NOVEL PHYSIOLOGICALLY ACTIVE SUBSTANCES

The present invention provides a novel bioactive substance having an antitumor activity and a process for producing it, and a medical use thereof. Namely, it provides a 12-membered ring macrolide compound represented by the following formula obtained from the incubation solution of Streptomyces sp....

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Hauptverfasser: MIZUI, YOSHIHARU, NAKASHIMA, TAKASHI, YAMAMOTO, SATOSHI, SAKAI, TAKASHI, NAGAI, MITSUO, OKAMOTO, KIYOSHI, FUJITA, MASANORI, KAWAMURA, NAOTO, DOBASHI, KAZUYUKI, KOMEDA, KEISUKE, NIIJIMA, JUN, OKUDA, AKIFUMI, UENAKA, TOSHIMITSU, ASAI, NAOKI, SAMESHIMA, TOMOHIRO, YOSHIDA, MASASHI, KOTAKE, YOSHIHIKO, MATSUFUJI, MOTOKO, IWATA, MASAO, KISHI, KUMIKO
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The present invention provides a novel bioactive substance having an antitumor activity and a process for producing it, and a medical use thereof. Namely, it provides a 12-membered ring macrolide compound represented by the following formula obtained from the incubation solution of Streptomyces sp. Mer. 11107 or a variant thereof, a pharmacologically acceptable salt thereof or a hydrate of them, and a process for producing it.