Trevor William Newton,Thomas Seitz,Matthias Witschel,Anja Simon,Helmut Walter,Richard Roger Evans
申请号:
US13876330
公开号:
US20130184155A1
申请日:
2011.09.26
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The present invention provides benzoxazinones of formula Iwherein R1 is hydrogen or halogen R2 is hydrogen, C1-C6-alkyl, C1-C6-haloalkyl, C3-C6-cycloalkyl, C3-C6-alkenyl, C3-C6-haloalkenyl, C3-C6-alkynyl, C3-C6-haloalkynyl, C1-C6-alkoxy or C3-C6-cycloalkyl-C1-C6-alkyl R3 is halogen R4 is halogen X is O or S and Y is a substituted or unsubstituted heterocycleBenzoxazinones of formula I are useful as herbicides.