申请人:Imperial Chemical Industries PLC
公开号:US05167696A1
公开(公告)日:1992-12-01
A compound of formula (I): ##STR1## in which Ar is an optionally substituted aryl or heterocyclic ring system; W is O or NR.sup.1 where R.sup.1 is hydrogen or lower alkyl; A is .dbd.CH or >CH.sub.2 and G is .dbd.C--R.sup.2, >CR.sup.3 R.sup.4 or >C.dbd.R.sup.5 such that --G--A-- is --CR.sup.2 .dbd.CH--, where R.sup.2 is H or CR.sup.6 R.sup.7 XR.sup.8 ; or --G--A-- is CR.sup.3 R.sup.4 --CH.sub.2 where CR.sup.3 R.sup.4 is CH--CR.sup.6 R.sup.7 XR.sup.8, CH--OCR.sup.6 R.sup.7 XR.sup.8, C(R.sup.9)OCOR.sup.10, CR.sup.9 R.sup.10, C(R.sup.9)OR.sup.10, C(OR.sup.9)OR.sup.10, or CH--CH.sub.2 (CO.sub.2 R.sup.11); or --G--A-- is --CR.sup.5 --CH.sub.2 -- where R.sup.5 is .dbd.CR.sup.7 XR.sup.8, .dbd.NOCR.sup.6 R.sup.7 XR.sup.8, .dbd.NOR.sup.11 or .dbd.NOCOR.sup.11 ; X is (CH.sub.2).sub.n, CH.dbd.CH, CH(OR.sup.20)CH.sub.2, or COCH.sub.2 ; n is 0, 1 or 2; R.sup.6 and R.sup.7 are independently selected from H, optionally substituted alkyl, alkenyl or alkynyl, halogen, NR.sup.9 R.sup.10, or R.sup.6 and R.sup.7 together with the carbon to which they are attached form an optionally substituted alkenyl or cycloalkyl group; R.sup.8 is CO.sub.2 R.sup.12, CN, COR.sup.12, CH.sub.2 OR.sup.12, CH(OH)R.sup.12, CH(OR.sup.12)R.sup.13, CSNH.sub.2, COSR.sup.12, CSOR.sup.12, CONHSO.sub.2 R.sup.12, CONR.sup.14 R.sup.15, CONHNR.sup.14 R.sup.15, CONHN.sup.+ R.sup.14 R.sup.15 R.sup.16 R.sup.17, CO.sub.2.sup.-+ R.sup.19+ or COON.dbd.CR.sup.14 R.sup.15 ; R.sup.19+ is an agriculturally acceptable cation; R.sup.17- is an agriculturally acceptable anion; R.sup.9, R.sup.10, R.sup.14, R.sup.15 and R.sup.16 are independently selected from H or an optionally substituted alkyl, alkenyl, aryl or alkynyl group or any two of R.sup.9, R.sup.10, R.sup.14 and R.sup.15, R.sup.16 together with the atom to which they are attached form a cycloalkyl or heterocyclic ring, and R.sup.14 and R.sup.15 may additionally be a heterocyclic ring, provided that when G is CR.sup.9 R.sup.10 or C(R.sup.9)OR.sup.10, R.sup.9 and R.sup.10 are not both hydrogen.
化合物的化学式(I):##STR1## 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是氢或较低烷基;A是.dbd.CH或>CH.sub.2,G是.dbd.C--R.sup.2、>CR.sup.3 R.sup.4或>C.dbd.R.sup.5,使得--G--A--是--CR.sup.2.dbd.CH--,其中R.sup.2是H或CR.sup.6 R.sup.7 XR.sup.8;或--G--A--是CR.sup.3 R.sup.4--CH.sub.2,其中CR.sup.3 R.sup.4是CH--CR.sup.6 R.sup.7 XR.sup.8、CH--OCR.sup.6 R.sup.7 XR.sup.8、C(R.sup.9)OCOR.sup.10、CR.sup.9 R.sup.10、C(R.sup.9)OR.sup.10、C(OR.sup.9)OR.sup.10或CH--CH.sub.2(CO.sub.2R.sup.11);或--G--A--是--CR.sup.5--CH.sub.2--,其中R.sup.5是.dbd.CR.sup.7 XR.sup.8、.dbd.NOCR.sup.6 R.sup.7 XR.sup.8、.dbd.NOR.sup.11或.dbd.NOCOR.sup.11;X是(CH.sub.2).sub.n、CH.dbd.CH、CH(OR.sup.20)CH.sub.2或COCH.sub.2;n为0、1或2;R.sup.6和R.sup.7分别选自H、可选取代的烷基、烯基或炔基、卤素、NR.sup.9 R.sup.10,或R.sup.6和R.sup.7与它们所连接的碳形成可选取代的烯基或环烷基;R.sup.8是CO.sub.2R.sup.12、CN、COR.sup.12、CH.sub.2OR.sup.12、CH(OH)R.sup.12、CH(OR.sup.12)R.sup.13、CSNH.sub.2、COSR.sup.12、CSOR.sup.12、CONHSO.sub.2R.sup.12、CONR.sup.14 R.sup.15、CONHNR.sup.14 R.sup.15、CONHN.sup.+R.sup.14 R.sup.15 R.sup.16 R.sup.17、CO.sub.2.sup.-+R.sup.19+或COON.dbd.CR.sup.14 R.sup.15;R.sup.19+是农业可接受的阳离子;R.sup.17-是农业可接受的阴离子;R.sup.9、R.sup.10、R.sup.14、R.sup.15和R.sup.16分别选自H或可选取代的烷基、烯基、芳基或炔基,或R.sup.9、R.sup.10、R.sup.14和R.sup.15中的任意两个,R.sup.16与它们所连接的原子形成环烷基或杂环基,且R.sup.14和R.sup.15还可以是杂环基,但当G是CR.sup.9 R.sup.10或C(R.sup.9)OR.sup.10时,R.sup.9和R.sup.10不都是氢。