O,O′-二烷基-O″-(5-取代-3-苯并噻吩乙腈肟)磷酸酯及硫代磷酸酯的合成
SYNTHESIS OF O,O′-DIALKYL-O″-(5-SUBSTITUTED-3-BENZOTHIENGLYOXYLONITRILE OXIMINO)PHOSPHATES AND THIOPHOSPHATES
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摘要: 合成了18个O,O′-二烷基-O″-(5-取代-3-苯并噻吩乙腈肟)磷酸酯及硫代磷酸酯类化合物(Ⅰ1~18)。初步杀螺试验结果表明,其中5个化合物,即Ⅰ2,3,7,11,12有明显的杀螺增效作用。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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