PROCESS FOR THE PREPARATION OF CYPERMETHRINE ISOMERS
The invention relates to the stable arthropodlical composition, containing as active component cypermetryn of formula:where carbon atoms 1,3 and α- are chiral carbon atom and the wavy line indicate the cys - or trans - spatial configuration, bearing on cyclopronanoic ring, containing, at least, 95 m...
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| creator | LAJOS NAGY BELA BERTOK AGNES HEGEDUES JANIS HAJIMICHAEL ISTVAN SZEKELY SANDOR BOTAR SANDOR ZOLTAN ANDRAS RAPI ANTAL GAJARY MARIA TARY GYORGY HIDASI EVA SOMFAI ISTVAN LAK |
| description | The invention relates to the stable arthropodlical composition, containing as active component cypermetryn of formula:where carbon atoms 1,3 and α- are chiral carbon atom and the wavy line indicate the cys - or trans - spatial configuration, bearing on cyclopronanoic ring, containing, at least, 95 mass% of isomer blend, consisting of a pair of enantiomer IR cys S and IS cys R (Ia) and IR trans S and IS trans R (Ib) in weight ratio Ia:Ib = 55:45-25:75 or a pair of isomer Ia or Ib, which contains both stabilisator 0,001-0,1 mass% acid or acid mixture, that relates to the active component, preferably non-volatile carbonic acids with pK1 = 1-5 such as, ftalic acid, succinic acid, tartric acid, maleic acid, fumaric acid, malonic acid or one or several time substituted in chain, such derivative as alkylated derivatives of the given acids and/or oxalyc acid. |
| format | Patent |
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SANDOR ZOLTAN ; ANDRAS RAPI ; ANTAL GAJARY ; MARIA TARY ; GYORGY HIDASI ; EVA SOMFAI ; ISTVAN LAK</creatorcontrib><description>The invention relates to the stable arthropodlical composition, containing as active component cypermetryn of formula:where carbon atoms 1,3 and α- are chiral carbon atom and the wavy line indicate the cys - or trans - spatial configuration, bearing on cyclopronanoic ring, containing, at least, 95 mass% of isomer blend, consisting of a pair of enantiomer IR cys S and IS cys R (Ia) and IR trans S and IS trans R (Ib) in weight ratio Ia:Ib = 55:45-25:75 or a pair of isomer Ia or Ib, which contains both stabilisator 0,001-0,1 mass% acid or acid mixture, that relates to the active component, preferably non-volatile carbonic acids with pK1 = 1-5 such as, ftalic acid, succinic acid, tartric acid, maleic acid, fumaric acid, malonic acid or one or several time substituted in chain, such derivative as alkylated derivatives of the given acids and/or oxalyc acid.</description><edition>5</edition><language>eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; AGRICULTURE ; ANIMAL HUSBANDRY ; APPARATUS THEREFOR ; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES ; CHEMISTRY ; FISHING ; FORESTRY ; GENERAL METHODS OF ORGANIC CHEMISTRY ; HUMAN NECESSITIES ; HUNTING ; METALLURGY ; ORGANIC CHEMISTRY ; PEST REPELLANTS OR ATTRACTANTS ; PLANT GROWTH REGULATORS ; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF ; TRAPPING</subject><creationdate>1991</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19911224&DB=EPODOC&CC=ZA&NR=90518B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19911224&DB=EPODOC&CC=ZA&NR=90518B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LAJOS NAGY</creatorcontrib><creatorcontrib>BELA BERTOK</creatorcontrib><creatorcontrib>AGNES HEGEDUES</creatorcontrib><creatorcontrib>JANIS HAJIMICHAEL</creatorcontrib><creatorcontrib>ISTVAN SZEKELY</creatorcontrib><creatorcontrib>SANDOR BOTAR</creatorcontrib><creatorcontrib>SANDOR ZOLTAN</creatorcontrib><creatorcontrib>ANDRAS RAPI</creatorcontrib><creatorcontrib>ANTAL GAJARY</creatorcontrib><creatorcontrib>MARIA TARY</creatorcontrib><creatorcontrib>GYORGY HIDASI</creatorcontrib><creatorcontrib>EVA SOMFAI</creatorcontrib><creatorcontrib>ISTVAN LAK</creatorcontrib><title>PROCESS FOR THE PREPARATION OF CYPERMETHRINE ISOMERS</title><description>The invention relates to the stable arthropodlical composition, containing as active component cypermetryn of formula:where carbon atoms 1,3 and α- are chiral carbon atom and the wavy line indicate the cys - or trans - spatial configuration, bearing on cyclopronanoic ring, containing, at least, 95 mass% of isomer blend, consisting of a pair of enantiomer IR cys S and IS cys R (Ia) and IR trans S and IS trans R (Ib) in weight ratio Ia:Ib = 55:45-25:75 or a pair of isomer Ia or Ib, which contains both stabilisator 0,001-0,1 mass% acid or acid mixture, that relates to the active component, preferably non-volatile carbonic acids with pK1 = 1-5 such as, ftalic acid, succinic acid, tartric acid, maleic acid, fumaric acid, malonic acid or one or several time substituted in chain, such derivative as alkylated derivatives of the given acids and/or oxalyc acid.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>AGRICULTURE</subject><subject>ANIMAL HUSBANDRY</subject><subject>APPARATUS THEREFOR</subject><subject>BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES</subject><subject>CHEMISTRY</subject><subject>FISHING</subject><subject>FORESTRY</subject><subject>GENERAL METHODS OF ORGANIC CHEMISTRY</subject><subject>HUMAN NECESSITIES</subject><subject>HUNTING</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PEST REPELLANTS OR ATTRACTANTS</subject><subject>PLANT GROWTH REGULATORS</subject><subject>PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF</subject><subject>TRAPPING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1991</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAJCPJ3dg0OVnDzD1II8XBVCAhyDXAMcgzx9PdT8HdTcI4McA3ydQ3xCPL0c1XwDPb3dQ0K5mFgTUvMKU7lhdLcDLJuriHOHrqpBfnxqcUFicmpeakl8VGOlgamhhZOxoTkAbZ5Jhk</recordid><startdate>19911224</startdate><enddate>19911224</enddate><creator>LAJOS NAGY</creator><creator>BELA BERTOK</creator><creator>AGNES HEGEDUES</creator><creator>JANIS HAJIMICHAEL</creator><creator>ISTVAN SZEKELY</creator><creator>SANDOR BOTAR</creator><creator>SANDOR ZOLTAN</creator><creator>ANDRAS RAPI</creator><creator>ANTAL GAJARY</creator><creator>MARIA TARY</creator><creator>GYORGY HIDASI</creator><creator>EVA SOMFAI</creator><creator>ISTVAN LAK</creator><scope>EVB</scope></search><sort><creationdate>19911224</creationdate><title>PROCESS FOR THE PREPARATION OF CYPERMETHRINE ISOMERS</title><author>LAJOS NAGY ; 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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS AGRICULTURE ANIMAL HUSBANDRY APPARATUS THEREFOR BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY GENERAL METHODS OF ORGANIC CHEMISTRY HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING |
| title | PROCESS FOR THE PREPARATION OF CYPERMETHRINE ISOMERS |
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