ZINNER G.; MENZEL M.; SUNDERDICK R.; FISCHER E., ARCH. PHARM., 1981, 314, NO 4, 294-302
作者:ZINNER G.、 MENZEL M.、 SUNDERDICK R.、 FISCHER E.
DOI:——
日期:——
Herbicidal oxadiazolidines
申请人:The Regents of the University of California
公开号:US20040063581A1
公开(公告)日:2004-04-01
Compounds of Formula (1) and processes for their preparation, their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation wherein Q, X
1
, X
2
, X
3
, R
1
, R
2
, R
6
and R
7
are as defined in the disclosure. Also disclosed are novel intermediates of Formula (5), Formula (8) and Formula (20) wherein R
27
is —(CR
6
R
7
)
q
Q; R
6
, R
7
, q, Q, X
1
and X
2
are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula (1) and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula (1).
1