| abstract |
PCT No. PCT/US94/10342 Sec. 371 Date Apr. 1, 1996 Sec. 102(e) Date Apr. 1, 1996 PCT Filed Sep. 21, 1994 PCT Pub. No. WO95/09846 PCT Pub. Date Apr. 13, 1995Compounds of formula (D having herbicidal utility are disclosed; <IMAGE> wherein Q is a variety of heteroaromatic groups; X is a single bond; O; S; or NR4; R1 is C1-C5 alkyl optionally substituted with C1-C2 alkoxy, OH, 1-3 halogens, or C1-C2 alkylthio; CH2(C3-C4 cycloalkyl); C3-C4 cycloalkyl optionally substituted with 1-3 methyl groups; C2-C4 alkenyl; or C2-C4 haloalkenyl; R2 is H; chlorine; bromine; C1-C2 alkyl; C1-C2 alkoxy; C1-C2 alkylthio; C2-C3 alkoxyalkyl; C1-C2 alkylthioalkyl; cyano; nitro; NH(C1-C2 alkyl); or N(C1-C2 alkyl)2; R4 is H; CH3; or OCH3; and agriculturally suitable salts thereof. |