摘要:
Compounds of formula I ##STR1## where R.sub.1 -R.sub.5, R.sub.8, R.sub.13, m and n are as defined herein. The novel compounds have valuable biocidal properties. They can be used in crop protection for protecting cultivated plants against attack by pests, and for controlling those pests.
摘要:
Compounds of the formula ##STR1## wherein each of o and p, independently of the other, is 0, 1, 2, 3, 4 or 5, the radicals R.sub.1 being the same or different when o is greater than 1 and the radicals R.sub.2 being the same or different when p is greater than 1;each of R.sub.1 and R.sub.2, independently of the other, is C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.4 alkyl, halogen, --NO.sub.2, --OH, C.sub.1 -C.sub.4 alkoxy, halo-C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, halo-C.sub.1 -C.sub.4 alkylthio, --O--S(.dbd.O)--R.sub.6, --O--S(.dbd.O).sub.2 --R.sub.6, phenoxy or --N(R.sub.11)SO.sub.2 R.sub.12 and/or two substituents R.sub.1 and/or two substituents R.sub.2 are, independently of one another, together --Y--Z--Y--;R.sub.3 is hydrogen, C.sub.1 -C.sub.4 alkyl or halo-C.sub.1 -C.sub.4 alkyl;R.sub.4 is hydrogen, C.sub.1 -C.sub.4 alkyl, halo-C.sub.1 -C.sub.4 alkyl, unsubstituted phenyl or naphthyl or mono- or di-substituted phenyl or naphthyl;R.sub.5 is --S--R.sub.7, --S(.dbd.O)--R.sub.7, --S(.dbd.O).sub.2 --R.sub.7, --NO.sub.2, --CN, --C(.dbd.O)--R.sub.8 or --C(.dbd.O)--OR.sub.8 ;R.sub.6 is C.sub.1 -C.sub.8 alkyl, or halo-C.sub.1 -C.sub.8 alkyl or phenyl;X is N or C(R.sub.9);each Y, independently of the other, is O or S; andZ is methylene, eth-1,2-ylene, halomethylene or haloeth-1,2-ylene;and the tautomers and salts thereof can be used as pesticidal compositions and can be prepared in a manner known per se.
摘要:
A process for the preparation of 1,3-disubstituted 2-nitroguanidines of the formula I ##STR1## in which R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.2 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl or a radical --CH.sub.2 B; A is an unsubstituted or mono- to tetrasubstituted aromatic or non-aromatic, monocyclic or bicyclic heterocyclic radical, which may contain one or two substituents from the group comprising C.sub.1 -C.sub.3 haloalkyl having 1 to 7 halogen atoms, cyclopropyl, halocyclopropyl having 1 to 3 halogen atoms, C.sub.2 -C.sub.3 alkenyl, C.sub.2 -C.sub.3 alkynyl, C.sub.2 -C.sub.3 haloalkenyl and C.sub.2 -C.sub.3 haloalkynyl having 1 to 4 halogen atoms, C.sub.1 -C.sub.3 haloalkoxy having 1 to 7 halogen atoms, C.sub.1 -C.sub.3 alkylthio, C.sub.1 -C.sub.3 haloalkylthio having 1 to 7 halogen atoms, allyloxy, propargyloxy, allylthio, propargylthio, haloallyloxy, haloallylthio, cyano and nitro and one to four substituents from the group comprising C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy and halogen; and B is optionally substituted phenyl or pyridyl, which comprises hydrolysing a compound of the formula II ##STR2## in which R.sub.3 is unsubstituted or substituted C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.6 cycloalkyl, phenyl or benzyl.The compounds of the formula I are suitable as intermediates for the preparation of pesticides.
