alkyl;R.sup.2 is C.sub.1 -C.sub.4 alkyl; orR.sup.1 and R.sup.2, when taken together, are a (CH.sub.2).sub.4 group which may be substituted by one or two C.sub.1 -C.sub.4 alkyl groups;X is hydrogen; or halogen;A is ##STR2## or O--R.sup.4 ; R.sup.3 is hydroxy; (C.sub.1 -C.sub.8)-alkoxy; (C.sub.1 -C.sub.4)-alkoxy-(C.sub.1 -C.sub.4)-alkoxy-(C.sub.1 -C.sub.4)-akoxy; (C.sub.1 -C.sub.4)-alkylthio-(C.sub.1 -C.sub.4)-alkoxy; mono- or di(C.sub.1 -C.sub.4)-alkylamino-(C.sub.1 -C.sub.4)-alkoxy; (C.sub.1 -C.sub.8)-cyanoalkoxy; (C.sub.3 -C.sub.8)-alkenyloxy; (C.sub.3 -C.sub.8)-haloalkenyloxy; (C.sub.3 -C.sub.8)-alkynyloxy; (C.sub.3 -C.sub.7)-cycloalkoxy; (C.sub.3 -C.sub.7)-cycloalkyl-(C.sub.1 -C.sub.4)-alkoxy; halo(C.sub.3 -C.sub.7)-cycloalkoxy; unsubstituted or substituted benzyloxy, phenoxy or phenylthio; the salt groups --O--Na, --O--K, --O--(Ca).sub.0.5, --O--(Mg).sub.0.5 or --O--NH.sub.4 ; amino; unsubstituted or substituted (C.sub.1 -C.sub.4)-alkylamino or di(C.sub.1 -C.sub.4)-alkylamino; (C.sub.3 -C.sub.4)-alkenylamino; diallylamino; N-pyrrolidino; N-piperidino; N-morpholino; N-thiomorpholino; N-piperidazino; (C.sub.1 -C.sub.8)-alkylthio; (C.sub.3 -C.sub.8)-alkenylthio; benzylthio; unsubstituted or substituted (C.sub.1 -C.sub.4)-alkylthio or (C.sub.1 -C.sub.4)-alkoxy;R.sup.4 is (C.sub.1 -C.sub.8)-alkyl; (C.sub.3 -C.sub.7)-cycloalkyl; (C.sub.3 -C.sub.7)-cycloalkyl-(C.sub.1 -C.sub.4)-alkyl; (C.sub.3 -C.sub.7)-halocycloalkyl; (C.sub.1 -C.sub.8)-alkylcarbonyl; allylcarbonyl; unsubstituted or substituted benzylcarbonyl, benzoyl or dioxolanyl; furoyl; thienoyl; unsubstituted or substituted C.sub.1 -C.sub.4 alkyl.The invention further relates to the preparation of the compounds of formula I, to herbicidal compositions containing them and to the use thereof as herbicides and plant growth regulators, and to novel intermediates for the preparation of these compounds.
摘要:
Thiadiazabicyclodecanes of formula (I) wherein, Z is oxygen or sulfur; R is an optional substituent and W is an optionally condensed or substituted phenyl radical and the salts, complexes and stereisomers thereof, have good selective pre- and post-emergence herbicidal properties. ##STR1##