申请人:Farmitalia Carlo Erba S.p.A.
公开号:US04183919A1
公开(公告)日:1980-01-15
Disclosed is a new class of antitumor glycoside antibiotics of the formula (IA): ##STR1## wherein R is hydrogen or hydroxy; and X is ##STR2## These compounds are prepared, using novel intermediates, by condensing the appropriate aglycone and amino-deoxy sugar to form the .alpha.-glycosidic linkage.
本发明揭示了一种新的抗肿瘤糖苷抗生素类,其化学式为(IA):##STR1## 其中R为氢或羟基;X为##STR2## 这些化合物通过使用新型中间体,通过缩合适当的无糖基和氨基脱氧糖来形成α-糖苷键而制备。