摘要:
The invention relates to novel substituted phenylthioureas, phenylisothioureas and phenylcarbodiimides of formula I ##STR1## wherein Z is ##STR2## or --N.dbd.C.dbd.N--; R.sub.1 is C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.10 alkenyl, C.sub.3 -C.sub.10 alkynyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.1 -C.sub.3 alkyl substituted by 1 or 2 C.sub.3 -C.sub.6 cycloalkyl radicals, or is alkoxyalkyl containing a total of 3 to 10 carbon atoms, halogen-substituted C.sub.1 -C.sub.12 alkyl, polycyclic C.sub.7 -C.sub.10 cycloalkyl, or phenyl(C.sub.1 -C.sub.5)alkyl which may be substituted in the phenyl moiety by 1 or 2 identical or different members selected from the group consisting of halogen, methoxy, ethoxy and C.sub.1 -C.sub.5 alkyl,R.sub.2 is hydrogen or C.sub.1 -C.sub.5 alkyl,R.sub.3 is C.sub.1 -C.sub.5 alkyl or C.sub.3 -C.sub.6 cycloalkyl,R.sub.4 is hydrogen or C.sub.1 -C.sub.4 alkyl,R.sub.5 is a 5-membered heterocyclic radical containing 1 to 4 hetero atoms selected from the group consisting of N, O and S, which radical may be substituted at the carbon or nitrogen atoms by 1 to 3 of the substituents R.sub.6, R.sub.7 and R.sub.8, or is a 5-membered heterocyclic radical which may be fused with benzene nuclei and which contains 1 or 2 hetero atoms selected from the group consisting of N, O and S and can be substituted at the carbon or nitrogen atoms by 1 to 3 of the substituents R.sub.6, R.sub.7 and R.sub.8,R.sub.6 and R.sub.7 are each independently of the other hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, halogen-substituted C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy; halogen-substituted C.sub.1 -C.sub.4 alkoxy, phenyl, or C.sub.1 -C.sub.4 alkylthio,R.sub.8 is hydrogen or C.sub.1 -C.sub.4 alkyl, andR.sub.9 is C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.3 -C.sub.4 alkynyl, alkoxyalkyl containing a total of 10 carbon atoms, or alkylthioalkyl containing a total of 10 carbon atomsand to the salts thereof with acids and bases. The invention further relates to the preparation of these compounds and to the use thereof in pest control, and to novel intermediates.
摘要:
The invention relates to novel N-benzoyl-N,-4-(5-phenylpyrimid-2-yloxy)phenylureas of formula ##STR1## wherein X.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 alkylthio,X.sub.2 is halogen, methyl, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 alkylthio,Y.sub.1, Y.sub.2, Y.sub.3 and Y.sub.4 are each independently hydrogen, halogen, methyl, trifluoromethyl or methoxy,Z is methyl, halomethyl containing 1 to 3 halogen atoms or pentafluoroethyl; andR.sub.1, R.sub.2 and R.sub.3 are each independently hydrogen, halogen, C.sub.1 -C.sub.3 alkyl, trifluoromethyl or C.sub.1 -C.sub.3 alkoxy,to the preparation thereof and to intermediates for the synthesis of these compounds, as well as to compositions containing them for use in pest control, especially for controlling representatives of the order Acarina that attack plants and animals and for controlling insects. The novel compounds exhibit especially pronounced activity against plant-destructive mites.
摘要:
Cyclopropanecarboxylic acid-phenoxy-.alpha.-vinyl-benzyl esters of the formula ##STR1## in which Y is chlorine or bromine, and R.sub.1 is --CH.dbd.CH.sub.2 or ##STR2## processes for producing them, and their use in combating pests.
摘要:
Acetates of the formula ##STR1## wherein X.sub.1 represents hydrogen, halogen or C.sub.1 -C.sub.4 alkyl, X.sub.2 represents hydrogen or halogen, and Y represents hydrogen, halogen or methyl, processes for their manufacture and a method of controlling pests which comprises the use of these compounds.
摘要:
The invention relates to O,S-dialkyl-O-phenyl-thiophosphates and dithiophosphates of the formula ##STR1## wherein R.sub.1 represents methyl or ethyl,R.sub.2 represents n-propyl, i-butyl or sec.-butyl,R.sub.3 and R.sub.4 each represents hydrogen, chlorine, bromine, methyl or ethyl,R.sub.5 represents a group of the formula ##STR2## X represents oxygen or sulfur, which compounds possess useful pesticidal, in particular acaricidal and insecticidal properties.
摘要:
Triazapentadienes of the formula ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 are each hydrogen, halogen, C.sub.1 -C.sub.3 alkyl or trifluoromethyl, and R.sub.4 is C.sub.1 -C.sub.4 alkyl, processes for producing them and their use in controlling pests.
摘要:
2-Isopropyl-4-phenyl-3-butenoic acid benzyl esters of the formula ##STR1## wherein Y is hydrogen, halogen or methyl. Processes for producing them, and their use in combating pests.