HERBICIDAL SULPHONYL UREAS, PROCESS AND INTERMEDIATES FOR PRODUCING THE SAME
    3.
    发明申请
    HERBICIDAL SULPHONYL UREAS, PROCESS AND INTERMEDIATES FOR PRODUCING THE SAME 审中-公开
    除草剂磺酰脲,生产方法和中间体

    公开(公告)号:WO9305048A3

    公开(公告)日:1993-05-27

    申请号:PCT/EP9201879

    申请日:1992-08-25

    Applicant: BASF AG

    CPC classification number: C07D521/00

    Abstract: Substituted sulphonyl ureas have the general formula (I), in which n and m equal 0 or 1 and the substituents have the following meaning: R1 is hydrogen, alkyl, alkenyl or alkinyl; R2 is halogen or trifluoromethyl, when m equals 0 or, when m equals 1, R2 is alkyl, alkenyl or alkinyl, and when X stands for O or S and m equals 1, trifluoromethyl or chlorodifluoromethyl; X is O, S or N-R4, whereas R4 is hydrogen or alkyl; R3 is hydrogen, halogen, alkyl, halogenalkyl, alkoxy or halogenalkoxy; A is NO¿2?, NH2, OH, CN, SCN, S(O)oR?5, SO¿2NR?6R7, ER7¿, whereas E stands for O, S or NR9, the groups (a), (b) possibly substituted C¿1?-C4-alkyl or C2-C4-alkenyl; R?5¿ is a possibly substituted alkyl group, a possibly substituted cycloalkyl group, an alkenyl group or an alkinyl group; R6 is hydrogen, an alkoxy group, an alkyl group, or represents together with R7 a C4-C6-alkylene chain, wherein a methylene group may be substituted by an oxygen atom or a C1-C4-alkylimino group; R7 is a possibly substituted alkyl, alkenyl or alkinyl group, a cycloalkyl group and may also represent, when E = NR9, methyl sulphone, trifluoromethyl sulphone, ethylsulphone, possibly halogen-substituted acetyl, dimethylcarbamoyl, dimethylsulphamoyl; o equals 0, 1 or 2; p, q equal 0 and/or 1 (when p = 0, q = 0); R8 is hydrogen or halogen; R9 is hydrogen, methyl, ethyl; R10 is alkyl, halogenalkyl, alkoxyalkyl, alkenyl, cycloalkyl, halogenalkenyl or, when p = 1 and q = 0, it may also be alkylamino or dialkylamino. Also disclosed are their environmentally compatible salts, a process and intermediates for producing the compounds having the formula (I) and their use as herbicides.

    Abstract translation: 取代的磺酰脲具有通式(I),其中n和m等于0或1,并且取代基具有以下含义:R 1是氢,烷基,烯基或炔基; 当m等于0或当m等于1时,R2是烷基,链烯基或炔基,并且当X代表O或S并且m等于1时,R2是卤素或三氟甲基; X是O,S或N-R4,而R4是氢或烷基; R3是氢,卤素,烷基,卤代烷基,烷氧基或卤代烷氧基; (a),(b)和(b)中,A代表O和S; NR代表O,S或NR 9; A代表O和S; NR 2代表NH 2,OH,CN,SCN,S(O)OR 5,SO& )可能被取代的C 1 -C 4烷基或C 2 -C 4链烯基; 的R 5&iquest?; 是可能被取代的烷基,可能被取代的环烷基,链烯基或炔基; R6是氢,烷氧基,烷基,或者与R7一起代表C4-C6-亚烷基链,其中亚甲基可以被氧原子或C1-C4-烷基亚氨基取代; 当E = NR9时,R7是可能被取代的烷基,烯基或炔基,环烷基并且还可以表示甲基砜,三氟甲基砜,乙基砜,可能被卤素取代的乙酰基,二甲基氨基甲酰基,二甲基氨磺酰基; o等于0,1或2; p,q等于0和/或1(当p = 0时,q = 0); R8是氢或卤素; R9是氢,甲基,乙基; R10是烷基,卤代烷基,烷氧基烷基,链烯基,环烷基,卤代链烯基或当p = 1和q = 0时,它也可以是烷基氨基或二烷基氨基。 还公开了它们的环境相容性盐,用于制备具有式(I)的化合物的方法和中间体以及它们作为除草剂的用途。

    8.
    发明专利
    未知

    公开(公告)号:BR0213905A

    公开(公告)日:2004-08-31

    申请号:BR0213905

    申请日:2002-11-06

    Abstract: The invention relates to a solid crop protection formulation comprising a) cinidon-ethyl as a crop protection agent; b) at least one random radical copolymer comprising as polymerized units at least one hydrophilic and at least one hydrophobic monomer; and c) optionally further additives, wherein at least 50% of the dispersed cinidon-ethyl particles in said solid crop protection formulation are in an X-ray amorphous state and an aqueous dispersion formulation thereof. Additionally, the invention relates to processes for preparing said formulations and the use of said formulations in agriculture. Further, the invention relates to a random radical copolymer essentially consisting of as polymerized units a) 5 to 95% by weight of styrene as component A; b) 5 to 95% by weight of DMAPMAM (dimethylaminopropyl methacrylic amide) as component B; c) 0 to 98% by weight of methyl acrylate and/or vinyl acetate as component C.

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