| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: described are novel compounds of general formula ^ :, where X denotes halogen or (C1-C3)alkyl possibly substituted with a halogen; Y denotes hydrogen; R denotes hydrogen, halogen, cyano, (C1-C6)alkyl or (C2-C6)alkenyl possibly substituted with a halogen, (C2-C6)alkynyl possibly substituted with a halogen or hydroxy, (C1 -C6)alkoxy or (C2-C6)alkenyloxy, possibly substituted with a halogen, (C1-C6)alkoxycarbonyl, (C1-C6)alkoxyamino(C1-C3)alkyl, phenyl, phenoxy, pyridyloxy or pyrimidyloxy, possibly substituted; n is an integer from 1 to 5; a plant disease control agent and a plant disease control method. ^ EFFECT: obtaining compounds with a wider suppressing spectrum at low doses of chemical processing, thus facilitating use as a plant disease control agent for agricultural and horticultural use, as well as reduced harmful effect on the environment. ^ 4 cl, 6 tbl, 10 ex |
