申请人:BASF Aktiengesellschaft
公开号:US05009701A1
公开(公告)日:1991-04-23
5-(N-3,4,5,6-Tetrahydrophthalimido)-cinnamic acid derivatives of the formula Ib ##STR1## where the substituents have the following meanings: Y is chlorine, bromine or C.sub.1 -C.sub.4 -alkyl; R.sup.1 is hydrogen, C.sub.1 -C.sub.8 -alkyl, substituted or unsubstituted C.sub.2 -C.sub.4 alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, or substituted or unsubstituted phenyl or benzyl, R.sup.2 is C.sub.5 -C.sub.8 -alkyl, substituted or unsubstituted C.sub.2 -C.sub.4 -alkyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkenyloxy, C.sub.3 -C.sub.6 -alkynyl, C.sub.3 -C.sub.6 -alkynyloxy, or substituted or unsubstituted phenyl, phenoxy, benzyl or benzyloxy, R.sub.3 C.sub.1 -C.sub.6 -alkyl, or substituted or unsubstituted C.sub.2 -C.sub.6 -alkyl, methods of manufacturing these compounds, and their use as herbicides.
Ib式的5-(N-3,4,5,6-四氢
酞酰亚胺)-
肉桂酸衍
生物,其中取代基具有以下含义:Y是
氯、
溴或C.sub.1-C.sub.4烷基;R.sup.1是氢、C.sub.1-C.sub.8烷基、取代或未取代的C.sub.2-C.sub.4烷基、C.sub.3-C.sub.6烯基、C.sub.3-C.sub.6炔基或取代或未取代的苯基或苄基;R.sup.2是C.sub.5-C.sub.8烷基、取代或未取代的C.sub.2-C.sub.4烷基、C.sub.1-C.sub.6烷氧基、C.sub.3-C.sub.6烯基、C.sub.3-C.sub.6烯氧基、C.sub.3-C.sub.6炔基、C.sub.3-C.sub.6炔氧基、或取代或未取代的苯基、苯氧基、苄基或苄氧基;R.sub.3是C.sub.1-C.sub.6烷基,或取代或未取代的C.sub.2-C.sub.6烷基,制造这些化合物的方法,以及它们作为
除草剂的用途。