Patents by Inventor Sandor Botar
Sandor Botar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5912267Abstract: The subject of the invention is an aqueous suspension containing: 0.1-20% by mass beta-cypermethrin, 0-40% by mass other pesticide substance, 1-10% by mass surface active substances in total and within this, 1-5% by mass ethoxylated polyaryl-phenol-phosphate or sulfate, 0.1-25% by mass mineral and/or synthetic silicates, 0.1-1% by mass synthetic silicic acid and up to 100% by mass other auxiliary materials and water as dispersant.Type: GrantFiled: December 23, 1997Date of Patent: June 15, 1999Assignee: Chinoin Pharmaceutical & Chemical Works Co., Ltd.Inventors: Istvan Szekely, Sandor Botar, Bela Bertok, Janis Hajimichael, Jeno Kiraly, Janosne Hadobas, Laszlo Pap, B. Iidiko Menesine
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Patent number: 5587370Abstract: The invention relates to novel 1,2-dihydro-1,2,4,5-tetrazine derivatives of the formula (IV) ##STR1## wherein means fluorine, chlorine or bromine; andY stands for hydrogen or fluorine,as well as to a process for the preparation thereof. The compounds according to the invention have acaricidal, larvicidal and ovicidal effects.Type: GrantFiled: August 30, 1995Date of Patent: December 24, 1996Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyar RT.Inventors: Janis Hajimichael, Sandor Botar, Edit Bleicher, Laszlo Pap, Istvan Szekely, Katalin Marmarosi n ee Kellner, Janos Ori
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Patent number: 5455237Abstract: The invention relates to novel tetrazine derivatives of the formula (I), ##STR1## wherein X is fluorine, chlorine or bromine; andY is hydrogen or fluorine, as well as to a process for the preparation thereof.Furthermore, the invention relates to compositions containing the above compounds as well as to a process for the preparation thereof. The compounds and compositions according to the invention have acaricidal; larvicidal an ovicidal effects.Type: GrantFiled: July 20, 1994Date of Patent: October 3, 1995Assignee: Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara RT.Inventors: Janis Hajimichael, Sandor Botar, Edit Bleicher, Laszlo Pap, Istvan Szekely, Katalin Marmarosi, Janos ri
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Patent number: 5278309Abstract: A pure crystalline O-(2-hydroxy-3-piperidino-1-propyl) nicotinic acid amidoxime base of the Formula (Ib) ##STR1## is disclosed characterized by a melting point of 70.degree. to 73.degree. C., giving, when dissolved in an amount of 1 to 10 ml of concentrated sulfuric acid, a yellow homogeneous solution, and showing the following spectral characteristics:IR spectrum (kBr): .gamma. --O--C.dbd.N 1642 cm.sup.-1.sup.1 H-NMR spectrum (CDCL.sub.3, .delta. ppm): 1.48 m, (6H), CH.sub.2 -piperidine; 2.42 m, (6H), 3.times.CH.sub.2 --N; 3.36, br, (1H), CH--O; 4.08 m, (3H), 1--CH.sub.2, OH; 5.2, br, (2H), NH.sub.2 ; 7.30 m (1H), pyridine-5'; 7.92 m, 4', 8.62 m (1H), 6', 8.88 m, (1H), 2'.Type: GrantFiled: February 19, 1993Date of Patent: January 11, 1994Assignee: Chinoin Gyogyszar es Vegyeszeti Termekek Gyara RT.Inventors: Bela Bertok, Istvan Szekely, Angelika Thurna, Lajos Nagy, Eva Somfai, Sandor Botar, Antal Gajary, Kalman Takacs
