申请人:AGRIMONT S.p.A.
公开号:EP0384736A2
公开(公告)日:1990-08-29
Novel compounds that exhibit herbicidal action have the general formula:
in which:
R = -CO-R7, R9-C = N-OR8, -NH-COR10 (where R7, R9 = alkyl, phenyl, substituted phenyl, naphthyl, cycloalkyl; R8 = alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, substituted phenyl, heterocycle, aralkyl, cycloalkyl; R10 = substituted phenyl);
R2 ,R3 ,R4 ,R5 = H, alkyl, haloalkyl;
R6 = -OR11,
-S(O)m -R13 . -NR14 R15. haloaen,
-O-S(O)q -R17 (where: R" = H, alkaline or alkaline earth metal; R12 , R13 = alkyl, haloalkyl, phenyl, substituted phenyl, aralkyl, cycloalkyl; m,q = 0,1,2; R14 , R15 = H, alkyl, alkoxyl; R16 =alkyl, alkenyl, aralkyl, phenyl, substituted phenyl; R17 = alkyl, phenyl, substituted phenyl);
R1 = phenyl, substituted phenyl, aralkyl, cycloalkyl, the -OR18 group (where R18 = alkyl, phenyl, substituted phenyl, aralkyl, substituted aralkyl), the
group (where X=0, S and Y= phenyl, substituted phenyl, heterocycle, alkyl, haloalkyl, cycloalkyl, -R19 --X1 -R20, -X-R21 ; R22-X1 -R23-X2-R24 ; NRzs R26, wherein : R19 = alkyl C1-C16, aralkyl; R20 = alkyl Ci-C16, haloalkyl, alkenyl, alkynyl, cycloalkyl, phenylalkyl C7-C13, phenyl; R21 = alkyl C1-C16 , haloalkyl, alkenyl C3-C8, alkynyl, cycloalkyl, aralkyl, aryl, substituted aryl, -R19 -X1 -R20; R22 ,R23, R24 , (like or unlike) are C1 -C16 alkyls;
R25 ,R26 , (like or unlike)are: H, alkyl C1-C6 , alkoxyl C1-C6, phenyl, substituted phenyl; X1 ,X2 (like or unlike) are O, S, SO, S02); ); n = 0, 1, on condition that when n =1, R1 = phenyl, substituted phenyl, aralkyl, cycloalkyl.
具有除草作用的新型化合物通式如下
其中
R=-CO-R7,R9-C=N-OR8,-NH-COR10(其中 R7、R9=烷基、苯基、取代苯基、萘基、环烷基;R8=烷基、卤代烷基、烯基、卤代烯基、炔基、取代苯基、杂环基、芳烷基、环烷基;R10=取代苯基);
R2、R3、R4、R5 = H、烷基、卤代烷基;
R6 = -OR11、
-S(O)m -R13 .-卤代烯烃、
-O-S(O)q-R17(其中:R" = H、碱金属或碱土金属;R12 , R13 = 烷基、卤代烷基、苯基、取代苯基、芳烷基、环烷基;m,q = 0,1,2;R14 , R15 = H、烷基、烷氧基;R16 = 烷基、烯基、芳烷基、苯基、取代苯基;R17 = 烷基、苯基、取代苯基);
R1 = 苯基、取代的苯基、烷基、环烷基、-OR18 基团(其中 R18 = 烷基、苯基、取代的苯基、烷基、取代的烷基)、-OR19 基团(其中 R19 = 烷基、苯基、取代的苯基、烷基、取代的烷基)。
基团(其中 X=0、S 和 Y=苯基、取代苯基、杂环基、烷基、卤代烷基、环烷基、-R19 -X1 -R20、-X-R21;R22-X1 -R23-X2-R24 ;NRzs R26,其中 :R19 = C1-C16 烷基、芳烷基; R20 = Ci-C16 烷基、卤代烷基、烯基、炔基、环烷基、C7-C13 苯烷基、苯基; R21 = C1-C16 烷基、卤代烷基、C3-C8 烯基、炔基、环烷基、芳烷基、芳基、取代芳基、-R19 -X1 -R20; R22 ,R23, R24 , (同类或异类)是 C1-C16 烷基;
R25 , R26 , (同类或异类)是:H、C1-C6 烷基、C1-C6 烷氧基、苯基、取代苯基;X1、X2(同类或异类)是 O、S、SO、S02););n = 0、1,条件是当 n =1 时,R1 = 苯基、取代苯基、芳烷基、环烷基。