| abstract |
REFERRING TO PYRIDYLMETIL-SULFONAMIDE DERIVATIVES OF FORMULA (I), WHERE n AND m INDICATE THE AMOUNT OF SUBSTITUTES R1 AND R3 RESPECTIVELY AND ARE EACH OF 0, 1, 2, 3 OR 4; R1 IS HALOGEN, CN, NO2, AMONG OTHERS; R2 IS H, (C1-C4) ALKYL, (C1-C4) HALOALKYL, AMONG OTHERS; R3 IS HALO, CN, ALKYL (C1-C4), AMONG OTHERS; AND IT IS A DIVALENT GROUP SUCH AS -O-, ALKANODIYL- (C1-C4), -O-CH2-, AMONG OTHERS; Het IS A HETEROAROMATIC RING SUCH AS PYRIDINYL, PYRIMIDINYL, PYRIDIZANIL, PYRAZINIL, THIAZOLIL, AMONG OTHERS. IT ALSO REFERS TO A PREPARATION METHOD FOR AN AGRICULTURAL COMPOSITION THAT CONTAINS IT. SAID CONPOSIT HAS ACTIVITY ON PHYTOPATOGENIC FUNGI, BEING USEFUL FOR THE CONTROL OF PESTS IN PLANTS AND SEEDS |