Derivatives of 2 - (1 H -pyrazol-4-ylmethyl) -sulfonyl -oxazol, derivatives of 2 - (1 H -pyrazol-4-ylmethyl) -sulfanyl -oxazole and chiral derivatives of 2 - (1 H-pyrazole) -4-ilmethyl) -sulfinil -oxazol, procedures for its preparation as well as its use as herbicides and plant growth regulators

摘要

Compounds of formula (I) and their agrochemically compatible salts in which the moieties and indices have the following meaning: - n is equal to 0, 1 or 2; - the substituents R1 and R2 are selected, in each case independently from each other, from the group consisting of - hydrogen, halogen, nitro, cyano, formyl, C (O) OH, hydroxyl, amino, - (C1-C6) alkyl , (C1-C6) alkylcarbonyl, (C1-C6) alkylcarbonyl (C1-C4) alkyl, (C1-C6) alkylcarbonyloxy, (C1-C6) alkoxy, (C1-C6) alkoxy carbonyl, (C1-C6) alkoxy-carbonyl (C1-C6) alkyl, (C1-C6) alkoxy-(C1-C6) alkyl, (C1-C6) alkoxy-(C1-C6) alkoxy, (C1-) alkoxy C6) -carbonyl (C1-C6) alkoxy, - alkenyl (C2-C6), alkenyl (C2-C6) -oxyl, alkynyl (C2-C6), alkynyl (C2-C6) -oxyl, - alkyl (C1- C6) -thio, (C1-C6) alkyl-sulfinyl, (C1-C6) alkyl-sulfonyl, (C1-C6) alkyl-sulfonyloxy, (C1-C6) -sulfonylalkyl (C1-C6) alkyl, (C1-) alkyl C6) -sulfinyl (C1-C6) alkyl, (C1-C6) alkyl-thio-C1-C6 alkyl, (C1-C6) alkyl-thio-C1-C6 alkoxy, - mono- (alkyl ( C1-C6)) - amino, di- ((C1-C6) alkyl) -amino, N- (C1-C6 alkanoyl) -amino, aminocarbonyl-C1-C6 alkyl, mono- (C1- alkyl) C6)) - aminocarbonyl, di- (C1-alkyl) -C6)) - aminocarbonyl, mono- (C1-C6 alkyl) - aminosulfonyl, di- (C1-C6 alkyl) - aminosulfonyl, - (C3-C8) cycloalkyl, (C3-C8) cycloalkoxy, cycloalkyl ( C3-C8) -alkyl (C1-C6), cycloalkyl (C3-C8) -alkoxy (C1-C6), cycloalkyl (C3-C8) -carbonyl, cycloalkoxy (C3-C8) -carbonyl, - cycloalkenyl (C3-C8) ), cycloalkenyl (C3-C8) -oxy, cycloalkyl (C3-C8) -thio, cycloalkyl (C3-C8) -sulfinyl, cycloalkyl (C3-C8) -sulfonyl, cycloalkyl (C3-C8) -sulfonyloxy, - cyano- (C1-C6) alkoxy, cyano-C1-C6 alkyl, - -CONH-SO2-C1-C6 alkyl, -NHCHO, -NHCO-C1-C6 alkyl, -NHCO2-C1-C6 alkyl ), -NHCONH-(C1-C6) alkyl, -NHSO2-(C1-C6) alkyl, -OCONH-(C1-C6) alkyl, (C1-C6) alkyl-amino-sulfonyl (C1-C2) alkyl, dialkyl ( C1-C6) -aminosulfonyl-(C1-C6) alkyl, - -C (O) NHR9, -C (O) NR9R10, - wherein R9 and R10 are independently from each other hydrogen, (C1-C6) alkyl, cycloalkyl ( C3-C6), haloalkyl (C1-C6) or - wherein R9 and R10 together form an alkylene group (C1-C6), which may contain an oxygen atom or a sulfur atom or one or two amino or (C1-C6) -amino groups,