Patent number: 4877893
Abstract: A fungicidal composition comprising as active ingredient a 2-(O-[substituted]alkyl)-2-thio-1,3,2-oxathiophospholane of the Formula I ##STR1## wherein R.sub.1,R.sub.2, R.sub.3 and R.sub.4 independently from each other stand for hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkynyl andX represents halogen, hydrogen, C.sub.1-6 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.
Type:
Grant
Filed:
April 15, 1988
Date of Patent:
October 31, 1989
Assignee:
Eszakmagyarorszagi Vegyimuvek
Inventors:
Neu Jozsef, Imre Csatlos, Andras Varga, Robert Suranyi, Zoltan Ilovai, Sandor Gaal, Jozsef Karsai, Endre Sebestyen, Eva Gardi, Karoly Siki, Istvan Toth, Guszt/e,acu/a/ v Gal, Zsolt Dombay, Mrs. Erzsebet Grega nee Toth, Csaba Pavliscsak, Gyula Tarpai, Peter Bonnyay, Pal Santha
Patent number: 4787933
Abstract: The invention relates to a herbicide composition comprising as herbicidally active ingredient an urea derivative and/or a thiolcargamate derivative and/or a chloroacetanilide derivative together with a nitrile derivative of the general formula (I), ##STR1## wherein R.sub.1 and R.sub.2 which are the same or different, stand for hydroger, halogen or a methyl, ethyl, allyl, vinyl, phenyl or benzyl group; orR.sub.1 and R.sub.2 together may stand for a benzylidene group; andR.sub.3 means chlorine or a methyl, phenyl, chlorophenyl, alkoxyphenyl, chlorophenylamino, anilino, anilinomethylene, N-alkylanilinomethylene, N,N-dialkylanilinomethylene, alkoxyanilinomethylene, benzylaminomethylene, cyclohexylaminomethylene, N-alkyl-cyclohexylaminomethylene, hexamethyleniminomethylene, phthalimidomethylene, nitrophthalimidomethylene, morpholinomethylene, piperidinomethylene, C.sub.1-3 alkylaminomethylene, allylaminomethylene or di(C.sub.
Type:
Grant
Filed:
June 22, 1987
Date of Patent:
November 29, 1988
Assignee:
Eszakmagyarorszagi Vegyimuvek
Inventors:
Katalin Gorog nee Privitzer, Maria Kocsis nee Bagyi, Gyorgy Orosz, Tamas Torok, Istvan Laszlo, Laszlo Kondar, Istvan Toth, Karoly Balogh, Tibor Bodi, Erzsebet Grega nee Toth, Zsolt Dombay, Jozsef Nagy, Csaba Pavliscsak