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Inventor:
Fischer; Hanspeter
Address:
Bottmingen, CH
No. of patents:
33
Patents:












Patent Number Title Of Patent Date Issued
5116872 Microbicidal compositions May 26, 1992
1-Aminocyclohexanecarboxylic acid derivatives of the formula I ##STR1## or their acid addition salts or a metal complex can be employed for protecting plants from microorganisms. In the formula I, R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.2 is hydrogen, C.sub.1 -C.sub.6
4963574 N-cyanoisothiourea compounds useful in pest control October 16, 1990
Use of a compound of formula ##STR1## wherein A is an aromatic-heterocyclic ring which contains an oxygen or nitrogen atom, and n is 1 or 2, for controlling insects and plant-destructive nematodes and to a composition containing such a compound. The compounds of this invention ar
4927449 Tricyclic 1H-imidazole-5-carboxylic acid derivatives as herbicides May 22, 1990
Novel herbicidal tricyclic 1H-imidazole-5-carboxylic acid derivatives, compositions containing these compounds as active ingredients, and a method for controlling weeds, preferably selectively in crops of useful plants.
4830664 Tricyclic 1h-imidazole-5-carboxylic acid derivatives and use thereof as herbicides May 16, 1989
Novel herbicidal tricyclic 1H-imidazole-5-carboxylic acid derivatives, compositions containing these compounds as active ingredients, and a method for controlling weeds, preferably selectively in crops of useful plants.
4777177 Pesticidal thioxanthen-9-ylidenepiperidines October 11, 1988
The invention relates to the use in pest control of thioxanthen-9-ylidenepiperidines of formula I ##STR1## wherein R.sub.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.5 alkenyl, C.sub.3 -C.sub.5 alkynyl, cyano or --COR.sub.4,R.sub.2 and R.sub.3 independently of each other are
4770689 Herbicidal imidazole-5-carboxylic acid derivatives September 13, 1988
A method for controlling weeds preferably in the crops of useful plants by using a 1-methyl-1H-imidazole-5-carboxylic acid derivative; herbicidal compositions containing the same; 1-methyl-1H-imidazole-5-carboxylic acid derivatives.
4629490 Phosphonomethylcylhydroxamic acid and herbicidally active salts thereof, and their use in herbic December 16, 1986
The invention relates to N-phosphonomethylglycylhydroxamic acid of the formula I ##STR1## or of the tautomeric formula Ia ##STR2## and salts thereof with strong acids, organic nitrogen bases, alkali metal or alkaline earth metal ions, as well as complex salts with aluminium o
4508731 Microbicidal N-(tetrahydro-2-on-fur-3-yl)-N-substituted acetyl-anilines and -naphthylamines April 2, 1985
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,
4448773 Microbicidal N-alkoxycarbonyl-alkyl-N-substituted acetyl-anilines and -naphthylamines May 15, 1984
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,
4414158 Phosphonomethylglycylhydroxamic acid and novel herbicidally active salts thereof November 8, 1983
The invention relates to N-phosphonomethylglycylhydroxamic acid of the formula I ##STR1## or of the tautomeric formula Ia ##STR2## and salts thereof with strong acids, organic nitrogen bases, alkali metal or alkaline earth metal ions, as well as complex salts with aluminium o
4335118 Insecticidal .alpha.-cyano-3-phenoxy-benzyl-2-(4-azidophenyl)-3-methylbutyrates June 15, 1982
Phenylacetates of the formula ##STR1## wherein R.sub.1 is isopropyl or cyclopropyl, R.sub.2 is hydrogen, cyano, ethynyl, prop-1-ynyl or --CSNH.sub.2, and X.sub.1 is hydrogen, methyl, fluorine or chlorine, a process for their production and method of use thereof in pest control.
4207091 Method of preventing plants from damage by frost June 10, 1980
The present invention provides a method of preventing plants, such as fruit, vegetables etc. from damage by frost. The method consists in treating the said plants, before outbreak of frost, with an effective amount of a hydroxamic acid derivative of formula ##STR1## wherein R.sub
4188341 Process for the production of (substituted) 2,6-dimethylanilines February 12, 1980
Aniline derivatives of the formula ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkyl substituted by C.sub.1 -C.sub.2 -alkoxy are produced by reacting a N-(3-pent-2-enyl)-derivative of morpholine, piperidine or pyrrolidine with acrolein in the pres
4116675 Pyridinium-s-triazines for regulating plant growth September 26, 1978
2-Pyridinium-s-triazine salts of the formula ##STR1## wherein R.sub.1 represents unsubstituted or substituted alkyl of from 1 to 12 carbon atoms, alkenyl or haloalkenyl, R.sub.2 and R.sub.3 independently represent hydrogen, lower alkyl or haloalkyl and X.sup..crclbar. is the anio
4105685 Agent for the regulation of plant growth August 8, 1978
The present invention relates to new compositions and methods for the regulation of plant growth, especially for fruit and leaf abscission, acceleration of ripening and latex discharge in rubber trees and to new active substances of the class of .beta.-halogenoethyl-silanes.The active su
4102670 Beta-halogenoethyl-silanes as plant growth regulators July 25, 1978
The present invention relates to new compositions and methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge and to new active substances of the class of .beta.-halogenoethyl-silanes.The active substances in the new compo
4102668 .beta.-Halogenoethyl-silanes as plant growth regulators July 25, 1978
