This invention relates to new phenoxyphenylthioalkanecarboxylic acid derivatives with herbicidal and plant growth-regulating activity of the formula ##STR1## wherein A is hydrogen or C.sub.1 -C.sub.4 alkyl, B is a salt of a carboxylic-acid, an ester, a thioester, an amide or an imidoether thereof, X is hydrogen, halogen, cyano, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, D is hydrogen, halogen, cyano or trifluoromethyl, E is halogen, cyano, nitro or trifluoromethyl and N is 0 or 1.
该发明涉及具有除草和植物生长调节活性的新苯氧基苯基
硫代烷基
羧酸衍
生物,其
化学式为##STR1##其中A为氢或C.sub.1 -C.sub.4烷基,B为
羧酸盐、酯、
硫酯、酰胺或
亚胺醚盐,X为氢、卤素、
氰基、C.sub.1 -C.sub.4烷基或C.sub.1 -C.sub.4烷氧基,D为氢、卤素、
氰基或三
氟甲基,E为卤素、
氰基、硝基或三
氟甲基,N为0或1。