申请人:Hoechst Aktiengesellschaft
公开号:US04594098A1
公开(公告)日:1986-06-10
Compounds of the formula ##STR1## in which R.sub.1 and R.sub.2 denote alkyl, CF.sub.3, benzyl cyclohexyl, cyanoethyl, phenyl or OH and A denotes, inter alia, the groups --CO--, CHOH or CH--NH.sub.2 and --COR.sub.3 denotes a carboxyl, carboxylic ester or carboxamido group, are active herbicides.
式##STR1##中的化合物,其中R.sub.1和R.sub.2表示烷基,CF.sub.3,苄基环己基,氰乙基,苯基或OH,A表示,等等,基团--CO--,CHOH或CH--NH.sub.2和--COR.sub.3表示羧基,羧酸酯或羧胺基团,是活性除草剂。