Antineoplastic enamine derivatives of daunorubicin and adriamycin
申请人:Politechnika Gdanska
公开号:US04824944A1
公开(公告)日:1989-04-25
The present invention relates to new enamine derivatives of daunorubicin and adriamycin of the formula l: ##STR1## and formula 2: ##STR2## wherein R denotes a hydrogen atom or hydroxyl group. The inventive compounds are useful antineoplastic antibiotics utilized in the treatment of cancer, primarily leukemia. The present derivatives demonstrate a reduction in toxicity, in particular cardiotoxicity, over their parent compounds, while retaining chemotherapeutic properties.