申请人:Stauffer Chemical Company
公开号:US04786309A1
公开(公告)日:1988-11-22
Compounds of the formula ##STR1## wherein X is oxygen, sulfur or sulfonyl; R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; or R.sup.a SO.sub.m -- wherein m is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl; R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl; or R.sup.1 and R.sup.2 together are alkylene having 2 to 5 carbon atoms; R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; or R.sup.3 and R.sup.4 together are alkylene having 2 to 5 carbon atoms; R.sup.5 and R.sup.6 independently are (1) hydrogen; (2) halogen; (3) C.sub.1 -C.sub.4 alkyl; (4) C.sub.1 -C.sub.4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C.sub.1 -C.sub.4 haloalkyl; (9) R.sup.b SO.sub.n -- wherein n is the integer 0, 1 or 2; and R.sup.b is (a) C.sub.1 -C.sub.4 alkyl; (b) C.sub.1 -C.sub.4 alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) --NR.sup.c R.sup.d wherein R.sup.c and R.sup.d independently are hydrogen or C.sub.1 -C.sub.4 alkyl; (11) R.sup.e C(O)-- wherein R.sup.e is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; or (12) --SO.sub.2 NR.sup.c R.sup.d wherein R.sup.c and R.sup.d are as defined; and (13) --N(R.sup.c)C(O)R.sup.d wherein R.sup.c and R.sup.d are as defined and their salts are useful as herbicides.
该化合物的公式为##STR1##其中X为氧,硫或磺酰基; R为卤素; C.sub.1-C.sub.2烷基; C.sub.1-C.sub.2烷氧基; 硝基; 氰基; C.sub.1-C.sub.2卤代烷基; 或R.sup.a SO.sub.m --其中m为0或2,R.sup.a为C.sub.1-C.sub.2烷基; R.sup.1为氢或C.sub.1-C.sub.4烷基; R.sup.2为氢或C.sub.1-C.sub.4烷基; 或R.sup.1和R.sup.2一起是具有2到5个碳原子的烷基; R.sup.3为氢或C.sub.1-C.sub.4烷基; R.sup.4为氢或C.sub.1-C.sub.4烷基; 或R.sup.3和R.sup.4一起是具有2到5个碳原子的烷基; R.sup.5和R.sup.6分别是(1)氢; (2)卤素; (3)C.sub.1-C.sub.4烷基; (4)C.sub.1-C.sub.4烷氧基; (5)三氟甲氧基; (6)氰基; (7)硝基; (8)C.sub.1-C.sub.4卤代烷基; (9)R.sup.b SO.sub.n --其中n是整数0,1或2; R.sup.b为(a)C.sub.1-C.sub.4烷基; (b)卤素或氰基取代的C.sub.1-C.sub.4烷基; (c)苯基; 或(d)苄基; (10)--NR.sup.c R.sup.d其中R.sup.c和R.sup.d独立地为氢或C.sub.1-C.sub.4烷基; (11)R.sup.e C(O)--其中R.sup.e为C.sub.1-C.sub.4烷基或C.sub.1-C.sub.4烷氧基; 或(12)--SO.sub.2 NR.sup.c R.sup.d其中R.sup.c和R.sup.d如定义; 和(13)--N(R.sup.c)C(O)R.sup.d其中R.sup.c和R.sup.d如定义,它们的盐对除草剂有用。