申请人:Stauffer Chemical Company
公开号:US04781751A1
公开(公告)日:1988-11-01
Compounds of the formula ##STR1## wherein R is halogen; C.sub.1 -C.sub.2 alkyl; C.sub.1 -C.sub.2 alkoxy; trifluoromethoxy; difluoromethoxy; nitro; cyano; C.sub.1 -C.sub.2 haloalkyl; R.sup.a SO.sub.n -- wherein n is 0 or 2 and R.sup.a is C.sub.1 -C.sub.2 alkyl; trifluoromethyl or difluoromethyl; R.sup.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, halogen, phenyl or substituted phenyl; R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl; or R.sup.1 and R.sup.2 together are C.sub.2 -C.sub.5 alkylene; R.sup.3 is hydrogen, C.sub.1 -C.sub.4 alkyl, phenyl or substituted phenyl, with the proviso that R.sup.1 and R.sup.3 are not both phenyl or substituted phenyl; R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.5 is hydrogen, halogen or C.sub.1 -C.sub.4 alkyl; R.sup.6 is halogen, cyano, nitro, trifluoromethyl, --C(O)--OR.sup.f wherein R.sup.f is C.sub.1 -C.sub.4 alkyl, or --C(O)NR.sub.2.sup.b wherein R.sup.b is hydrogen or C.sub.1 -C.sub.2 alkyl; R.sup.7 and R.sup.8 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.
化合物的化学式为##STR1##其中R是卤素; C.sub.1-C.sub.2烷基; C.sub.1-C.sub.2烷氧基; 三氟甲氧基; 二氟甲氧基; 硝基; 腈基; C.sub.1-C.sub.2卤代烷基; R.sup.a SO.sub.n -其中n为0或2,R.sup.a为C.sub.1-C.sub.2烷基; 三氟甲基或二氟甲基; R.sup.1为氢,C.sub.1-C.sub.4烷基,卤素,苯基或取代苯基; R.sup.2为氢或C.sub.1-C.sub.4烷基; 或R.sup.1和R.sup.2共同为C.sub.2-C.sub.5亚烷基; R.sup.3为氢,C.sub.1-C.sub.4烷基,苯基或取代苯基,但R.sup.1和R.sup.3不同时为苯基或取代苯基; R.sup.4为氢或C.sub.1-C.sub.4烷基; R.sup.5为氢,卤素或C.sub.1-C.sub.4烷基; R.sup.6为卤素,腈基,硝基,三氟甲基,-C(O)-OR.sup.f其中R.sup.f为C.sub.1-C.sub.4烷基,或-C(O)NR.sub.2.sup.b其中R.sup.b为氢或C.sub.1-C.sub.2烷基; R.sup.7和R.sup.8分别为(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)腈基; (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)取代卤素或腈基的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; 及其盐。