A SYNTHESIS OF EMODIN ANTHRONE

A novel high yield (74% overall) synthesis of five steps to prepare emodin anthrone, which serves as a valuable precursor of hypericin, was devised using the benzamide ortho lithiation strategy for the key step.

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Bibliographic Details
Published inMonatshefte für Chemie Vol. 122; no. 8-9; pp. 739 - 744
Main Authors FALK, H, SCHOPPEL, G
Format Journal Article
LanguageEnglish
Published VIENNA Springer Nature 01.08.1991
Subjects
Chemistry
Chemistry, Multidisciplinary
Physical Sciences
Science & Technology
SYNTHESIS
PSEUDOHYPERICIN
REGIOSELECTIVE LITHIATION
HYPERICIN
EMODIN ANTHRONE
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Summary:A novel high yield (74% overall) synthesis of five steps to prepare emodin anthrone, which serves as a valuable precursor of hypericin, was devised using the benzamide ortho lithiation strategy for the key step.
ISSN:0026-9247
DOI:10.1007/BF00811474