ANTHRACYCLINE DERIVATIVE AND MANUFACTURE

The present invention relates to the micro-organism Streptomyces purpurascens (DSM 2658), its mutants and variants, a process for the preparation of anthracycline derivatives by fermentation of these cultures and to the anthracycline derivatives themselves. The new compounds are distinguished by ant...

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Hauptverfasser: BUERUNAA ARETSUTSU, BIMARU NARETSUSHIYU GANGURI, HANSU PEETERU KUREEMERU, RATAN SAGAA SUUDO, HANSU GERUTO BERUSHIYAITO, GAUKUNAPARI CHIYANDORASEKUHAA RETSUDEI, GEERUHARUTO FUUBERU, HANSUUHAARARUTO ZETORATSUEKU, HANSUUBUORUFURAMU FUEERUHAABERU, JIYURIA GANDEII
Format: Patent
Sprache:eng
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Zusammenfassung:The present invention relates to the micro-organism Streptomyces purpurascens (DSM 2658), its mutants and variants, a process for the preparation of anthracycline derivatives by fermentation of these cultures and to the anthracycline derivatives themselves. The new compounds are distinguished by antibacterial activity and, in addition, they act against various types of tumors.