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Title: Insecticidal pyrazoline derivatives and composition

Abstract: Pyrazoline derivatives having the formula ##STR1## wherein R1 represents hydrogen atom, a lower alkyl group, phenyl group or a halogen-substituted phenyl group; R2 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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Inventors: Ozawa, Kiyomi (Funabashi, JP)
Nakajima, Yasuyuki (Funabashi, JP)
Tsugeno, Makoto (Funabashi, JP)
Ishii, Shigeru (Funabashi, JP)
Hatanaka, Masataka (Funabashi, JP)

Application Number: 06/292710
Filing Date: 1981-08-13
Publication_date: 1983-10-04
Assignee: NISSAN CHEMICAL IND LTD (JP)

Primary Class(es): 514/403 548/379.400
Other Classes: C07C45/00; C07C45/65; C07C45/68; C07C45/71; C07C45/74; C07C45/75; C07D231/06; C07D231/00; A01N43/56; C07D231/06
US Patent Ref:
3991073November, 1976Mulder et al.424/263Pyrazoline compounds having insecticidal activity
4010271March, 1977Mulder et al.424/273PNovel pyrazoline compounds having insecticidal activity
4070365January, 1978van Daalen et al.548/379Pyrazoline compounds
4095026June, 1978Mulder et al.548/379Pyrazoline compounds having insecticidal activity
4140787February, 1979Sirrenberg et al.Combating arthropods with 1-[haloalkyl-phenyl)-carbamoyl]-3-(4-halophenyl)-2-pyrazolines
4140792February, 1979Sirrenberg et al.548/379Combating arthropods with 1-(substituted-phenylcarbamoyl)-3-halophenyl-2-pyrazolines
4156007May, 1979van Daalen et al.424/273PPyrazoline compounds
4174393November, 1979van Daalen et al.1,3,4-Substituted pyrazoline derivatives

Other Refs: Other References: 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.

Primary Examiner: Jiles, Henry R.
Assistant Examiner: Harkaway, Natalia
Attorney: Oblon, Fisher, Spivak, McClelland & Maier
Claims: