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Klaus Lurssen Patents - Page: 5
Inventor:
Lurssen; Klaus
Address:
Berg.-Gladbach, DE
No. of patents:
234
Patents:


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Patent Number Title Of Patent Date Issued
4481365 Trifluoromethyl-phenoxy-phenyl-silicon derivatives, processes for their preparation, and their u November 6, 1984
A trifluoromethyl-phenoxy-phenyl-silicon compound is disclosed of the general formula ##STR1## in which X.sup.1 and X.sup.2 independently of each other represent a hydrogen, fluorine, chlorine, bromine or iodine atom,Y represents a hydrogen or halogen atom or a cyano or nitro group,n
4457870 Regulating plant growth with novel 1-amino-cyclopropanecarboxylic acid metal complexes July 3, 1984
1-Amino-cyclopropanecarboxylic acid metal complexes of the formula ##STR1## in which R is a hydrogen atom or a radical of the formula --CO--R.sup.1,R.sup.1 is a hydrogen atom or an alkyl or phenyl radical, andM is a transition metal atom which can assume the coordination number 4 which p
4452625 Synergistic compositions for inhibiting plant growth June 5, 1984
A plant growth-inhibiting composition comprising ##STR1## wherein the various radicals are as defined.
4451281 Fungicidal and plant growth-regulating 1-azolyl-2-oximinobutane and use May 29, 1984
1-Azolyl-2-oximinobutane derivatives of the formula ##STR1## in which A is nitrogen or CH,R.sup.1 is hydrogen, alkyl, halogenoalkyl, alkenyl, alkinyl, or optionally substituted benzyl, phenyl, cycloalkyl, cycloalkylalkyl or cycloalkenyl, andR.sup.2 is optionally substituted phenyl, p
4436907 Benzyl-pyrimidinylalkyl-ethers as plant growth regulators and fungicides, and corresponding pyri March 13, 1984
A benzyl-pyrimidinylalkyl-ether of the formula ##STR1## in which R is alkyl, optionally substituted cycloalkyl or optionally substituted phenyl, andX.sup.1, X.sup.2 and X.sup.3 each independently is hydrogen, halogen, alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkox
4402727 Substituted azolylalkyl phenoxyphenoxyalkane-carboxylates as herbicides and plant growth regulat September 6, 1983
Substituted azolylalkyl phenoxyphenoxyalkanecarboxylates of the formula ##STR1## in which X.sup.1 and X.sup.2 each independently is a hydrogen or halogen atom,R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 each independently is hydrogen or an alkyl group having 1 to 4 carbon
4350520 Plant growth regulant compositions September 21, 1982
The imidazole-2-carboxylic acid amides of the general formula ##STR1## in which R represents alkyl, have powerful growth-regulating properties.The invention provides a method of regulating the growth of plants, which comprises applying to the plants, or to a habitat thereof, a compound o
4315764 1-Allyltriazole derivatives, processes for their preparation and their use as plant protection a February 16, 1982
1-Allyl-triazole derivatives of the formula ##STR1## in which R represents hydrogen, alkyl or optionally substituted aralkyl,R.sup.1 represents optionally substituted alkyl, cycloalkyl or optionally substituted aryl,R.sup.2 represents alkyl andR.sup.3 represents alkyl, cycloalkyl, option
4293331 Novel acyloxamides and plant growth regulant compositions October 6, 1981
Acyloxamide compounds of the formula ##STR1## in which R is chlorine, alkyl of from 1 or 2 carbon atoms or chloroalkyl of from 1 or 2 carbon atoms and 1 to 5 chlorine atomse.g., 2,2-dichloropropionyl-oxamide and trichloroacetyl-oxamide are outstandingly effective as plant growth regu
4292072 Novel .alpha.-isocyanocarboxylic acid compounds and plant growth regulant compositions September 29, 1981
New salts of .alpha.-isocyanocarboxylic acid of the formula ##STR1## wherein R is alkyl or phenyl,R.sup.1 is hydrogen, alkyl or phenylalkyl orR and R.sup.1 together represent an alkylene chain with at least 2 carbon atoms, andR.sup.2 is an alkali metal ionare provided. Such compounds are
4273573 Agents for regulating plant growth using 2-thiazolone-5-carboxylic acid compounds June 16, 1981
Novel method for regulating the growth of plants which method comprises applying to the plants or their habitat, effective amounts of 2-thiazolone-5-carboxylic acid derivatives of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkoxyalkyl, alkylmercaptoalkyl, a
