| 摘要 |
<p>Novel taxane derivatives of general formula (I), their preparation, and pharmaceutical compositions containing same. In general formula (I), Ar is an aryl radical; R1 is hydrogen or acetyl; R is optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, phenyl or heterocyclyl, with the proviso that when Ar is an aryl radical and R1 is hydrogen or acetyl, R is a tert.butyl or ethyl radical. The novel products of general formula (I) have remarkable antitumoral activity.</p> |
