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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 JP1201077ApriorityCriticalpatent/JPS5398938A/en
Publication of JPS5398938ApublicationCriticalpatent/JPS5398938A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Agricultural Chemicals And Associated Chemicals
(AREA)
Abstract
PURPOSE: To prepare cyclopropanecarboxylic acid esters by reaction of 3-phenoxymandelic acid with cyclopropanecarboxylic acid halide, etc., followed by halogenation, amidation and dehydration.
COPYRIGHT: (C)1978,JPO&Japio
JP1201077A1977-02-041977-02-04Novel process for their preparation of insecticides
PendingJPS5398938A
(en)
Preparation of 2,2-dimethyl-3-dihalovinyl-cyclopropane-carboxylic acid derivatives and novel 2,2-dimethyl-3-(dihalo-alpha-hydroxyethyl)cyclopropanecarboxylic acid derivatives as intermediates therefor