申请人:E. I. Du Pont de Nemours and Company
公开号:US04111681A1
公开(公告)日:1978-09-05
Herbicidal cycloalkanapyrazoles of the formula: ##STR1## where N IS 3, 4 OR 5; R.sub.1 is hydrogen or methyl; X is fluorine, chlorine, bromine, iodine, cyano, or methoxy; Y is hydrogen, fluorine, or chlorine; Z is hydrogen or fluorine; and V is hydrogen, fluorine, chlorine or methoxy; provided that (a) when n is 3, R.sub.1 must be hydrogen; (b) when n is 5, R.sub.1 must be hydrogen, Y must be hydrogen or fluorine, Z and V must both be hydrogen, and X must be fluorine, chlorine or bromine; (c) when V is methoxy, X and Y must be chlorine, and Z must be hydrogen; and (d) when V is fluorine or chlorine, X must be fluorine, chlorine or bromine, and Z must be hydrogen.
草甘膦环烷基吡唑类化合物的化学式为:其中N为3、4或5;R.sub.1为氢或甲基;X为氟、氯、溴、碘、氰基或甲氧基;Y为氢、氟或氯;Z为氢或氟;V为氢、氟、氯或甲氧基;但需满足以下条件:(a) 当n为3时,R.sub.1必须为氢;(b) 当n为5时,R.sub.1必须为氢,Y必须为氢或氟,Z和V必须都为氢,X必须为氟、氯或溴;(c) 当V为甲氧基时,X和Y必须为氯,Z必须为氢;(d) 当V为氟或氯时,X必须为氟、氯或溴,Z必须为氢。