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    • 2. 发明授权
    • Sulfonamides
    • 磺胺
    • US5171353A
    • 1992-12-15
    • US521032
    • 1990-05-09
    • Klaus FischerHorst MayerKlaus DitrichGerhard HamprechtBruno WuerzerKarl-Otto Westphalen
    • Klaus FischerHorst MayerKlaus DitrichGerhard HamprechtBruno WuerzerKarl-Otto Westphalen
    • A01N43/90C07D471/04C07D473/06C07D473/40
    • C07D471/04A01N43/90C07D473/06C07D473/40
    • Sulfonamides of the general formula I ##STR1## where R.sup.1 is hydrogen of C.sub.1 -C.sub.4 -alkyl,R.sup.2 is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.6 -alkyl; C.sub.3 -C.sub.4 -alkenyl; C.sub.3 -C.sub.4 -alkynyl or substituted or unsubstituted saturated or singly unsaturated 5- to 7- membered heteroaryl;R.sup.3 and R.sup.4 are halogen; substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxy C.sub.1 -C.sub.4 -alkylthio, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkenyloxy, C.sub.2 -C.sub.6 -alkenylthio, C.sub.2 -C.sub.6 -alkynyl, C.sub.2 -C.sub.6 -alkynyloxy, C.sub.2 -C.sub.6 -alkynylthio, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -cycloalkylthio, C.sub.5 -C.sub.6 -cycloalkenyl, C.sub.3 -C.sub.6 -cycloalkoxy, C.sub.5 -C.sub.6 -cycloalkenyloxy, C.sub.5 -C.sub.6 -cycloalkenylthio, phenyl, phenoxy, phenylthio, benzyl, benzyloxy or benzylthio;the group given for R.sup.2, or NR.sup.7 R.sup.8, where R.sup.7 and R.sup.8 are hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.5 -C.sub.6 -cycloalkenyl, substituted or unsubstituted phenyl and/or benzyl bedeuten, or issubstituted or unsubstituted C.sub.4 -C.sub.6 -alkylene which may be interrupted or oxygen, sulfur or nitrogen;X is nitrogen or .dbd.CR.sup.5 14 ,where R.sup.5 is one of the radicals R.sup.3,n is 0 or 1 andA is substituted or unsubstituted mono- or dinuclear aryl containing one or two nitrogen, oxygen and/or sulfur atoms,and their agriculturally useful salts, and herbicidal and growth-regulating agents containing them.
    • 其中R 1是C 1 -C 4 - 烷基的氢,R 2是氢或被取代或未被取代的C 1 -C 6 - 烷基的磺酰胺, C3-C4-烯基; C3-C4-炔基或取代或未取代的饱和或单不饱和5-至7-元杂芳基; R3和R4是卤素; 取代或未取代的C 1 -C 4 - 烷氧基C 1 -C 4 - 烷硫基,C 2 -C 6 - 链烯基,C 2 -C 6 - 烯氧基,C 2 -C 6 - 烯硫基,C 2 -C 6炔基,C 2 -C 6 - 炔氧基,C 2 -C 6 - 炔硫基, C 3 -C 6环烷基,C 3 -C 6环烷硫基,C 5 -C 6环环烯基,C 3 -C 6环烷氧基,C 5 -C 6环环烯氧基,C 5 -C 6环环硫基,苯基,苯氧基,苯硫基,苄基,苄氧基或苄硫基; R2或NR7R8的基团,其中R7和R8是氢,C1-C6-烷基,C3-C6-烯基,C3-C6-炔基,C3-C6-环烷基,C5-C6-环烯基,取代或未取代的苯基 或/或苄基叔丁基醚,或者是可被中断的取代或未取代的C 4 -C 6亚烷基或氧,硫或氮; X是氮或= CR514,其中R5是基团R3之一,n是0或1,A是含有一个或两个氮,氧和/或硫原子的取代或未取代的单核或二核芳基及其农业上有用的盐 ,和含有它们的除草和生长调节剂。