PRODUCTION METHOD OF 2,6-NAPHTHALENEDICARBOXYLIC ACID DIALLYL ESTER

To provide a method for producing high purity 2,6-naphthalenedicarboxylic acid diallyl ester with high yield.SOLUTION: The invention relates to a method for producing 2,6-naphthalenedicarboxylic acid diallyl ester represented by formula (1) by making 2,6-naphthalenedicarboxylic acid and allyl halide...

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Bibliographic Details
Main Authors HAMAGUCHI MASAKI, WATANABE KUMIKO
Format Patent
LanguageEnglish
Japanese
Published 23.04.2020
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:To provide a method for producing high purity 2,6-naphthalenedicarboxylic acid diallyl ester with high yield.SOLUTION: The invention relates to a method for producing 2,6-naphthalenedicarboxylic acid diallyl ester represented by formula (1) by making 2,6-naphthalenedicarboxylic acid and allyl halide react with each other in a solvent and in the presence of a base, which includes a step to add the allyl halide dividedly in several times to the reaction system.SELECTED DRAWING: None 【課題】本発明の目的は、高収率かつ高純度な２，６−ナフタレンジカルボン酸ジアリルが得られる製造方法を提供することにある。【解決手段】本発明は、塩基の存在下、溶媒中で２，６−ナフタレンジカルボン酸とハロゲン化アリルとを反応させて、式（１）【化１】で表される２，６−ナフタレンジカルボン酸ジアリルを製造する方法であって、ハロゲン化アリルを反応系内へ複数回に分けて添加する工程を含む方法に関する。【選択図】なし
Bibliography:Application Number: JP20180194583