申请人:Stauffer Chemical Company
公开号:US04728745A1
公开(公告)日:1988-03-01
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.
该化合物的分子式为##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.2一起为具有2至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.4一起为具有2至5个碳原子的烷基;R.sup.5和R.sup.6独立地为(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为整数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;以及(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。