PYRAZOLYLDIOXOTHIOCHROMANOYL DERIVATIVES

    公开(公告)号:CA2333234A1

    公开(公告)日:1999-11-25

    申请号:CA2333234

    申请日:1999-05-10

    Applicant: BASF AG

    Abstract: The invention relates to pyrazolyldioxothiochromanoyl derivatives of formula (I) in which the variables have the following meanings: X represents oxygen, sulfur, S=O, S(=O)2, CR4R5, C=O or C=NR6; R1 hydrogen, nitro, halogen, cyano , alkyl, alkyl halide, alkoxy, alkoxy halide, alkyl thio, alkyl thio halide, alkyl sulfinyl, alkyl sulfinyl halide, alkyl sulfonyl, alkyl sulfonyl halide , optionally substituted amino sulfonyl or optionally substituted sulfonyl amino; R2 represents alkyl, alkyl halide, alkoxy or alkoxy halide; R3 represents hydrogen, alkyl or halogen; R4, R5 represent hydrogen, nitro, halogen, cyano, alkyl, alkyl halide, alkoxy, alkoxy halide, alkyl thio, alky l thio halide, alkyl sulfinyl, alkyl sulfinyl halide, alkyl sulfonyl, alkyl sulfonyl halide or optionally substituted amino; or R4 and R5 jointly construct a chain which can be substituted and/or discontinued by oxygen or sulfur; or an optionally substituted methylidene group; l represents 0 to 4; and R7 represents substituted pyrazole-4-yl-carbonyl or substituted pyrazole -4- yl-methylidene. The invention also relates to the salts of said derivatives which can be used for agricultural purposes, to a method for producing the pyrazolyldioxothiochromanoyl derivatives, to agents containing the same, and to the use of these derivatives or agents containing the same for controllin g undesirable plants.

Patent Agency Ranking