公开(公告)号：US5633218A

公开(公告)日：1997-05-27

申请号：US450768

申请日：1995-05-24

申请人： Donna L. Spedding ,  Thomas M. Stevenson

发明人： Donna L. Spedding ,  Thomas M. Stevenson

IPC分类号： A01N43/30 ,  A01N43/60 ,  A01N47/20 ,  C07D405/04 ,  C07D405/14 ,  A01N43/54 ,  C07D239/70 ,  C07D239/94

CPC分类号： C07D405/04 ,  A01N43/30 ,  A01N43/60 ,  A01N47/20 ,  C07D405/14

摘要： Compounds of Formula I, and their N-oxides and agriculturally-suitable salts, are disclosed which are useful for controlling undesired vegetation ##STR1## wherein: ##STR2## T is O or S; W is a single bond, O, S or NR.sup.6 ;X is N or CH;Y is N or CH;Z is N or CR.sup.7 provided that when Z is CR.sup.7, then Y is N;R.sup.6 is H, CH.sub.3 or OCH.sub.3 ;m is 1 or 2; andR.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.7 are as defined in the disclosure.Also disclosed are compositions containing the compounds of Formula I and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula I.

摘要翻译： 公开了式I化合物及其N-氧化物和农业上合适的盐，其可用于控制不期望的植物。其中：Q-2T是O或S; W是单键，O，S或NR6; X为N或CH; Y为N或CH; Z为N或CR7，条件是当Z为CR7时，则Y为N; R6是H，CH3或OCH3; m为1或2; 并且R 1，R 2，R 3，R 4，R 5和R 7如本公开所定义。 还公开了含有式I化合物的组合物和控制不期望植物的方法，其涉及将植物或其环境与有效量的式I化合物接触。