Oxime derivatives of formylpyridyl imidazolinones, the herbicida

Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing

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546278, 504193, A01N 4350, C07D21380

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active

052155684

ABSTRACT:
This disclosure describes new 5-oximio-2-(2-imidazolin-2-yl) pyridines having the following structure: ##STR1## wherein Y is hydrogen, C.sub.1 -C.sub.4 branched or unbranched alkyl optionally substituted with C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthiol, halogen, CO.sub.2 R.sub.4, CN, NHCOR.sub.5, OCOR.sub.4, furyl or a phenyl group optionally substituted with one or two halogens, C.sub.1 -C.sub.2 alkyl or nitro, C.sub.1 -C.sub.4 alkenyl optionally substituted with halogen or C.sub.1 -C.sub.4 alkoxy, or C.sub.1 -C.sub.4 alkynyl; and Z is hydrogen or C.sub.1 -C.sub.4 alkyl. The disclosure further describes the unique method of using the compounds as herbicidal agents and the methods for their preparation.

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Sandler and Karo, "Organic Functional Group Preparations III," Chapters 10 and 11 (Academic Press, New York 1973).
Takasugi et al., J. Antibiotics, 36:846 (1983).
Grochowski and Jurczak, Synthesis 682 (1976).
McKay et al., Candian J. Chem., 38:343 (1960).

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