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Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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Publication date
Application filed by Sumitomo Chemical Co LtdfiledCriticalSumitomo Chemical Co Ltd
Priority to JP9840176ApriorityCriticalpatent/JPS5323915A/en
Publication of JPS5323915ApublicationCriticalpatent/JPS5323915A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: To prepare easily the title compounds, useful as intermediates of insecticidal esters, by the pinacolone rearrangement of 2,2-dimetnyl-3-(2,2,2trichloroethyl) oxirane in the presence of a Lewis acid.
COPYRIGHT: (C)1978,JPO&Japio
JP9840176A1976-08-171976-08-17Preparation of 1,1,1-trichloro-4-methylpentane-3-one and/or 1,1-dichloro-4-methyl-1-pentene-3-one
PendingJPS5323915A
(en)
Cyclopropanecarboxylic acid esters, process for their prparation, and isecticide having low toxicity to fishees, containing the same as active constituents