Novel intermediates in the synthesis of camptothecin and related compounds and synthesis thereof
申请人:——
公开号:US20010029298A1
公开(公告)日:2001-10-11
The present invention provides a short, convergent total synthesis of camptothecin and related compounds which consists of a novel 4+1 radical annulation. The present invention also provides novel chemical intermediates for such 4+1 radical annulations.