NOVEL PYRAZINOXIDE COMPOUND OF NF-1616-904 AND A PHARMACEUTICAL COMPOSITION CONTAINING THE SAME AND A PROCESS FOR ITS PREPARATION

A novel pyrazinoxide compound of NF-1616-904 having the formula (1), and a process for its preparation by hydrolyzing the intermediate compound of NF-1616-902 which is separated from a culture broth of a microorganism belonging to the genus Thielavia. The pyrazinoxide compound of NF-1616-904 possess...

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Hauptverfasser: IZAWA, TAKETOSHI, KAWAGUCHI, TOMOYUKI, UETSUKI, SETSUYOSHI, NAKANO, YOSHIMASA, SUGAWARA, MICHIHARU, WADA, AKIRA
Format: Patent
Sprache:eng
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Zusammenfassung:A novel pyrazinoxide compound of NF-1616-904 having the formula (1), and a process for its preparation by hydrolyzing the intermediate compound of NF-1616-902 which is separated from a culture broth of a microorganism belonging to the genus Thielavia. The pyrazinoxide compound of NF-1616-904 possesses biological and pharmacological activities, and is a useful pharmaceutical for preventing and treating diseases caused by superoxide radicals (O2 ), and nephritis.