4265656 Compositions and methods for inhibiting the growth of cereals May 5, 1981
A novel composition for inhibiting the growth of cereals comprising, as active ingredients,(a) at least one haloethylsulfone of the formula ##STR1## wherein Hal is halogen andR is hydrogen or alkyl of 1 to 6 carbon atoms and(b) at least one compound selected from(i) (2-chloroethyl)-trime
4261731 Alpha-isocyano-carboxylic acid amide compounds and plant growth regulant compositions April 14, 1981
Alpha-isocyano-carboxylic acid amides of the formula ##STR1## wherein R.sup.1 and R.sup.2 are identical or different and each represent hydrogen, alkyl, alkenyl, alkynyl or aralkyl; orR.sup.1 and R.sup.2 together represent alkylene; andR.sup.3 is hydrogen, alkyl, alkenyl, alkynyl or aral
4240820 Method of regulating the growth of plants December 23, 1980
Novel method for regulating the growth of plants which method comprises applying to the plants or their habitat, effective amounts of heterocyclic compound of the formula ##STR1## in which R.sup.1 is alkyl or optionally substituted aryl,R.sup.2 is hydrogen, alkyl or optionally substi
4239528 Plant growth regulating compositions and methods using alpha-isocyanocarboxylic acid compounds December 16, 1980
Alpha-isocyanocarboxylic acid compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2, which can be identical or different, each represent hydrogen, alkyl, alkenyl, aryl, aralkyl or carbalkoxy orR.sup.1 and R.sup.2 together represent an alkylene chain with at least 2 carbon ato
4227918 Novel halogenoethyl sulphones and their use as plant growth regulators October 14, 1980
A halogenoethyl sulphone of the formula ##STR1## wherein Hal represents halogen; andR represents hydrogen or an alkyl group of 1 to 6 carbon atoms,the use of such halogenoethyl sulphone as plant growth regulants and a process for regulating the growth of a crop by applying to the crop or
4150967 Agents for regulating plant growth April 24, 1979
Novel quaternary imidazolium compounds and the use of quaternary imidazolium compounds as plant growth regulants and the preparation of certain quaternary imidazolium derivatives.
4140518 Agents for regulating plant growth February 20, 1979
Novel imidazole derivatives, the use of certain imidazole derivatives as plant growth regulants and the preparation of certain new imidazole derivatives.
4127401 Aminomethanephosphonic acid compounds containing plant-growth regulant compositions November 28, 1978
Plant-growth regulating compositions and methods having strong effects on plant growth, containing an aminomethanephosphonic acid composed of the formula ##STR1## in which R is an NH.sub.2 group or an --NH.sup..sym..sub.3 X.sup..crclbar. radical whereinX.sup..crclbar. is one eq
4124369 Combating fungi and controlling plant growth with 1-amido-1-azolyl-2-hydroxy- or -keto-alkanes November 7, 1978
1-Amido-1-azolyl-2-hydroxy- or -keto-alkanes of the formula ##STR1## in which R.sup.1 represents acyl or the grouping R.sup.4 --SO.sub.2 --, in whichR.sup.4 denotes alkyl or optionally substituted aryl,R.sup.2 represents hydrogen, orR.sup.1 and R.sup.2 conjointly with the linking nitroge
4104049 Chlorine-substituted vinylaminobenzoic acid compounds and plant growth regulant compositions August 1, 1978
Chlorine-substituted vinylaminobenzoic acid compounds of the formula ##STR1## in which R is hydroxyl, alkoxy of from 1 to 4 carbon atoms or monoalkylamino of from 1 to 3 carbon atoms,R.sup.1, r.sup.4 and R.sup.5 are individually selected from hydrogen and chlorine, provided that at l
4093447 N-Arylcarbamic acid esters and plant growth regulant compositions and methods June 6, 1978
New N-arylcarbamic acid esters of the formula ##STR1## in which R is lower aliphatic hydrocarbyl, optionally substituted,R.sup.1, r.sup.2 and R.sup.3, which may be identical or different, are each hydrogen, alkyl, cycloalkyl, alkoxy, haloalkyl or halogen,R.sup.4 is alkyl, alkenyl, alkyny
4090862 Novel phenoxycarboxylic acid aryloxy(thio)carbonylaminomethyl esters and their use for regulatin May 23, 1978
Phenoxycarboxylic acid aryloxy(thio)carbonylaminomethyl ester compound of the formula ##STR1## wherein R.sup.1 is phenyl, substituted phenyl, benzyl, substituted benzyl, naphthyl or substituted naphthyl,R.sup.2 is hydrogen or alkyl of from 1 to 4 carbon atoms,R.sup.3 is phenyl or sub
