NOVEL COMPOUND, ITS PRODUCTION AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME

摘要

Compounds of formula (I): wherein R<1> is hydrogen or optionally protected hydroxy; R<2> is alkoxy, optionally protected hydroxy, oxo or optionally O-substituted oximino; R<3> is hydrogen, optionally protected hydroxy,or a group 4 min -( alpha -L-oleandrosyl)- alpha -L-oleandrosyloxy or alpha -L-oleandrosyloxy wherein the terminal hydroxy group is optionally protected; one of R<4> and R<5> is hydrogen and the other is methyl; and one of R<6> and R<7> is hydrogen and the other is methyl; with the proviso that (a) when R<1> is optionally protected hydroxy, R<3> is hydrogen, and (b) when R<2> is not methoxy or optionally protected hydroxy, R<1> and R<3> are both hydrogen, are new and useful as anthelmintic agents.