Certain 3,5-pyridine dicarboxylates, their thio analogues having
申请人:Monsanto Company
公开号:US04921530A1
公开(公告)日:1990-05-01
Disclosed herein are 3,5-pyridinedicarboxylic acid derivatives having substituted thio, sulfinyl or sulfonyl substitution at the 4 position which are useful as herbicides and herbicide precursors.
Herbicidal (2 or 6)-fluoroalkyl-4-amino pyridine derivatives
申请人:Monsanto Company
公开号:US04698093A1
公开(公告)日:1987-10-06
Disclosed herein are 3,5-pyridinedicarboxylic acid derivatives having heteroatom substitution at the 4 position which are useful as herbicides and herbicide precursors.