4076517 Method of inhibiting the growth of plants with phospholenium salts February 28, 1978
Plant growth is regulated, e.g., inhibited, by applying to a plant or its habitat a composition containing as an active ingredient a phospholenium salt of the formula ##STR1## in which R.sup.1 is alkyl, substituted alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl, aralkyl substituted
4067721 Imidazolidinedione compounds and plant growth influencing compositions January 10, 1978
New imidazolidinedione compounds of the formula ##STR1## in which R is chlorine, alkyl of 1 or 2 carbon atoms or chloroalkyl of 1 or 2 carbon atoms and 1 to 5 chlorine atomsAre outstandingly effective as plant growth regulants and have surprisingly been found to exhibit substantially
4057413 Methods and compositions for regulating plant growth using piperazine compounds November 8, 1977
Piperazine derivatives of the general formula ##STR1## in which R.sup.1, R.sup.2, and R.sup.3, independently of one another, are each optionally substituted alkyl, optionally substituted alkenyl, alkynyl, cycloalkyl or aralkyl which is optionally substituted in the aryl part, and
4049418 Method of regulating plant growth September 20, 1977
Plant growth is regulated, e.g., inhibited or stimulated, by application to the plants or their habitat of effective amounts of at least one 5-azolyl-[a,d]-dibenzocycloheptene compound of the formula ##STR1## WHEREIN X is a --CH.dbd.CH-- or --CH.sub.2 --CH.sub.2 -- group,R is alkyl,
4047923 Heterocyclic sulfonium salt containing plant-growth regulant compositions September 13, 1977
Plant-growth regulating compositions and methods having strong effects on plant growth, containing a heterocyclic sulfonium salt of the formula ##STR1## in which R is alkyl; substituted alkyl; alkenyl; alkynyl; cycloalkyl; or aralkyl which is optionally substituted in the aryl moiety
4021221 Plant-growth-regulating compositions containing phospholanium salts May 3, 1977
Compositions for regulating the growth of plants containing phospholanium salts of the formula: ##STR1## in which R.sup.1 is optionally substituted alkyl, alkenyl, alkynyl or cycloalkyl, or aralkyl which is optionally substituted in the aryl part,R.sup.2 is optionally substituted alk
3989525 H-isopropyl-2-chloroethane-(thiono)-phosphonic acid ester amide compounds and herbicidal composi November 2, 1976
New N-isopropyl-2-chloroethane-(thiono)-phosphonic acid ester amides of the general formula: ##EQU1## wherein X is oxygen or sulfur, andR is acetyl or a group of the formula ##EQU2## wherein X' is oxygen or sulfur,R' is alkoxy with 1 to 4 carbon atoms or 2-chloroethyl, andR" is a
3979204 Plant growth regulant compositions comprising 2-cyano-bicyclo[2,2,1]heptane September 7, 1976
Plant growth regulant compositions containing as an active ingredient 2-cyano-bicyclo[2,2,1]heptane exhibit strong growth regulating activity, e.g., to induce shortening and thickening of the stem in cereals and other crop plants, increasing the yields of certain crops, or the setting of
3972705 Amidothionophosphonic acid ester containing plant growth regulants August 3, 1976
Methods for regulating the growth of plants comprising applying to the plants or their habitat an amidothionophosphonic acid ester compound of the formula: ##SPC1##WhereinR is alkyl of up to 6 carbon atoms or cycloalkyl; andY is hydrogen, halogen or alkyl of from 1 to 6 carbon atoms.
3968120 2-Imidazolylcarbonylbenzoic acid compounds July 6, 1976
Certain novel 2-imidazolylcabonylbenzoic acid compounds of the formula: ##SPC1##In whichX is hydroxy or metal-oxy or aliphatic hydrocarbyl;R is hydrogen, alkyl or alkoxyalkyl;R.sub.1 and R.sub.2 are hydrogen, alkyl, aryl or halogen (or together represent a fused benzene ring);m is from 0 to
3963749 1-Methyl-2,3-dihydro-1,4-dithiinium methosulfate June 15, 1976
1,4-DITHIENE SULFONIUM SALTS OF THE FORMULA ##SPC1##In whichR is alkyl, substituted alkyl, alkenyl, alkynyl of up to 8 carbon atoms; cycloalkyl, aralkyl; or aralkyl substituted in the aryl moiety;Z is hydrogen or alkyl, andA.sup.- is one equivalent of an anionAre outstandingly effective as p
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