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14‐ Epi ‐Digitoxigenin und 3‐Desoxydigitoxigenin. 19. Mitteilung über Reaktionen mit Mikroorganismen [1]
Author(s) -
Zürcher W.,
WeissBerg E.,
Tamm Ch.
Publication year - 1969
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19690520826
Subject(s) - digitoxigenin , chemistry , stereochemistry , glycoside
The synthesis of the hitherto unknown 14‐ epi ‐digitoxigenin ( 8 ) and of 3‐deoxy‐digitoxigenin ( 16 ) is described. The 15,15‐propylene‐thio‐sulfoxides 6 and 7 proved to be valuable intermediates. The results of the cardiotonic activity (ATPase test) of the cardenolides 8 and 16 are reported.