Certain ovicidal piperazines
It has been found that compounds of the structure or wherein "pyr" stands for 2-, 3-, or 4-pyridyl; Z is CO or (CH2)n; n is 0, 1 or 2; R is hydrogen, halogen, loweralkyl, loweralkyloxy, nitro, or hydroxymethyl; and R' is hydrogen or halogen are excellent insect ovicides.
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Sprache: | eng |
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Zusammenfassung: | It has been found that compounds of the structure or wherein "pyr" stands for 2-, 3-, or 4-pyridyl; Z is CO or (CH2)n; n is 0, 1 or 2; R is hydrogen, halogen, loweralkyl, loweralkyloxy, nitro, or hydroxymethyl; and R' is hydrogen or halogen are excellent insect ovicides. |
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