发明授权
US5064818A Pesticidal pyrimidinyl (thiono) (thio)-phosphoric (phosphonic)acid (amide) esters 失效
(THIONO)(THIO) - 磷酸(磷酸)酸(酰胺)酯

Pesticidal pyrimidinyl (thiono) (thio)-phosphoric (phosphonic)acid
(amide) esters
摘要:
Insecticidal, acaricidal and nematocidal pyrimidinyl(thiono)(thio)-phosphoric(phosphonic) acid (amide) esters of the formula ##STR1## in which R represents hydrogen, or represents an optionally substituted radical selected from the group consisting of alkyl, alkoxy, alkylthio, dialkylamino, cycloalkyl and aryl,R.sup.1 represents hydrogen, aklyl or halogen,R.sup.2 represents alkyl,R.sup.3 represents alkyl, alkoxy, alkylthio, amino, alkylamino, dialkylamino or aryl andX represents oxygen or sulphur.
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