申请人:E. I. Du Pont de Nemours and Company
公开号:US05631206A1
公开(公告)日:1997-05-20
Compounds of formula (D having herbicidal utility are disclosed; ##STR1## wherein Q is a variety of heteroaromatic groups; X is a single bond; O; S; or NR.sup.4 ; R.sup.1 is C.sub.1 -C.sub.5 alkyl optionally substituted with C.sub.1 -C.sub.2 alkoxy, OH, 1-3 halogens, or C.sub.1 -C.sub.2 alkylthio; CH.sub.2 (C.sub.3 -C.sub.4 cycloalkyl); C.sub.3 -C.sub.4 cycloalkyl optionally substituted with 1-3 methyl groups; C.sub.2 -C.sub.4 alkenyl; or C.sub.2 -C.sub.4 haloalkenyl; R.sup.2 is H; chlorine; bromine; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; C.sub.1 -C.sub.2 alkylthio; C.sub.2 -C.sub.3 alkoxyalkyl; C.sub.1 -C.sub.2 alkylthioalkyl; cyano; nitro; NH(C.sub.1 -C.sub.2 alkyl); or N(C.sub.1 -C.sub.2 alkyl).sub.2 ; R.sup.4 is H; CH.sub.3 ; or OCH.sub.3 ; and agriculturally suitable salts thereof.
公式(D具有除草作用的化合物已被披露;其中Q是各种杂芳基团;X是单键;O;S;或NR.sup.4;R.sup.1是C.sub.1-C.sub.5烷基,可选地取代为C.sub.1-C.sub.2烷氧基,OH,1-3卤素,或C.sub.1-C.sub.2烷基硫醚;CH.sub.2(C.sub.3-C.sub.4环烷基);C.sub.3-C.sub.4环烷基,可选地取代为1-3甲基基团;C.sub.2-C.sub.4烯基;或C.sub.2-C.sub.4卤代烯基;R.sup.2是H;氯;溴;C.sub.1-C.sub.2烷基;C.sub.1-C.sub.2烷氧基;C.sub.1-C.sub.2烷基硫醚;C.sub.2-C.sub.3烷氧基烷基;C.sub.1-C.sub.2烷基硫醚烷基;氰基;硝基;NH(C.sub.1-C.sub.2烷基);或N(C.sub.1-C.sub.2烷基).sub.2;R.sup.4是H;CH.sub.3;或OCH.sub.3;及其农业适用盐。