Selective mono-de-O-acetylation of the per-O-acetylated brasilicardin carbohydrate side chain

Eitel, Michael and Zinad, Dhafer S. and Schollmeyer, Dieter and Gross, Harald and Koch, Pierre (2021) Selective mono-de-O-acetylation of the per-O-acetylated brasilicardin carbohydrate side chain. CARBOHYDRATE RESEARCH, 504: 108312. ISSN 0008-6215, 1873-426X

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Abstract

Methanol dried over powdered 4 angstrom 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.

Item Type: Article
Uncontrolled Keywords: Brasilicardin A; Natural products; Immunosuppressant; Molecular sieves; Carbohydrates; Deacetylation
Subjects: 500 Science > 540 Chemistry & allied sciences
600 Technology > 615 Pharmacy
Divisions: Chemistry and Pharmacy > Institute of Pharmacy > Pharmaceutical/Medicinal Chemistry II (Prof. Buschauer)
Depositing User: Dr. Gernot Deinzer
Date Deposited: 13 Sep 2022 05:42
Last Modified: 13 Sep 2022 05:42
URI: https://pred.uni-regensburg.de/id/eprint/47701

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