申请人:Ciba-Geigy Corporation
公开号:US04629498A1
公开(公告)日:1986-12-16
Phenoxyphenoxyalkanoylthioamides of the formula I ##STR1## wherein X.sub.1 is chlorine or trifluoromethyl, X.sub.2 is chlorine or nitro, R.sub.1 is C.sub.1 -C.sub.4 alkyl, and R.sub.2 is the amino group or an amidino group ##STR2## wherein each of R.sub.3 and R.sub.4 independently is hydrogen or C.sub.1 --C.sub.4 alkyl or taken together they form a C.sub.4 --C.sub.5 alkylene chain, have herbicidal and growth regulating properties. They are suitable for selectively controlling weeds in crops of useful plants, especially in cereals and rice.
公式I中的Phenoxyphenoxyalkanoylthioamides,其中X1为氯或三氟甲基,X2为氯或硝基,R1为C1-C4烷基,R2为氨基或酰胺基,其中R3和R4各自独立地为氢或C1-C4烷基或一起形成C4-C5亚烷基链。该化合物具有除草和生长调节性能。它们适用于有用植物的作物中有选择性地控制杂草,特别是在谷物和稻米中。