申请人:Chevron Research Company
公开号:US04456471A1
公开(公告)日:1984-06-26
Compounds of the formula ##STR1## wherein R.sup.1 is alkyl or alkoxy; R.sup.2 is alkenyl having 2 to 10 carbon atoms, substituted alkyl of 1 to 10 carbon atoms or substituted alkenyl of 1 to 10 carbon atoms substituted with 1 or 2 hydroxy groups or 1 or 2 alkoxy groups of 1 to 4 carbon atoms or 1 or 2 alkenyloxy groups of 2 to 4 carbon atoms; acyl, and ketal group of the formula ##STR2## wherein n=2, 3 or 4, R.sup.4 is alkyl and R.sup.5 is hydrogen or alkyl, an oxime of the formula ##STR3## wherein R.sup.6 is hydrogen or alkyl; R.sup.3 is hydrogen or alkyl; X is halo have herbicidal activity.
化合物的公式为##STR1##其中R.sup.1是烷基或烷氧基;R.sup.2是含有2至10个碳原子的烯基,取代的含有1至10个碳原子的烷基或取代的含有1至10个碳原子的烯基,取代的含有1或2个羟基或1或2个1至4个碳原子的烷氧基或2至4个碳原子的烯氧基的烯基;酰基和具有公式的缩醛基##STR2##其中n=2、3或4,R.sup.4是烷基,R.sup.5是氢或烷基,具有除草活性的氧肟基的公式##STR3##其中R.sup.6是氢或烷基;R.sup.3是氢或烷基;X是卤原子。