摘要:
A description is given of new compounds of the formula defined herein: ##STR1## which display valuable microbicidal properties. The compounds can be used for combatting microorganisms harmful to plants, especially phytopathogenic fungi. The compounds of formula I thus possess a curative, systemic, and preventive action very useful for practical requirements for the protection of cultivated plants, without causing these to suffer any undesirable side effects. In practice, the compounds can be used by themselves or in the form of pesticides.
摘要:
Protected phosphine oxides of formula X are useful intermediates for the preparation of tertiary phosphine oxides and acylphosphine oxide photoinitiators. ##STR1##
摘要:
Arylphenyl ether derivatives of the formula ##STR1## wherein Az is 1H-(1,2,4-triazolyl) or is 1-imidazolyl optionally substituted by alkyl,each of R.sub.a and R.sub.b is hydrogen, halogen, alkyl, alkoxy or nitro,Ar is phenyl or naphthyl, optionally substituted by halogen, alkyl, alkoxy, nitro or CF.sub.3,each of U and V, is alkyl optionally substituted by halogen or alkoxy, or together form an alkylene bridge ##STR2## wherein each of R.sub.1 and R.sub.2 is hydrogen, or alkyl optionally substituted by halogen; phenyl optionally substituted by halogen or alkyl; or --CH.sub.2 --Z--R.sub.7 in which Z is oxygen or sulfur, and R.sub.7 is hydrogen, alkyl optionally substituted by alkoxy, alkenyl, prop-2-ynyl, 3-halo-prop-2-ynyl, phenyl optionally substituted by halogen, alkyl, alkoxy, nitro or by CF.sub.3, benzyl optionally substituted by halogen, alkyl or by alkoxy,each of R.sub.3, R.sub.4 and R.sub.5 is hydrogen or alkyl, the total number of carbon atoms in R.sub.3, R.sub.4 and R.sub.5 not exceeding 6, andR.sub.6 is hydrogen or alkyl,together with the acid addition salts and metal complexes thereof. They may be used in agriculture for controlling phytopathogenic microorganisms and as antimycotic and/or anticonvulsive and anxiolytic agents in the pharmaceutical field.
摘要:
The invention discloses novel N-(2-nitrophenyl)-2-aminopyrimidine derivatives of the general formula I ##STR1## wherein R.sub.1 and R.sub.2 are each independently NO.sub.2 or CF.sub.3, with the proviso that only R.sub.1 or R.sub.2 can be NO.sub.2R.sub.3 is halogen,R.sub.4 is hydrogen or the --C(O)R' group, in which R' is C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted by halogen, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 alkylthio,R.sub.5, R.sub.6 and R.sub.7 are each independently hydrogen, halogen, nitro, cyano, thiocyano, C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.1 -C.sub.8 alkylthio, C.sub.1 -C.sub.6 alkylsulfonyl, C.sub.1 -C.sub.6 alkylsulfoxyl, C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 haloalkenyl, C.sub.3 -C.sub.6 alkynyl, C.sub.3 -C.sub.6 haloalkynyl, C.sub.3 -C.sub.6 alkenyloxy, C.sub.3 -C.sub.6 -haloalkenyloxy, C.sub.3 -C.sub.6 alkenylthio, C.sub.3 -C.sub.6 alkynyloxy, C.sub.3 -C.sub.6 haloalkynyloxy, C.sub.1 -C.sub.8 alkyl which is substituted by halogen, cyano and/or C.sub.1 -C.sub.4 alkoxy, unsubstituted C.sub.1 -C.sub.8 alkoxy or halogen-substituted C.sub.1 -C.sub.8 alkoxy, the alkyl moiety of which may be interrupted by one or more single oxygen atoms; or are the Q--(E).sub.n --(X).sub.m -group, in which n is 0 or 1, m is 0 or 1, Q is phenyl which is unsubstituted or substituted by halogen, nitro, C.sub.1 -C.sub.3 alkyl, CF.sub.3 and/or C.sub.1 -C.sub.3 alkoxy, or is a saturated or unsaturated heterocyclic radical containing one or more hetero atoms, E is a C.sub.1 -C.sub.3 alkylene bridge, and X is oxygen or sulfur.Also disclosed are methods of preparing these compounds, and also agrochemical compositions which contain one such compound as active ingredient. The invention further relates to the use of the novel compounds, or, compositions containing them, in agriculture and related fields.
