Heterocyclylalkyl esters of 2-imidazolinonenicotinic acids

Details Heterocyclylalkyl esters of 2-imidazolinonenicotinic acids Heterocyclylalkyl esters of 2-imidazolinonenicotinic acids

1988-03-10

1989-04-25

Fan, Jane T.

Chemistry: fertilizers

Processes and products

Forms or conditioning

546167, 546278, 546279, A01N 4340, C07D40114

Patent

active

048244716

ABSTRACT:
Novel heterocyclylalkyl esters of 2-imidazolinonenicotinic acids of formula I below have good selective herbicidal properties pre- and postemergence and also influence or inhibit plant growth.
The novel esters have the formula I ##STR1## wherein A is a straight chain or branched C.sub.1 -C.sub.4 alkylene bridge, X and Y are each independently of the other hydrogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 haloalkoxy or halogen, or X and Y together form the butadiene bridge, which may be substituted by halogen, cyano or C.sub.1 -C.sub.4 alkyl, and

REFERENCES:
patent: 4404012 (1983-09-01), Orwick et al.

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