申请人:BASF Akteingesellschaft
公开号:US06013606A1
公开(公告)日:2000-01-11
Substituted cinnamic oxime derivatives I and cinnamic hydroxamide derivatives II ##STR1## (R.sup.1= halogen, NO.sub.2, CN, CF.sub.3 ; R.sup.2 =H, halogen; R.sup.3= H, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, hydroxy-C.sub.1 -C.sub.6 -alkyl; R.sup.4= H, halogen, CN, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl or R.sup.3 +R.sup.4 =chemical bond; Y=--O--, --S--, --O--CO--, --O--SO.sub.2 -- or chemical bond; Y'=--O-- or --S--; R.sup.5= unsubst. or subst. C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -haloalkyl; C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, unsubst. or subst. phenyl or phenyl-C.sub.1 -C.sub.6 -alkyl, or, if Y is --O--, --S-- or a chemical bond, is (C.sub.1 -C.sub.6 -alkyl)carbonyl or (C.sub.1 -C.sub.6 -alkoxy)carbonyl; or, if Y is a chemical bond, is hydrogen or halogen; R.sup.5 '=R.sup.5, H or (C.sub.1 -C.sub.6 -haloalkyl)carbonyl; R.sup.6= H, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, hydroxy-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkylthio-C.sub.1 -C.sub.6 -alkyl, cyano-C.sub.1 -C.sub.6 -alkyl, (C.sub.1 -C.sub.6 -alkoxy) carbonyl-C.sub.1 -C.sub.6 -alkyl, (C.sub.1 -C.sub.6 -alkyl) carbonyl-C.sub.1 -C.sub.6 -alkyl, (C.sub.1 -C.sub.6 -alkyl)carbonyloxy-C.sub.1 -C.sub.6 -alkyl or unsubst. or subst. phenyl-C.sub.1 -C.sub.6 -alkyl; or, if Y is oxygen or sulfur, R.sup.5 +R.sup.6 together=unsubst. or subst. C.sub.1 -C.sub.3 -alkylene; Cyc=N-(3,4,5,6-tetrahydrophthalimido) or ##STR2## X.sup.1, X.sup.2 =oxygen or sulfur; R.sup.7 =H, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, NH.sub.2 ; R.sup.8, R.sup.9 =H, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl or unsubst. or subst. phenyl); and salts of I and II. Use: herbicides; desiccation/defoliation of plants.
I和II是取代的肉桂醛肟衍生物和肉桂羟酰胺衍生物。其中,R.sup.1=卤素、NO.sub.2、CN、CF.sub.3;R.sup.2=H、卤素;R.sup.3=H、卤素、C.sub.1 -C.sub.6 -烷基、C.sub.1 -C.sub.6 -卤代烷基、C.sub.3 -C.sub.6 -环烷基、C.sub.3 -C.sub.6 -烯基、C.sub.3 -C.sub.6 -炔基、羟基-C.sub.1 -C.sub.6 -烷基;R.sup.4=H、卤素、CN、C.sub.1 -C.sub.6 -烷基、C.sub.1 -C.sub.6 -卤代烷基或R.sup.3 +R.sup.4=化学键;Y=--O--、--S--、--O--CO--、--O--SO.sub.2 --或化学键;Y'=--O--或--S--;R.sup.5=未取代或取代的C.sub.1 -C.sub.6 -烷基或C.sub.1 -C.sub.6 -卤代烷基;C.sub.3 -C.sub.6 -环烷基、C.sub.3 -C.sub.6 -烯基、C.sub.3 -C.sub.6 -炔基、未取代或取代的苯基或苯基-C.sub.1 -C.sub.6 -烷基,或者,如果Y是--O--、--S--或化学键,则为(C.sub.1 -C.sub.6 -烷基)羰基或(C.sub.1 -C.sub.6 -烷氧基)羰基;或者,如果Y是化学键,则为氢或卤素;R.sup.5 '=R.sup.5、H或(C.sub.1 -C.sub.6 -卤代烷基)羰基;R.sup.6=H、C.sub.1 -C.sub.6 -烷基、C.sub.1 -C.sub.6 -卤代烷基、C.sub.3 -C.sub.6 -环烷基、C.sub.3 -C.sub.6 -烯基、C.sub.3 -C.sub.6 -炔基、羟基-C.sub.1 -C.sub.6 -烷基、C.sub.1 -C.sub.6 -烷氧基-C.sub.1 -C.sub.6 -烷基、C.sub.1 -C.sub.6 -烷硫基-C.sub.1 -C.sub.6 -烷基、氰基-C.sub.1 -C.sub.6 -烷基、(C.sub.1 -C.sub.6 -烷氧基)羰基-C.sub.1 -C.sub.6 -烷基、(C.sub.1 -C.sub.6 -烷基)羰基-C.sub.1 -C.sub.6 -烷基、(C.sub.1 -C.sub.6 -烷基)羰氧基-C.sub.1 -C.sub.6 -烷基或未取代或取代的苯基-C.sub.1 -C.sub.6 -烷基;或者,如果Y是氧或硫,R.sup.5 +R.sup.6一起=未取代或取代的C.sub.1 -C.sub.3 -烷基;环=N-(3,4,5,6-四氢邻苯二甲酰亚胺)或X.sup.1、X.sup.2=氧或硫;R.sup.7=H、C.sub.1 -C.sub.6 -烷基、C.sub.1 -C.sub.6 -卤代烷基、NH.sub.2;R.sup.8、R.sup.9=H、卤素、C.sub.1 -C.sub.6 -烷基、C.sub.1 -C.sub.6 -卤代烷基或未取代或取代的苯基;以及I和II的盐。用途:除草剂;植物干燥/落叶。