摘要:
Compounds of the formula ##STR1## in which Ar is 2-alkyl-, -alkoxy- or -halo-methyl-phenyl or .alpha.-naphthyl, each of which is further substituted,R.sub.1 is 2-furyl, 2-tetrahydrofuryl, alkenyl, cyclopropyl, .beta.-alkoxyethyl, hydroxymethyl, triazolylmethyl, imidazolylmethyl, pyrazolylmethyl, alkylsulfinyl, alkylsulfonyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, alkylsulfinyloxy, dialkylaminosulfinyloxy, phosphoric or thiophosphoric esters or amides, or alkylcarbonyloxy, andR.sub.9 is hydrogen or methyl,are microbicidally, in particular fungicidally active. The preferred compounds are those in which Ar is 2-methylphenyl, 2-methoxyphenyl, 2-chlorophenyl or .alpha.-naphthyl, each of which is further substituted by azido, and R.sub.9 is hydrogen.
摘要:
The invention relates to novel microbicides of the general formula I ##STR1## wherein R is hydrogen or methyl, Ar is a phenyl or .alpha.-naphthyl group which is substituted by NH.sub.2 or NO.sub.2 and further radicals, W is a cyano, ester, alkenyl or alkynyl group, and B is alkyl, alkenyl, cyclopropyl, 2-furyl, 2-tetrahydrofuryl, .beta.-(alkoxy)ethyl, triazolylmethyl, methylsulfonylmethyl, alkoxymethyl, alkenyloxymethyl, alkynylmethyl, alkylthiomethyl, alkenylthiomethyl, alkynylthiomethyl, --OSO.sub.2 -alkyl, --OSO.sub.2 NH(alkyl) or --N(alkyl).sub.2. The invention also describes plant protection compositions which contain these compounds, a process for the production of the novel compounds and compositions, and a method of controlling phytopathogenic microorganisms which comprises the use thereof.
摘要:
The invention relates to novel microbicides of the general formula I ##STR1## wherein R is hydrogen or methyl, Ar is a phenyl or .alpha.-naphthyl group which is substituted by NH.sub.2 or NO.sub.2 and further radicals, W is a cyano, ester, alkenyl or alkynyl group, and B is alkyl, alkenyl, cyclopropyl, 2-furyl, 2-tetrahydrofuryl, .beta.-(alkoxy)ethyl, triazolylmethyl, methylsulfonylmethyl, alkoxymethyl, alkenyloxymethyl, alkynyloxymethyl, alkylthiomethyl, alkenylthiomethyl, alkynylthiomethyl, --OSO.sub.2 -alkyl, --OSO.sub.2 NH(alkyl) or --N(alkyl).sub.2. The invention also describes plant protection compositions which contain these compounds, a process for the production of the novel compounds and compositions, and a method of controlling phytopathogenic microorganisms which comprises the use thereof.
摘要:
Novel 1-phenoxyphenyl-1-triazolylmethyl-carbinols of formula I ##STR1## in which R.sub.1 is fluorine, chlorine or bromine and R.sub.2 is fluorine, chlorine, bromine or methyl,and the phytophysiologically tolerable acid addition salts thereof have excellent microbicidal, in particular phytofungicidal, properties. They can be used for controlling and/or preventing infections caused by microorganisms in useful plants. The preparation of these compounds and compositions containing them is described.
