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    • 22. 发明授权
    • Heterocyclically substituted phenoxysulfonylureas, and the use thereof
as herbicides or plant growth regulators
    • US5102443A
    • 1992-04-07
    • US351958
    • 1989-05-15
    • Heinz KehneLothar WillmsKlaus BauerHermann BieringerHelmut Burstell
    • Heinz KehneLothar WillmsKlaus BauerHermann BieringerHelmut Burstell
    • A01N47/34A01N47/36A01P13/00C07D239/42C07D239/47C07D239/48C07D239/52C07D239/56C07D249/14C07D251/16C07D251/18C07D251/22C07D251/26C07D251/46C07D251/50C07D251/52C07D251/70C07D471/04C07D473/32C07D475/00C07D487/04C07D491/044C07D491/048C07D491/052C07D521/00
    • C07D521/00A01N47/36
    • Heterocyclically substituted phenoxysulfonylureas, processes for the preparation thereof, and the use thereof as herbicides or plant growth regulators. Compounds of the formula I or the salts thereof ##STR1## where R.sup.1 is (C.sub.1 -C.sub.8)alkyl, (C.sub.2 -C.sub.8)alkenyl or (C.sub.2 -C.sub.8)alkynyl, these radicals being substituted by halogen, saturated or unsaturated (C.sub.1 -C.sub.6)alkoxy, (C.sub.1 -C.sub.6)alkylthio, -sulfinyl or -sulfonyl, (C.sub.1 -C.sub.6)alkoxycarbonyl, NO.sub.2, CN or phenyl; furthermore is (C.sub.2 -C.sub.8)alkenyl, (C.sub.2 -C.sub.8)alkynyl or (C.sub.3 -C.sub.8)cycloalkyl, which can be substituted by halogen or by alkoxy or alkylthio; (C.sub.5 -C.sub.8)cycloalkenyl, cyclopropylmethyl, epoxypropyl; furfuryl, tetrahydrofurfuryl or phenoxy (C.sub.1 -C.sub.4)alkyl, it being possible for the last three substituents mentioned to be substituted by halogen, alkyl or alkoxy; or phenyl which can be substituted by halogen, alkyl, alkoxy, NO.sub.2, CF.sub.3, CN or OCHF.sub.2 ; or, in the event that R.sup.2 is alkenyl, alkynyl, phenyl or phenoxy, each of which can be substituted as indicated below, alkylsulfonyl or alkylsulfinyl and n.noteq., R.sup.1 is also (C.sub.1 -C.sub.8)alkyl,R.sup.2 radicals independently of one another are (C.sub.1 -C.sub.8)-alkyl, (C.sub.2 -C.sub.8)alkenyl, (C.sub.2 -C.sub.8)alkynyl, phenyl, phenoxy, (C.sub.1 -C.sub.4)alkoxy, (C.sub.1 -C.sub.4)alkylthio, (C.sub.1 -C.sub.4)-alkoxycarbonyl, (C.sub.2 -C.sub.4)alkenyloxycarbonyl, (C.sub.2 - C.sub.4)alkynyloxycarbonyl, it being possible for all the abovementioned radicals to be substituted by halogen, (C.sub.1 -C.sub.4)alkoxy or (C.sub.1 -C.sub.4)alkylthio; furthermore halogen, NO.sub.2, (C.sub.1 -C.sub.4)alkylsulfonyl or (C.sub.1 -C.sub.4)alkylsulfinyl;n is 0, 1, 2 or 3; y is O or S;R.sup.3 is hydrogen, (C.sub.1 -C.sub.8)alkyl, (C.sub.2 -C.sub.8)alkenyl, (C.sub.3 -C.sub.8)-alkynyl or (C.sub.1 -C.sub.4)alkoxy;R.sup.4 is a heterocyclic radical of the formulae ##STR2## E is CH or N, G is O or CH.sub.2,R.sup.5 and R.sup.6 are hydrogen, halogen, alkyl, alkoxy or alkylthio, it being possible for the abovementioned alkyl-containing radicals to be substituted by halogen, alkoxy or alkylthio, furthermore a radical of the formula --NR.sup.12 R.sup.13, --OCHR.sup.7 --CO.sub.2 R.sup.12, cycloalkyl, alkenyl, alkynyl, alkenyloxy or alkynyloxy,R.sup.7 is hydrogen or alkyl; R.sup.8 is alkyl, --CHF.sub.2 or --CH.sub.2 CF;R.sup.9 and R.sup.10 are hydrogen, alkyl, alkoxy or halogen, R.sup.11 is hydrogen, alkyl, --CHF.sub.2 or CH.sub.2 CF.sub.3, and R.sup.12 and R.sup.13 are hydrogen, alkyl, alkenyl or alkynyl, have outstanding herbicidal and plant growth-regulating properties.
    • 23. 发明授权
    • Phenylsulfonylureas, processes for their preparation, and their use as herbicides and plant growth regulations
    • 苯磺酰脲,其制备方法,以及它们作为除草剂和植物生长条件的用途
    • US06239306B1
    • 2001-05-29
    • US09241213
    • 1999-02-01
    • Klaus LorenzLothar WillmsKlaus BauerHermann Bieringer
    • Klaus LorenzLothar WillmsKlaus BauerHermann Bieringer
    • C07C32716
    • C07D521/00A01N47/36C07C311/46
    • Compounds of the formula (I) and their salts as defined in claim 1, in which R1 is CO—Q—R8, where R8=H or R R2 and R3 are H or (C1-C4)alkyl, R4 is H, R, RO, OH, RCO, RSO2, PhSO2 R5 is RSO2, PhSO2, PhCO, RNHSO2, R2NSO2, RCO, CHO, COCOR′, CW—T—R9, CW—NR10R11, CW—N(R12)2 or R4 and R5 together are the chain (CH2)mB or —B1—(CH2)m1B— where B=SO2, m=3, 4; m1=2, 3; T and W=O, S; Q=O, S, NR13 where R13=H, R; R6=H, R, RO, RCO, ROCO, Hal, NO2, CN; R7=H, CH3; R9=R; R10, R11=H, R; N(R12)2=heterocycle A=pyrimidinyl and triazinyl radical or an analog thereof, where R=(substituted) aliphatic hydrocarbon radical, are suitable as selective herbicides. They are prepared by analogous processes via sulfonamides, some of which are new, of the formula (II) (see claim 4).
    • 式(I)的化合物及其盐如权利要求1所定义,其中R 1为CO-Q-R 8,其中R 8 = H或R 2,R 3为H或(C 1 -C 4)烷基,R 4为H,R ,OH,RCO,RSO2,PhSO2R5是RSO2,PhSO2,PhCO,RNHSO2,R2NSO2,RCO,CHO,COCOR',CW-T-R9,CW-NR10R11,CW-N(R12)2或R4和R5一起是链 (CH2)mB或-B1-(CH2)m1B-,其中B = SO2,m = 3,4; m1 = 2,3; T和W = O,S; Q = O,S,NR 13其中R 13 = H,R; R 6 = H,R,RO,RCO,ROCO,Hal,NO 2,CN; R 7 = H,CH 3; R9 = R; R10,R11 = H,R; N(R 12)2 =杂环A =嘧啶基和三嗪基或其类似物,其中R =(取代的)脂族烃基适合作为选择性除草剂。 它们通过磺酰胺类似的方法制备,其中一些是新的式(II)(参见权利要求4)。