摘要:
This invention provides novel insecticidally and acaricidally active pyrimidine derivatives of formula (I): ##STR1## and stereoisomers thereof, wherein R.sup.1 is selected from alkyl; alkenyl; alkynyl; haloalkyl; haloalkenyl; and cycloalkyl optionally substituted by alkyl or halogen;R.sup.2 is selected from alkyl; haloalkyl; alkoxy; alkylamino; dialkylamino; halogen; cycloalkyl optionally substituted by halogen or alkyl; and phenyl optionally substituted by alkyl, haloalkyl, halogen or alkoxy;R.sup.3 is selected from hydrogen and halogen;R.sup.4 is the residue of an alcohol of formula R.sup.4 -OH which forms an insecticidal ester when combined with chrysanthemic acid, permethrin acid or cyhalothrin acid; andX is selected from oxygen and sulphur.
摘要:
A compound of formula (I), where A is optionally substituted alkylene, alkenylene, alkynylene, cycloalkylene, alkylenoxy, oxy(C1-6)alkylene, alkylenthio, thio(C1-6)alkylene, C1-6alkylenamino, amino(C1-6)alkylene, [C1-6alkyleneoxy(C1-6)alkylene], [C1-6alkylenethio(C1-6)alkylene], [1-6alkylenesulfinyl(C1-6)alkylene], [C1-6alkylenesulfonyl(C1-6)alkylene] or [C1-6alkyleneamino(C1-6)alkylene]; provided that A is not CH2 or CH2O; B is N,N-oxide or CR8; Y is O, S or NR9; Z is O, S or NR10; and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 are specified radicals; compositions containing them; process for making them; and their use as insecticides or fungicides.
摘要:
The invention relates to compounds of the formula (I): CF2═CX—CH2—CH2—S(O)—R wherein X represents hydrogen, halogen or lower alkyl, and R represents a group OR1 or NR2R3 wherein R1, R2 and R3 are as defined in the description. The compounds are useful for controlling insect and like pests of agriculture.
摘要:
A compound of formula (I): wherein R1 represents a group of formula (A) where each of W, X, Y and Z and Z represents either a group CR or the nitrogen atom, provided that not more than two of W, X, Y and Z represent the nitrogen atom and where each R present is independently selected from hydrogen and halogen atoms and cyano, amino, hydrazino, acylamino, hydroxy, alkyl, hydroxyalkyl, alkoxy, haloalkyl, haloalkoxy, alkenyl, alkenyloxy, alkoxyalkenyl, alkynyl, carboxylic acyl, alkoxycarbonyl, aryl and heterocyclyl groups, said groups comprising up to 6 carbon atoms, and wherein R2 represents hydrogen or cyano or a group selected from alkyl, aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, alkoxycarbonyl, alkanesulfonyl, arenesulfonyl, alkanyloxycarbonyl, aralkyloxycarbonyl, aryloxycarbonyl, heterocyclylalkyl, carbamyl or dithiocarboxyl groups, said groups comprising from 1 to 15 carbon atoms, said groups being optionally substituted with one or more substituents selected from, halogen, cyano, carboxyl, carboxylic acyl, carbamyl, alkoxycarbonyl, alkoxy, alkylenedioxy, hydroxy, nitro, haloalkyl, alkyl, amino, acylamino, imidate and phosphonato groups; and acid addition salts and quaternary ammonium salts and N-oxide derived therefrom. The compounds are useful as insecticides.
摘要:
The present invention provides a compound of Formula (I): wherein Ar is optionally substituted phenyl wherein the substutuents, if present, are selected from halogen atoms, cyano, alkyl, alkenyl, alkynyl, alkoxy, haloalkyl, haloalkenyl, alkylthio and alkyl amino groups; R represents hydrogen or cyano or a group selected from alkyl, aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, alkoxycarbonyl, alkanesulfonyl, arenesulfonyl, alkenyloxycarbonyl, aralkyloxycarbonyl, aryloxycarbonyl, heterocyclylalkyl, carbamyl, dithiocarboxyl or XR3 (where X represents oxygen or a group NR4); R3 and R4 are, independently, hydrogen, alkyl, aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, heterocyclylalkyl, alkoxycarbonyl or carboxylic acyl each of which may be optionally substituted; R1 represents hydrogen, 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; 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; and 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.
摘要翻译:本发明提供式(I)的化合物:其中Ar是任选取代的苯基,其中如果存在这些取代基,则选自卤素原子,氰基,烷基,烯基,炔基,烷氧基,卤代烷基,卤代烯基,烷硫基和烷基氨基 ; R表示氢或氰基或选自烷基,芳基,杂芳基,芳烷基,杂芳基烷基,烯基,芳烯基,炔基,烷氧基羰基,链烷磺酰基,芳烃磺酰基,烯氧基羰基,芳烷氧基羰基,芳氧基羰基,杂环基烷基,氨基甲酰基,二硫代羧基或XR3(其中X表示氧 或NR4组); R 3和R 4独立地是氢,烷基,芳基,杂芳基,芳烷基,杂芳基烷基,烯基,芳烯基,炔基,杂环基烷基,烷氧基羰基或羧酰基,各自可以任选被取代; R 1表示氢,羟基,烷基,烷氧基,氨基,硝基,异氰酸酯基,酰氨基,羟基烷基,任选取代的杂芳基,烷氧基烷基,卤代烷基,卤代羟烷基,芳烷氧基烷基,酰氧基烷基,酰氨基亚氨基,磺酰氧基烷基,氨基烷基,烷氧基羰基氨基,酰氨基烷基,氰基烷基,亚氨基,甲酰基, 酰基或羧酸或其酯或酰胺,或任选被取代的链烯基或炔基; 或由其衍生的酸加成盐,季铵盐或N-氧化物; 杀虫杀螨或杀线虫组合物,其包含式(I)化合物及其合适的载体或稀释剂; 以及一种防治昆虫,螨虫或线虫害虫的场所的方法,包括用有效量的式(I)化合物或上述组合物处理害虫或害虫的场所。
摘要:
A compound of formula (I): ##STR1## wherein Ar is optionally substituted phenyl or optionally substituted 5-or 6-membered heterocyclic ring 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:
A process for the preparation of a compound of formula (I): HetSCH.sub.2 CH.sub.2 CH.dbd.CF.sub.2 (I) wherein Het is an optionally substituted 5- or 6-membered heterocyclic ring, which comprises reacting a compound of formula (II): HetSH (II) with a compound of formula (III): CF.sub.2 .dbd.CHCH.sub.2 CH.sub.2 L (III) wherein L is chlorine or bromine or a group --OSO2R.sup.a wherein R.sup.a is a C1-4 alkyl group or a phenyl group optionally substituted by a C1-4 alkyl group.