Trifluoromethyl substituted analogs of quinine and quinidine
申请人:Hoffmann-La Roche Inc.
公开号:US03953453A1
公开(公告)日:1976-04-27
Trifluoromethyl substituted analogs of quinine and quinidine are prepared by reacting a 4-quinolyllithium compound with a 4,5-erythro-5-ethyl-(or vinyl)-quinuclidine-2 .xi.-carboxaldehyde or the corresponding quinuclidine-2 .xi.-carboxylic acid alkyl ester. The end products are useful as antimalarial agents.