Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1986-12-01
1988-02-23
Rotman, Alan L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
546 64, 546 82, A01N 4336, A01N 4340, C07D47114
Patent
active
047268387
ABSTRACT:
This continuation-in-part is directed to novel pyridine compounds of formula I below have good selective herbicidal properties pre- and postemergence and also influence or inhibit plant growth. The compounds are of formula I ##STR1## wherein each of X, Y and Z independently of one another is hydrogen or a C.sub.1 -C.sub.4 alkyl group, or two adjacent substituents together also form a saturated or unsaturated 3- or 4-membered alkylene chain or alkenyl chain, each of which chains may in turn by substituted by one to four C.sub.1 -C.sub.4 alkyl groups and R is a C.sub.1 -C.sub.4 nitroalkyl group.
REFERENCES:
patent: 4404012 (1983-09-01), Orwick et al.
Brunner Hans-Georg
Durr Dieter
Szczepanski Henry
Ciba-Geigy Corporation
Mansfield Kevin T.
McC. Roberts Edward
Richter J.
Rotman Alan L.
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