摘要:
The described novel pyridine derivatives are those of the general formula I ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, phenyl, benzyl, phenyl substituted by C.sub.1 -C.sub.4 -alkyl, halogen, C.sub.1 -C.sub.4 -alkoxy, NO.sub.2 and/or CF.sub.3, or benzyl substituted by C.sub.1 -C.sub.4 -alkyl, halogen, C.sub.1 -C.sub.4 -alkoxy, NO.sub.2 and/or CF.sub.3,R.sub.1 and R.sub.2 independently of one another are each hydrogen, C.sub.1 -C.sub.4 -alkyl, halogen or C.sub.1 -C.sub.4 -alkoxy,R.sub.3, R.sub.4 and R.sub.5 independently of one another are each hydrogen, halogen, CF.sub.3, NO.sub.2, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, phenyl, or phenyl substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, NO.sub.2 and/or CF.sub.3,U and V independently of one another are each C.sub.1 -C.sub.6 -alkyl, or alkyl substituted by halogen or C.sub.1 -C.sub.4 -alkoxy, or together form one of the following alkylene bridges: ##STR2## R.sub.a is hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.1 -C.sub.12 -alkyl which is mono- or polysubstituted by halogen, or is phenyl, phenyl which is mono- or polysubstituted by halogen and/or C.sub.1 -C.sub.4 -alkyl, or is the group --CH.sub.2 --Z--R.sub.h,R.sub.b is C.sub.1 -C.sub.12 -alkyl, C.sub.1 -C.sub.12 -alkyl which is mono- or polysubstituted by halogen, or is phenyl, phenyl which is mono- or polysubstituted by halogen and/or C.sub.1 -C.sub.4 -alkyl, or is the group --CH.sub.2 --Z--R.sub.h, whereinZ is oxygen or sulfur, andR.sub.h is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkyl which is substituted by C.sub.1 -C.sub.4 -alkoxy, or is C.sub.3 -C.sub.4 -alkenyl, 2-propynyl, 3-halo-2-propynyl, phenyl, phenyl which is substituted by halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, NO.sub.2 and/or CF.sub.3, or is benzyl, or benzyl substituted by halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, NO.sub.2 and/or CF.sub.3,R.sub.c, R.sub.d and R.sub.f independently of one another are each hydrogen or C.sub.1 -C.sub.4 -alkyl, andR.sub.g is hydrogen or C.sub.1 -C.sub.4 -alkyl; including the acid addition salts thereof.There is also described the production of these substances, as well as agrochemical compositions containing these substances as active ingredients for controlling phytopathogenic microorganisms.
摘要:
There are described novel organotin compounds of the formula I ##STR1## wherein R.sub.1 is unsubstituted or substituted lower alkyl, lower alkenyl, cycloalkyl, furyl or tetrahydrofuryl;R.sub.2 is unsubstituted or substituted aryl;R.sub.3 and R.sub.4 independently of one another are each hydrogen, or unsubstituted or substituted lower alkyl; andR.sub.5, R.sub.6 and R.sub.7 independently of one another are each unsubstituted or substituted lower alkyl, cycloalkyl or aryl.There are also disclosed methods of producing these products, and also pesticidal compositions containing one of the said compounds as active ingredient. Also described is a method for controlling plant pests, which method is based on the application of the stated active substances or of compositions prepared therefrom.
摘要翻译:描述了式I的新型有机锡化合物(I)其中R 1是未取代的或取代的低级烷基,低级烯基,环烷基,呋喃基或四氢呋喃基; R2是未取代或取代的芳基; R 3和R 4彼此独立地为氢,或未取代或取代的低级烷基; R 5,R 6和R 7彼此独立地是各自未取代或取代的低级烷基,环烷基或芳基。 还公开了生产这些产品的方法,以及含有所述化合物之一作为活性成分的杀虫组合物。 还描述了一种用于控制植物害虫的方法,该方法基于所述活性物质或由其制备的组合物的应用。