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Patent number: 5153349Abstract: The invention relates to a process for the preparation of such isomer mixtures of cypermethrine of the Formula (I) ##STR1## wherein carbon atoms indicated by 1, 3 and .alpha. stand for a chiral carbon atom and the wavy line indicates cis or trans configuration related to the cyclopropane ring--which contains out of the theoretically possible 8-isomers of cypermethrine at least 95% of 1RtransS and 1StransR (Ib) isomer pair or only a mixture of 1RcisC and 1ScisR (Ia) and the isomer pair (Ib) of the ratio (Ia):(Ib)=55:45-25:75 by asymmetric transformation of second order performed in the presence of an amine base and solvent from a starting cypermethrine isomer mixture which contains next to the isomer pair (Ib) cis and other trans isomers or the isomer pair Ia+Ib at an undesired ratio.Type: GrantFiled: October 19, 1990Date of Patent: October 6, 1992Assignee: Chinoin Gyogyszer- es Vegyeszeti Termekek Gyara Rt.Inventors: Sandor Zoltan, Gyorgy Hidasi, Bela Bertok, Istavan Szekely, Janis Hajimichael, Sandor Botar, Lajos Nagy, Eva Somfai, Istvan Lak, Andras Rapi, Antal Gajary, Agnes Hegedus, Maria Tary
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Patent number: 5110976Abstract: A process is disclosed for preparing a synergistic, crystalline product consisting of solely enantiomer pair 1RCisS and 1SCisR and enantiomer pair 1RTransS and 1STransR of cypermethrin in a 3:7 to 5:5 crystalline mixture, which comprises the steps of: (a) epimerizing an oily melt or a saturated solution of enantiomer pair 1RCisS and 1SCisR and enantiomer pair 1RTransS and 1STransR in a ratio other than 3:7 to 5:5, or a mixture of enantiomer pair 1RCisS and 1SCisR, enantiomer pair 1RTransS and 1STransR together with enantiomer pair 1RCisR and 1SCisS and enantiomer pair 1RTransR and 1STransS, said saturated solution including a protic or apolar, aprotic inert organic solvent by treating said oily melt or saturated solution with an organic or inorganic base at a temperature of -15.degree. C. to 30.degree. C.Type: GrantFiled: May 7, 1991Date of Patent: May 5, 1992Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.Inventors: Gyorgy Hidasi, Istvan Szekely, Bela Bertok, Sandor Zoltan, Lajos Nagy, Antal Gajari, Eva Somfai, Agnes Hegedus, Laszlo Pap, Rudolf Soos, Erzsebet Radvany, Sandor Botar, Tamas Szabolcsi
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Patent number: 5043163Abstract: The present invention relates to a multi-component pesticidal composition against anthropoda containing as active ingredient pyrethroides and phosphate esters and optionally piperonyl butoxide and excipients comprising as pyrethroid component 0.1 to 40 percent by weight of cypermethrin related to the total weight comprising out of the 8 possible isomers 40 to 100 percent by weight of 1RcisS and/or 1RtransS stereoisomer and as a second component at least one phosphoric acid, thiophosphoric acid or dithiophosphate being toxic on arthropoda at a ratio of 1:1-99 related to the amount of cypermethrin.Type: GrantFiled: August 9, 1990Date of Patent: August 27, 1991Assignee: Chinoin Gyogyszer- es Vegyeszeti Termekek Gyara Rt.Inventors: Laszlo Pap, Eva Somfai, Andras Szego, Istvan Szekely, Lajos Nagy, Gyorgy Hidasi, Sandor Zoltan, Andrea Toth, Bela Bertok, Sandor Botar, Antal Gajary, Agnes Hegedus, Aniko Deak
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Patent number: 5013754Abstract: According to the present invention there is provided a synergistic insecticidal composition containing more than one active ingredients and being harmless to environment characterized by comprising in an amount of from 0.001 to 99% by weight a synthetic pyrethroid of the Formula /I/ ##STR1## namely substantially only the 1RtransS and 1StransR entantiomer-pair /Ib/ out from the possible eight isomers--optionally in admixture with an amount of up to 100% by weight of one