Enantioselective Acetylation of an α-Hydroxy Ester by Using Ether-Linked Lipid-Lipase Aggregates in Organic Solvents

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概要

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• Phospholipids of a new type having ω-cyclohexyltridecyl groups were synthesized in order to investigate the influence of the structure of lipophilic part of phospholipids upon the enzymatic reaction. Enantioselective acetylation of an α-hydroxy ester was carried out in the presence of lipid-lipase aggregates bearing O-ω-cyclohexyltridecyl and O-hexadecyl groups. The chemical yield of α-acetoxy ester was improved by using lipid-lipase aggregates compared to the case of enzymatic reaction using native lipase OF-360 from Candida cylindracea. It was found that the influence of the ω-cyclohexyltridecyl group on the chemical and optical yields of α-acetoxy ester was essentially the same as that to the hexadecyl group.

• 社団法人日本薬学会の論文
• 1993-01-15

著者

• 秋田 弘幸

  School of Pharmaceutical Sciences, Toho University

• 松倉 弘子

  Riken Institute (The Institute of Physical and Chemical Research)

• 大石 武

  Riken Institute (The Institute of Physical and Chemical Research)

• 松倉 弘子

  Riken Institute(the Institute Of Physical And Chemical Research)

• 大石 武

  Faculty Of Engineering Yokohama National University:(present Address)meiji College Of Pharmacy

• 梅澤 勲

  School of Pharmaceutical Science, Toho University

• 大石 武

  理研:(現)明治薬科大学

• 秋田 弘幸

  School Of Pharmaceutical Science Toho University

• 秋田 弘幸

  理化学研究所

• TISNADJAJA Djadjat

  Riken Institute(The Institute of Physical and Chemical Research)

• Tisnadjaja Djadjat

  Riken Institute(the Institute Of Physical And Chemical Research):(present Address)indonesian Institu

• 梅澤 勲

  School Of Pharmaceutical Science Toho University

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