DERIVATIVES OF N-SULFONYLCARBOXYLIC ACID AMIDE INCLUDING N-CONTAINING 6-MEMBERED AROMATIC RING, FUNGICIDE AND HERBICIDE COMPOSITION AND METHODS OF STRUGGLE AGAINST WEEDS AND PATHOGENIC FUNGI Russian patent published in 1998 - IPC

FIELD: organic chemistry and technology. SUBSTANCE: product: derivatives of N-sulfonylcarboxylic acid amide including 6-membered aromatic ring of the formula: where R¹ - -alkyl possibly containing one or two substituents taken from halogen, -cycloalkyl, -alkylthio, -alkylsulfonyl, -alkoxycarbonyl, -alkylcarbonyl; or R¹ - -alkenyl, -alkynyl, cyclo--alkyl, pyrrolidinyl and others; R² - hydrogen, (lower)-alkoxy-(lower)-alkyl; R³ and R⁴ - mean independently halogen, -alkyl and others. Compounds can be used for making fungicide and herbicide compositions for struggle against weeds and phytopathogenic fungi. EFFECT: improved method of synthesis, enhanced effectiveness of compounds synthesized. 7 cl, 12 tbl, 172 ex