2-(O-/SUBSTITUIERTES/-ALKYL)-2-THIO-1,3,2-OXATHIO-PHOSPHOLAN-DERIVATE ENTHALTENDE FUNGIZIDE MITTEL UND VERFAHREN ZUR HERSTELLUNG DES WIRKSTOFFES

• Main Authors: SURANYI, ROBERT-LANDW., SZEGED, HU, KARSAI, JOZSEF-LANDW. DR., VELENCE, HU, TARPAI, GYULA-LANDW. DR, ILOVAI, ZOLTAN-LANDW. DR, VARGA, ANDRAS-LANDW., HODMEZOEVASARHELY, HU, CSATLOS, IMRE, GAL, GUSZTAV, SAJOBABONY, HU, DOMBAY, ZSOLT, BONNYAY, PETER, NEU, JOZSEF, GAAL, SANDOR, HODMEZOEVASARHELY, HU, GREGA, GEB. TOTH, ERZSEBET, MISKOLC, HU, SANTHA, PAL, MISKOLC, HU, PAVLISCSAK, CSABA-LANDW., SAJOBABONY, HU, SEBESTYEN, ENDRE-LANDW. DR., AGARD, HU, TOTH, ISTVAN, MISKOLC, HU, SIKI, KAROLY, SZEKESFEHERVAR, HU, GARDI, EVA, BUDAPEST, HU
• Format: Patent
• Language: German
• Published: 03.11.1988
• Edition: 4
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; FISHING; FORESTRY; 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

A fungicidal composition comprising as active ingredient a 2-(O-[substituted]alkyl)-2-thio-1,3,2-oxathiophospholane of the Formula I (I) wherein R1,R2, R3 and R4 independently from each other stand for hydrogen, C1-6 alkyl, C2-6 alkynyl and X represents halogen, hydrogen, C1-6 alkyl or mercapto. The process for the preparation of the compounds of the Formula I involves phosphorous pentasulfide, alcohols and pyridine. The compositions are wide spectrum fungicides, particularly useful in combating Sclerotinia sp., Penicillium sp., Alternaria sp., Fusarium sp., Phytophthora infestans and powdery mildew.