Process for the preparation of (1r,4r)-6'-fluoro-(N,N-dimethyl- and N-methyl)-4-phenyl-4',9'-dihydro-3'H-spiro[cyclohexane-1,1'-pyrano-[3,4,b]indol]-4-amine
申请人:Gruenenthal GmbH
公开号:US20130150590A1
公开(公告)日:2013-06-13
A process for the preparation of (1r,4r)-6′-fluoro-N,N-dimethyl-4-phenyl-4′,9′-dihydro-3′H-spiro[cyclohexane-1,1′-pyrano[3,4b]indol]-4-amine and (1r,4r)-6′-fluoro-N-methyl-4-phenyl-4′,9′-dihydro-3′H-spiro[cyclohexane-1,1′-pyrano[3,4b]-indol]-4-amine or physiologically acceptable acid addition salts thereof.
制备(1r,4r)-6′-氟-N,N-二甲基-4-苯基-4′,9′-二氢-3′H-螺[环己烷-1,1′-吡喃[3,4b]吲哚]-4-胺和(1r,4r)-6′-氟-N-甲基-4-苯基-4′,9′-二氢-3′H-螺[环己烷-1,1′-吡喃[3,4b]-吲哚]-4-胺或其生理上可接受的酸盐的制备方法。