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PRODUCTION METHOD FOR 1,1'-BINAPHTHYL DERIVATIVE, AND 1,1'-BINAPHTHYL DERIVATIVE NEW

外国特許コード F180009625
整理番号 5346
掲載日 2018年11月20日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP004117
国際公開番号 WO2017145716
国際出願日 平成29年2月3日(2017.2.3)
国際公開日 平成29年8月31日(2017.8.31)
優先権データ
  • 特願2016-031194 (2016.2.22) JP
発明の名称 (英語) PRODUCTION METHOD FOR 1,1'-BINAPHTHYL DERIVATIVE, AND 1,1'-BINAPHTHYL DERIVATIVE NEW
発明の概要(英語) In this production method according to the present disclosure, a 1,1'-binaphthyl derivative precursor having, at each of the 2-position and 2'-position of a 1,1'-binaphthyl skeleton, an electron-donating group including an oxygen atom directly bonded to the skeleton; an organic acid; and an iodinating agent or a brominating agent are mixed together. The production method according to the present disclosure allows obtaining of a 1,1'-binaphthyl derivative in which a substituent is introduced into the 8-position and/or 8'-position of the 1,1'-binaphthyl skeleton. The 1,1'-binaphthyl derivative obtained by the production method according to the present disclosure can be a compound in which a substituent is further introduced into at least one position selected from among the 4-position, 4'-position, 5-position, 5'-position, 6-position, and 6'-position of the 1,1'-binaphthyl skeleton.
  • 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
  • KYOTO UNIVERSITY
  • 発明者(英語)
  • SHIMADA Toyoshi
  • NAKANISHI Kazuki
国際特許分類(IPC)
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