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BORON-CONTAINING CONJUGATED POLYENE COMPOUND, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING CONJUGATED POLYENE COMPOUND 新技術説明会

外国特許コード F200010173
整理番号 (180044JP01,S2018-0897-N0)
掲載日 2020年6月3日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2019JP036830
国際公開番号 WO 2020059824
国際出願日 令和元年9月19日(2019.9.19)
国際公開日 令和2年3月26日(2020.3.26)
優先権データ
  • 特願2018-174979 (2018.9.19) JP
発明の名称 (英語) BORON-CONTAINING CONJUGATED POLYENE COMPOUND, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING CONJUGATED POLYENE COMPOUND 新技術説明会
発明の概要(英語) A method for producing a boron-containing conjugated polyene compound, the method being provided with a step for reacting a first raw material compound that has a carbon-carbon triple bond and a second raw material compound that has a 1,3-butadiene-4,4-diyl group and has a conjugated di(or poly)ene skeleton including two carbon-carbon double bonds in said group, the reaction being conducted in the presence of a metal catalyst, to obtain a boron-containing conjugated polyene compound that has a conjugated polyene skeleton including three or more carbon-carbon double bonds, the method being such that the first raw material compound and/or the second raw material compound has a boron-containing group bonded to a carbon atom constituting a triple bond or a conjugated di(or poly)ene skeleton, and the boron-containing conjugated polyene compound has a boron-containing group bonded to a carbon atom constituting the conjugated polyene skeleton.
従来技術、競合技術の概要(英語) BACKGROUND ART
Carbon-carbon double bond and a single bond are alternately repeated and the skeleton of a conjugated polyene, for example anti-fungal agents, vitamins such as a structure frequently seen in the physiologically active substance. In addition, the backbone of a conjugated polyene, various applications of electronic materials has been studied. For this reason, conventionally, for the purpose of the conjugated polyene compounds are introduced into the skeleton has been studied.
For example, in Non-Patent Document 1, a protecting group of the particular protected halo alkenyl boron acid, a conjugated polyene skeleton acid to form a boronic acid group, the cross-coupling reaction used for the synthesis of the active substance acid has been disclosed a method.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
  • 発明者(英語)
  • HIRANO MASAFUMI
  • KOMINE NOBUYUKI
  • KIYOTA SAYORI
  • KURAMOCHI AYUMI
国際特許分類(IPC)
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