Herbicidal 2, 6-disubstituted pyridines and 2, 4-disubstituted p

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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544319, A01N 4354, C07D23902

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active

058497587

ABSTRACT:
New herbicidal pyrimidine derivatives of general formula (I), ##STR1## wherein Z represents a nitrogen atom; A represents a substituted aryl group or an optionally substituted pyridyl or pyrazolyl 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.2 or each R.sup.2 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: 3498984 (1970-03-01), Santilli et al.
patent: 3940395 (1976-02-01), Santilli et al.
patent: 4493726 (1985-01-01), Burdeska et al.

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