2-Azaergolines and 2-aza-8(or 9)-ergolenes, process for their preparation and pharmaceutical compositions containing them
申请人:ELI LILLY AND COMPANY
公开号:EP0016274A1
公开(公告)日:1980-10-01
Novel 2-azaergolines, 2-aza-8(or 9)-ergolenes, which are neuroleptic agents, are described herein. These compounds are prepared by reacting a 7-amino-6-ketobenzo[f]quinoline with a diazotization agent, e.g. sodium nitrite and a strong mineral acid, to yield the 6-keto-7-diazonium salt intermediate, followed by reduction to yield the final product.