2-arylpyrimidines and herbicidal use thereof

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

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504242, 504243, 544319, 544229, A01N 4350, C07D23902

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active

057261245

ABSTRACT:
A class of 2-arylpyrimidines which is useful in the control of weeds of the general formula: ##STR1## wherein R.sup.2 is an optionally substituted aromatic ring; R.sup.3 is a saturated or unsaturated alkyl group; R.sup.5 is selected from acyl, alkoxyalkyl, alkoxyimino, dialkoxyalkyl, formyl, hydroxyalkyl, alkoxyalkoxy, cyanoalkyl and hydroxyimino; R.sup.6 is selected from hydrogen, halo, alkyl, haloalkyl, aryl, and alkoxy; and X is oxygen or sulfur.

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