申请人:Ciba-Geigy Corporation
公开号:US04067725A1
公开(公告)日:1978-01-10
The present invention relates to 3-pyridyl-oxy-alkancarboxylic acid amides of formula ##STR1## wherein A and B are individually hydrogen, halogen, alkyl, cyano, nitro or amino, C is hydrogen, halogen or nitro n is 1 or 2 Q is an aliphatic bridge, that can also be branched, unsaturated or substituted, R.sub.1 and R.sub.2 independently are hydrogen, alkyl, alkoxy, alkenyl, alkynyl, phenyl or benzyl, R.sub.1 and R.sub.2 together with the nitrogen atom to which they are bound are a 5 to 6 membered heterocycle. The invention also relates to processes for the production of these amides, to their use as regulators of plant growth and as antidotes for herbicides, as well as to compositions containing these amides as active substance.
本发明涉及式为## STR1##的3-吡啶氧基-烷基羧酸酰胺,其中A和B分别是氢、卤素、烷基、氰基、硝基或氨基,C是氢、卤素或硝基,n为1或2,Q是一个脂肪桥,也可以是支链、不饱和或取代的,R.sub.1和R.sub.2独立地是氢、烷基、烷氧基、烯基、炔基、苯基或苄基,R.sub.1和R.sub.2与它们结合的氮原子一起是一个5到6成员的杂环。本发明还涉及制备这些酰胺的方法,以及它们作为植物生长调节剂和除草剂解毒剂的用途,以及含有这些酰胺作为活性物质的组合物。