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.
该化合物的除草剂化合物的公式为##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分别独立地是氢,卤素或低碳基; R.sup.4是氢或低碳基; Q'是COOH,COOZ,COOR.sup.5,CON (R.sup.6)(R.sup.7),CN,CHO或C(O)R.sup.5; Z是盐形成阳离子; R.sup.5是烷基,环烷基或芳基烷基; R.sup.6和R.sup.7中的每一个都是独立的氢烷基,环烷基,烯烃基,炔烃基,烷氧基,苯基,苄基,或SO.sub.2 R.sup.8或是由卤素,烷基或氰基取代的上述基团之一,R.sup.8与R.sup.6相同,但不是氢或SO.sub.2 R.sup.8; NHet是一价含氮的有机基团; NHet,X和Y的性质使所述化合物的甲氧基类似物或丙炔氧基类似物是除草剂。