Novel allenic amine and acid addition salts thereof, a process for their preparation, pharmaceutical preparations comprising them and the use of these compounds in the preparation of pharmaceutical compositions
申请人:Astra Läkemedel Aktiebolag
公开号:EP0011608A1
公开(公告)日:1980-05-28
Novel allenic amine of the formula
and the pharmaceutically acceptable acid-addition salts thereof exhibit monoamine oxidase enzyme inhibiting and antidepressive activity. The novel compound (I) is prepared on the following way:
α-Allenic ethers 2 are prepared by the reaction of 1,4-dialkoxy-2-butynes 1 with lithium aluminium hydride and magnesium bromide. Tertiary α-allenic amines 4 are obtained by treating 4-dialkylamine-1-methoxy-2-butynes 3 with lithium aluminium hydride and aluminium chloride.