| 摘要 |
<p>A taxane derivative useful as an antitumor compound capable of oral administration is highly efficiently produced at low cost. An alkali metal permanganate is caused to act on a compound represented by the formula (1) (wherein R1 means alkyl, alkenyl, alkynyl, cycloalkyl, aryl, or a heterocyclic group and R2 means optionally protected hydroxy) to produce a compound represented by the formula (2), which is a raw material for an antitumor compound capable of oral administration. [Chemical formula 1]. ® KIPO & WIPO 2007</p> |