The present invention relates to new compositions and methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge and to new active substances of the class of .beta.-halogenoethyl-silanes.
4098601 Beta-halogenoethyl-silanes as plant growth regulators July 4, 1978
The present invention relates to new compositions and methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge and to new active substances of the class of .beta.-halogenoethyl-silanes.The active substances in the new compo
4092146 Compositions, methods and new compounds for influencing plant growth May 30, 1978
Certain esters of 1-hydroxy-cyclobutene-3,4-dione and mono- and diesters of square acid have been found to be useful in the regulation of plant growth, especially as post-emergent herbicides, as plant growth inhibitors and desiccants.New esters of this type and their manufacture are also
4055411 Agents for inhibiting plant growth October 25, 1977
Agents and methods of using 4,6-(subst.)diamino-5-nitro-pyrimidines, most of which are new, which possess plant growth inhibiting, in particular herbicidal properties. The agents may also contain salts of the said pyrimidine derivatives.Preferably the 4,6-(subst.)diamino-5-nitro-pyri
4053497 Agent for the regulation of plant growth October 11, 1977
The present invention relates to new compositions and methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge of rubber trees, and to new active substances of the class of .beta.-halogenoethylsilanes.The new active substan
4053496 Products from the hydrolysis of .beta.-halogenoethyl-silanes and their use as agents for the reg October 11, 1977
The present invention relates to partially polymerized products obtained by hydrolysis of .beta.-halogenoethyl-silanes and to the hydrolysis of the said monomeric silanes with water or an aqueous medium. The dimers are the preferred final products. The invention is further concerned with
4045459 Agent for the regulation of plant growth August 30, 1977
The present invention relates to new compositions and methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge and to new active substances of the class of .beta.-halogenoethyl-methyl-silanes.The active substances in the ne
4014677 5-Nitropyrimidine derivatives and their use in agents for influencing plant growth March 29, 1977
The present invention concerns new 5-nitropyrimidine derivatives and their acid addition salts as well as compositions containing them and their use, for selective pre- and post-emergent combating of weeds and for diminishing the growth of lawn, cereals and suckers. The new 5-nitropy
4004910 Beta-halogenoethyl-silanes as fruit ripening agents January 25, 1977
The present invention relates to methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge. The active substances used in these methods correspond to the formula ##STR1## wherein X is chlorine or bromine, Y represent
4004909 Beta-halogenoethyl-silanes as fruit abscission, ripening and thinning agents January 25, 1977
The present invention relates to methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge. The active substances used in these methods correspond to the formula ##STR1## wherein X is chlorine or bromine, Y represent
4004908 .beta.-Halogenoethyl-silanes as stimulators for latex flow January 25, 1977
The present invention relates to methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge. The active substances used in these methods correspond to the formula ##STR1## wherein X is chlorine or bromine, Y represent
3992398 Process for the production of 1,2,4-triazole derivatives November 16, 1976
Process for the production of 1-alkyl-3-hydroxy-5-chloro-1,2,4-triazoles wherein an alkylhydrazine is reacted in an inert solvent in the presence of an acid binding agent with cyanogen chloride to 1-alkyl-1-cyanohydrazine which is subsequently cyclized with phosgene.
3986863 Amine fruit abscission agents October 19, 1976
This invention relates to a method for promoting the abscission of citrus fruit by means of octylamine and its addition salts as well as to compositions for this purpose.
3985780 .beta.-Halogenoethyl-silanes as plant growth regulators October 12, 1976
The present invention relates to new compositions and methods for the regulation of plant growth, especially for fruit abscission, acceleration of ripening and latex discharge and to new active substances of the class of .beta.-halogenoethyl-silanes.The active substances in the new compo
3971647 Composition for the regulation of plant growth July 27, 1976
The present invention relates to compositions and methods for the regulation of plant growth, especially for the inhibition of the growth of dicotyledonous plants by the use as active substance of quaternary ammonium salts of formula I ##EQU1## wherein R.sub.1 and R.sub.2 each in
3969101 Agent for controlling plant growth July 13, 1976
2-Alkylthio-4,6-bis(subst.amino)-5-nitropyrimidines are agents effectively influencing plant metabolism. They can be employed as preemergence herbicides.
3948914 5-Nitropyrimidine derivatives April 6, 1976
Agents and methods of using 4,6-(subst.)diamino-5-nitro-pyrimidines, most of which are new, which possess plant growth inhibiting, in particular herbicidal properties. The agents may also contain salts of the said pyrimidine derivatives. Preferably the 4,6-(subst.)diamino-5-nitro-pyr










 
 
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