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  1. 060 工学部
  2. 0601 学術論文

Synthesis of Spiro[2-cyclopentene-1,3’-imidazo[1,2-a]pyridine] Derivatives and Their Interesting Behavior in 1H-NMR Spectra in Deuteriochloroform

http://hdl.handle.net/10091/10742
7201c5c1-b733-4fe8-8d24-f9feb834d998
名前 / ファイル ライセンス アクション
SYNTHESIS_SPIRO_DERIVATIVES.pdf SYNTHESIS_SPIRO_DERIVATIVES.pdf (187.2 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2010-10-27
タイトル
言語 en
タイトル Synthesis of Spiro[2-cyclopentene-1,3’-imidazo[1,2-a]pyridine] Derivatives and Their Interesting Behavior in 1H-NMR Spectra in Deuteriochloroform
言語
言語 eng
キーワード
主題Scheme Other
主題 Imidazo[1,2-a]pyridine
キーワード
主題Scheme Other
主題 Spiro[2-cyclopentene-1,3’-imidazo[1,2-a]pyridine]
キーワード
主題Scheme Other
主題 Synthesis
キーワード
主題Scheme Other
主題 Concentration Dependency of Proton Signal
キーワード
主題Scheme Other
主題 X-Ray Analysis
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Abe, Takashi

× Abe, Takashi

WEKO 38186

Abe, Takashi

Search repository
Kakehi, Akikazu

× Kakehi, Akikazu

WEKO 38187

Kakehi, Akikazu

Search repository
Suga, Hiroyuki

× Suga, Hiroyuki

WEKO 38188

Suga, Hiroyuki

Search repository
Okumura, Yukihisa

× Okumura, Yukihisa

WEKO 38189

Okumura, Yukihisa

Search repository
Itoh, Kennosuke

× Itoh, Kennosuke

WEKO 38190

Itoh, Kennosuke

Search repository
信州大学研究者総覧へのリンク
氏名 Suga, Hiroyuki
URL http://soar-rd.shinshu-u.ac.jp/profile/ja.HmShyVfp.html
信州大学研究者総覧へのリンク
氏名 Okumura, Yukihisa
URL http://soar-rd.shinshu-u.ac.jp/profile/ja.gNDVgpAF.html
出版者
出版者 The Japan Institute of Heterocyclic Chemistry
引用
内容記述タイプ Other
内容記述 HETEROCYCLES. 81(9):2075-2086 (2010)
書誌情報 HETEROCYCLES

巻 81, 号 9, p. 2075-2086, 発行日 2010-09-01
抄録
内容記述タイプ Abstract
内容記述 Ethyl 2',3'-dihydro-2-methylthio-2',4-dioxospiro[2-cyclopentene-1,3'-imidazo[1,2-a]pyridine]-3-carboxylates were synthesized from the reactions of 3-[bis(methylthio)methylene]-2(3H)-imidazo[1,2-a]pyridinones with ethyl 4-chloroacetoacetate in the presence of a base. The 2-methylthio group in these Spiro compounds was easily replaced with some primary and secondary amines to afford the corresponding 2-amino derivatives. Very interestingly, the proton signals of these Spiro compounds in the H-1-NMR spectra in deuteriochloroform (CDCl3) changed with an increase in the sample concentration, and the analysis for the magnitude and the direction of each proton shift disclosed the conformational change of the cyclopentenone moiety in this molecule.
資源タイプ(コンテンツの種類)
内容記述タイプ Other
内容記述 Article
ISSN
収録物識別子タイプ ISSN
収録物識別子 0385-5414
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA00663739
他の資源との関係:URI
関連識別子
識別子タイプ URI
関連識別子 http://www.heterocycles.jp/
関連名称
関連名称 http://www.heterocycles.jp/
DOI
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.3987/COM-10-11985
関連名称
関連名称 10.3987/COM-10-11985
権利
権利情報 Copyright© 2010 The Japan Institute of Heterocyclic Chemistry
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
WoS
表示名 Web of Science
URL http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000282865300005
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