SYNTHESIS OF O,O′-DIALKYL-O″-(5-SUBSTITUTED-3-BENZOTHIENGLYOXYLONITRILE OXIMINO)PHOSPHATES AND THIOPHOSPHATES
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Abstract
In order to search for potential molluscicidal synergists, eighteen O,O′-dialkyl-O″-(5-substituted-3-benzothienglyoxylonitrile oximino) phosphates andthiophosphates were synthesized. Preliminary biological screening showed that compoundsI2,3,7,11,12 combined with sodium pentachlorophenate exhibited significant molluscicidalsynergism against snails (Oncomelanis hupensis).
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