公开(公告)号：US5489570A

公开(公告)日：1996-02-06

申请号：US282546

申请日：1994-07-29

Applicant: Neil Geach ,  David W. Hawkins ,  Christopher J. Pearson ,  Philip H. G. Smith ,  Nicolas White

Inventor： Neil Geach ,  David W. Hawkins ,  Christopher J. Pearson ,  Philip H. G. Smith ,  Nicolas White

IPC: A01N43/80 ,  A01N43/82 ,  A01N43/828 ,  C07D261/08 ,  C07D261/12 ,  C07D261/18 ,  C07D413/06 ,  C07D417/06 ,  C07D285/06

CPC classification number: C07D413/06 ,  A01N43/80 ,  A01N43/82 ,  C07D261/08 ,  C07D261/12 ,  C07D261/18 ,  C07D417/06

Abstract: The invention relates to isoxazole derivatives of formula (I): ##STR1## wherein: Ar represents phenyl optionally substituted by from one to three groups and wherein two substituents on adjacent positions of the phenyl ring, together with the two atoms to which they are attached, form a 5- to 7-membered ring which is optionally substituted;R represents the hydrogen atom or a group --CO.sub.2 R.sup.3 ;R.sup.1 represents alkyl, haloalkyl or optionally substituted cycloalkyl;R.sup.3 represents alkyl, alkenyl or alkynyl containing up to six carbon atoms which is optionally substituted by one or more halogen atoms;and their use as herbicides.

Abstract translation: 本发明涉及式（I）的异恶唑衍生物：其中：Ar表示任选被一至三个基团取代的苯基，并且其中苯环的相邻位置上的两个取代基连同其中的两个原子 它们连接，形成任选取代的5-至7-元环; R表示氢原子或-CO 2 R 3基团; R1代表烷基，卤代烷基或任选取代的环烷基; R3表示任选被一个或多个卤素原子取代的含有至多6个碳原子的烷基，烯基或炔基; 及其作为除草剂的用途。