申请人:BASF Akteingesellschaft
公开号:US05171353A1
公开(公告)日:1992-12-15
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 is substituted 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 and A 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.
通用公式I的磺胺类药物,其中R.sup.1是氢或C.sub.1-C.sub.4-烷基,R.sup.2是氢或取代或未取代的C.sub.1-C.sub.6-烷基;C.sub.3-C.sub.4-烯基;C.sub.3-C.sub.4-炔基或取代或未取代的饱和或部分不饱和的5至7元杂环芳基;R.sup.3和R.sup.4是卤素;取代或未取代的C.sub.1-C.sub.4-烷氧基C.sub.1-C.sub.4-烷硫基,C.sub.2-C.sub.6-烯基,C.sub.2-C.sub.6-烯氧基,C.sub.2-C.sub.6-烯硫基,C.sub.2-C.sub.6-炔基,C.sub.2-C.sub.6-炔氧基,C.sub.2-C.sub.6-炔硫基,C.sub.3-C.sub.6-环烷基,C.sub.3-C.sub.6-环烷硫基,C.sub.5-C.sub.6-环烯基,C.sub.3-C.sub.6-环烷氧基,C.sub.5-C.sub.6-环烯氧基,C.sub.5-C.sub.6-环烯硫基,苯基,苯氧基,苯硫基,苄基,苄氧基或苄硫基;给定R.sup.2的基团,或NR.sup.7R.sup.8,其中R.sup.7和R.sup.8是氢,C.sub.1-C.sub.6-烷基,C.sub.3-C.sub.6-烯基,C.sub.3-C.sub.6-炔基,C.sub.3-C.sub.6-环烷基,C.sub.5-C.sub.6-环烯基,取代或未取代的苯基和/或苄基,或取代或未取代的C.sub.4-C.sub.6-烷基,可以被氧、硫或氮中断;X是氮或.dbd.CR.sup.5 14,其中R.sup.5是R.sup.3中的一个基团,n为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双核芳基,以及它们的农业上有用的盐,以及含有它们的除草剂和生长调节剂。