or more activator/s/ and auxiliary agent/s/, particularly antioxidants, stabilizing agents, wetting agents, emulsifying agents, dispersing agents, antifoam agents, diluents and/or fillers.The enantiomer-pair Ib consisting of the 1RtransS and 1StransR isomers is new and the invention also relates to the said new enantiomer-pair and a process for the preparation thereof.Type: GrantFiled: June 16, 1989Date of Patent: May 7, 1991Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.Inventors: Gyorgy Hidasi, Istvan Szekely, Bela Bertok, Sandor Zoltan, Lajos Nagy, Antal Gajari, Eva Somfai, Agnes Hegedus, Laszlo Pap, Rudolf Soos, Erzsebet Radvany, Sandor Botar, Tamas Szabolcsi
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Patent number: 4963584Abstract: According to the present invention there is provided an insecticidal composition containing more than one active ingredients which comprises as active ingredient in an amount of 0.001-99% by weight a synthetic pyrethroid of the general Formula I ##STR1## wherein X stands for chlorine or bromine--namely out of the eight possible isomers at least 95% of a 55:45-25:75 mixture of the enantiomer-pairs Ia:Ib, wherein Ia is 1RcisS+1ScisR and Ib is 1RtransS++1StransR--if desired, in admixture with an activator and/or with an amount of up to 100% of an auxiliary agent, preferably an antioxidant, stabilizer, wetting agent, emulsifying agent, dispersing agent, antifoam agent, diluent, carrier, and/or filler.The advantage of the insecticidal composition of the present invention is that it is less toxical towards warm-blooded animals and useful parasites and is therefore much less harmful to the environment.Type: GrantFiled: June 19, 1989Date of Patent: October 16, 1990Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.Inventors: Gyorgy Hidasi, Istvan Szekely, Bela Bertok, Sandor Zoltan, Lajos Nagy, Antal Gajari, Eva Somfai, Agnes Hegedus, Laszlo Pap, Ruldof Soos, Erzsebet Radvany, Sandor Botar, Tamas Szabolcsi
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Patent number: 4950682Abstract: The present invention relates to synergistic arthropodicidal composition of several pyrethroidal active ingredients causing no damage to warm-blooded organisms comprising pyrethroides and piperonyl butoxide as active ingredient which comprises as pyrethroidal active ingredient 0.1-20% by weight of 1StransR-alpha-cyano-3-phenoxy-benzyl-3- (2,2-dichlorvinyl)-2,2-dimethyl/cyclopropane-cyrboxylate of the Formula I ##STR1## 0.05-10% by weight of cis-trans-tetramethrin (3,4,5,6-tetrahydrophthalimido-methyl(1RS)-cis-trans-chrysantemate) or trans-tetramethrin of the Formula II ##STR2## and a further pyrethroide, 0.Type: GrantFiled: February 6, 1989Date of Patent: August 21, 1990Assignee: Chinoin Gyogyszer- es Vegyeszeti Termekek Gyara Rt.Inventors: Laszlo Pap, Peter Sarkozi, Eva Somfai, Andras Szego, Istvan Szekely, Gyorgy Hidasi, Sandor Zoltan, Aniko Deak nee Moinar, Agnes Hegedus, Bela Bertok, Sandor Botar, Antal Gajary, Lajos Nagy
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Patent number: 4845126Abstract: According to the present invention there is provided a synergistic insecticidal composition containing more than one active ingredients and being harmless to environment characterized by comprising in an amount of from 0.001 to 99% by weight a synthetic pyrethroid of the Formula /I/ ##STR1## namely substantially only the 1RtransS and 1StransR entantiomer-pair /Ib/ out from the possible eight isomers--optionally in admixture with an amount of up to 100% by weight of one or more activator/s/ and auxiliary agent/s/, particularly