The synthesis, spectral properties and pesticidal activity of O-(1-benzyl, cyclohexyl, methyl-5-ethoxy, methoxy, methylthio-6-oxo-1H-pyridazin-4-yl) esters of phosphoric, thiophosphoric and thiophosphonic acids
1979 ◽
Vol 44
(6)
◽
pp. 1761-1771
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Keyword(s):
The synthesis of O-(5-ethoxy-1-methyl-6-oxo-1H-pyridazin-4-yl), O-(5-methoxy-1-benzyl-6-oxo-1H-pyridazin-4-yl), O-(5-methylthio-1-methyl-6-oxo-1H-pyridazin-4-yl) and O-(5-methoxy-1-cyclohexyl-6-oxo-1H-pyridazin-4-yl) esters of phosphoric, thiophosphoric and thiophosphonic acids is described. The IR and UV spectra of the synthetized compounds were measured and interpreted and their contact and systemic insecticidal, acaricidal and ovicidal activity was determined. Several of the compounds tested displayed high activity.
1980 ◽
Vol 45
(8)
◽
pp. 2247-2253
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Keyword(s):
1979 ◽
Vol 44
(3)
◽
pp. 918-927
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Keyword(s):
2000 ◽
Vol 6
(19)
◽
pp. 3645-3653
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1996 ◽
Vol 2
(5)
◽
pp. 529-538
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1970 ◽
Vol 43
(12)
◽
pp. 3789-3793
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