申请人:BASF Aktiengesellschaft
公开号:US05939558A1
公开(公告)日:1999-08-17
N-Phenyltetrahydroindazoles of formula (I), where R.sub.1 is H or C.sub.1-4 -alkyl; R.sup.2 is halogen, C.sub.1-4 -alkyl or C.sub.1-4 -haloalkyl; R.sup.3 is H or halogen; R.sup.4 is NO.sub.2, halogen, C.sub.1-4 -alkyl or C.sub.1-4 -haloalkyl; R.sup.5 is --XR.sup.6 ; X is --O--, --S--, --SO-- or --SO.sub.2 --; R.sup.6 is --Alk--R.sup.7 ; Alk is a substituted or unsubstituted methylene, ethylene, propylene, butylene or pentamethylene chain, where one chain member can carry a spiro-linked 2- to 5-membered C chain or where 2 ring members can be bridged via a C.sub.1-5 -alkylene chain; R.sup.7 is CN, SCN, halogen or --YR.sup.11, where Y is --O--, --S--, --SO-- or --SO.sub.2 --; R.sup.10 is H, OH, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.3 -C.sub.5 -cycloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.3 -C.sub.5 -cycloalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkylthio, --NH--R.sup.12, --N(C.sub.1 -C.sub.4 -alkyl)--R.sup.12, --N(C.sub.3 -C.sub.4 -alkenyl)-R.sup.12, --N(C.sub.3 -C.sub.4 -alkynyl)-R.sup.12, pyrrolidin-1-yl, piperid-1-yl, morpholin-4-yl, azepan-1-yl, (i) unsubstituted or substituted phenyl, benzyl, phenoxy or benzyloxy; R.sup.11 is C.sub.1-6 -alkyl, C.sub.1-6 -haloalkyl or C.sub.1-6 -cycloalkyl; R.sup.12 is H, OH, C.sub.1-4 -alkyl, C.sub.3-4 -alkenyl, C.sub.3-4 -alkynyl, C.sub.3-6 -cycloalkyl, C.sub.1-4 -alkoxy, C.sub.3-4 -alkenyloxy, C.sub.3-4 -alkenyloxy, C.sub.3-4 -alkynyloxy, or substituted or unsubstituted phenyl or benzyl; and the agriculturally utilizable salts of formula (I), with the provisoes that the simultaneous meaning of R.sup.6 as dihalomethyl, R.sup.2 and R.sup.4 as chlorine and R.sup.3 as halogen is excluded; the simultaneous meaning of X as oxygen and R.sup.7 as --OR.sup.11 or C.sub.1 -C.sub.6 -alkylthio is excluded; Alk must not carry a spiro-linked three-membered ring if R.sup.7 is halogen and R.sup.11 is not C.sub.1-6 -alkyl if R.sup.1 is H, R.sup.2 is C.sub.1-4 -haloalkyl, R.sup.3 is F, R.sup.4 is halogen and R.sup.7 is --R.sup.11. Use: as herbicides; for desiccating/defoliating plants.
公式(I)的N-苯基四氢吲哚,其中R.sub.1为H或C.sub.1-4-烷基;R.sup.2为卤素,C.sub.1-4-烷基或C.sub.1-4-卤代烷基;R.sup.3为H或卤素;R.sup.4为NO.sub.2,卤素,C.sub.1-4-烷基或C.sub.1-4-卤代烷基;R.sup.5为--XR.sup.6;X为--O--,--S--,--SO--或--SO.sub.2--;R.sup.6为--Alk--R.sup.7;Alk为取代或未取代的亚甲基,乙烯基,丙烯基,丁烯基或戊烯基链,其中一个链成员可以携带一个螺环联接的2-至5-成员C链,或者2个环成员可以通过一个C.sub.1-5-烷基链桥接;R.sup.7为CN,SCN,卤素或--YR.sup.11,其中Y为--O--,--S--,--SO--或--SO.sub.2--;R.sup.10为H,OH,C.sub.1-C.sub.4-烷基,C.sub.1-C.sub.4-卤代烷基,C.sub.3-C.sub.5-环烷基,C.sub.1-C.sub.4-烷氧基,C.sub.1-C.sub.4-卤代烷氧基,C.sub.3-C.sub.5-环烷氧基,C.sub.1-C.sub.4-烷硫基,C.sub.1-C.sub.4-卤代烷硫基,--NH--R.sup.12,--N(C.sub.1-C.sub.4-烷基)--R.sup.12,--N(C.sub.3-C.sub.4-烯基)-R.sup.12,--N(C.sub.3-C.sub.4-炔基)-R.sup.12,吡咯烷-1-基,哌啶-1-基,吗啉-4-基,氮杂环庚烷-1-基,(i)未取代或取代的苯基,苄基,苯氧基或苄氧基;R.sup.11为C.sub.1-6-烷基,C.sub.1-6-卤代烷基或C.sub.1-6-环烷基;R.sup.12为H,OH,C.sub.1-4-烷基,C.sub.3-4-烯基,C.sub.3-4-炔基,C.sub.3-6-环烷基,C.sub.1-4-烷氧基,C.sub.3-4-烯氧基,C.sub.3-4-炔氧基,C.sub.3-4-炔氧基,或取代或未取代的苯基或苄基;以及公式(I)的可用于农业的盐,但同时排除R.sup.6为二卤甲基,R.sup.2和R.sup.4为氯和R.sup.3为卤素的含义;同时将X解释为氧,R.sup.7为--OR.sup.11或C.sub.1-C.sub.6-烷硫基的含义排除;如果R.sup.7为卤素,则Alk不得携带螺环联接的三成员环,如果R.sup.1为H,R.sup.2为C.sub.1-4-卤代烷基,R.sup.3为F,R.sup.4为卤素,R.sup.7为--R.sup.11,则R.sup.11不得为C.sub.1-6-烷基。用途:作为除草剂;用于干燥/落叶植物。