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Selective mono-de-O-acetylation of the per-O-acetylated brasilicardin carbohydrate side chain.
Eitel, Michael; Zinad, Dhafer S; Schollmeyer, Dieter; Gross, Harald; Koch, Pierre.
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  • Eitel M; Institute of Pharmaceutical Sciences, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany; Institute of Organic Chemistry, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany. Electronic address: michael.eitel@oc.uni-stuttgart.de.
  • Zinad DS; Institute of Pharmaceutical Sciences, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany; Department of Applied Sciences, Chemistry Branch, University of Technology-Baghdad, Sinaa'Street, 10066, Baghdad, Iraq.
  • Schollmeyer D; Department of Organic Chemistry, Johannes Gutenberg Universität Mainz, Duesbergweg 10-14, 55099 Mainz, Germany.
  • Gross H; Institute of Pharmaceutical Sciences, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany.
  • Koch P; Institute of Pharmaceutical Sciences, Eberhard Karls Universität Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany; Department of Pharmaceutical/Medicinal Chemistry II, Institute of Pharmacy, University of Regensburg, Universitätsstraße 31, 93053 Regensburg, Germany. Electronic address: pier
Carbohydr Res ; 504: 108312, 2021 Jun.
Article em En | MEDLINE | ID: mdl-33895608
Methanol dried over powdered 4 Å molecular sieves can be used for a selective mono-de-O-acetylation of the phenolic acetyl group of the per-O-acetyl protected brasilicardin A carbohydrate side chain. This reaction opens a practical procedure for a synthetic access to derivates of the immunosuppressive and cytotoxic natural product brasilicardin A.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE País/Região como assunto: America do sul / Brasil Idioma: En Ano de publicação: 2021 Tipo de documento: Article
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE País/Região como assunto: America do sul / Brasil Idioma: En Ano de publicação: 2021 Tipo de documento: Article