Process for producing indolopyrrolocarbazole derivative
申请人:Akao Atsushi
公开号:US20050176968A1
公开(公告)日:2005-08-11
The present invention provides a process for industrially advantageously producing a compound represented by the formula (I):
or a pharmaceutically acceptable salt thereof, which is useful as an anticancer agent, and also provides a catalyst used for hydrogenation reaction in the process.