申请人:FMC Corporation
公开号:US05035740A1
公开(公告)日:1991-07-30
A herbicidal compound of the formula ##STR1## in which Q is --CR.sup.1 (R.sup.2)C(R.sup.3)(R.sub.4)Q' or --CR.sup.1 .dbd.C(R.sup.4)Q'; R.sup.1, R.sup.2 and R.sup.3 are each, independently, hydrogen, halogen, or lower alkyl; R.sup.4 is hydrogen or lower alkyl; Q' is COOH, COOZ, COOR.sup.5, CON (R.sup.6)(R.sup.7), CN, CHO or C(O)R.sup.5 ; Z is a salt-forming cation; R.sup.5 is alkyl, cycloalkyl or aralkyl; each of R.sup.6 and R.sup.7 is, independently, hydrogen alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy, phenyl, benzyl, or SO.sub.2 R.sup.8 or is one of said radicals substituted by halogen, alkyl, or cyano, R.sup.8 being the same as R.sup.6 other than hydrogen or SO.sub.2 R.sup.8 ; NHet is a monovalent nitrogen-containing organic group; and NHet, X and Y are such that the Methoxy Analog or Propargyloxy Analog of said compound is a herbicide.
一种除草化合物,其化学式为##STR1## 其中Q为--CR.sup.1(R.sup.2)C(R.sup.3)(R.sub.4)Q'或--CR.sup.1.dbd.C(R.sup.4)Q';R.sup.1、R.sup.2和R.sup.3各自独立地为氢、卤素或低烷基;R.sup.4为氢或低烷基;Q'为COOH、COOZ、COOR.sup.5、CON(R.sup.6)(R.sup.7)、CN、CHO或C(O)R.sup.5;Z为盐形成阳离子;R.sup.5为烷基、环烷基或芳基烷基;R.sup.6和R.sup.7中的每一个独立地为氢、烷基、环烷基、烯基、炔基、烷氧基、苯基、苄基或SO.sub.2R.sup.8,或者是被卤素、烷基或氰基取代的上述基团之一,其中R.sup.8与R.sup.6相同,除了氢或SO.sub.2R.sup.8;NHet是一价的含氮有机基团;NHet、X和Y的取值使得该化合物的甲氧基类似物或丙炔氧基类似物是除草剂。