摘要:
Compounds having the formula: ##STR1## wherein: m=1 or 2;q=1 or 2;Y=a haloethylene or haloethenyl group;X is oxygen or sulfur;A=N or CH;R is H, CH.sub.3 or F;R.sub.1 is selected from the group comprising chlorine, bromine, fluorine, CF.sub.3, phenyl, C.sub.1 -C.sub.2 alkoxy, C.sub.1 -C.sub.2 haloalkoxy, alkylthio, haloalkylthio radical, wherein the halogen is Cl, Br or F;R.sub.2 is selected from the group comprising H, chlorine, bromine or fluorine; andR.sub.f is a C.sub.1 -C.sub.5 polyfluoroalkyl or a C.sub.2 -C.sub.4 polyfluoroalkenyl radical containing at least 3 fluorine aotms and, optionally, other halogen atoms selected from the group comprising Cl and Br. These compounds have good fungicidal activity.
摘要:
Fungicidal compounds belonging to the class of N-aryl-N-acyl-3-amino-1,3-oxazolidine-2-thiones and the processes for synthesizing them are herein described.The utilization of such compounds to control infections due to phytopathogenous fungi is described too.
摘要:
A series of condensed heterocycles, more particularly condensates of triazolones with pyrazolones, which exhibit antibotrytical activity, are disclosed. A process for producing the new heterocycles, which are pyrozolo-triazol-triones, by reacting carbethoxy pyrazolones with isocyanates, in the presence of tertiary amines, is also disclosed.
摘要:
The AB-021 Antibiotics and the main components thereof: AB-021a Antibiotic and AB-021b Antibiotic, obtained by means of the controlled aerobial cultivation of Streptomyces sp. NCIB 40068 in an aqueous nutrient cultivation medium, are disclosed.The AB-021 Antibiotics show a biological activity against pathogenous fungi of agrarian cultivations, of human pathogenous fungi and of bacteria.
摘要:
Fungicidal compositions are described, consisting of mixtures comprising salts of an alkaline or alkaline-earth metal, Mn or Zn of phosphorous acid and at least a second component selected from compounds having an antifungal activity. The component having an antifungal activity can be selected, for example, from IR5885, IR6141, copper (1) or copper (11) salts (such as copper oxychloride, copper hydroxide, tribasic copper sulfate), dithiocarbamates (such as mancozeb, zineb, propineb), folpet.