摘要:
A compound of formula (I):P-R.sup.2 -Q (I)where each of P and Q is, independently, a group of formula (B): ##STR1## wherein J is a bidentate group of formula --CH.sub.2 --X--CH.sub.2 --(wherein X is methylene, sulfur or oxygen), X'C.dbd.CY or X'WC-CYZ (wherein X', W, Y and Z are independently hydrogen, hydroxy, acyloxy, alkoxy, alkylsilyloxy or halogen); R.sup.1 is an optionally substituted phenyl or 5-or 6-membered heterocyclic ring system containing from 1 to 3 heteroatoms individually selected from nitrogen, oxygen and sulfur atoms, and at least one unsaturation (double bond) between adjacent atoms in the ring, said heterocyclic ring being optionally fused to a benzene ring; or an acid addition salt, quaternary ammonium salt or N-oxide derived therefrom; an insecticidal, acaricidal or nematicidal composition comprising a compound of formula (I) and a suitable carrier or diluent therefor; a method of combating and controlling insect, acarine or nematode pests at a locus which comprises treating the pests or the locus of the pests with an effective amount of a compound of formula (I) or a composition as hereinbefore described.
摘要:
Cyclopropane acids and derivatives thereof useful as intermediates, insecticidally active esters of these acids, compositions comprising these esters and methods of using the same. The compounds involved have the formula: ##STR1## wherein R.sup.2 represents an .alpha.-branched alkyl group containing from 3 to 6 carbon atoms, and R represents either (a) hydroxy, halo or alkoxy of up to six carbon atoms, or (b) the group --OR.sup.1 where R.sup.1 is the residue of an alcohol of formula R.sup.1 OH which forms an insecticidal ester with chrysanthemic acid, permethrin acid or cyhalothrin acid.
摘要:
The present invention relates to novel herbicidal oxopyridine and thionopyridine derivatives of Formula (I), or an agronomically acceptable salt of said compound wherein R1, R5, R6, R7, X1, X2 and Q are as defined herein. The invention further relates to processes and intermediates for the preparation of the oxopyridine derivatives, to compositions which comprise the herbicidal compounds, and to their use for controlling weeds, in particular in crops of useful plants.
摘要:
Fungicidal compounds of the general formula (1), wherein Ar is a group of the formula (A), (B1), (B2) or (C), or Ar is a 5- or 6-linked group of the formula (D1) or (D2); and R1, R2, R3, R4, R5, n, A1, A2, A3, A4, A5, Ka, Kb, L, M, V, W, X, Y and Z have the definitions given in claim 1.
摘要:
Fungicidal compounds of the general formula (I): wherein X and Y are independently H, halo, C1-8 alkyl, C3-6 cycloalkyl, C2-8 alkenyl, C2-8 alkynyl, C1-8 alkoxy, C1-8 alkylthio, nitro, amino, mono- or di-(C1-6)alkylamino, mono- or di-(C2-6)alkenylamino, mono- or di-(C2-6)alkynylamino, formylamino, C1-4 alkyl(formyl)amino, C1-4 alkylcarbonylamino, C1-4 alkyl(C1-4 alkylcarbonyl)amino, cyano, formyl, C1-4 alkylcarbonyl, C1-4 alkoxycarbonyl, aminocarbonyl, mono- or di-(C1-4)alkylaminocarbonyl, carboxy, C1-4 alkylcarbonyloxy, aryl(C1-4)alkylcarbonyloxy, C1-4 alkylsulphinyl, C1-4 alkylsulphonyl, C1-4 alkylsulphonyloxy, aryl, heteroaryl, aryloxy, arylthio, heteroaryloxy or heteroarylthio wherein any of the foregoing alkyl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, groups or moieties are optionally substituted; R1 is phenyl, cyano, C1-4 alkyl, C2-4 alkenyl or C2-4 alkynyl in which the alkyl, alkenyl and alkynyl groups are optionally substituted on their terminal carbon atom with one, two or three halogen atoms, with a