Herbicidal 5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofuran and
申请人:Chevron Research Company
公开号:US04568376A1
公开(公告)日:1986-02-04
5-Amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrofuran and derivatives thereof. The compounds generally exhibit both pre-emergence and post-emergence phytotoxicity and are useful as herbicides and also at low dosages as plant growth regulating agents.
Herbicidal 5-amino-3-oxo-4-(substituted-phenyl)-2,3-dihydrothiophene and
申请人:Chevron Research Company
公开号:US04596595A1
公开(公告)日:1986-06-24
5-Amino-3-oxo-4-(3-substituted-phenyl)-2,3-dihydrothiophene and derivatives thereof. The compounds exhibit herbicidal activity. At low dosages the compounds exhibit plant-growth regulating activity.
Process for preparing substituted amino herbicides
申请人:Chevron Research Company
公开号:US04663466A1
公开(公告)日:1987-05-05
Processes for alkylating certain 3-oxo-4-substituted phenyl-5-amino-2,3-dihydrofurans and 2,3-dihydrothiophenes. The process effects replacement of the 5-amino group with a new amino group having the desired substitution. The products are useful as herbicides.