Novel alpha-amino-phenylacetic acid derivatives, processes for their preparation, their use as herbicidal, algicidal and plant growth regulating agents, and herbicidal, algicidal and plant growth regulating compositions containing them
申请人:JANSSEN PHARMACEUTICA N.V.
公开号:EP0006713A1
公开(公告)日:1980-01-09
Novel a-amino-phenylacetic acid derivatives having the formula:
wherein R, R,, R2, R3, R4 and Ar have the signification given in the description, e.g. the compound of the formula
can be prepared by hydrolyzing or alcoholyzing and derivative of an a-aminophenylaceticacid. They are useful as herbicidal, algicidal and plant growth regulating agents.
具有以下式子的新型 a-氨基苯乙酸衍生物: 其中 R、R、R2、R3、R4 和 Ar 具有说明中给出的含义,例如,式中化合物可通过水解或醇化 a-氨基苯乙酸的衍生物来制备。 它们可用作除草剂、杀藻剂和植物生长调节剂。