スクシンイミドエステルの化学 (第21報)

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書誌事項

タイトル別名
  • Chemistry of Succinimido Esters. XXI
  • スクシンイミドエステル ノ カガク 21 N アリールアセチル ユウドウタイ
  • Determination of Sphingosine Bases as <I>N</I>-Arylacetyl Derivatives by Normal Phase HPLC
  • <I>N</I>-アリールアセチル誘導体を用いたスフィンゴ塩基の順相HPLCによる定量

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説明

A sensitive determination of sphingolipid bases (1) was made using synthetic Cn-dihyrosphingosine and naturally occurring C18- (1) aromatized with N-succinimidyl arylacetate (2a). The amino group in (1) easily reacted with (2a) to give the corresponding N-arylacetyl derivative (3a). The isomers of (1) were separated on a normal phase HPLC column in the form of (3a) which was detectable by the absorption in UV region. The isomer content of (1) as determined by the present method using (3a) having a different substituent showed agreement with that determined by GC method in the form of N-acetyl-O, O-bis (TMS) derivatives of (1) and the HPLC method in the form of N-arylcarbonyl derivative of (1), (3b).

収録刊行物

  • 油化学

    油化学 40 (12), 1088-1094, 1991

    公益社団法人 日本油化学会

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