发明授权
US4155999A Pesticidally active O-alkyl-O-[6-tert.-butyl-pyrimidin(4)yl]-(thiono)(thiol)-phosphoric(phos phonic) acid esters 失效
杀虫活性O-烷基-O- {8 6-叔丁基嘧啶(4)(9 - (硫杂))(硫醇) - 磷酸(膦酸)酯

Pesticidally active
O-alkyl-O-[6-tert.-butyl-pyrimidin(4)yl]-(thiono)(thiol)-phosphoric(phos
phonic) acid esters
摘要:
O-Alkyl-O-[6-tert.-butyl-pyrimidin(4)yl](thiono)(thiol)-phosphoric(phosphonic) acid esters of the formula ##STR1## in which R is hydrogen, halogen or alkyl,R.sup.1 is hydrogen or alkyl,R.sup.2 is alkyl,R.sup.3 is alkyl, alkoxy, alkylthio or phenyl, andX is oxygen or sulphur. which possess insecticidal and acaricidal properties.
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