Substituted phenoxyalkanediones and their herbicidal method of use
申请人:Zoecon Corporation
公开号:US04522647A1
公开(公告)日:1985-06-11
Substituted phenoxyalkanediones and intermediates therefor, and the use of said compounds for the control of weeds.
苯氧基烷二酮及其中间体,以及使用这些化合物控制杂草。
Substituted phenoxyalkane diones, intermediates for these compounds and the use of phenoxyalkane diones in the control of weeds
申请人:ZOECON CORPORATION
公开号:EP0109483A1
公开(公告)日:1984-05-30
Compounds of the following formula (A):
wherein,
R is
or
R1 is hydrogen or lower alkyl;
R2 is lower alkyl;
W is oxygen, sulfur or amino;
Q is oxygen or sulfur; each of Y and Z is independently selected from hydrogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, halogen, nitro and cyano; and
each of X' and X" is independently selected from hydrogen lower haloalkyl, lower alkoxy, halogen and nitro, provided that both X' and X" cannot be trifluoromethyl, methoxy or nitro;
suitable intermediates and the use of said compounds for the control of weeds.
下式(A)的化合物:
其中
R 是
或
R1 是氢或低级烷基
R2 是低级烷基
W是氧、硫或氨基
Q 是氧或硫;Y 和 Z 各自独立地选自氢、低级烷基、低级卤代烷基、低级烷氧基、低级卤代烷氧基、卤素、硝基和氰基;以及
X' 和 X "各自独立选自氢、低级卤代烷基、低级烷氧基、卤素和硝基,但 X' 和 X "不能是三氟甲基、甲氧基或硝基;
合适的中间体以及所述化合物在控制杂草方面的用途。
FRATER, G.;SUCHY, M.;WINTERNITZ, P.;LA, ROCHE, F. H.
作者:FRATER, G.、SUCHY, M.、WINTERNITZ, P.、LA, ROCHE, F. H.