BLACK JANICE,SCUTT JAMES NICHOLAS,WHALLEY LOUISA,WILLETS NIGEL JAMES
申请号：
IN10237/DELNP/2015
公开号：
IN2015DN10237A
申请日:
2015.11.03
申请国别(地区):
IN
年份:
2016
代理人:
摘要：
The present invention relates to a compound of formula (I): wherein: X is methyl or chlorine； R is fluorine or bromine； Ris ethynyl C Calkoxy C Chaloalkoxy or C Calkoxy C Calkoxy ； and Q is a pyran 3 5 dione 4 yl a thiopyran 3 5 dione 4 yl a piperidine 3 5 dione 4 yl a cyclopentane 1 3 dione 2 yl a cyclohexane 1 3 5 trione 2 yl a cyclohexane 1 3 dione 2 yl or a cycloheptane 1 3 dione 2 yl or a derivative thereof (e.g. a fused such as fused bicyclic derivative and/or a spirocyclic derivative) or an enol ketone tautomer derivative thereof wherein Q is further defined herein； and wherein the compound of formula (I) is optionally present as an agrochemically acceptable salt thereof. Preferably X is methyl； and/or R is fluorine； and/or R is O R wherein R is methyl ethyl trifluoromethyl difluoromethyl trifluoroethyl or CHCHOCH. These compounds are suitable for use as herbicides. The invention therefore also relates to a method of controlling weeds especially grassy monocotyledonous weeds in crops of useful plants comprising applying a compound of formula (I) or a herbicidal composition comprising such a compound to the weeds and/or to the plants and/or to the locus thereof.