cyano group, with a C1-4 alkylcarbonyl group, with a C1-4 alkoxycarbonyl group or with a hydroxy group, or R1 is alkoxyalkyl, alkylthioalkyl, alkylsulphinylalkyl or alkylsulphonylalkyl in which the total number of carbon atoms is 2 or 3; R2 is H, C1-4 alkyl, C1-4 alkoxymethyl or benzyloxymethyl in which the phenyl ring of the benzyl moiety is optionally substituted with C1-4 alkoxy; R3 and R4 are independently H, C1-3 alkyl, C2-3 alkenyl or C2-3 alkynyl provided that both are not H and that when both are other than H their combined total of carbon atoms does not exceed 4, or R3 and R4 join with the carbon atom to which they are attached to form a 3 or 4 membered carbocyclic ring optionally containing one O, S or N atom and optionally substituted with halo or C1-4 alkyl; and R5 is halo, C1-4 alkyl or C3-4 cycloalkyl in which the alkyl or cycloalkyl group is optionally substituted with halo, hydroxy, C1-6 alkoxy, C1-6 alkylthio, cyano, C1-4 alkylcarbonyloxy, aminocarbonyloxy, mono- or di(C1-4)alkylaminocarbonyloxy, or tri(C1-4)alkylsilyloxy. The compounds and compositions containing them are especially useful for combating fungal infections of plants.
摘要:
The use as a plant fungicide of a compound of the general formula (1): wherein X and Y are both chloro, bromo or methyl or X is methoxy and Y compounds (1), other than those where X and Y are both chloro or methyl and R1 is ethyl, are novel.
摘要:
A compound of formula (I) wherein A is a bidentate group of the formula: XC═CY or XCH—CHY (wherein X and Y are independently hydrogen, hydroxy, acyloxy, alkoxy, cyano or halogen); and Ar is optionally substituted phenyl or optionally substituted heteroaryl; or an acid addition salt, quaternary ammonium salt or N-oxide derived therefrom; provided that when A is CH2—H2 then Ar is neither 5-chloropyrid-3-yl nor 5-trifluoromethylpyrid-3-yl; an insecticidal, acaricidal or nematicidal composition comprising an insecticidally, acaricidally or nematicidally effective amount of a compound of formula (I); a method of using a compound of formula (I) to combat or control insect, acarine or nematode pests; and processes for preparing a compound of said formula.
摘要:
The invention provides a compound of formula (I): wherein A is CH═CH; Ar is an optionally substituted 5-membered heterocyclic ring system containing from 1 to 3 heteroatoms individually selected from nitrogen, oxygen and sulfur atoms, and at least one unsaturation (double bond) between adjacent atoms in the ring, said heterocyclic ring being optionally fused to a benzene ring, and R′ is hydrogen, cyano, hydroxy, alkyl, alkoxy, amino, nitro, isocyanato, acylamino, hydroxyalkyl, optionally substituted heteroaryl, alkoxyalkyl, haloalkyl, halohydroxyalkyl, aralkyloxyalkyl, acyloxyalkyl, amidoximido, sulfonyloxyalkyl, aminoalkyl, alkoxycarbonylamino, acylaminoalkyl, cyanoalkyl, imino, formyl, acyl or carboxylic acid or an ester or amide thereof, or alkenyl or alkynyl either of which is optionally substituted by halogen, alkoxy, cycloalkyl, optionally substituted aryl, optionally substituted heteroaryl or cyano; or an acid addition salt, quaternary ammonium salt or N-oxide derived therefrom; an insecticidal, acaricidal or nematicidal composition comprising a compound of formula (I) and a suitable carrier or diluent therefor; a method of combating and controlling insect, acarine or nematode pests at a locus which comprises treating the pests or the locus of the pests with an effective amount of a compound of formula (I) or a composition as hereinbefore described.