申请人:Zeneca Limited
公开号:US05306692A1
公开(公告)日:1994-04-26
A herbicidal compound of formula (I): ##STR1## or N-oxide or quaternised derivative thereof; Ar is an optionally substituted aryl or heterocyclic ring system; W is O or NR.sup.1 where R.sup.1 is H or lower alkyl; A, B, D are independently selected from N, NR.sup.2, N--E, CR.sup.6, C--E or C(R.sup.6)E; wherein E is: ##STR2## provided 2 of A, B and D are N, NR.sup.2 or N--E; one of A, B and D is CR.sup.6, C--E or C(R.sup.6) E and at least one of A, B or D carries a group E; where R.sup.2 is H, OR.sup.7, CN, COOR.sup.8, alkyl or haloalkyl; R.sup.3 and R.sup.4 are independently selected from H, optionally substituted alkyl, alkenyl or alkynyl, halogen, NR.sup.9 R.sup.10, or R.sup.3 and R.sup.4 together with the carbon to which they are attached form an optically substituted alkenyl or cycloalkyl group; X is (CH.sub.2).sub.n, CH.dbd.CH, CH(OR.sup.16)CH.sub.2 or COCH.sub.2 where n is O, 1 or 2; R.sup.5 is CO.sub.2 R.sup.11, CN, COR.sup.11, CH(OH)R.sup.11, CH(OR.sup.11)R.sup.12, CSNH.sub.2, COSR.sup.11, CSOR.sup.11, CONHSO.sub.2 R.sup.11, CONR.sup.13 R.sup.14, CONHNR.sup.13 R.sup.14 R.sup.15 Y.sup.-, CO.sub.2,.sup.- M.sup.+ or COON.dbd.CR.sup.13 R.sup.14 ; R.sup.6 is H, halogen, OR.sup.7, CN, COOR.sup.8, alkyl or haloalkyl; and R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12, R.sup.13, R.sup.14, R.sup.15 and R.sup.16 are specified organic groups.
公式(I)的除草化合物:##STR1## 或其N-氧化物或季铵化衍生物;其中Ar是可选取代的芳基或杂环环系统;W是O或NR.sup.1,其中R.sup.1是H或较低的烷基;A、B、D是独立选择的N、NR.sup.2、N--E、CR.sup.6、C--E或C(R.sup.6)E;其中E是:##STR2## 前提是A、B和D中的2个是N、NR.sup.2或N--E;A、B和D中的一个是CR.sup.6、C--E或C(R.sup.6)E,且A、B或D中至少一个携带E基团;其中R.sup.2是H、OR.sup.7、CN、COOR.sup.8、烷基或卤代烷基;R.sup.3和R.sup.4是独立选择的H、可选取代的烷基、烯基或炔基、卤素、NR.sup.9R.sup.10,或者R.sup.3和R.sup.4与它们附着的碳形成一个光学取代的烯基或环烷基;X是(CH.sub.2).sub.n、CH.dbd.CH、CH(OR.sup.16)CH.sub.2或COCH.sub.2,其中n为O、1或2;R.sup.5是CO.sub.2R.sup.11、CN、COR.sup.11、CH(OH)R.sup.11、CH(OR.sup.11)R.sup.12、CSNH.sub.2、COSR.sup.11、CSOR.sup.11、CONHSO.sub.2R.sup.11、CONR.sup.13R.sup.14、CONHNR.sup.13R.sup.14R.sup.15Y.sup.-、CO.sub.2-.sup.M.sup.+或COON.dbd.CR.sup.13R.sup.14;R.sup.6是H、卤素、OR.sup.7、CN、COOR.sup.8、烷基或卤代烷基;R.sup.7、R.sup.8、R.sup.9、R.sup.10、R.sup.11、R.sup.12、R.sup.13、R.sup.14、R.sup.15和R.sup.16是指定的有机基团。