Insecticidal pyrazoline derivatives and composition

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...

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548379, A01N 4356, C07D23106

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active

044078137

ABSTRACT:
Pyrazoline derivatives having the formula ##STR1## wherein R.sup.1 represents hydrogen atom, a lower alkyl group, phenyl group or a halogen-substituted phenyl group; R.sup.2 represents hydrogen atom or phenyl group which can have halogen substituents; X represents oxygen or sulfur atom; Y and Z respectively represent hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, nitro-group, trifluoromethyl group, a lower alkylthio group, an acyl group, nitrile group or a lower alkyl sulfonyl group.

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Wellinga et al., "1-Phenylcarbamoyl-2-Pyrazolines: a New Class of Insecticides. 1. Synthesis & Insecticidal Properties of 3-Phenyl-1-phenylcarbamoyl-2-pyrazolines," Journal of Agric. Food Chem., vol. 25, No. 5, pp. 987-992, 1977.
Van Hes et al., "1-Phenylcarbamoyl-2-Pyrazolines: A New Class of Insecticides. 2. Synthesis and Insecticidal Properties of 3,5-Diphenyl-1-phenylcarbamoyl-2-pyrazolines," Journal of Agric. Food Chem., vol. 26, No. 4. pp. 915-918, 1978.
Grosscurt et al., "1-Phenylcarbamoyl-2-pyrazolines, A New Class of Insecticides. 3. Synthesis and Insecticidal Properties of 3,4-Diphenyl-1-Phenylcarbamoyl-2-Pyrazolines,"Journal of Agric. Food Chem., vol. 27, No. 2, pp. 406-409, 1979.

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