Substituted benzoic or phenylacetic acid esters having plant growth regulating properties
申请人:PPG INDUSTRIES, INC.
公开号:EP0078638A1
公开(公告)日:1983-05-11
A compound characterised by the formula:
wherein,
X is hydrogen, halogen, or C, to C4 alkyl or alkoxy;
X' is hydrogen, halogen, nitro, or
are the same or different and represent hydrogen, C1 to C4 alkvl. alkoxy or haloalkyl or
wherein R4 is C, to C4 alkyl;
X2 is halogen;
X3 is hydrogen, halogen, nitro, amino, or C, to C4 alkyl, alkoxy or haloalkyl, provided that either X' or X3 is other than hydrogen;
R is hydrogen or C1 to C6 alkyl;
R1 is hydrogen, C, to C10 alkyl, haloalkyl or alkoxyalkyl, or an agronomically acceptable ionic species; and
n is 0 or 1,
and a method of regulating plant growth wherein a growth regulating amount of such a compound, or a mixture of such compounds, is applied to the plant.
一种化合物,其特征为式
其中
X 是氢、卤素或 C 至 C4 烷基或烷氧基;
X'是氢、卤素、硝基,或
相同或不同,代表氢、C1 至 C4 烷基、烷氧基或卤代烷基或
其中 R4 是 C 至 C4 烷基;
X2 是卤素;
X3 是氢、卤素、硝基、氨基或 C 至 C4 烷基、烷氧基或卤代烷基,但 X' 或 X3 不能是氢;
R 是氢或 C1 至 C6 烷基;
R1 是氢、C, to C10 烷基、卤代烷基或烷氧基烷基,或农艺学上可接受的离子种类;以及
n 为 0 或 1、
以及一种调节植物生长的方法,其中将调节生长量的此类化合物或此类化合物的混合物施用于植物。