Method for preparing a mixture of stereoisomers of .alpha.-cyano

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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424304, C07C12175, A01N 920

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042384060

ABSTRACT:
An .alpha.-cyano-3-phenoxybenzyl 2-(4-chlorophenyl)isovalerate which consists substantially of or is rich in (S)-.alpha.-cyano-3-phenoxybenzyl (S)-2-(4-chlorophenyl)isovalerate and (R)-.alpha.-cyano-3-phenoxybenzyl (R)-2-(4-chlorophenyl)isovalerate. A method for preparing the same and an insecticidal and acaricidal composition.

REFERENCES:
patent: 3996244 (1976-12-01), Fujimoto et al.
patent: 4133826 (1979-01-01), Warnant et al.
patent: 4151195 (1979-04-01), Warnant et al.
Elliott et al., Pestic. Sci., vol. 9, pp. 105-111 (1978).
Elliott et al., Nature, vol. 248, pp. 710-711 (1974). _
Aketa et al., Agric. Biol. Chem., vol. 42(4), pp. 895-896 (1978).

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