antioxidants, stabilizing agents, wetting agents, emulsifying agents, dispersing agents, antifoam agents, dileunts and/or fillers.The enantiomer-pair Ib consisting of the 1RtransS and 1StransR isomers is new and the invention also relates to the said new enantiomer-pair and a process for the preparation thereof.Type: GrantFiled: September 16, 1986Date of Patent: July 4, 1989Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.Inventors: Gyorgy Hidasi, Istvan Szekely, Bela Bertok, Sandor Zoltan, Lajos Nagy, Antal Gajari, Eva Somfai, Agnes Hegedus, Laszlo Pap, Rudolf Soos, Erzsebet Radvany, Sandor Botar, Tamas Szabolcsi
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Patent number: 4638002Abstract: The invention relates to new 2,3,4-trinor-1,5-inter-m-phenylene-PGI.sub.2 derivatives of the formula (I) ##STR1## wherein A stands for carboxy, cyano, tetrazolyl or --COOR.sup.3 or --CONR.sup.1 R.sup.2 ;R.sup.3 is C.sub.1-4 alkyl or an equivalent of a pharmacologically acceptable cation:R.sup.1 and R.sup.2 each stands for hydrogen, phenyl; C.sub.1-5 alkyl, optionally substituted by carboxy, hydroxy, phenyl or C.sub.2-5 alkoxycarbonyl; or C.sub.1-4 alkylsulfonyl; orR.sup.1 and R.sup.2 together form an .alpha.,.omega.-alkylene chain containing 3-6 carbon atoms;B stands for oxygen or methylene;Y is optionally bromo-substituted vinylene or a --C.tbd.C-- group:R.sup.4 stands for hydrogen or tetrahydro-pyran-2-yl;R.sup.5 represents an alkyl group containing 5-9 carbon atoms, which can be optionally interrupted by one or more oxygen atom(s) or --CH.dbd.CH-- or --C.tbd.Type: GrantFiled: December 30, 1983Date of Patent: January 20, 1987Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.Inventors: Istvan Szekely, Sandor Botar, Krisztina Dolgos nee Kekesi, Bela Bertok, Antal Gajary, Tamas Szabolcsi, Gabor Kovacs, Marianna Lovasz nee Gaspar
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Patent number: 4565827Abstract: The invention relates to new, 7-substituted PGI.sub.2 -derivatives of formula (I) ##STR1## The new compounds have valuable therapeutical properties, and in particular show prostacyclin-like effects.Type: GrantFiled: October 27, 1981Date of Patent: January 21, 1986Assignee: CHINOIN Gyogyszer es Vegyeszeti Termekek Gyara R.T.Inventors: Istvan Szekely, Marianna Lovasz nee Gaspar, Gabor Kovacs, Krisztina Kekesi, Sandor Botar, Karoly Horvath, Peter Kormoczy, Pal Hadhazy, Istvan Rakoczy, Laszlo Fesus
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Patent number: 4451483Abstract: 2,3,4-trinor-1,5-inter-m-phenylene-prostacycline derivatives of the formula (I), ##STR1## wherein R.sup.1 is hydrogen, a C.sub.1-4 alkyl group, an alkali metal cation or a primary, secondary, tertiary or quaternary ammonium cation,R.sup.2 and R.sup.3 each represent hydrogen or a C.sub.1-4 alkanoyl, benzoyl, substituted benzoyl, tetrahydropyranyl, ethoxyethyl or tri-(C.sub.1-4 alkyl)-silyl group,R.sup.4 is hydrogen or a C.sub.1-4 alkyl group, andR.sup.5 is a hexyl, heptyl, phenoxymethyl or m-trifluoromethylphenoxymethyl group, orR.sup.5 represents a group of the general formula ##STR2## and in this latter formula Z is an amino group or an optionally halo-substituted C.sub.1-4 alkanoylamino, benzoylamino or tosylamino group, andR.sup.6 is a C.sub.Type: GrantFiled: April 9, 1982Date of Patent: May 29, 1984Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.Inventors: Istvan Szekely, Krisztina Kekesi, Mariann Lovasz nee Gaspar, Sandor Botar, Pal Hadhazy, Istvan Rakoczi, Laszlo Muszbek, Judit Skopal, Istvan Stadler, Karoly Horvath, Gabor Kovacs, Peter Kormoczy