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Directed synthesis of 3-(2,2-dichlorocyclopropyl)pyrazoles


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Abstract

1-Alkyl-3-(2,2-dichlorocyclopropyl)-1H-pyrazoles have been synthesized by cyclopropanation of the corresponding 3-vinylpyrazoles with dichlorocarbene generated from chloroform or sodium trichloroacetate and tested for insecticidal activity.

About the authors

V. A. Kobelevskaya

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Email: popov@irioch.irk.ru
Russian Federation, ul. Favorskogo 1, Irkutsk, 664033

A. V. Popov

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Author for correspondence.
Email: popov@irioch.irk.ru
Russian Federation, ul. Favorskogo 1, Irkutsk, 664033

A. Ya. Nikitin

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Email: popov@irioch.irk.ru
Russian Federation, ul. Favorskogo 1, Irkutsk, 664033

G. G. Levkovskaya

Favorskii Irkutsk Institute of Chemistry, Siberian Branch

Email: popov@irioch.irk.ru
Russian Federation, ul. Favorskogo 1, Irkutsk, 664033

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