Patrick Jelf Crowley;Michael Drysdale Turnbull;Nigel James Willetts;Matthew Robert Cordingley
发明人:
Matthew Robert Cordingley,Michael Drysdale Turnbull,Nigel James Willetts,Patrick Jelf Crowley
申请号：
US12863282
公开号：
US08557840B2
申请日:
2009.01.16
申请国别(地区):
US
年份:
2013
代理人:
摘要：
The present invention relates to a method of controlling plants or inhibiting plant growth which comprises applying to the plants or to the locus thereof a herbicidally effective amount of a compound of formula (I): wherein A1, A2, A3, A4, R3, R4 and R5 are as defined in claim 1； or a salt or N-oxide thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to intermediates used in the preparation of compounds of formula (I), to herbicidal compositions comprising compounds of formula (I) and to certain novel pyridopyridines, pyridodiazines and pyridotriazines.
