申请人:BASF Aktiengesellschaft
公开号:US04511393A1
公开(公告)日:1985-04-16
3-Chloro-8-cyanoquinolines of the formula ##STR1## where R.sup.1 is --NR.sup.2 R.sup.3, and R.sup.2 and R.sup.3 are identical or different and are each hydrogen, C.sub.1 -C.sub.8 -alkyl, formyl, cyclohexyl, or phenyl, or together are tetramethylene or pentamethylene, and one methylene group in these radicals can be replaced by oxygen, nitrogen or --N(CH.sub.3), are used for controlling undesirable plant growth.
公式为##STR1##的3-氯-8-氰基喹啉,其中R.sup.1是--NR.sup.2 R.sup.3,R.sup.2和R.sup.3相同或不同,分别为氢、C.sub.1 -C.sub.8 -烷基、甲酰基、环己基或苯基,或者一起是四亚甲基或五亚甲基,这些基团中的一个亚甲基可以被氧、氮或--N(CH.sub.3)所取代,用于控制不良植物生长。