6-Hydroxy-7-methoxy-5-benzofuran carboxaldehyde and
申请人:Hoffmann-La Roche Inc.
公开号:US04150042A1
公开(公告)日:1979-04-17
The invention relates to synthetic processes to produce the known pharmacologically active 9-methoxypsoralen. Also disclosed are various novel intermediates utilized in these processes.
The invention relates to synthetic processes to produce the known pharmacologically active 9-methoxypsoralen. Also disclosed are various novel intermediates utilized in these processes.