Herbicidal 2-(hetero)aryloxy-6-arylpyridines and 2-aryl-4-(heter

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

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546290, 546296, 546297, 546300, 546301, 546302, 546303, 504254, A01N 4340, C07D21332, C07D21330

Patent

active

060081619

ABSTRACT:
Herbicidal 2-(hetero)aryloxy-6-arylpyridines and 2-Aryl-4-(hetero)aryloxypyrimidines
New herbicidal pyridine and pyrimidine derivatives of general formula (1), ##STR1## wherein Z represents a nitrogen atom or a C--H group; A represents an optionally substituted aryl group or an optionally substituted 5- or 6-membered nitrogen-containing heteroaromatic group; n represents an integer from 0 to 2 and R.sup.1 or each R.sup.1 independently represents a hydrogen atom or an optionally substituted alkyl, alkoxy, alkylthio or dialkylamino group; m represents an integer from 0 to 5 and R.sup.1 or each R.sup.1 independently represents a hydrogen or a halogen atom or an optionally substituted alkyl, haloalkyl, haloalkoxy, alkoxy, alkylthio group or a nitro, cyano or a halosulphonyl group; and X represents an oxygen or sulphur atom.

REFERENCES:
patent: 3576616 (1971-04-01), Nowotry et al.
patent: 3637720 (1972-01-01), Nishiyama et al.

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